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Tim Chuey Weather
Here is my new weekly weather quiz question. What is  “Model Output Statistics (MOS)? ”
________________

An Upper Level High Pressure Ridge (“Arch” shape) will continue the onshore airflow through the Pacific Northwest, then slow warming will take place. The graphics for days 1-3  show a weak disturbance (dashed line) moved through Monday helping to increase onshore airflow and cooling. The graphics for days 3-7   Friday through Tuesday show a cold front pushing through Oregon between Friday and next Saturday.

________________
Air Quality Index:
Eugene/Springfield: The Air Quality Index is 41 in the Good category measuring Ozone.
Oakridge: The Air Quality Index is 11 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 40 in the Good category measuring Ozone.
Data courtesy of Lane Regional Air Protection Agency (LRAPA)
________________
ADVISORIES
  • A RED FLAG WARNING IS IN EFFECT UNTIL 7 PM THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR THE WILLAMETTE VALLEY.
  • A RED FLAG WARNING IS IN EFFECT FROM 1 PM UNTIL 9 PM WEDNESDAY FOR THE WESTERN SISKIYOU NATIONAL FOREST.
  • A FIRE WEATHER WATCH IS IN EFFECT FROM THURSDAY AFTERNOON THROUGH THURSDAY EVENING FOR THE WESTERN SISKIYOU NATIONAL FOREST.
  • AN AIR QUALITY ALERT IS IN EFFECT UNTIL 11 PM WEDNESDAY FOR CURRY COUNTY AND  JOSEPHINE COUNTY.

HEALTH ADVISORIES:

  • A PUBLIC HEALTH ADVISORY HAS BEEN ISSUED FOR UNSAFE LEVELS OF FECAL BACTERIA IN OCEAN WATERS AT TOLOVANA STATE PARK BEACH IN CLATSOP COUNTY. PEOPLE SHOULD AVOID DIRECT CONTACT WITH THE WATER IN THIS AREA UNTIL THE ADVISORY IS LIFTED. UNSAFE LEVELS OF FECAL BACTERIA CAN CAUSE DIARRHEA, STOMACH CRAMPS, SKIN RASHES, UPPER RESPIRATORY INFECTIONS, AND OTHER ILLNESSES. CHILDREN, ELDERLY, AND THOSE WITH A COMPROMISED IMMUNE SYSTEM SHOULD USE EXTRA CAUTION AS THEY ARE MORE VULNERABLE TO TO ILLNESSES FROM WATERBORNE BACTERIA. VISITORS SHOULD AVOID WADING IN AREA CREEKS, POOLS OF WATER ON THE BEACH, OR IN DISCOLORED WATER, AND STAY CLEAR OF WATER RUNOFF FLOWING INTO THE OCEAN. LEVELS OF FECAL BACTERIA TEND TO BE HIGHER IN THESE TYPES OF WATER SOURCES.
  • A RECREATIONAL USE HEALTH ADVISORY IS IN EFFECT FOR THE SOUTHERN PORTION OF UPPER KLAMATH LAKE, FROM HOWARD’S BAY SOUTH TO THE LINK RIVER DAM  IN KLAMATH COUNTY DUE TO THE PRESENCE OF A CYANOBACTERIA BLOOM. PEOPLE SHOULD AVOID SWIMMING AND HIGH SPEED WATER ACTIVITIES, SUCH AS WATER SKIING OR POWER BOATING, IN AREAS OF THE RESERVOIR WHERE BLOOMS ARE, AS THE MAJOR ROUTE OF EXPOSURE IS INGESTION OF WATER. TOXINS ARE NOT ABSORBED THROUGH THE SKIN, HOWEVER, THOSE WITH SKIN SENSITIVITIES MAY GET A PUFFY RED RASH. THE OREGON HEALTH AUTHORITY ENCOURAGES PEOPLE TO VISIT THE GALESVILLE RESERVOIR AND ENJOY ACTIVITIES SUCH AS FISHING, CAMPING, HIKING, BILKING, PICNICKING, BIRD WATCHING, CANOEING, AND KAYAKING. BOATING IS SAFE AS LONG AS SPEEDS DO NOT CREATE EXCESSIVE WATER SPRAY.. SPRAYS COULD LEAD TO THE RISK OF INHALING CYANOTOXINS.
  • A PERMANENT HEALTH ADVISORY REMAINS IN EFFECT FOR THE SOUTH UMPQUA RIVER BAR. POOLS IN THE BEDROCK ALONG THE RIVERS EDGE ARE KNOWN TO DEVELOP BLUE-GREEN ALGAE (CYANOBACTERIAL) BLOOMS THAT CAN BE HARMFUL TO PETS AND PEOPLE IF ACCIDENTAL INGESTION OCCURS. SIGNS HAVE BEEN POSTED ALONG SEVERAL ACCESS AREAS ALONG THE  RIVER.

__________

Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:,

  • Clear tonight,
  • Sunny and a bit warmer Wednesday, mostly clear Wednesday night,
  • Mostly sunny and a bit cooler Thursday, clear at night,
  • Sunny and a bit warmer Friday, then clear Friday night.
  • lows near 54 highs 92-89 warming to 90 Friday.
  • Sunny and a bit cooler Saturday, clear Saturday night,
  • Mostly sunny and a bit cooler Sunday and Monday, mostly both nights,
  • Then mostly sunny and a bit warmer Tuesday.
  • highs 88-84 warming to 86 Tuesday lows near 53.  (seasonal averages high 85 low 52)

__________

Eugene-Springfield Pollen Count:

Grass Pollen: Low (3)

Weeds: Low (3)

Tree Pollen: Absent (0)
Last counted: 7.16.23
Data courtesy of Oregon Allergy Associates.
__________

Forecast for the Umpqua Valley including Roseburg:

  • Clear with haze late tonight,
  • Sunny and hazy and a bit warmer Wednesday, clear and hazy late Wednesday night,
  • Sunny Thursday, clear at night,
  • Sunny Friday, clear Friday night.
  • lows near 58 highs near 92.
  • Sunny and a bit cooler Saturday, clear Saturday night,
  • Mostly sunny and a bit cooler Sunday and Monday, mostly clear both nights,
  • Then sunny and a bit warmer Tuesday.
  • highs 92-88 warming to 90 Tuesday lows 59-56 (seasonal averages high 87 low 58)

___________

Forecast for The South Oregon Coast Including Coos Bay and North Bend:

  • Clear this evening at the shore and mostly cloudy late tonight while clear inland this evening and mostly cloudy and hazy inland late tonight,
  • AM clouds with inland haze, sunny and a bit warmer Wednesday afternoon, partly cloudy with evening inland haze, mostly cloudy late Wednesday night,
  • AM clouds, sunny Thursday afternoon, partly cloudy in the evening, mostly cloudy late at night,
  • Some AM clouds, sunny Friday afternoon, then partly cloudy Friday night.
  • lows near 55 highs near 72.
  • Partly cloudy and a bit warmer Saturday, partly cloudy Saturday night,
  • Sunny Sunday, partly cloudy at night,
  • Mostly sunny Monday, mostly clear Monday night,
  • Then sunny Tuesday.
  •  highs near 74 lows 57-54. (seasonal averages high 66 low 54)

__________

Forecast for the Northern Oregon Cascades including the Cascades in Lane County:

  • Clear tonight,
  • Sunny and a bit warmer Wednesday, clear Wednesday night,
  • Sunny and a bit cooler Thursday, then mostly clear at night,
  • Sunny and a bit warmer Friday, then mostly clear Friday night.
  • free air freezing level 16,000 ft. tonight through Thursday, then 16,000 ft. Thursday night through Friday night.
  • lows 52-47 highs 83-80 warming to 82 Friday.
  • Sunny and a bit cooler Saturday, clear Saturday night,
  • Sunny and a bit cooler Sunday and Monday, mostly clear both nights,
  • Then sunny Tuesday.
  • free air freezing level 16,000 ft. Saturday though Sunday night, 15,000 ft. Monday, then 14,000 ft. Monday night and Tuesday.
  • highs 79-74 lows 46-44.

__________

For all of your Eugene-Springfield and Lane County News, Weather, and Sports go to: EugeneDailyNews.com

_________

Here is my new weekly weather quiz question. What is  “Model Output Statistics (MOS)? ”
________________

An Upper Level High Pressure Ridge (“Arch” shape) will continue the onshore airflow through the Pacific Northwest, then slow warming will take place. The graphics for days 1-3  show a weak disturbance (dashed line) moved through Monday helping to increase onshore airflow and cooling. The graphics for days 3-7   Friday through Tuesday show a cold front pushing through Oregon between Friday and next Saturday.

________________
Air Quality Index:
Eugene/Springfield: The Air Quality Index is 28 in the Good category measuring Ozone.
Oakridge: The Air Quality Index is 7 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 28 in the Good category measuring Ozone.
Data courtesy of Lane Regional Air Protection Agency (LRAPA)
________________
ADVISORIES
  • A RED FLAG WARNING IS IN EFFECT UNTIL 8 AM TODAY FOR EAST WIND WITH POOR OVERNIGHT RELATIVE HUMIDITY RECOVERY ABOVE 2,000 FT. FOR THE WESTERN SISKIYOU NATIONAL FOREST AND THE WESTERN ROGUE BASIN INCLUDING THE ILLINOIS VALLEY.
  • AN AIR QUALITY ALERT IS IN EFFECT UNTIL 11 PM WEDNESDAY FOR CURRY COUNTY AND  JOSEPHINE COUNTY.

HEALTH ADVISORIES:

  • A RECREATIONAL USE HEALTH ADVISORY IS IN EFFECT FOR THE SOUTHERN PORTION OF UPPER KLAMATH LAKE, FROM HOWARD’S BAY SOUTH TO THE LINK RIVER DAM  IN KLAMATH COUNTY DUE TO THE PRESENCE OF A CYANOBACTERIA BLOOM. PEOPLE SHOULD AVOID SWIMMING AND HIGH SPEED WATER ACTIVITIES, SUCH AS WATER SKIING OR POWER BOATING, IN AREAS OF THE RESERVOIR WHERE BLOOMS ARE, AS THE MAJOR ROUTE OF EXPOSURE IS INGESTION OF WATER. TOXINS ARE NOT ABSORBED THROUGH THE SKIN, HOWEVER, THOSE WITH SKIN SENSITIVITIES MAY GET A PUFFY RED RASH. THE OREGON HEALTH AUTHORITY ENCOURAGES PEOPLE TO VISIT THE GALESVILLE RESERVOIR AND ENJOY ACTIVITIES SUCH AS FISHING, CAMPING, HIKING, BILKING, PICNICKING, BIRD WATCHING, CANOEING, AND KAYAKING. BOATING IS SAFE AS LONG AS SPEEDS DO NOT CREATE EXCESSIVE WATER SPRAY.. SPRAYS COULD LEAD TO THE RISK OF INHALING CYANOTOXINS.
  • A PERMANENT HEALTH ADVISORY REMAINS IN EFFECT FOR THE SOUTH UMPQUA RIVER BAR. POOLS IN THE BEDROCK ALONG THE RIVERS EDGE ARE KNOWN TO DEVELOP BLUE-GREEN ALGAE (CYANOBACTERIAL) BLOOMS THAT CAN BE HARMFUL TO PETS AND PEOPLE IF ACCIDENTAL INGESTION OCCURS. SIGNS HAVE BEEN POSTED ALONG SEVERAL ACCESS AREAS ALONG THE  RIVER.

__________

Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:,

  • Sunny and a bit warmer today, clear tonight,
  • Sunny and a bit warmer Wednesday, mostly clear at night,
  • Mostly sunny and a bit cooler Thursday, then clear Thursday night.
  • highs 88-92 cooling to 90 Thursday lows near 53.
  • Sunny Friday, clear Friday night,
  • Sunny and a bit cooler Saturday, clear at night,
  • Mostly sunny Sunday, clear Sunday night,
  • Then sunny Monday.
  • highs 90-87 lows near 53.  (seasonal averages high 85 low 52)

__________

Eugene-Springfield Pollen Count:

Grass Pollen: Low (3)

Weeds: Low (3)

Tree Pollen: Absent (0)
Last counted: 7.16.23
Data courtesy of Oregon Allergy Associates.
__________

Forecast for the Umpqua Valley including Roseburg:

  • Then sunny and a bit warmer today and Wednesday, clear both nights,
  • Sunny and a bit warmer Wednesday, clear at night,
  • Sunny Thursday, then clear Thursday night.
  • highs 90-92 lows near 58.
  • Sunny and a bit warmer Friday, clear Friday night,
  • Sunny and a bit cooler Saturday, mostly clear at night,
  • Sunny and a bit cooler Sunday, clear Sunday night,
  • Then sunny and a bit warmer Monday.
  • highs 94-90 warming to 92 Monday lows near 58 (seasonal averages high 87 low 58)

___________

Forecast for The South Oregon Coast Including Coos Bay and North Bend:

  • Sunny and a bit warmer today, partly cloudy this evening, mostly cloudy late tonight,
  • Some AM clouds, sunny and a bit cooler Wednesday afternoon, mostly clear in the evening, mostly cloudy late at night,
  • Partly cloudy Thursday and in the evening, then mostly cloudy late Thursday night.
  • highs 73-70 warming to 72 Thursday lows near 55.
  • Some AM clouds, sunny and a bit warmer Friday afternoon, partly cloudy in the evening, mostly cloudy late Friday night,
  • Some AM clouds, sunny Saturday, mostly clear in the evening, partly cloudy late at night,
  • Then mostly sunny Sunday and Monday, mostly clear Sunday night.
  •  highs near 73 lows 56-54. (seasonal averages high 66 low 54)

__________

Forecast for the Northern Oregon Cascades including the Cascades in Lane County:

  • Sunny and a bit warmer today and Wednesday, clear both nights,
  • Sunny and a bit cooler Thursday, then mostly clear Thursday night.
  • free air freezing level 16,000 ft. today through Thursday, then 16,000 ft. Thursday night.
  • highs 79-83 cooling to 80 Thursday.
  • Sunny and a bit warmer Friday, mostly clear Friday night,
  • Sunny and a bit cooler Saturday and Sunday, clear both nights,
  • Then sunny Monday.
  • free air freezing level 16,000 ft. Friday though Monday.
  • highs 82-76 warming to 79 Monday lows 48-45.

__________

For all of your Eugene-Springfield and Lane County News, Weather, and Sports go to: EugeneDailyNews.com

_________

Here is my new weekly weather quiz question. What is  “Model Output Statistics (MOS)? ”
________________

An Upper Level High Pressure Ridge (“Arch” shape) will continue the onshore airflow through the Pacific Northwest, then slow warming will take place. The graphics for days 1-3  show a weak disturbance (dashed line) moving through today helping to increase onshore airflow and cooling. The graphics for days 3-7   Thursday through Monday show a cold front pushing through Oregon between Friday and next Saturday.

________________
Air Quality Index:
Eugene/Springfield: The Air Quality Index is 30 in the Good category measuring Ozone.
Oakridge: The Air Quality Index is 7 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 31 in the Good category measuring Ozone.
Data courtesy of Lane Regional Air Protection Agency (LRAPA)
________________
ADVISORIES
  • A RED FLAG WARNING IS IN EFFECT UNTIL 11 PM TONIGHT FOR WIND  AND LOW RELATIVE HUMIDITY FOR THE LOWER COLUMBIA BASIN OF OREGON.
  • A RED FLAG WARNING IS IN EFFECT FROM 11 PM TONIGHT UNTIL 8 AM TUESDAY FOR EAST WIND WITH POOR OVERNIGHT RELATIVE HUMIDITY RECOVERY FOR THE WESTERN SISKIYOU NATIONAL FOREST AND THE WESTERN ROGUE BASIN INCLUDING THE ILLINOIS VALLEY.

HEALTH ADVISORIES:

  • A RECREATIONAL USE HEALTH ADVISORY IS IN EFFECT FOR THE SOUTHERN PORTION OF UPPER KLAMATH LAKE, FROM HOWARD’S BAY SOUTH TO THE LINK RIVER DAM  IN KLAMATH COUNTY DUE TO THE PRESENCE OF A CYANOBACTERIA BLOOM. PEOPLE SHOULD AVOID SWIMMING AND HIGH SPEED WATER ACTIVITIES, SUCH AS WATER SKIING OR POWER BOATING, IN AREAS OF THE RESERVOIR WHERE BLOOMS ARE, AS THE MAJOR ROUTE OF EXPOSURE IS INGESTION OF WATER. TOXINS ARE NOT ABSORBED THROUGH THE SKIN, HOWEVER, THOSE WITH SKIN SENSITIVITIES MAY GET A PUFFY RED RASH. THE OREGON HEALTH AUTHORITY ENCOURAGES PEOPLE TO VISIT THE GALESVILLE RESERVOIR AND ENJOY ACTIVITIES SUCH AS FISHING, CAMPING, HIKING, BILKING, PICNICKING, BIRD WATCHING, CANOEING, AND KAYAKING. BOATING IS SAFE AS LONG AS SPEEDS DO NOT CREATE EXCESSIVE WATER SPRAY.. SPRAYS COULD LEAD TO THE RISK OF INHALING CYANOTOXINS.
  • A PERMANENT HEALTH ADVISORY REMAINS IN EFFECT FOR THE SOUTH UMPQUA RIVER BAR. POOLS IN THE BEDROCK ALONG THE RIVERS EDGE ARE KNOWN TO DEVELOP BLUE-GREEN ALGAE (CYANOBACTERIAL) BLOOMS THAT CAN BE HARMFUL TO PETS AND PEOPLE IF ACCIDENTAL INGESTION OCCURS. SIGNS HAVE BEEN POSTED ALONG SEVERAL ACCESS AREAS ALONG THE  RIVER.

__________

Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:,

  • Clear tonight,
  • Sunny and a bit warmer Tuesday, clear Tuesday night,
  • Sunny and a bit warmer Wednesday, mostly clear at night,
  • Mostly sunny and a bit cooler Thursday, then clear Thursday night.
  • lows 52-55 highs 88-92 cooling to 90 Thursday.
  • Sunny Friday, clear Friday night,
  • Sunny and a bit cooler Saturday, clear at night,
  • Mostly sunny Sunday, clear Sunday night,
  • Then sunny Monday.
  • highs 90-87 lows near 53.  (seasonal averages high 85 low 52)

__________

Eugene-Springfield Pollen Count:

Grass Pollen: Low (3)

Weeds: Low (3)

Tree Pollen: Absent (0)
Last counted: 7.16.23
Data courtesy of Oregon Allergy Associates.
__________

Forecast for the Umpqua Valley including Roseburg:

  • Clear tonight,
  • Then sunny and a bit warmer Tuesday and Wednesday, clear both nights,
  • Sunny and a bit warmer Wednesday, clear at night,
  • Sunny Thursday, then clear Thursday night.
  • lows 57-59 cooling back to 57 Thursday night highs 90-92.
  • Sunny and a bit warmer Friday, clear Friday night,
  • Sunny and a bit cooler Saturday, mostly clear at night,
  • Sunny and a bit cooler Sunday, clear Sunday night,
  • Then sunny and a bit warmer Monday.
  • highs 94-90 warming to 92 Monday lows near 58 (seasonal averages high 87 low 58)

___________

Forecast for The South Oregon Coast Including Coos Bay and North Bend:

  • Mostly clear this evening, mostly cloudy late tonight,
  • Sunny and a bit warmer Tuesday, partly cloudy in the evening, mostly cloudy late Tuesday night,
  • Some AM clouds, sunny and a bit cooler Wednesday afternoon, mostly clear in the evening, mostly cloudy late at night,
  • Partly cloudy Thursday and in the evening, then mostly cloudy late Thursday night.
  • lows 54-56 highs 73-70 warming to 72 Thursday.
  • Some AM clouds, sunny and a bit warmer Friday afternoon, partly cloudy in the evening, mostly cloudy late Friday night,
  • Some AM clouds, sunny Saturday, mostly clear in the evening, partly cloudy late at night,
  • Then mostly sunny Sunday and Monday, mostly clear Sunday night.
  •  highs near 73 lows 56-54. (seasonal averages high 66 low 54)

__________

Forecast for the Northern Oregon Cascades including the Cascades in Lane County:

  • Clear tonight,
  • Sunny and a bit warmer Tuesday and Wednesday, clear both nights,
  • Sunny and a bit cooler Thursday, then mostly clear Thursday night.
  • free air freezing level 16,000 ft. tonight through Thursday, then 16,000 ft. Thursday night.
  • lows 44-50 highs 79-83 cooling to 80 Thursday.
  • Sunny and a bit warmer Friday, mostly clear Friday night,
  • Sunny and a bit cooler Saturday and Sunday, clear both nights,
  • Then sunny Monday.
  • free air freezing level 16,000 ft. Friday though Monday.
  • highs 82-76 warming to 79 Monday lows 48-45.

__________

For all of your Eugene-Springfield and Lane County News, Weather, and Sports go to: EugeneDailyNews.com

_________

Here is my new weekly weather quiz question. What is  “Model Output Statistics (MOS)? ”
________________

An Upper Level High Pressure Ridge (“Arch” shape) will continue the onshore airflow through the Pacific Northwest, then slow warming will take place. The graphics for days 1-3  show a weak disturbance (dashed line) moving through today helping to increase onshore airflow and cooling. The graphics for days 3-7   Thursday through Monday show a cold front pushing through Oregon between Friday and next Saturday.

Note: Eugene’s high temperature of 100 degrees Saturday was 2 degrees short of a record while Roseburg’s high temperature of 101 degrees Saturday was one degree short of the record high of 102 degrees.

________________
Air Quality Index:
Eugene/Springfield: The Air Quality Index is 18 in the Good category measuring Ozone.
Oakridge: The Air Quality Index is 8 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 15 in the Good category measuring Ozone.
Data courtesy of Lane Regional Air Protection Agency (LRAPA)
________________
ADVISORIES
  • A RED FLAG WARNING IS IN EFFECT UNTIL 11 PM TONIGHT FOR WIND  AND LOW RELATIVE HUMIDITY FOR THE LOWER COLUMBIA BASIN OF OREGON.
  • A RED FLAG WARNING IS IN EFFECT FROM 11 PM TONIGHT UNTIL 8 AM TUESDAY FOR EAST WIUND WITH POOR OVERNIGHT RELATIVE HUMIDITY RECOVERY FOR THE WESTERN SISKIYOU NATIONAL FOREST AND THE WESTERN ROGUE BASIN INCLUDING THE ILLINOIS VALLEY.
  • A FIRE WEATHER WATCH IS IN EFFECT FROM THIS AFTERNOON THROUGH THIS EVENING FOR STRONG GUSTY WIND. AND LOW RELATIVE HUMIDITY FOR THE KLAMATH BASIN AND THE FREMONT-WINEMA NATIONAL FOREST.

HEALTH ADVISORIES:

  • A RECREATIONAL USE HEALTH ADVISORY IS IN EFFECT FOR THE SOUTHERN PORTION OF UPPER KLAMATH LAKE, FROM HOWARD’S BAY SOUTH TO THE LINK RIVER DAM  IN KLAMATH COUNTY DUE TO THE PRESENCE OF A CYANOBACTERIA BLOOM. PEOPLE SHOULD AVOID SWIMMING AND HIGH SPEED WATER ACTIVITIES, SUCH AS WATER SKIING OR POWER BOATING, IN AREAS OF THE RESERVOIR WHERE BLOOMS ARE, AS THE MAJOR ROUTE OF EXPOSURE IS INGESTION OF WATER. TOXINS ARE NOT ABSORBED THROUGH THE SKIN, HOWEVER, THOSE WITH SKIN SENSITIVITIES MAY GET A PUFFY RED RASH. THE OREGON HEALTH AUTHORITY ENCOURAGES PEOPLE TO VISIT THE GALESVILLE RESERVOIR AND ENJOY ACTIVITIES SUCH AS FISHING, CAMPING, HIKING, BILKING, PICNICKING, BIRD WATCHING, CANOEING, AND KAYAKING. BOATING IS SAFE AS LONG AS SPEEDS DO NOT CREATE EXCESSIVE WATER SPRAY.. SPRAYS COULD LEAD TO THE RISK OF INHALING CYANOTOXINS.
  • A PERMANENT HEALTH ADVISORY REMAINS IN EFFECT FOR THE SOUTH UMPQUA RIVER BAR. POOLS IN THE BEDROCK ALONG THE RIVERS EDGE ARE KNOWN TO DEVELOP BLUE-GREEN ALGAE (CYANOBACTERIAL) BLOOMS THAT CAN BE HARMFUL TO PETS AND PEOPLE IF ACCIDENTAL INGESTION OCCURS. SIGNS HAVE BEEN POSTED ALONG SEVERAL ACCESS AREAS ALONG THE  RIVER.

__________

Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:,

  • Some AM clouds, sunny and cooler this afternoon, clear tonight,
  • Sunny and a bit warmer Tuesday, then clear at night,
  • Sunny and a bit warmer Wednesday, then mostly clear Wednesday night.
  • highs 82-92 lows 52-55.
  • Mostly sunny and a bit cooler Thursday, mostly clear Thursday night,
  • Mostly sunny Friday, mostly clear at night,
  • Mostly sunny and a bit cooler Saturday, clear Saturday night,
  • Then sunny and a bit cooler Sunday.
  • highs 90-87 lows near 54.  (seasonal averages high 85 low 52)

__________

Eugene-Springfield Pollen Count:

Grass Pollen: Low (3)

Weeds: Low (3)

Tree Pollen: Absent (0)
Last counted: 7.16.23
Data courtesy of Oregon Allergy Associates.
__________

Forecast for the Umpqua Valley including Roseburg:

  • AM clouds, sunny and a bit cooler this afternoon, clear tonight,
  • Sunny and a bit warmer Tuesday, clear at night,
  • Sunny and a bit cooler Wednesday, then clear Wednesday night.
  • highs 87-92 cooling to 89 Wednesday lows near 58.
  • Sunny and a bit warmer Thursday, clear Thursday night,
  • Mostly sunny and a bit cooler Friday, mostly clear at night,
  • Sunny and a bit warmer Saturday, clear Saturday night,
  • Then sunny Sunday.
  • highs 92-90 warming back to 92 Saturday and Sunday lows near 58 (seasonal averages high 87 low 58)

___________

Forecast for The South Oregon Coast Including Coos Bay and North Bend:

  • Some AM clouds, sunny and a bit warmer this afternoon, mostly clear this evening, partly cloudy late tonight,
  • Sunny Tuesday, mostly clear in the evening, partly cloudy late at night,
  • Some AM clouds, sunny and a bit cooler Wednesday afternoon, partly cloudy in the evening, then mostly cloudy late Wednesday night.
  • highs 73-69 lows 54-56.
  • Partly cloudy and a bit warmer Thursday and Friday, partly cloudy both nights,
  • Some AM clouds, sunny and a bit warmer Saturday, mostly clear in the evening, partly cloudy late Saturday night,
  • Then sunny Sunday.
  •  highs 70-74 lows near 56. (seasonal averages high 66 low 54)

__________

Forecast for the Northern Oregon Cascades including the Cascades in Lane County:

  • Mostly sunny and a bit cooler today, clear tonight,
  • Sunny and a bit warmer Tuesday, clear at night,
  • Sunny and a bit warmer Wednesday, then mostly clear Wednesday night.
  • free air freezing level 15,000 ft. rising to 16,000 ft. this afternoon, 16,000 ft. tonight, then 15,000 ft. Tuesday through Wednesday night.
  • highs 72-83 lows 42-50.
  • Sunny and a bit cooler Thursday, mostly clear Thursday night,
  • Mostly sunny and a bit warmer Friday, mostly clear at night,
  • Sunny and a bit cooler Saturday, clear Saturday night,
  • Then sunny Sunday.
  • free air freezing level 15,000 ft. Thursday, then 16,000 ft. Thursday night though Sunday.
  • highs 80-82 cooling to 78 Saturday and Sunday lows 49-46.

__________

For all of your Eugene-Springfield and Lane County News, Weather, and Sports go to: EugeneDailyNews.com

_________

Here is my weekly weather quiz question for the last time. What is  “MOBY? ” Here is the correct answer. MOBY Stands for Marine Optical Buoy. It measures solar radiation to calibrate satellite ocean color instruments.
________________

An Upper Level Low Pressure Trough (“U” shape offshore) will be moving through the Pacific Northwest. High pressure will follow continuing the onshore flow and just a bit of warming. The graphics for days 1-3  show no frontal systems approaching the coast. The graphics for days 3-7   Wednesday through Sunday show a cold front pushing through Oregon between Friday and next Saturday.

Note: Eugene’s high temperature of 100 degrees Saturday was 2 degrees short of a record while Roseburg’s high temperature of 101 degrees Saturday was one degree short of the record high of 102 degrees.

________________
Air Quality Index:
Eugene/Springfield: The Air Quality Index is 27 in the Good category measuring Ozone.
Oakridge: The Air Quality Index is 14 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 29 in the Good category measuring Ozone.
Data courtesy of Lane Regional Air Protection Agency (LRAPA)
________________
ADVISORIES
  • A RED FLAG WARNING IS IN EFFECT UNTIL 11 PM MONDAY FOR WIND  AND LOW RELATIVE HUMIDITY FOR THE LOWER COLUMBIA BASIN OF OREGON.
  • A FIRE WEATHER WATCH IS IN EFFECT FROM MONDAY AFTERNOON THROUGH MONDAY EVENING FOR STRONG GUSTY WIND. AND LOW RELATIVE HUMIDITY FOR THE KLAMATH BASIN AND THE FREMONT-WINEMA NATIONAL FOREST.
  • A HEAT ADVISORY IS IN EFFECT UNTIL 9 PM TODAY FOR THE SOUTH CENTRAL OREGON COAST, THE EASTERN DOUGLAS COUNTY FOOTHILLS, CENTRAL DOUGLAS COUNTY, JACKSON COUNTY, THE SOUTH CENTRAL OREGON CASCADES, THE SISKIYOU MOUNTAINS, THE SOUTHERN OREGON CASCADES, THE KLAMATH BASIN, NORTHERN AND EASTERN KLAMATH COUNTY, AND WESTERN, CENTRAL, AND EASTERN LAKE COUNTY.
  • A HEAT ADVISORY IS IN EFFECT UNTIL 8 PM THIS EVENING FOR THE GRAND RONDE VALLEY, THE OCHOCO, THE JOHN DAY HIGHLANDS, THE EAST SLOPES OF THE OREGON CASCADES,  AND CENTRAL OREGON.
  • A HEAT ADVISORY IS IN EFFECT UNTIL 11 PM TONIGHT FOR THE EASTERN COLUMBIA RIVER GORGE OF OREGON, THE LOWER COLUMBIA BASIN OF OREGON, THE JOHN DAY BASIN, AND THE FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON.
  • A HEAT ADVISORY IS IN EFFECT UNTIL 9 PM TONIGHT FOR CENTRAL DOUGLAS COUNTY, EASTERN CURRY COUNTY AND JOSEPHINE COUNTY, AND JACKSON COUNTY.
  • A HEAT ADVISORY IS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT FOR HARNEY COUNTY,  MALHEUR COUNTY, BAKER COUNTY AND THE OREGON LOWER TREASURE VALLEY.

HEALTH ADVISORIES:

  • A RECREATIONAL USE HEALTH ADVISORY IS IN EFFECT FOR THE SOUTHERN PORTION OF UPPER KLAMATH LAKE, FROM HOWARD’S BAY SOUTH TO THE LINK RIVER DAM  IN KLAMATH COUNTY DUE TO THE PRESENCE OF A CYANOBACTERIA BLOOM. PEOPLE SHOULD AVOID SWIMMING AND HIGH SPEED WATER ACTIVITIES, SUCH AS WATER SKIING OR POWER BOATING, IN AREAS OF THE RESERVOIR WHERE BLOOMS ARE, AS THE MAJOR ROUTE OF EXPOSURE IS INGESTION OF WATER. TOXINS ARE NOT ABSORBED THROUGH THE SKIN, HOWEVER, THOSE WITH SKIN SENSITIVITIES MAY GET A PUFFY RED RASH. THE OREGON HEALTH AUTHORITY ENCOURAGES PEOPLE TO VISIT THE GALESVILLE RESERVOIR AND ENJOY ACTIVITIES SUCH AS FISHING, CAMPING, HIKING, BILKING, PICNICKING, BIRD WATCHING, CANOEING, AND KAYAKING. BOATING IS SAFE AS LONG AS SPEEDS DO NOT CREATE EXCESSIVE WATER SPRAY.. SPRAYS COULD LEAD TO THE RISK OF INHALING CYANOTOXINS.
  • A PERMANENT HEALTH ADVISORY REMAINS IN EFFECT FOR THE SOUTH UMPQUA RIVER BAR. POOLS IN THE BEDROCK ALONG THE RIVERS EDGE ARE KNOWN TO DEVELOP BLUE-GREEN ALGAE (CYANOBACTERIAL) BLOOMS THAT CAN BE HARMFUL TO PETS AND PEOPLE IF ACCIDENTAL INGESTION OCCURS. SIGNS HAVE BEEN POSTED ALONG SEVERAL ACCESS AREAS ALONG THE  RIVER.

__________

Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:,

  • Mostly clear tonight,
  • Some AM clouds, sunny and cooler Monday afternoon, clear Monday night,
  • Sunny and a bit warmer Tuesday, then clear at night,
  • Sunny and a bit warmer Wednesday, then mostly clear Wednesday night.
  • lows 55-52  warming back to 55 Wednesday night highs 82-92.
  • Mostly sunny and a bit cooler Thursday, mostly clear Thursday night,
  • Mostly sunny Friday, mostly clear at night,
  • Mostly sunny and a bit cooler Saturday, clear Saturday night,
  • Then sunny and a bit cooler Sunday.
  • highs 90-87 lows near 54.  (seasonal averages high 85 low 52)

__________

Eugene-Springfield Pollen Count:

Grass Pollen: Low (3)

Weeds: Low (3)

Tree Pollen: Absent (0)
Last counted: 7.16.23
Data courtesy of Oregon Allergy Associates.
__________

Forecast for the Umpqua Valley including Roseburg:

  • Clear tonight,
  • AM clouds, sunny and a bit cooler Monday afternoon, clear Monday night,
  • Sunny and a bit warmer Tuesday, clear at night,
  • Sunny and a bit cooler Wednesday, then clear Wednesday night.
  • lows 59-57 warming back to 59 Tuesday night highs 87-92 cooling ti 89 Wednesday.
  • Sunny and a bit warmer Thursday, clear Thursday night,
  • Mostly sunny and a bit cooler Friday, mostly clear at night,
  • Sunny and a bit warmer Saturday, clear Saturday night,
  • Then sunny Sunday.
  • highs 92-90 warming back to 92 Saturday and Sunday lows near 58 (seasonal averages high 87 low 58)

___________

Forecast for The South Oregon Coast Including Coos Bay and North Bend:

  • Mostly cloudy this evening, mostly cloudy late tonight,
  • Some AM clouds, sunny and a bit warmer Monday afternoon, mostly clear in the evening, partly cloudy late Monday night,
  • Sunny Tuesday, mostly clear in the evening, partly cloudy late at night,
  • Some AM clouds, sunny and a bit cooler Wednesday afternoon, partly cloudy in the evening, then mostly cloudy late Wednesday night.
  • lows 57-54 warming back to 57 Wednesday night highs 73-69.
  • Partly cloudy and a bit warmer Thursday and Friday, partly cloudy both nights,
  • Some AM clouds, sunny and a bit warmer Saturday, mostly clear in the evening, partly cloudy late Saturday night,
  • Then sunny Sunday.
  •  highs 70-74 lows near 56. (seasonal averages high 66 low 54)

__________

Forecast for the Northern Oregon Cascades including the Cascades in Lane County:

  • Mostly clear tonight,
  • Mostly sunny and a bit cooler Monday, clear Monday night,
  • Sunny and a bit warmer Tuesday, clear at night,
  • Sunny and a bit warmer Wednesday, then mostly clear Wednesday night.
  • free air freezing level above 16,000 ft. falling to 16,000 ft. late tonight, 15,000 ft. rising to 16,000 ft. Monday afternoon, then 15,000 ft. Tuesday through Wednesday night.
  • lows 45-42 warming to 50 Tuesday night and Wednesday night highs 72-83.
  • Sunny and a bit cooler Thursday, mostly clear Thursday night,
  • Mostly sunny and a bit warmer Friday, mostly clear at night,
  • Sunny and a bit cooler Saturday, clear Saturday night,
  • Then sunny Sunday.
  • free air freezing level 15,000 ft. Thursday, then 16,000 ft. Thursday night though Sunday.
  • highs 80-82 cooling to 78 Saturday and Sunday lows 49-46.

__________

For all of your Eugene-Springfield and Lane County News, Weather, and Sports go to: EugeneDailyNews.com

_________

Here is my weekly weather quiz question for the last time. What is  “MOBY? ” Here is the correct answer. MOBY Stands for Marine Optical Buoy. It measures solar radiation to calibrate satellite ocean color instruments.
________________

An Upper Level Low Pressure Trough (“U” shape offshore) will be moving through the Pacific Northwest. The graphics for days 1-3  show no frontal systems approaching the coast. The graphics for days 3-7   Wednesday through Sunday show a cold front pushing through Oregon Friday and next Saturday.

Note: Eugene’s high temperature of 100 degrees Saturday was 2 degrees short of a record while Roseburg’s high temperature of 101 degrees Saturday was one degree short of the record high of 102 degrees.

________________
Air Quality Index:
Eugene/Springfield: The Air Quality Index is 24 in the Good category measuring Ozone.
Oakridge: The Air Quality Index is 15 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 24 in the Good category measuring Ozone.
Data courtesy of Lane Regional Air Protection Agency (LRAPA)
________________
ADVISORIES
  • A FIRE WEATHER WATCH IS IN EFFECT FROM 2 PM TODAY UNTIL 11 PM MONDAY FOR WIND  AND LOW RELATIVE HUMIDITY FOR THE LOWER COLUMBIA OF OREGON.
  • A FIRE WEATHER WATCH IS IN EFFECT FROM MONDAY AFTERNOON THROUGH MONDAY EVENING FOR STRONG GUSTY WIND AND LOW RELATIVE HUMIDITY FOR THE KLAMATH BASIN AND THE FREMONT-WINEMA NATIONAL FOREST.
  • A HEAT ADVISORY IS IN EFFECT UNTIL 9 PM TODAY FOR THE SOUTH CENTRAL OREGON COAST, THE EASTERN DOUGLAS COUNTY FOOTHILLS, CENTRAL DOUGLAS COUNTY, JACKSON COUNTY, THE SOUTH CENTRAL OREGON CASCADES, THE SISKIYOU MOUNTAINS, THE SOUTHERN OREGON CASCADES, THE KLAMATH BASIN, NORTHERN AND EASTERN KLAMATH COUNTY, AND WESTERN, CENTRAL, AND EASTERN LAKE COUNTY.
  • A HEAT ADVISORY IS IN EFFECT UNTIL 9 PM TODAY FOR THE GRAND RONDE VALLEY, THE OCHOCO, THE JOHN DAY HIGHLANDS, THE EAST SLOPES OF THE OREGON CASCADES,  AND CENTRAL OREGON.
  • A HEAT ADVISORY IS IN EFFECT UNTIL 11 PM TONIGHT FOR THE EASTERN COLUMBIA RIVER GORGE OF OREGON, THE LOWER COLUMBIA BASIN OF OREGON, THE JOHN DAY BASIN, AND THE FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON.
  • A HEAT ADVISORY IS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT FOR HARNEY COUNTY,  MALHEUR COUNTY, BAKER COUNTY AND THE OREGON LOWER TREASURE VALLEY.

HEALTH ADVISORIES:

  • A RECREATIONAL USE HEALTH ADVISORY IS IN EFFECT FOR THE SOUTHERN PORTION OF UPPER KLAMATH LAKE, FROM HOWARD’S BAY SOUTH TO THE LINK RIVER DAM  IN KLAMATH COUNTY DUE TO THE PRESENCE OF A CYANOBACTERIA BLOOM. PEOPLE SHOULD AVOID SWIMMING AND HIGH SPEED WATER ACTIVITIES, SUCH AS WATER SKIING OR POWER BOATING, IN AREAS OF THE RESERVOIR WHERE BLOOMS ARE, AS THE MAJOR ROUTE OF EXPOSURE IS INGESTION OF WATER. TOXINS ARE NOT ABSORBED THROUGH THE SKIN, HOWEVER, THOSE WITH SKIN SENSITIVITIES MAY GET A PUFFY RED RASH. THE OREGON HEALTH AUTHORITY ENCOURAGES PEOPLE TO VISIT THE GALESVILLE RESERVOIR AND ENJOY ACTIVITIES SUCH AS FISHING, CAMPING, HIKING, BILKING, PICNICKING, BIRD WATCHING, CANOEING, AND KAYAKING. BOATING IS SAFE AS LONG AS SPEEDS DO NOT CREATE EXCESSIVE WATER SPRAY.. SPRAYS COULD LEAD TO THE RISK OF INHALING CYANOTOXINS.
  • A PERMANENT HEALTH ADVISORY REMAINS IN EFFECT FOR THE SOUTH UMPQUA RIVER BAR. POOLS IN THE BEDROCK ALONG THE RIVERS EDGE ARE KNOWN TO DEVELOP BLUE-GREEN ALGAE (CYANOBACTERIAL) BLOOMS THAT CAN BE HARMFUL TO PETS AND PEOPLE IF ACCIDENTAL INGESTION OCCURS. SIGNS HAVE BEEN POSTED ALONG SEVERAL ACCESS AREAS ALONG THE  RIVER.

__________

Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:,

  • Some AM clouds, mostly sunny and cooler this afternoon, mostly clear tonight,
  • Some AM clouds, sunny and cooler Monday afternoon, clear night,
  • Sunny and a bit warmer Tuesday, then clear Tuesday night.
  • highs 90-82 warming to 87 Tuesday lows 54-52.
  • Sunny and a bit warmer Wednesday, clear Wednesday night,
  • Mostly sunny Thursday, mostly clear at night,
  • Then mostly sunny and a bit cooler Friday and Saturday, mostly clear Friday night,
  • highs 90-85 lows near 53.  (seasonal averages high 85 low 52)

__________

Eugene-Springfield Pollen Count:

Grass Pollen: Moderate (5)

Weeds: Low (5)

Tree Pollen: Low (3)
Last counted: 7.14.23
Data courtesy of Oregon Allergy Associates.
__________

Forecast for the Umpqua Valley including Roseburg:

  • Sunny and a bit cooler today, mostly clear tonight,
  • Some AM clouds, sunny and a bit cooler Monday afternoon, clear Monday night,
  • Sunny and a bit warmer Tuesday, then clear Tuesday night.
  • highs 94-87 warming to 88 Tuesday lows 59-57.
  • Sunny and a bit warmer Wednesday, clear Wednesday night,
  • Sunny Thursday and Friday, clear both nights,
  • Then sunny and a bit cooler Saturday.
  • highs 90-88 lows near 57 (seasonal averages high 87 low 58)

___________

Forecast for The South Oregon Coast Including Coos Bay and North Bend:

  • Some AM clouds, sunny this afternoon, mostly cloudy this evening, mostly cloudy late tonight,
  • Some AM clouds, sunny and a bit cooler Monday afternoon, mostly clear at night,
  • Sunny and a bit cooler Tuesday, mostly clear in the evening, then partly cloudy late late Tuesday night.
  • highs near 73 lows 56-54 warming back to 56 Tuesday night.
  • Some AM clouds, sunny and a bit cooler Wednesday afternoon, partly cloudy Wednesday night,
  • Partly cloudy and a bit warmer Thursday, partly cloudy at night,
  • Sunny and a bit warmer Friday, mostly clear in the evening, partly cloudy late Friday night,
  • Then sunny Saturday.
  •  highs 70-73 lows near 56. (seasonal averages high 66 low 54)

__________

Forecast for the Northern Oregon Cascades including the Cascades in Lane County:

  • Mostly sunny and cooler today, mostly clear tonight,
  • Partly cloudy and a bit cooler Monday, clear at night,
  • Sunny and a bit warmer Tuesday, then clear Tuesday night.
  • free air freezing level above 16,000 ft. tonight and Sunday, 16,000 ft. Sunday night, then 15,000 ft. Monday through Tuesday night.
  • highs 79-72 warming to 78 Tuesday lows 44-49.
  • Sunny and a bit warmer Wednesday, clear Wednesday night,
  • Sunny and a bit cooler Thursday and Friday, mostly clear both nights,
  • Then sunny and a bit cooler Saturday.
  • free air freezing level 15,000 ft. Wednesday through Thursday, 16,000 ft. Thursday night, 15,000 ft.  Friday, 16,000 ft. Friday night, then 15,000 ft. Saturday.
  • highs 82-74 lows 49-46.

__________

For all of your Eugene-Springfield and Lane County News, Weather, and Sports go to: EugeneDailyNews.com

_________

Here is my weekly weather quiz question for the last time. What is  “MOBY? ” Here is the correct answer. MOBY Stands for Marine Optical Buoy. It measures solar radiation to calibrate satellite ocean color instruments.
________________

An Upper Level Low Pressure Trough (“U” shape offshore) will be moving through the Pacific Northwest. The graphics for days 1-3  show no frontal systems approaching the coast. The graphics for days 3-7   Tuesday through Saturday show a cold front pushing through Oregon Friday and next Saturday.

________________
Air Quality Index:
Eugene/Springfield: The Air Quality Index is 50 in the Good category measuring Ozone.
Oakridge: The Air Quality Index is 16 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 50 in the Good category measuring Ozone.
Data courtesy of Lane Regional Air Protection Agency (LRAPA)
________________
ADVISORIES
  • A RED FLAG WARNING IS IN EFFECT UNTIL 8 PM THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR THE THE ENTIRE WILLAMETTE VALLEY FROM THE GREATER PORTLAND METRO AREA SOUTH THROUGH THE SOUTH WILLAMETTE VALLEY.
  • A FIRE WEATHER WATCH IS IN EFFECT FROM 2 PM SUNDAY UNTIL 11 PM MONDAY FOR WIND  AND LOW RELATIVE HUMIDITY FOR THE LOWER COLUMBIA OF OREGON.
  • A FIRE WEATHER WATCH IS IN EFFECT FROM MONDAY AFTERNOON THROUGH MONDAY EVEMNING FOR STRONG GUSTY WIND AND LOW RELATIVE HUMIDITY FOR THE KLAMATH BASIN AND THE FREMONT-WINEMA NATIONAL FOREST.
  • A HEAT ADVISORY IS IN EFFECT UNTIL 9 PM THIS EVENING  FOR THE CENTRAL COAST RANGE OF WESTERN OREGON, THE SOUTH WILLAMETTE VALLEY, AND THE CASCADE FOOTHILLS IN LANE COUNTY.
  • A HEAT ADVISORY IS IN EFFECT UNTIL 5 PM TODAY FOR THE GREATER PORTLAND METRO AREA, THE CENTRAL WILLAMETTE VALLEY, THE NORTHERN OREGON CASCADE FOOTHILLS, THE UPPER HOOD RIVER VALLEY, THE WESTERN COLUMBIA RIVER GORGE, THE CENTRAL COLUMBIA RIVER GORGE, AND THE GREATER VANCOUVER AREA.
  • A HEAT ADVISORY IS IN EFFECT UNTIL 9 PM SUNDAY FOR THE SOUTH CENTRAL OREGON COAST, THE EASTERN DOUGLAS COUNTY FOOTHILLS, CENTRAL DOUGLAS COUNTY, JACKSON COUNTY, THE SOUTH CENTRAL OREGON CASCADES, THE SISKIYOU MOUNTAINS, THE SOUTHERN OREGON CASCADES, THE KLAMATH BASIN, NORTHERN AND EASTERN KLAMATH COUNTY, AND WESTERN, CENTRAL, AND EASTERN LAKE COUNTY.
  • A HEAT ADVISORY IS IN EFFECT UNTIL 9 PM SUNDAY FOR THE GRAND RONDE VALLEY, THE OCHOCO, THE JOHN DAY HIGHLANDS, THE EAST SLOPES OF THE OREGON CASCADES,  AND CENTRAL OREGON.
  • A HEAT ADVISORY IS IN EFFECT UNTIL 11 PM SUNDAY FOR THE EASTERN COLUMBIA RIVER GORGE OF OREGON, THE LOWER COLUMBIA BASIN OF OREGON, THE JOHN DAY BASIN, AND THE FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON.
  • A HEAT ADVISORY IS IN EFFECT UNTIL MIDNIGHT MDT SUNDAY FOR HARNEY COUNTY,  MALHEUR COUNTY, BAKER COUNTY AND THE OREGON LOWER TREASURE VALLEY.

HEALTH ADVISORIES:

  • A RECREATIONAL USE HEALTH ADVISORY IS IN EFFECT FOR THE SOUTHERN PORTION OF UPPER KLAMATH LAKE, FROM HOWARD’S BAY SOUTH TO THE LINK RIVER DAM  IN KLAMATH COUNTY DUE TO THE PRESENCE OF A CYANOBACTERIA BLOOM. PEOPLE SHOULD AVOID SWIMMING AND HIGH SPEED WATER ACTIVITIES, SUCH AS WATER SKIING OR POWER BOATING, IN AREAS OF THE RESERVOIR WHERE BLOOMS ARE, AS THE MAJOR ROUTE OF EXPOSURE IS INGESTION OF WATER. TOXINS ARE NOT ABSORBED THROUGH THE SKIN, HOWEVER, THOSE WITH SKIN SENSITIVITIES MAY GET A PUFFY RED RASH. THE OREGON HEALTH AUTHORITY ENCOURAGES PEOPLE TO VISIT THE GALESVILLE RESERVOIR AND ENJOY ACTIVITIES SUCH AS FISHING, CAMPING, HIKING, BILKING, PICNICKING, BIRD WATCHING, CANOEING, AND KAYAKING. BOATING IS SAFE AS LONG AS SPEEDS DO NOT CREATE EXCESSIVE WATER SPRAY.. SPRAYS COULD LEAD TO THE RISK OF INHALING CYANOTOXINS.
  • A PERMANENT HEALTH ADVISORY REMAINS IN EFFECT FOR THE SOUTH UMPQUA RIVER BAR. POOLS IN THE BEDROCK ALONG THE RIVERS EDGE ARE KNOWN TO DEVELOP BLUE-GREEN ALGAE (CYANOBACTERIAL) BLOOMS THAT CAN BE HARMFUL TO PETS AND PEOPLE IF ACCIDENTAL INGESTION OCCURS. SIGNS HAVE BEEN POSTED ALONG SEVERAL ACCESS AREAS ALONG THE  RIVER.

__________

Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:,

  • Partly cloudy tonight,
  • Some AM clouds, mostly sunny and cooler Sunday afternoon, mostly clear Sunday night,
  • Some AM clouds, sunny and cooler Monday afternoon, clear night,
  • Sunny and a bit warmer Tuesday, then clear Tuesday night.
  • lows 55-52 highs 90-82 warming to 87 Tuesday.
  • Sunny and a bit warmer Wednesday, clear Wednesday night,
  • Mostly sunny Thursday, mostly clear at night,
  • Then mostly sunny and a bit cooler Friday and Saturday, mostly clear Friday night,
  • highs 90-85 lows near 53.  (seasonal averages high 85 low 52)

__________

Eugene-Springfield Pollen Count:

Grass Pollen: Moderate (5)

Weeds: Low (5)

Tree Pollen: Low (3)
Last counted: 7.14.23
Data courtesy of Oregon Allergy Associates.
__________

Forecast for the Umpqua Valley including Roseburg:

  • Clear tonight,
  • Sunny and a bit cooler Sunday, mostly clear Sunday night,
  • Some AM clouds, sunny and a bit cooler Monday afternoon, clear Monday night,
  • Sunny and a bit warmer Tuesday, then clear Tuesday night.
  • lows 60-57 highs 94-87 warming to 88 Tuesday.
  • Sunny and a bit warmer Wednesday, clear Wednesday night,
  • Sunny Thursday and Friday, clear both nights,
  • Then sunny and a bit cooler Saturday.
  • highs 90-88 lows near 57 (seasonal averages high 86 low 58)

___________

Forecast for The South Oregon Coast Including Coos Bay and North Bend:

  • Mostly cloudy at the shore tonight while mostly clear inland this evening and mostly cloudy inland late tonight,
  • Some AM clouds, sunny Sunday afternoon, mostly cloudy in the evening, mostly cloudy late Sunday night,
  • Some AM clouds, sunny and a bit cooler Monday afternoon, mostly clear at night,
  • Sunny and a bit cooler Tuesday, mostly clear in the evening, then partly cloudy late late Tuesday night.
  • lows 56-54 warming back to 56 Tuesday night highs near 73.
  • Some AM clouds, sunny and a bit cooler Wednesday afternoon, partly cloudy Wednesday night,
  • Partly cloudy and a bit warmer Thursday, partly cloudy at night,
  • Sunny and a bit warmer Friday, mostly clear in the evening, partly cloudy late Friday night,
  • Then sunny Saturday.
  •  highs 70-73 lows near 56. (seasonal averages high 66 low 54)

__________

Forecast for the Northern Oregon Cascades including the Cascades in Lane County:

  • Partly cloudy tonight,
  • Mostly sunny and cooler Sunday, mostly clear Sunday night,
  • Partly cloudy and a bit cooler Monday, clear at night,
  • Sunny and a bit warmer Tuesday, then clear Tuesday night.
  • free air freezing level above 16,000 ft. tonight and Sunday, 16,000 ft. Sunday night, then 15,000 ft. Monday through Tuesday night.
  • lows 52-42 highs 79-72 warming to 78 Tuesday.
  • Sunny and a bit warmer Wednesday, clear Wednesday night,
  • Sunny and a bit cooler Thursday and Friday, mostly clear both nights,
  • Then sunny and a bit cooler Saturday.
  • free air freezing level 15,000 ft. Wednesday through Thursday, 16,000 ft. Thursday night, 15,000 ft.  Friday, 16,000 ft. Friday night, then 15,000 ft. Saturday.
  • highs 82-74 lows 49-46.

__________

For all of your Eugene-Springfield and Lane County News, Weather, and Sports go to: EugeneDailyNews.com

_________

Here is my weekly weather quiz question for the last time. What is  “MOBY? ” Here is the correct answer. MOBY Stands for Marine Optical Buoy. It measures solar radiation to calibrate satellite ocean color instruments.
________________

An Upper Level Low Pressure Trough (“U” shape offshore) will be moving through the Pacific Northwest. The graphics for days 1-3  show no frontal systems approaching the coast. The graphics for days 3-7   Tuesday through Saturday show a cold front pushing through Oregon Friday and next Saturday.

________________
Air Quality Index:
Eugene/Springfield: The Air Quality Index is 48 in the Good category measuring Ozone.
Oakridge: The Air Quality Index is 11 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 44 in the Good category measuring Ozone.
Data courtesy of Lane Regional Air Protection Agency (LRAPA)
________________
ADVISORIES
  • A RED FLAG WARNING IS IN EFFECT FROM 2 PM UNTIL 8 PM TODAY FOR WIND AND LOW RELATIVE HUMIDITY FOR THE THE ENTIRE WILLAMETTE VALLEY FROM THE GREATER PORTLAND METRO AREA SOUTH THROUGH THE SOUTH WILLAMETTE VALLEY.
  • A FIRE WEATHER WATCH IS IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY EVENING FOR WIND  AND LOW RELATIVE HUMIDITY FOR THE LOWER COLUMBIA OF OREGON.
  • A FIRE WEATHER WATCH IS IN EFFECT FROM 2 PM SUNDAY THROUGH 9 PM SUNDAY FOR STRONG GUSTY WIND AND LOW RELATIVE HUMIDITY FOR THE KLAMATH BASIN AND THE FREMONT-WINEMA NATIONAL FOREST.
  • A HEAT ADVISORY IS IN EFFECT UNTIL 9 PM TODAY FOR THE CENTRAL COAST RANGE OF WESTERN OREGON, THE SOUTH WILLAMETTE VALLEY, AND THE CASCADE FOOTHILLS IN LANE COUNTY.
  • A HEAT ADVISORY IS IN EFFECT FROM NOON UNTIL 5 PM TODAY FOR THE GREATER PORTLAND METRO AREA, THE CENTRAL WILLAMETTE VALLEY, THE NORTHERN OREGON CASCADE FOOTHILLS, THE UPPER HOOD RIVER VALLEY, THE WESTERN COLUMBIA RIVER GORGE, THE CENTRAL COLUMBIA RIVER GORGE, AND THE GREATER VANCOUVER AREA.
  • A HEAT ADVISORY IS IN EFFECT FROM NOON TODAY UNTIL 9 PM SUNDAY FOR THE SOUTH CENTRAL OREGON COAST, THE EASTERN DOUGLAS COUNTY FOOTHILLS, CENTRAL DOUGLAS COUNTY, JACKSON COUNTY, THE SOUTH CENTRAL OREGON CASCADES, THE SISKIYOU MOUNTAINS, THE SOUTHERN OREGON CASCADES, THE KLAMATH BASIN, NORTHERN AND EASTERN KLAMATH COUNTY, AND WESTERN, CENTRAL, AND EASTERN LAKE COUNTY.
  • A HEAT ADVISORY IS IN EFFECT UNTIL 9 PM SUNDAY FOR THE GRAND RONDE VALLEY, THE OCHOCO, THE JOHN DAY HIGHLANDS, THE EAST SLOPES OF THE OREGON CASCADES,  AND CENTRAL OREGON.
  • A HEAT ADVISORY IS IN EFFECT FROM 11 AM TODAY UNTIL 11 PM SUNDAY FOR THE EASTERN COLUMBIA RIVER GORGE OF OREGON, THE LOWER COLUMBIA BASIN OF OREGON, THE JOHN DAY BASIN, AND THE FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON.
  • A HEAT ADVISORY IS IN EFFECT UNTIL MIDNIGHT MDT SUNDAY FOR HARNEY COUNTY,  MALHEUR COUNTY, BAKER COUNTY AND THE OREGON LOWER TREASURE VALLEY.

HEALTH ADVISORIES:

  • A RECREATIONAL USE HEALTH ADVISORY IS IN EFFECT FOR THE SOUTHERN PORTION OF UPPER KLAMATH LAKE, FROM HOWARD’S BAY SOUTH TO THE LINK RIVER DAM  IN KLAMATH COUNTY DUE TO THE PRESENCE OF A CYANOBACTERIA BLOOM. PEOPLE SHOULD AVOID SWIMMING AND HIGH SPEED WATER ACTIVITIES, SUCH AS WATER SKIING OR POWER BOATING, IN AREAS OF THE RESERVOIR WHERE BLOOMS ARE, AS THE MAJOR ROUTE OF EXPOSURE IS INGESTION OF WATER. TOXINS ARE NOT ABSORBED THROUGH THE SKIN, HOWEVER, THOSE WITH SKIN SENSITIVITIES MAY GET A PUFFY RED RASH. THE OREGON HEALTH AUTHORITY ENCOURAGES PEOPLE TO VISIT THE GALESVILLE RESERVOIR AND ENJOY ACTIVITIES SUCH AS FISHING, CAMPING, HIKING, BILKING, PICNICKING, BIRD WATCHING, CANOEING, AND KAYAKING. BOATING IS SAFE AS LONG AS SPEEDS DO NOT CREATE EXCESSIVE WATER SPRAY.. SPRAYS COULD LEAD TO THE RISK OF INHALING CYANOTOXINS.
  • A PERMANENT HEALTH ADVISORY REMAINS IN EFFECT FOR THE SOUTH UMPQUA RIVER BAR. POOLS IN THE BEDROCK ALONG THE RIVERS EDGE ARE KNOWN TO DEVELOP BLUE-GREEN ALGAE (CYANOBACTERIAL) BLOOMS THAT CAN BE HARMFUL TO PETS AND PEOPLE IF ACCIDENTAL INGESTION OCCURS. SIGNS HAVE BEEN POSTED ALONG SEVERAL ACCESS AREAS ALONG THE  RIVER.

__________

Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:,

  • Mostly sunny and a bit warmer, Hot again today, partly cloudy tonight,
  • Mostly sunny and a bit cooler Sunday, still very warm, mostly clear at night,
  • Partly cloudy and cooler Monday, then clear Monday night.
  • highs 98-82 lows 56-52.
  • Sunny and a bit warmer Tuesday, Wednesday, and Thursday, clear each night,
  • Then mostly sunny and a bit cooler Friday.
  • highs 83-89 lows near 52.  (seasonal averages high 84 low 52)

__________

Eugene-Springfield Pollen Count:

Grass Pollen: Moderate (5)

Weeds: Low (5)

Tree Pollen: Low (3)
Last counted: 7.14.23
Data courtesy of Oregon Allergy Associates.
__________

Forecast for the Umpqua Valley including Roseburg:

  • Sunny and a bit warmer, Hot today, clear tonight,
  • Sunny and a bit cooler Sunday, mostly clear at night,
  • Some AM clouds, sunny and a bit cooler Monday afternoon, then clear Monday night.
  • highs 100-87 lows 60-57.
  • Sunny and a bit warmer Tuesday and Wednesday,  clear both nights,
  • Then sunny Thursday and Friday, clear Thursday night.
  • highs 87-89 lows near 57 (seasonal averages high 86 low 58)

___________

Forecast for The South Oregon Coast Including Coos Bay and North Bend:

  • Some AM clouds, sunny and a bit warmer this afternoon, clear this evening, partly cloudy late tonight,
  • Some AM clouds, sunny Sunday afternoon, partly cloudy in the evening, mostly cloudy late at night,
  • Some AM clouds, sunny and a bit cooler Monday afternoon, then mostly clear Monday night.
  • highs near 73 lows 56-54.
  • Sunny and a bit cooler Tuesday, mostly clear in the evening, partly cloudy late Tuesday night,
  • Mostly sunny and a bit cooler Wednesday, partly cloudy at night,
  • Partly cloudy and a bit warmer Thursday, partly cloudy Thursday night,
  • Some AM clouds, then sunny and a bit warmer Friday afternoon.
  •  highs 70-68 warming back to 70 Friday lows near 55. (seasonal averages high 66 low 54)

__________

Forecast for the Northern Oregon Cascades including the Cascades in Lane County:

  • Mostly sunny and a bit warmer today, partly cloudy tonight,
  • Mostly sunny and a bit cooler Sunday, mostly clear at night,
  • Mostly sunny and cooler Monday, then clear Monday night.
  • free air freezing level 16,000 ft. today, above 16,000 ft. tonight through Sunday, 16,000 ft. Sunday night,   then 15,000 ft. Monday and Monday night.
  • highs 86-72 lows 52-42.
  • Sunny and a bit warmer Tuesday and Wednesday, clear both nights,
  • Sunny Thursday, clear Thursday night,
  • Then sunny and a bit cooler Friday.
  • free air freezing level 15,000 ft. Tuesday through Thursday, then 16,000 ft. Thursday night and Friday.
  • highs 76-80 cooling to 78 Friday lows near 47.

__________

For all of your Eugene-Springfield and Lane County News, Weather, and Sports go to: EugeneDailyNews.com

_________

Here is my weekly weather quiz question. What is  “MOBY? ”
________________
An Upper Level Low Pressure Trough (“U” shape offshore) will be moving through the Pacific Northwest. The graphics for days 1-3  show no frontal systems approaching the coast. The graphics for days 3-7   Monday through Friday show a cold front moving through Monday and one just offshore next Friday.
________________
Air Quality Index:
Eugene/Springfield: The Air Quality Index is 44 in the Good category measuring Ozone.
Oakridge: The Air Quality Index is 20 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 44 in the Good category measuring Ozone.
Data courtesy of Lane Regional Air Protection Agency (LRAPA)
________________
ADVISORIES
  • A RED FLAG WARNING IS IN EFFECT FROM 2 PM UNTIL 8 PM SATURDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR THE THE ENTIRE WILLAMETTE VALLEY FROM THE GREATER PORTLAND METRO AREA SOUTH THROUGH THE SOUTH WILLAMETTE VALLEY.
  • A FIRE WEATHER WATCH IS IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY EVENING FOR WIND  AND LOW RELATIVE HUMIDITY FOR THE LOWER COLUMBIA OF OREGON.
  • A FIRE WEATHER WATCH IS IN EFFECT FROM 2 PM SUNDAY THROUGH 9 PM SUNDAY FOR STRONG GUSTY WIND AND LOW RELATIVE HUMIDITY FOR THE KLAMATH BASIN AND THE FREMONT-WINEMA NATIONAL FOREST.
  • A HEAT ADVISORY IS IN EFFECT UNTIL 9 PM SATURDAY FOR THE CENTRAL COAST RANGE OF WESTERN OREGON, THE SOUTH WILLAMETTE VALLEY, AND THE CASCADE FOOTHILLS IN LANE COUNTY.
  • A HEAT ADVISORY IS IN EFFECT FROM NOON UNTIL 5 PM SATURDAY FOR THE GREATER PORTLAND METRO AREA, THE CENTRAL WILLAMETTE VALLEY, THE NORTHERN OREGON CASCADE FOOTHILLS, THE UPPER HOOD RIVER VALLEY, THE WESTERN COLUMBIA RIVER GORGE, THE CENTRAL COLUMBIA RIVER GORGE, AND THE GREATER VANCOUVER AREA.
  • A HEAT ADVISORY IS IN EFFECT FROM NOON SATURDAY UNTIL 9 PM SUNDAY FOR THE SOUTH CENTRAL OREGON COAST, THE EASTERN DOUGLAS COUNTY FOOTHILLS, CENTRAL DOUGLAS COUNTY, JACKSON COUNTY, THE SOUTH CENTRAL OREGON CASCADES, THE SISKIYOU MOUNTAINS, THE SOUTHERN OREGON CASCADES, THE KLAMATH BASIN, NORTHERN AND EASTERN KLAMATH COUNTY, AND WESTERN, CENTRAL, AND EASTERN LAKE COUNTY.
  • A HEAT ADVISORY IS IN EFFECT UNTIL 9 PM SUNDAY FOR THE GRAND RONDE VALLEY, THE OCHOCO, THE JOHN DAY HIGHLANDS, THE EAST SLOPES OF THE OREGON CASCADES,  AND CENTRAL OREGON.
  • A HEAT ADVISORY IS IN EFFECT FROM 11 AM SATURDAY UNTIL 11 PM SUNDAY FOR THE EASTERN COLUMBIA RIVER GORGE OF OREGON, THE LOWER COLUMBIA BASIN OF OREGON, THE JOHN DAY BASIN, AND THE FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON.
  • A HEAT ADVISORY IS IN EFFECT UNTIL MIDNIGHT MDT SUNDAY FOR HARNEY COUNTY,  MALHEUR COUNTY, BAKER COUNTY AND THE OREGON LOWER TREASURE VALLEY.

HEALTH ADVISORIES:

  • A RECREATIONAL USE HEALTH ADVISORY IS IN EFFECT FOR THE SOUTHERN PORTION OF UPPER KLAMATH LAKE, FROM HOWARD’S BAY SOUTH TO THE LINK RIVER DAM  IN KLAMATH COUNTY DUE TO THE PRESENCE OF A CYANOBACTERIA BLOOM. PEOPLE SHOULD AVOID SWIMMING AND HIGH SPEED WATER ACTIVITIES, SUCH AS WATER SKIING OR POWER BOATING, IN AREAS OF THE RESERVOIR WHERE BLOOMS ARE, AS THE MAJOR ROUTE OF EXPOSURE IS INGESTION OF WATER. TOXINS ARE NOT ABSORBED THROUGH THE SKIN, HOWEVER, THOSE WITH SKIN SENSITIVITIES MAY GET A PUFFY RED RASH. THE OREGON HEALTH AUTHORITY ENCOURAGES PEOPLE TO VISIT THE GALESVILLE RESERVOIR AND ENJOY ACTIVITIES SUCH AS FISHING, CAMPING, HIKING, BILKING, PICNICKING, BIRD WATCHING, CANOEING, AND KAYAKING. BOATING IS SAFE AS LONG AS SPEEDS DO NOT CREATE EXCESSIVE WATER SPRAY.. SPRAYS COULD LEAD TO THE RISK OF INHALING CYANOTOXINS.
  • A PERMANENT HEALTH ADVISORY REMAINS IN EFFECT FOR THE SOUTH UMPQUA RIVER BAR. POOLS IN THE BEDROCK ALONG THE RIVERS EDGE ARE KNOWN TO DEVELOP BLUE-GREEN ALGAE (CYANOBACTERIAL) BLOOMS THAT CAN BE HARMFUL TO PETS AND PEOPLE IF ACCIDENTAL INGESTION OCCURS. SIGNS HAVE BEEN POSTED ALONG SEVERAL ACCESS AREAS ALONG THE  RIVER.

__________

Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:,

  • Mostly clear tonight,
  • Mostly sunny and a bit warmer, Hot again Saturday, partly cloudy Saturday night,
  • Mostly sunny and a bit cooler Sunday, still very warm, mostly clear at night,
  • Partly cloudy and cooler Monday, then clear Monday night.
  • lows 57-52 highs 98-82.
  • Sunny and a bit warmer Tuesday, Wednesday, and Thursday, clear each night,
  • Then mostly sunny and a bit cooler Friday.
  • highs 83-89 lows near 52.  (seasonal averages high 84 low 52)

__________

Eugene-Springfield Pollen Count:

Grass Pollen: Moderate (5)

Weeds: Low (5)

Tree Pollen: Low (3)
Last counted: 7.14.23
Data courtesy of Oregon Allergy Associates.
__________

Forecast for the Umpqua Valley including Roseburg:

  • Mostly clear tonight,
  • Sunny and a bit warmer Saturday, clear Saturday night,
  • Sunny and a bit cooler Sunday, mostly clear at night,
  • Some AM clouds, sunny and a bit cooler Monday afternoon, then clear Monday night.
  • lows 62-59 highs 98-100 cooling to 94 Sunday.
  • Sunny and a bit warmer Tuesday and Wednesday,  clear both nights,
  • Then sunny Thursday and Friday, clear Thursday night.
  • highs 87-92 lows near 57 (seasonal averages high 86 low 58)

___________

Forecast for The South Oregon Coast Including Coos Bay and North Bend:

  • Mostly clear tonight,
  • Some AM clouds, sunny and a bit warmer Saturday afternoon, clear in the evening, partly cloudy late Saturday night,
  • Some AM clouds, sunny Sunday afternoon, partly cloudy in the evening, mostly cloudy late at night,
  • Some AM clouds, sunny and a bit cooler Monday afternoon, then mostly clear Monday night.
  • lows 56-54 highs near 73.
  • Sunny and a bit cooler Tuesday, mostly clear in the evening, partly cloudy late Tuesday night,
  • Mostly sunny and a bit cooler Wednesday, partly cloudy at night,
  • Partly cloudy and a bit warmer Thursday, partly cloudy Thursday night,
  • Some AM clouds, then sunny and a bit warmer Friday afternoon.
  •  highs 70-68 warming back to 70 Friday lows near 55. (seasonal averages high 66 low 54)

__________

Forecast for the Northern Oregon Cascades including the Cascades in Lane County:

  • Mostly clear tonight,
  • Mostly sunny and a bit warmer Saturday, partly cloudy Saturday night,
  • Mostly sunny and a bit cooler Sunday, mostly clear at night,
  • Mostly sunny and cooler Monday, then clear Monday night.
  • free air freezing level 16,000 ft. tonight and Saturday, above 16,000 ft. Saturday night through Sunday, 16,000 ft. Sunday night,   then 15,000 ft. Monday and Monday night.
  • lows 54-42 highs 86-72.
  • Sunny and a bit warmer Tuesday and Wednesday, clear both nights,
  • Sunny Thursday, clear Thursday night,
  • Then sunny and a bit cooler Friday.
  • free air freezing level 15,000 ft. Tuesday through Thursday, then 16,000 ft. Thursday night and Friday.
  • highs 76-80cooling to 78 Friday lows near 47.

__________

For all of your Eugene-Springfield and Lane County News, Weather, and Sports go to: EugeneDailyNews.com

_________

Here is my weekly weather quiz question. What is  “MOBY? ”
________________
An Upper Level Low Pressure Trough (“U” shape offshore) will be moving through the Pacific Northwest. The graphics for days 1-3  show no frontal systems approaching the coast. The graphics for days 3-7   Monday through Friday show a cold front moving in Monday and one just offshore next Friday.
________________
Air Quality Index:
Eugene/Springfield: The Air Quality Index is 30 in the Good category measuring Ozone.
Oakridge: The Air Quality Index is 12 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 29 in the Good category measuring Ozone.
Data courtesy of Lane Regional Air Protection Agency (LRAPA)
________________
ADVISORIES
  • A FIRE WEATHER WATCH IS IN EFFECT FROM THIS AFTERNOON THROUGH SATURDAY EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR THE GREATER PORTLAND METRO AREA SOUTH THROUGH THE SOUTH WILLAMETTE VALLEY WILLAMETTE VALLEY.
  • A FIRE WEATHER WATCH IS IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY EVENING FOR WIND AND AND LOW RELATIVE HUMIDITY FOR THE LOWER COLUMBIA OF OREGON.
  • A HEAT ADVISORY IS IN EFFECT FROM NOON TODAY UNTIL 9 PM SATURDAY FOR THE CENTRAL COAST RANGE OF WESTERN OREGON, THE SOUTH WILLAMETTE VALLEY, AND THE CASCADE FOOTHILLS IN LANE COUNTY.
  • A HEAT ADVISORY IS IN EFFECT FROM NOON UNTIL 5 PM SATURDAY FOR THE GREATER PORTLAND METRO AREA, THE CENTRAL WILLAMETTE VALLEY, THE NORTHERN OREGON CASCADE FOOTHILLS, THE UPPER HOOD RIVER VALLEY, THE WESTERN COLUMBIA RIVER GORGE, THE CENTRAL COLUMBIA RIVER GORGE, AND THE GREATER VANCOUVER AREA.
  • A HEAT ADVISORY IS IN EFFECT FROM NOON SATURDAY UNTIL 9 PM SUNDAY FOR THE SOUTH CENTRAL OREGON COAST, THE EASTERN DOUGLAS COUNTY FOOTHILLS, CENTRAL DOUGLAS COUNTY, JACKSON COUNTY, THE SOUTH CENTRAL OREGON CASCADES, THE SISKIYOU MOUNTAINS, THE SOUTHERN OREGON CASCADES, THE KLAMATH BASIN, NORTHERN AND EASTERN KLAMATH COUNTY, AND WESTERN, CENTRAL, AND EASTERN LAKE COUNTY.
  • A HEAT ADVISORY IS IN EFFECT FROM NOON TODAY UNTIL 9 PM SUNDAY FOR THE GRAND RONDE VALLEY, THE OCHOCO, THE JOHN DAY HIGHLANDS, THE EAST SLOPES OF THE OREGON CASCADES,  AND CENTRAL OREGON.
  • A HEAT ADVISORY IS IN EFFECT FROM 11 AM SATURDAY UNTIL 11 PM SUNDAY FOR THE EASTERN COLUMBIA RIVER GORGE OF OREGON, THE LOWER COLUMBIA BASIN OF OREGON, THE JOHN DAY BASIN, AND THE FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON.
  • A HEAT ADVISORY IS IN EFFECT UNTIL MIDNIGHT MDT SUNDAY FOR HARNEY COUNTY,  MALHEUR COUNTY, BAKER COUNTY AND THE OREGON LOWER TREASURE VALLEY.

HEALTH ADVISORIES:

  • A RECREATIONAL USE HEALTH ADVISORY IS IN EFFECT FOR THE SOUTHERN PORTION OF UPPER KLAMATH LAKE, FROM HOWARD’S BAY SOUTH TO THE LINK RIVER DAM  IN KLAMATH COUNTY DUE TO THE PRESENCE OF A CYANOBACTERIA BLOOM. PEOPLE SHOULD AVOID SWIMMING AND HIGH SPEED WATER ACTIVITIES, SUCH AS WATER SKIING OR POWER BOATING, IN AREAS OF THE RESERVOIR WHERE BLOOMS ARE, AS THE MAJOR ROUTE OF EXPOSURE IS INGESTION OF WATER. TOXINS ARE NOT ABSORBED THROUGH THE SKIN, HOWEVER, THOSE WITH SKIN SENSITIVITIES MAY GET A PUFFY RED RASH. THE OREGON HEALTH AUTHORITY ENCOURAGES PEOPLE TO VISIT THE GALESVILLE RESERVOIR AND ENJOY ACTIVITIES SUCH AS FISHING, CAMPING, HIKING, BILKING, PICNICKING, BIRD WATCHING, CANOEING, AND KAYAKING. BOATING IS SAFE AS LONG AS SPEEDS DO NOT CREATE EXCESSIVE WATER SPRAY.. SPRAYS COULD LEAD TO THE RISK OF INHALING CYANOTOXINS.
  • A PERMANENT HEALTH ADVISORY REMAINS IN EFFECT FOR THE SOUTH UMPQUA RIVER BAR. POOLS IN THE BEDROCK ALONG THE RIVERS EDGE ARE KNOWN TO DEVELOP BLUE-GREEN ALGAE (CYANOBACTERIAL) BLOOMS THAT CAN BE HARMFUL TO PETS AND PEOPLE IF ACCIDENTAL INGESTION OCCURS. SIGNS HAVE BEEN POSTED ALONG SEVERAL ACCESS AREAS ALONG THE  RIVER.

__________

Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:,

  • Sunny and a bit warmer today, mostly clear tonight,
  • Mostly sunny and a bit warmer, Hot Saturday, partly cloudy at night,
  • Mostly sunny and a bit cooler Sunday, then mostly clear Sunday night.
  • highs 93-96 cooling to 92 Sunday lows 58-55.
  • Mostly sunny and cooler Monday, clear Monday night,
  • Sunny and a bit warmer Tuesday and Wednesday, clear both nights,
  • Then sunny Thursday.
  • highs 83-89 lows near 52.  (seasonal averages high 84 low 52)

__________

Eugene-Springfield Pollen Count:

Grass Pollen: Moderate (16)

Weeds: Low (5)

Tree Pollen: Low (5)
Last counted: 7.11.23
Data courtesy of Oregon Allergy Associates.
__________

Forecast for the Umpqua Valley including Roseburg:

  • Sunny and a bit warmer today, mostly clear tonight,
  • Sunny and a bit warmer Saturday, mostly clear at night,
  • Sunny and a bit cooler Sunday, then mostly clear Sunday night.
  • highs 98-100 cooling to 94 Sunday lows 62-59.
  • Mostly sunny and a bit cooler Monday, clear Monday night,
  • Sunny and a bit warmer Tuesday and Wednesday,  clear both nights,
  • Then sunny Thursday.
  • highs 87-92 lows near 57 (seasonal averages high 86 low 58)

___________

Forecast for The South Oregon Coast Including Coos Bay and North Bend:

  • Sunny and a bit warmer today, mostly clear tonight,
  • Sunny and a bit warmer Saturday, partly cloudy at night,
  • Partly and a bit cooler Sunday, then partly cloudy Sunday night.
  • highs 76-73 lows near 55.
  • Some AM clouds, sunny and a bit cooler Monday afternoon, mostly clear in the evening, partly cloudy late Monday night,
  • Sunny Tuesday, mostly clear at night,
  • Mostly sunny Wednesday, mostly clear in the evening, mostly cloudy late Wednesday night,
  • Some AM clouds, then sunny Thursday.
  •  highs near 72 lows 53-55. (seasonal averages high 66 low 54)

__________

Forecast for the Northern Oregon Cascades including the Cascades in Lane County:

  • Sunny and a bit warmer today, mostly clear tonight,
  • Mostly sunny and a bit warmer Saturday, partly cloudy at night,
  • Mostly sunny and a bit cooler Sunday, then mostly clear Sunday night.
  • free air freezing level 15,000 ft. today, 16,000 ft. tonight and Saturday, above 16,000 ft. Saturday night and Sunday, then 16,000 ft. Sunday night.
  • highs 82-86 cooling back to 82 Saturday lows 53-46.
  • Sunny and cooler Monday, clear Monday night,
  • Sunny and a bit cooler Tuesday, clear at night,
  • Sunny and a bit warmer Wednesday, clear Wednesday night,
  • Then sunny Thursday.
  • free air freezing level 16,000 ft. Monday, then 15,000 ft. Monday night through Thursday.
  • highs 72-79 lows 42-48.

__________

For all of your Eugene-Springfield and Lane County News, Weather, and Sports go to: EugeneDailyNews.com

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