An Upper Level High Pressure Ridge (“Arch”shape) takes over as the weak cold front left Oregon. The graphics for days 1-3 show the no frontal systems approaching or moving through the Pacific Northwest. The graphics for days 3-7   Tuesday through Saturday show a cold frontal system pushing through the Pacific Northwest by Tuesday and another cold front pushes in next Friday and Saturday.

______________

ADVISORIES:

• A HEAT ADVISORY IS IN EFFECT FROM 2 PM TODAY UNTIL 8 PM MONDAY FOR THE KLAMATH BASIN, NORTHERN AND EASTERN KLAMATH COUNTY, WESTERN, CENTRAL, AND EASTERN LAKE COUNTY.
• A HEAT ADVISORY IS IN EFFECT FROM 2 PM TODAY UNTIL 8 PM MONDAY FOR CENTRAL DOUGLAS COUNTY AND THE DOUGLAS COUNTY FOOTHILLS.
• AN EXTREME HEAT WARNING IS IN EFFECT FROM 2 PM TODAY UNTIL 8 PM MONDAY EVENING FOR EASTERN CURRY COUNTY AND JOSEPHINE COUNTY, AND JACKSON COUNTY.
• AN EXTREME HEAT WATCH IS IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING FOR THE TUALATIN VALLEY, PORTLAND WEST HILLS AND CHEHALEM MOUNTAIN, INNER PORTLAND METRO, THE EAST PORTLAND METRO, OUTER SOUTHEAST PORTLAND METRO, WEST CENTRAL WILLAMETTE VALLEY, THE EAST CENTRAL WILLAMETTE VALLEY, THE WESTERN COLUMBIA RIVER GORGE OF OREGON ABOVE 500 FT., AND THE UPPER HOOD RIVER VALLEY.
• AN EXTREME HEAT WATCH IS IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING FOR THE LOWER COLUMBIA RIVER, THE PORTLAND WEST HILLS AND CHEHALEM MOUNTAIN, OUTER SOUTHEAST PORTLAND METRO, AND THE WEST COLUMBIA RIVER GORGE OF OREGON ABOVE 500 FT.
• A HEAT ADVISORY IS IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING FOR THE TUALATIN VALLEY, PORTLAND WEST HILLS AND CHEHALEM MOUNTAIN, INNER PORTLAND METRO, THE EAST PORTLAND METRO, OUTER SOUTHEAST PORTLAND METRO, WEST CENTRAL WILLAMETTE VALLEY, THE EAST CENTRAL WILLAMETTE VALLEY, THE WESTERN COLUMBIA RIVER GORGE OF OREGON ABOVE 500 FT., AND THE UPPER HOOD RIVER VALLEY.
• A HEAT ADVISORY IS IN EFFECT FROM 11 AM UNTIL 10 PM SUNDAY FOR THE BENTON COUNTY LOWLANDS, THE LINN COUNTY LOWLANDS, AND THE LANE COUNTY LOWLANDS.
• A HEAT ADVISORY IS IN EFFECT FROM NOON TODAY UNTIL 8 PM MONDAY FOR THE EASTERN COLUMBIA RIVER GORGE OF OREGON, THE LOWER COLUMBIA BASIN OF OREGON, AND THE FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS.

HEALTH ADVISORIES:

• 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.

_______________

________________

• Sunny and a bit warmer today, clear tonight,
• Sunny and a bit warmer Sunday, clear at night,
• Sunny and a bit cooler Monday, then clear Monday night.
• highs 96-98 cooling to 95 Monday lows 65-67 cooling to 60 Monday night.
• Sunny and a bit cooler Tuesday, clear Tuesday night,
• Sunny and a bit warmer Wednesday, mostly clear at night,
• Then mostly sunny and a bit cooler Thursday and Friday, mostly clear Thursday night.
•  highs 94-95 cooling to 87 Friday lows 62-58 (seasonal averages high 86 low 57).

_______________

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

• Sunny and a bit warmer today, mostly clear this evening, partly cloudy late tonight,
• Some AM clouds, sunny Sunday afternoon, mostly clear in the evening, partly cloudy late at night,
• Some AM clouds sunny and a bit cooler Monday, mostly clear in the evening, then partly cloudy late Monday night.
• highs 73-72 lows 53-55 cooling to 52 Monday night.
• Some AM clouds, sunny Tuesday, mostly clear Tuesday night,
• Some AM clouds, sunny Wednesday, partly cloudy with patchy fog late at night,
• Patchy AM fog, partly cloudy and a bit cooler Thursday afternoon, partly cloudy  the evening, mostly cloudy late Thursday night,
• Mostly cloudy start, then sunny Friday afternoon.
• highs 72-69 lows near 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, clear tonight,
• Sunny and a bit warmer Sunday, clear at night,
• Sunny and a bit cooler Monday, then clear Monday night.
• free air freezing level 16,000 ft. tonight through Monday, then above 16,000 ft. Monday night.
• highs 84-85 cooling to 82 Monday lows 56-52.
• Sunny and a bit warmer Tuesday, clear Tuesday night,
• Sunny Wednesday, mostly clear at night,
• Then sunny and a bit cooler Thursday and Friday, mostly clear Thursday night,
• highs 84-75 lows 54-48.
• free air freezing level 16,000 ft. Tuesday through Wednesday night, 15,000 ft. Thursday and Thursday night, then 14,000 ft. Friday.
• highs 82-83 lows 52-53.

An Upper Level High Pressure Ridge (“Arch”shape) takes over as the weak cold front left Oregon. The graphics for days 1-3 show the no frontal systems approaching or moving through the Pacific Northwest. The graphics for days 3-7   Monday through Friday show a cold frontal system will be to our northwest Monday then pushing through between Monday Tuesday and another cold front pushes in next Friday.

______________

ADVISORIES:

• A HEAT ADVISORY IS IN EFFECT FROM 2 PM SATURDAY UNTIL 8 PM MONDAY FOR THE KLAMATH BASIN, NORTHERN AND EASTERN KLAMATH COUNTY, WESTERN, CENTRAL, AND EASTERN LAKE COUNTY.
• A HEAT ADVISORY IS IN EFFECT FROM 2 PM SATURDAY UNTIL 8 PM MONDAY FOR CENTRAL DOUGLAS COUNTY AND THE DOUGLAS COUNTY FOOTHILLS.
• AN EXTREME HEAT WARNING IS IN EFFECT FROM 2 PM SATURDAY UNTIL 8 PM MONDAY EVENING FOR EASTERN CURRY COUNTY AND JOSEPHINE COUNTY, AND JACKSON COUNTY.
• AN EXTREME HEAT WATCH IS IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING FOR THE TUALATIN VALLEY, PORTLAND WEST HILLS AND CHEHALEM MOUNTAIN, INNER PORTLAND METRO, THE EAST PORTLAND METRO, OUTER SOUTHEAST PORTLAND METRO, WEST CENTRAL WILLAMETTE VALLEY, THE EAST CENTRAL WILLAMETTE VALLEY, THE WESTERN COLUMBIA RIVER GORGE OF OREGON ABOVE 500 FT., AND THE UPPER HOOD RIVER VALLEY.
• AN EXTREME HEAT WATCH IS IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING FOR THE LOWER COLUMBIA RIVER, THE PORTLAND WEST HILLS AND CHEHALEM MOUNTAIN, OUTER SOUTHEAST PORTLAND METRO, AND THE WEST COLUMBIA RIVER GORGE OF OREGON ABOVE 500 FT.
• A HEAT ADVISORY IS IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING FOR THE TUALATIN VALLEY, PORTLAND WEST HILLS AND CHEHALEM MOUNTAIN, INNER PORTLAND METRO, THE EAST PORTLAND METRO, OUTER SOUTHEAST PORTLAND METRO, WEST CENTRAL WILLAMETTE VALLEY, THE EAST CENTRAL WILLAMETTE VALLEY, THE WESTERN COLUMBIA RIVER GORGE OF OREGON ABOVE 500 FT., AND THE UPPER HOOD RIVER VALLEY.
• A HEAT ADVISORY IS IN EFFECT FROM 11 AM UNTIL 10 PM SUNDAY FOR THE BENTON COUNTY LOWLANDS, THE LINN COUNTY LOWLANDS, AND THE LANE COUNTY LOWLANDS.
• A HEAT ADVISORY IS IN EFFECT FROM NOON SATURDAY UNTIL 8 PM MONDAY FOR THE EASTERN COLUMBIA RIVER GORGE OF OREGON, THE LOWER COLUMBIA BASIN OF OREGON, AND THE FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS.

HEALTH ADVISORIES:

• 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.

_______________

________________

• Clear tonight,
• Sunny and a bit warmer Saturday, clear Saturday night,
• Sunny and a bit warmer Sunday, clear at night,
• Sunny and a bit cooler Monday, then clear Monday night.
• lows 62-67 cooling to 60 Monday night highs 96-98 cooling to 95 Monday.
• Sunny and a bit cooler Tuesday, clear Tuesday night,
• Sunny and a bit warmer Wednesday, mostly clear at night,
• Then mostly sunny and a bit cooler Thursday and Friday, mostly clear Thursday night.
•  highs 94-95 cooling to 87 Friday lows 62-58 (seasonal averages high 85 low 57).

_______________

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

• Mostly clear tonight,
• Sunny and a bit warmer Saturday, mostly clear in the evening, partly cloudy late Saturday night,
• Some AM clouds, sunny Sunday afternoon, mostly clear in the evening, partly cloudy late at night,
• Some AM clouds sunny and a bit cooler Monday, mostly clear in the evening, then partly cloudy late Monday night.
• lows 53-55 cooling to 52 Monday night highs 73-72.
• Some AM clouds, sunny Tuesday, mostly clear Tuesday night,
• Some AM clouds, sunny Wednesday, partly cloudy with patchy fog late at night,
• Patchy AM fog, partly cloudy and a bit cooler Thursday afternoon, partly cloudy  the evening, mostly cloudy late Thursday night,
• Mostly cloudy start, then sunny Friday afternoon.
• highs 72-69 lows near 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 Saturday, clear Saturday night,
• Sunny and a bit warmer Sunday, clear at night,
• Sunny and a bit cooler Monday, then clear Monday night.
• free air freezing level 16,000 ft. tonight through Monday, then above 16,000 ft. Monday night.
• lows 52-56 cooling back to 52 Monday night highs 84-85 cooling to 82 Monday.
• Sunny and a bit warmer Tuesday, clear Tuesday night,
• Sunny Wednesday, mostly clear at night,
• Then sunny and a bit cooler Thursday and Friday, mostly clear Thursday night,
• highs 84-75 lows 54-48.
• free air freezing level 16,000 ft. Tuesday through Wednesday night, 15,000 ft. Thursday and Thursday night, then 14,000 ft. Friday.
• highs 82-83 lows 52-53.

An Upper Level High Pressure Ridge (“Arch”shape) takes over as the weak cold front leaves Oregon. The graphics for days 1-3 show the remnants of the dry cold  front that moved through the Pacific Northwest Wednesday. The graphics for days 3-7   Monday through Friday show a cold frontal system will be to our northwest Monday then pushing through next Monday and another cold front pushes in next Friday.

______________

ADVISORIES:

• A HEAT ADVISORY IS IN EFFECT FROM 2 PM SATURDAY UNTIL 8 PM MONDAY FOR THE KLAMATH BASIN, NORTHERN AND EASTERN KLAMATH COUNTY, WESTERN, CENTRAL, AND EASTERN LAKE COUNTY.
• A HEAT ADVISORY IS IN EFFECT FROM 2 PM SATURDAY UNTIL 8 PM MONDAY FOR CENTRAL DOUGLAS COUNTY AND THE DOUGLAS COUNTY FOOTHILLS.
• AN EXTREME HEAT WARNING IS IN EFFECT FROM 2 PM SATURDAY UNTIL 8 PM MONDAY EVENING FOR EASTERN CURRY COUNTY AND JOSEPHINE COUNTY, AND JACKSON COUNTY.
• AN EXTREME HEAT WATCH IS IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING FOR THE LOWER COLUMBIA RIVER, THE TUALATIN VALLEY, PORTLAND WEST HILLS AND CHEHALEM MOUNTAIN, INNER PORTLAND METRO, THE EAST PORTLAND METRO, OUTER SOUTHEAST PORTLAND METRO, WEST CENTRAL WILLAMETTE VALLEY, THE EAST CENTRAL WILLAMETTE VALLEY, THE WESTERN COLUMBIA RIVER GORGE OF OREGON ABOVE 500 FT., AND THE UPPER HOOD RIVER VALLEY.

HEALTH ADVISORIES:

• 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.

_______________

________________

• Sunny and a bit warmer today, clear and hazy late tonight,
• AM haze, sunny and a bit warmer Saturday afternoon, clear at night,
• Sunny and a bit warmer Sunday, clear Sunday night,
• highs 89-98 lows 62-66.
• Sunny and a bit cooler Monday, clear Monday night.
• Sunny and a bit warmer Tuesday and Wednesday, clear both nights,
• Then sunny and a bit cooler Thursday.
•  highs 94-98 cooling to 90 Thursday lows 62-64 cooling to 62 Wednesday night (seasonal averages high 85 low 57).

_______________

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,
• Some AM clouds with inland haze, sunny and a bit warmer Saturday afternoon, mostly clear in the evening, partly cloudy late at night,
• Some AM clouds, sunny Sunday afternoon, then partly cloudy Sunday night.
• highs 70-73 lows near 54.
• Partly cloudy and a bit cooler Monday, mostly clear in the evening, partly cloudy late Monday night,
• Some AM clouds, sunny and a bit warmer Tuesday afternoon, mostly clear at night,
• Mostly sunny and a bit warmer Wednesday, partly cloudy with patchy fog late Wednesday night,
• Patchy AM fog, then partly cloudy and a bit cooler Thursday afternoon.
• highs 70-73 cooling to 69 Thursday lows 52-54.
• (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 Saturday, clear both nights,
• Sunny and a bit warmer Sunday, then clear Sunday night.
• free air freezing level 15,000 ft. rising to 16,000 ft. this afternoon, 16,000 ft. tonight through Sunday night,
• highs 78-85 lows 52-55 cooling to 53 Sunday night.
• Sunny and a bit cooler Monday, clear at night,
• Sunny and a bit warmer Tuesday and Wednesday, clear both nights,
• Then sunny and a bit cooler Thursday.
• highs 85-84 warming to 88 Wednesday lows 54-52 warming to 56 Tuesday night.
• free air freezing level Monday, above 16,000 ft. Monday night, 16,000 ft. Tuesday through Wednesday night, then 15,000 ft. Thursday.
• highs 82-83 lows 52-53.

An Upper Level High Pressure Ridge (“Arch”shape) takes over as the weak cold front leaves Oregon. The graphics for days 1-3 show the remnants of the dry cold  front that moved through the Pacific Northwest Wednesday. The graphics for days 3-7   Sunday through Thursday show a cold frontal system will be to our northwest Monday then pushing through next Tuesday.

______________

ADVISORIES:

• A HEAT ADVISORY IS IN EFFECT FROM 2 PM SATURDAY UNTIL 8 PM MONDAY FOR THE KLAMATH BASIN, NORTHERN AND EASTERN KLAMATH COUNTY, WESTERN, CENTRAL, AND EASTERN LAKE COUNTY.
• A HEAT ADVISORY IS IN EFFECT FROM 2 PM SATURDAY UNTIL 8 PM MONDAY FOR CENTRAL DOUGLAS COUNTY AND THE DOUGLAS COUNTY FOOTHILLS.
• AN EXTREME HEAT WARNING IS IN EFFECT FROM 2 PM SATURDAY UNTIL 8 PM MONDAY EVENING FOR EASTERN CURRY COUNTY AND JOSEPHINE COUNTY, AND JACKSON COUNTY.
• AN EXTREME HEAT WATCH IS IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING FOR THE LOWER COLUMBIA RIVER, THE TUALATIN VALLEY, PORTLAND WEST HILLS AND CHEHALEM MOUNTAIN, INNER PORTLAND METRO, THE EAST PORTLAND METRO, OUTER SOUTHEAST PORTLAND METRO, WEST CENTRAL WILLAMETTE VALLEY, THE EAST CENTRAL WILLAMETTE VALLEY, THE WESTERN COLUMBIA RIVER GORGE OF OREGON ABOVE 500 FT., AND THE UPPER HOOD RIVER VALLEY.

HEALTH ADVISORIES:

• 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.

_______________

________________

• Mostly clear tonight,
• Sunny and a bit warmer Friday, clear and hazy late Friday night,
• AM haze, sunny and a bit warmer Saturday afternoon, clear at night,
• Sunny and a bit warmer Sunday, clear Sunday night,
• lows 62-66 highs 89-98.
• Sunny and a bit cooler Monday, clear Monday night.
• Sunny and a bit warmer Tuesday and Wednesday, clear both nights,
• Then sunny and a bit cooler Thursday.
•  highs 94-98 cooling to 90 Thursday lows 62-64 cooling to 62 Wednesday night (seasonal averages high 85 low 57).

_______________

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

• Mostly clear this evening, mostly cloudy late tonight,
• Some AM clouds, sunny and a bit warmer Friday afternoon, mostly clear in the evening, partly cloudy late Friday night,
• Some AM clouds with inland haze, sunny and a bit warmer Saturday afternoon, mostly clear in the evening, partly cloudy late at night,
• Some AM clouds, sunny Sunday afternoon, then partly cloudy Sunday night.
• lows near 54 highs 70-73.
• Partly cloudy and a bit cooler Monday, mostly clear in the evening, partly cloudy late Monday night,
• Some AM clouds, sunny and a bit warmer Tuesday afternoon, mostly clear at night,
• Mostly sunny and a bit warmer Wednesday, partly cloudy with patchy fog late Wednesday night,
• Patchy AM fog, then partly cloudy and a bit cooler Thursday afternoon.
• highs 70-73 cooling to 69 Thursday lows 52-54.
• (seasonal averages high 66 low 54).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

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

• Mostly clear tonight,
• Sunny and a bit warmer Friday and Saturday, clear both nights,
• Sunny and a bit warmer Sunday, then clear Sunday night.
• free air freezing level 15,000 ft. tonight, 15,000 ft. rising to 16,000 ft. Friday afternoon, 16,000 ft. Friday night through Sunday night,
• lows 47-55 cooling to 53 highs 78-85.
• Sunny and a bit cooler Monday, clear at night,
• Sunny and a bit warmer Tuesday and Wednesday, clear both nights,
• Then sunny and a bit cooler Thursday.
• highs 85-84 warming to 88 Wednesday lows 54-52 warming to 56 Tuesday night.
• free air freezing level Monday, above 16,000 ft. Monday night, 16,000 ft. Tuesday through Wednesday night, then 15,000 ft. Thursday.
• highs 82-83 lows 52-53.

An Upper Level High Pressure Ridge (“Arch”shape) takes over as the weak cold front leaves Oregon. The graphics for days 1-3 show a dry cold  front moving through the Pacific Northwest today. The graphics for days 3-7   Sunday through Thursday show a cold frontal system will be to our northwest Monday then pushing through next Tuesday.

______________

ADVISORIES:

• AN EXTREME HEAT WATCH IS IN EFFECT FROM SATURDAY AFTERNOON THROUGH MONDAY EVENING FOR EASTERN CURRY COUNTY AND JOSEPHINE COUNTY, AND JACKSON COUNTY.

HEALTH ADVISORIES:

• 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.

_______________

________________

• AM clouds, sunny and a bit warmer this afternoon, mostly clear tonight,
• Then sunny and a bit warmer Friday and Saturday, clear both nights.
• highs 87-95 lows 62-64.                   .
• Sunny and a bit warmer Sunday, clear Sunday night,
• Sunny and a bit cooler Monday, clear at night,
• Sunny and a bit warmer Tuesday, clear Tuesday night,
• Then sunny Wednesday.
•  highs 96-95 warming to 97 Tuesday and Wednesday lows 65-60 warming to 64 Tuesday night (seasonal averages high 85 low 57).

_______________

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

• AM clouds and patchy fog, sunny and a bit warmer this afternoon, partly cloudy this evening, mostly cloudy with patchy inland fog late tonight,
• Some AM clouds with patchy fog, sunny Friday, mostly clear in the evening, partly cloudy with patchy fog late at night,
• Some AM clouds with patchy fog, sunny and a bit warmer Saturday afternoon, then mostly clear Saturday night.
• highs 72-73 lows 53-55.
• Mostly sunny Sunday, mostly clear Sunday night,
• Mostly sunny and a bit cooler Monday, mostly clear at night,
• Mostly sunny and a bit warmer Tuesday, mostly clear Tuesday night,
• Then mostly sunny and a bit cooler Wednesday.
• highs 72-73 cooling back to 73 Wednesday lows 54-52 warming back to 54 Tuesday night.
• (seasonal averages high 66 low 53).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

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

• Mostly sunny and a bit cooler today, mostly clear tonight,
• Then sunny and a bit warmer Friday and Saturday,  clear both nights,
• free air freezing level 14,000 ft. rising to 15,000 ft. tonight, 15,000 ft. Thursday and Thursday night, 15,000 ft. rising to 16,000 ft. Friday afternoon, then 16,000 ft. Friday night through Saturday night.
• highs 73-83 lows 47-54.
• Sunny and a bit warmer Sunday, clear Sunday night,
• Sunny and a bit cooler Monday, clear at night,
• Then sunny and a bit warmer Tuesday and Wednesday, clear Tuesday night.
• highs 85-84 warming to 88 Wednesday lows 54-52 warming to 56 Tuesday night.
• free air freezing level 16,000 ft. Sunday and Sunday night, above 16,000 ft. Monday through Tuesday night, then 16,000 ft. Wednesday.
• highs 82-83 lows 52-53.

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                An Upper Level High Pressure Ridge (“Arch”shape) takes over as the weak cold front leaves Oregon. The graphics for days 1-3 show a dry cold  front moving through the Pacific Northwest today. The graphics for days 3-7   Saturday through Wednesday show a cold frontal system will be to our northwest then pushing through next Monday.

______________

• A RED FLAG WARNING IS IN EFFECT FOR ABUNDANT LIGHTNING UNTIL 11 PM TONIGHT FOR THE CENTRAL MOUNTAINS OF OREGON AND THE SOUTHERN DESCHUTES NATIONAL FOREST.
• A RED FLAG WARNING IS IN EFFECT FOR ABUNDANT LIGHTNING ON DRY FUELS UNTIL 9 PM TONIGHT FOR THE KLAMATH BASIN, THE FREMONT-WINEMA NATIONAL FOREST, AND THE SOUTH CENTRAL OREGON DESERT INCLUDING THE BLM LAND IN EASTERN LAKE  AND WESTERN HARNEY COUNTIES..
• A RED FLAG WARNING IS IN EFFECT FOR ABUNDANT LIGHTNING UNTIL 11 PM TONIGHT FOR THE JOHN DAY VALLEY, THE CENTRAL MOUNTAINS OF OREGON, AND THE SOUTHERN DESCHUTES NATIONAL FOREST.
• A RED FLAG WARNING IS IN EFFECT FOR WIND AND LOW RELATIVE HUMIDITY UNTIL 10 PM TONIGHT FOR THE LOWER COLUMBIA BASIN OF OREGON.
• A RED FLAG WARNING IS IN EFFECT UNTIL 11 PM TONIGHT FOR ABUNDANT LIGHTNING FOR THE SOUTHERN BLUE MOUNTAINS OF OREGON.
• A RED FLAG WARNING IS IN EFFECT FOR LIGHTNING THROUGH 11 PM TONIGHT FOR THE BURNS BLM, THE SOUTHERN GRASSLANDS, CENTRAL CANYONLANDS, AND THE NORTHWESTERN VALE BLM.
• AN EXTREME HEAT WATCH IS IN EFFECT FROM SATURDAY AFTERNOON THROUGH MONDAY EVENING FOR EASTERN CURRY COUNTY AND JOSEPHINE COUNTY, AND JACKSON COUNTY.
• A HEAT ADVISORY IS IN EFFECT UNTIL 9 PM TONIGHT FOR THE LOWER COLUMBIA BASIN OF OREGON.
•  A HEAT ADVISORY IS IN EFFECT UNTIL 9 PM MDT TONIGHT FOR THE OREGON LOWER TREASURE VALLEY.

HEALTH ADVISORIES:

• 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.

_______________

________________

• Mostly clear this evening, becoming mostly cloudy late tonight,
• AM clouds, sunny and a bit warmer Thursday afternoon, mostly clear Thursday night,
• Then sunny and a bit warmer Friday and Saturday, clear both nights.
• lows 62-64 highs 87-95.                   .
• Sunny and a bit warmer Sunday, clear Sunday night,
• Sunny and a bit cooler Monday, clear at night,
• Sunny and a bit warmer Tuesday, clear Tuesday night,
• Then sunny Wednesday.
•  highs 96-95 warming to 97 Tuesday and Wednesday lows 65-60 warming to 64 Tuesday night (seasonal averages high 85 low 57).

_______________

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

• Mostly clear this evening, mostly cloudy with patchy coastal fog while patchy late evening inland fog tonight and areas of fog late tonight,
• AM clouds and patchy fog, sunny and a bit warmer Thursday afternoon, partly cloudy in the evening, mostly cloudy with patchy inland fog late Thursday night,
• Some AM clouds with patchy fog, sunny Friday, mostly clear in the evening, partly cloudy with patchy fog late at night,
• Some AM clouds with patchy fog, sunny and a bit warmer Saturday afternoon, then mostly clear Saturday night.
• lows 55-53 warming back to 55 Saturday night highs 72-73.
• Mostly sunny Sunday, mostly clear Sunday night,
• Mostly sunny and a bit cooler Monday, mostly clear at night,
• Mostly sunny and a bit warmer Tuesday, mostly clear Tuesday night,
• Then mostly sunny and a bit cooler Wednesday.
• highs 72-73 cooling back to 73 Wednesday lows 54-52 warming back to 54 Tuesday night.
• (seasonal averages high 66 low 53).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

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

• Mostly clear this evening, partly cloudy late tonight,
• Mostly sunny and a bit cooler Thursday, mostly clear Thursday night,
• Then sunny and a bit warmer Friday and Saturday,  clear both nights,
• free air freezing level 14,000 ft. rising to 15,000 ft. tonight, 15,000 ft. Thursday and Thursday night, 15,000 ft. rising to 16,000 ft. Friday afternoon, then 16,000 ft. Friday night through Saturday night.
• lows 47-54 highs 73-83.
• Sunny and a bit warmer Sunday, clear Sunday night,
• Sunny and a bit cooler Monday, clear at night,
• Then sunny and a bit warmer Tuesday and Wednesday, clear Tuesday night.
• highs 85-84 warming to 88 Wednesday lows 54-52 warming to 56 Tuesday night.
• free air freezing level 16,000 ft. Sunday and Sunday night, above 16,000 ft. Monday through Tuesday night, then 16,000 ft. Wednesday.
• highs 82-83 lows 52-53.

An Upper Level High Pressure Ridge (“Arch”shape) kept heating us up today, but that’s going to change. The graphics for days 1-3 show a dry cold  front moving through the Pacific Northwest today. The graphics for days 3-7   Saturday through Wednesday show a cold frontal system will be to our northwest then pushing through next Monday.

______________

• A RED FLAG WARNING IS IN EFFECT FOR ABUNDANT LIGHTNING UNTIL 11 PM TONIGHT FOR THE CENTRAL MOUNTAINS OF OREGON AND THE SOUTHERN DESCHUTES NATIONAL FOREST.
• A RED FLAG WARNING IS IN EFFECT FOR ABUNDANT LIGHTNING ON DRY FUELS UNTIL 11 PM TONIGHT FOR THE KLAMATH BASIN, THE FREMONT-WINEMA NATIONAL FOREST, AND THE SOUTH CENTRAL OREGON DESERT INCLUDING THE BLM LAND IN EASTERN LAKE  AND WESTERN HARNEY COUNTIES.
• *A RED FLAG WARNING IS IN EFFECT FOR ABUNDANT LIGHTNING ON DRY FUELS FROM 2 PM UNTIL 9 PM TODAY FOR THE KLAMATH BASIN, THE FREMONT-WINEMA NATIONAL FOREST, AND THE SOUTH CENTRAL OREGON DESERT INCLUDING THE BLM LAND IN EASTERN LAKE  AND WESTERN HARNEY COUNTIES.
• A RED FLAG WARNING IS IN EFFECT FOR ABUNDANT LIGHTNING UNTIL 11 PM TONIGHT FOR THE JOHN DAY VALLEY, THE CENTRAL MOUNTAINS OF OREGON, AND THE SOUTHERN DESCHUTES NATIONAL FOREST.
• *A RED FLAG WARNING IS IN EFFECT FOR WIND AND LOW RELATIVE HUMIDITY FROM 11 AM UNTIL 10 PM TODAY FOR THE LOWER COLUMBIA BASIN OF OREGON.
• *A RED FLAG WARNING IS IN EFFECT FROM 2 PM UNTIL 11 PM TODAY FOR ABUNDANT LIGHTNING FOR THE SOUTHERN BLUE MOUNTAINS OF OREGON.
• A RED FLAG WARNING IS IN EFFECT FOR LIGHTNING FROM 3 PM MDT TODAY THROUGH 11 PM TONIGHT FOR THE BURNS BLM, THE SOUTHERN GRASSLANDS, CENTRAL CANYONLANDS, AND THE NORTHWESTERN VALE BLM.
• A HEAT ADVISORY IS IN EFFECT FROM 11 AM UNTIL 9 PM TODAY FOR THE LOWER COLUMBIA BASIN OF OREGON AND THE FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON.
•  A HEAT ADVISORY IS IN EFFECT UNTIL 9 PM MDT TONIGHT FOR THE OREGON LOWER TREASURE VALLEY.

HEALTH ADVISORIES:

• 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.

_______________

________________

• Some AM clouds, sunny and a bit cooler this afternoon, mostly clear this evening, mostly cloudy late tonight,
• AM clouds, sunny and a bit warmer Thursday afternoon, clear Thursday night,
• Sunny and a bit warmer Friday, then clear Friday night.
• highs 86-92 lows 62-60 warming back to 62 Friday night.                   .
• Sunny and a bit warmer Saturday, clear Saturday night,
• Sunny and a bit warmer Sunday, clear at night,
• Sunny and a bit cooler Monday, clear Monday night,
• Then sunny and a bit warmer Tuesday.
•  highs 95-96 cooling to 94 Monday warming to 95 Tuesday lows 63-64 cooling to 60 Monday night (seasonal averages high 85 low 57).

_______________

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

• Mostly cloudy with patchy AM fog, sunny and a bit warmer this afternoon, mostly cloudy tonight,
• AM clouds, sunny Thursday afternoon, mostly clear at night,
• Mostly sunny Friday, then mostly clear Friday night.
• highs near 72 lows 54-55 cooling to 53 Thursday night and Friday night.
• Mostly sunny Saturday, a mostly clear in the evening, partly cloudy late Saturday night,
• Mostly sunny and a bit warmer Sunday, mostly clear at night,
• Mostly sunny and a bit cooler Monday, mostly clear Monday night,
• Some AM clouds, then sunny and a bit warmer Tuesday afternoon.
• highs 73-70 warming back to 73 Tuesday lows 54-52.
• (seasonal averages high 66 low 53).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

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

• Sunny and a bit cooler today, partly cloudy this evening, mostly cloudy late tonight,
• Mostly sunny Thursday, clear at night,
• Sunny and a bit warmer Friday, clear Friday night.
• free air freezing level 13,000 ft today, 14,000 ft. rising to  15,000 ft. tconight, 15,000 ft. Thursday and Thursday night, then 16,000 ft. Friday and Friday night.
• highs 72-82 lows 48-52.
• Sunny and a bit warmer Saturday, clear Saturday night,
• Sunny Sunday, clear at night,
• Sunny Monday, clear Monday night,
• Then sunny and a bit warmer Tuesday.
• highs 83-84  Wednesday lows 53-52.
• free air freezing level 16,000 ft. Saturday through Sunday, then 16,000 ft. Sunday night through Monday.
• highs 82-83 lows 52-53.

An Upper Level High Pressure Ridge (“Arch”shape) kept heating us up today, but that’s going to change. The graphics for days 1-3 show a dry cold  front moving through the Pacific Northwest tomorrow. The graphics for days 3-7   Friday through Tuesday show a cold frontal system will be to our northwest then pushing through next Monday.

______________

• A RED FLAG WARNING IS IN EFFECT FOR ABUNDANT LIGHTNING UNTIL 11 PM TONIGHT FOR THE CENTRAL MOUNTAINS OF OREGON AND THE SOUTHERN DESCHUTES NATIONAL FOREST.
• A RED FLAG WARNING IS IN EFFECT FOR ABUNDANT LIGHTNING ON DRY FUELS UNTIL 11 PM TONIGHT FOR THE KLAMATH BASIN, THE FREMONT-WINEMA NATIONAL FOREST, AND THE SOUTH CENTRAL OREGON DESERT INCLUDING THE BLM LAND IN EASTERN LAKE  AND WESTERN HARNEY COUNTIES.
• A RED FLAG WARNING IS IN EFFECT FOR ABUNDANT LIGHTNING ON DRY FUELS FROM 2 PM UNTIL 9 PM WEDNESDAY FOR THE KLAMATH BASIN, THE FREMONT-WINEMA NATIONAL FOREST, AND THE SOUTH CENTRAL OREGON DESERT INCLUDING THE BLM LAND IN EASTERN LAKE  AND WESTERN HARNEY COUNTIES.
• A RED FLAG WARNING IS IN EFFECT FOR ABUNDANT LIGHTNING UNTIL 11 PM TONIGHT FOR THE JOHN DAY VALLEY, THE CENTRAL MOUNTAINS OF OREGON, AND THE SOUTHERN DESCHUTES NATIONAL FOREST.
• A RED FLAG WARNING IS IN EFFECT FOR WIND AND LOW RELATIVE HUMIDITY FROM 11 AM UNTIL 10 PM WEDNESDAY FOR THE LOWER COLUMBIA BASIN OF OREGON.
• A RED FLAG WARNING IS IN EFFECT FROM 2 PM UNTIL 11 PM WEDNESDAY FOR ABUNDANT LIGHTNING FOR THE SOUTHERN BLUE MOUNTAINS OF OREGON.
• A RED FLAG WARNING IS IN EFFECT FOR LIGHTNING FROM 3 PM MDT WEDNESDAY THROUGH 11 PM WEDNESDAY EVENING FOR THE BURNS BLM, THE SOUTHERN GRASSLANDS, CENTRAL CANYONLANDS, AND THE NORTHWESTERN VALE BLM.
• A HEAT ADVISORY IS IN EFFECT FROM 11 AM UNTIL 9 PM TODAY FOR THE LOWER COLUMBIA BASIN OF OREGON AND THE FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON.
•  A HEAT ADVISORY IS IN EFFECT UNTIL 9 PM MDT TONIGHT FOR THE OREGON LOWER TREASURE VALLEY.

HEALTH ADVISORIES:

• 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.

_______________

________________

• Mostly clear this evening, partly cloudy late tonight,
• Some AM clouds, sunny and a bit cooler Wednesday afternoon, mostly clear in the evening, mostly cloudy late Wednesday night,
• AM clouds, sunny and a bit warmer Thursday afternoon, clear Thursday night,
• Sunny and a bit warmer Friday, then clear Friday night.
• lows 58-62 cooling to 60 Thursday night warming to 62 Friday night highs 86-92.                   .
• Sunny and a bit warmer Saturday, clear Saturday night,
• Sunny and a bit warmer Sunday, clear at night,
• Sunny and a bit cooler Monday, clear Monday night,
• Then sunny and a bit warmer Tuesday.
•  highs 95-96 cooling to 94 Monday warming to 95 Tuesday lows 63-64 cooling to 60 Monday night (seasonal averages high 84 low 57).

_______________

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

• Partly cloudy this evening, mostly cloudy with patchy fog late tonight,
• Mostly cloudy with patchy AM fog, sunny and a bit warmer Wednesday afternoon, mostly cloudy Wednesday night,
• AM clouds, sunny Thursday afternoon, mostly clear at night,
• Mostly sunny Friday, then mostly clear Friday night.
• lows 54-55 cooling to 53 Thursday night and Friday night highs near 72.
• Mostly sunny Saturday, a mostly clear in the evening, partly cloudy late Saturday night,
• Mostly sunny and a bit warmer Sunday, mostly clear at night,
• Mostly sunny and a bit cooler Monday, mostly clear Monday night,
• Some AM clouds, then sunny and a bit warmer Tuesday afternoon.
• highs 73-70 warming back to 73 Tuesday lows 54-52.
• (seasonal averages high 66 low 53).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

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

• Mostly clear tonight,
• Sunny and a bit cooler Wednesday, partly cloudy in the evening, mostly cloudy late Wednesday night,
• Mostly sunny Thursday, clear at night,
• Sunny and a bit warmer Friday, clear Friday night.
• free air freezing level 15,000 ft. falling to 14,000 ft. tonight, 13,000 ft Wednesday, 14,000 ft. rising to  15,000 ft. Wednesday night, 15,000 ft. Thursday and Thursday night, then 16,000 ft. Friday and Friday night.
• lows 48-52 highs 72-82.
• Sunny and a bit warmer Saturday, clear Saturday night,
• Sunny Sunday, clear at night,
• Sunny Monday, clear Monday night,
• Then sunny and a bit warmer Tuesday.
• highs 83-84  Wednesday lows 53-52.
• free air freezing level 16,000 ft. Saturday through Sunday, then 16,000 ft. Sunday night through Monday.
• highs 82-83 lows 52-53.

An approaching Broad Upper Level High Pressure Ridge (“Arch”shape) takes over heating us up. The graphics for days 1-3 show no frontal systems moving into or through the Pacific Northwest. The graphics for days 3-7   Friday through Tuesday show a cold frontal systems will be to our northwest then pushing through next Monday.

______________

• A RED FLAG WARNING IS IN EFFECT FOR ABUNDANT LIGHTNING FROM 2 PM UNTIL 11 PM TODAY FOR THE CENTRAL MOUNTAINS OF OREGON AND THE SOUTHERN DESCHUTES NATIONAL FOREST.
• A RED FLAG WARNING IS IN EFFECT FOR ABUNDANT LIGHTNING ON DRY FUELS FROM 2 PM UNTIL 11 PM TODAY.FOR THE KLAMATH BASIN, THE FREMONT-WINEMA NATIONAL FOREST, AND THE SOUTH CENTRAL OREGON DESERT INCLUDING THE BLM LAND IN EASTERN LAKE  AND WESTERN HARNEY COUNTIES.
• A RED FLAG WARNING IS IN EFFECT FOR ABUNDANT LIGHTNING FROM 2 PM UNTIL 11 PM TODAY FOR THE JOHN DAY VALLEY.
• A FIRE WEATHER WATCH IS IN EFFECT FOR ABUNDANT LIGHTNING ON DRY FUELS FROM WEDNESDAY AFTERNOON THROUGH WEDNESDAY EVENING FOR THE KLAMATH BASIN, THE FREMONT-WINEMA NATIONAL FOREST, AND THE SOUTH CENTRAL OREGON DESERT INCLUDING THE BLM LAND IN EASTERN LAKE  AND WESTERN HARNEY COUNTIES.
• A FIRE WEATHER WATCH IS IN EFFECT FOR WIND AND LOW RELATIVE HUMIDITY FROM WEDNESDAY MORNING THROUGH WEDNESDAY EVENING FOR THE LOWER COLUMBIA BASIN OF OREGON.
• A FIRE WEATHER WATCH IS IN EFFECT FOR LIGHTNING FROM WEDNESDAY AFTERNOON THROUGH WEDNESDAY EVENING THE BURNS BLM, THE SOUTHERN GRASSLANDS, CENTRAL CANYONLANDS, AND THE NORTHWESTERN VALE BLM.
• A HEAT ADVISORY IS IN EFFECT FROM 11 AM UNTIL 9 PM TODAY FOR THE LOWER COLUMBIA BASIN OF OREGON, AND THE FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON.
•  HEAT ADVISORY IS IN EFFECT FROM NOON MDT UNTIL 9 PM MDT TODAY FOR THE OREGON LOWER TREASURE VALLEY.

HEALTH ADVISORIES:

• 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.

_______________

________________

• Sunny and a bit cooler today, mostly clear tonight,
• Some AM clouds, sunny and a bit cooler Wednesday afternoon, mostly clear in the evening, then mostly cloudy late Wednesday night,
• AM clouds, sunny Thursday afternoon, clear Thursday night.
• highs 92-86 lows 59-62.                     .
• Sunny and a bit warmer Friday and Saturday, clear both nights,
• Then sunny Sunday and Monday, clear Sunday night,
•  highs 92-94 lows 60-63 (seasonal averages high 84 low 57).

_______________

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

• AM clouds, sunny and a bit warmer this afternoon, partly cloudy this evening, mostly cloudy late tonight,
• Mostly cloudy start, partly cloudy and a bit warmer Wednesday afternoon, mostly cloudy at night,
• AM clouds, sunny and a bit warmer Thursday afternoon, then mostly clear Thursday night.
• highs 68-72 lows 54-55 cooling to 53 Thursday night.
• Mostly sunny and a bit warmer Friday, mostly clear Friday night,
• Mostly sunny Saturday, a mostly clear in the evening, partly cloudy late at night,
• Then mostly sunny Sunday and Monday, mostly clear Sunday night,
• highs near 72 lows 52-55.
• (seasonal averages high 66 low 53).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

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

• Sunny and a bit cooler today, mostly clear tonight,
• Sunny and a bit cooler Wednesday, partly cloudy in the evening, mostly cloudy late at night,
• Mostly sunny and a bit cooler Thursday, then clear Thursday night.
• free air freezing level 15,000 ft, today, 15,000 ft. falling to 14,000 ft tonight, 13,000 ft Wednesday, 14,000 ft. rising to  15,000 ft. Wednesday night, then 15,000 ft. Thursday and Thursday night.
• highs 72-72 lows 49-48 .
• Sunny and warmer Friday, clear Friday night,
• Sunny and a bit warmer Saturday, mostly clear at night,
• Then sunny Sunday and Monday, clear Sunday night.
• highs 75-85 cooling to 83 Wednesday lows 48-54.
• free air freezing level 16,000 ft. Friday through Monday.
• highs 82-83 lows 52-53.

An approaching Broad Upper Level High Pressure Ridge (“Arch”shape) takes over heating us up. The graphics for days 1-3 show no frontal systems moving into or through the Pacific Northwest. The graphics for days 3-7   Thursday through Monday show the frontal systems that pushed into the Pacific Northwest Wednesday, then a cold front will be to our northwest next Monday.

______________

• A RED FLAG WARNING IS IN EFFECT FOR ABUNDANT LIGHTNING FROM 2 PM UNTIL 11 PM TUESDAY FOR THE CENTRAL MOUNTAINS OF OREGON AND THE SOUTHERN DESCHUTES NATIONAL FOREST.
• A RED FLAG WARNING IS IN EFFECT FOR ABUNDANT LIGHTNING ON DRY FUELS FROM 2 PM UNTIL 11 PM TUESDAY.FOR THE KLAMATH BASIN, THE FREMONT-WINEMA NATIONAL FOREST, AND THE SOUTH CENTRAL OREGON DESERT INCLUDING THE BLM LAND IN EASTERN LAKE  AND WESTERN HARNEY COUNTIES.
• A RED FLAG WARNING IS IN EFFECT FOR ABUNDANT LIGHTNING FROM 2 PM UNTIL 11 PM TUESDAY FOR THE JOHN DAY VALLEY.
• A FIRE WEATHER WATCH IS IN EFFECT FOR ABUNDANT LIGHTNING ON DRY FUELS FROM WEDNESDAY AFTERNOON THROUGH WEDNESDAY EVENING FOR THE KLAMATH BASIN, THE FREMONT-WINEMA NATIONAL FOREST, AND THE SOUTH CENTRAL OREGON DESERT INCLUDING THE BLM LAND IN EASTERN LAKE  AND WESTERN HARNEY COUNTIES.
• A FIRE WEATHER WATCH IS IN EFFECT FOR WIND AND LOW RELATIVE HUMIDITY FOR THE LOWER COLUMBIA BASIN OF OREGON.
• A FIRE WEATHER WATCH IS IN EFFECT FOR LIGHTNING FROM WEDNESDAY AFTERNOON THROUGH WEDNESDAY EVENING THE BURNS BLM, THE SOUTHERN GRASSLANDS, CENTRAL CANYONLANDS, AND THE NORTHWESTERN VALE BLM.
• A HEAT ADVISORY IS IN EFFECT FROM 11 AM UNTIL 9 PM TUESDAY FOR THE LOWER COLUMBIA BASIN OF OREGON, AND THE FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON.
• A HEAT ADVISORY IS IN EFFECT FROM NOON MDT UNTIL 9 PM MDT FOR THE OREGON LOWER TREASURE VALLEY.

HEALTH ADVISORIES:

• 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.

_______________

________________

• Mostly clear with a slight (20%) chance of evening thunderstorms, just mostly clear late tonight,
• Sunny and a bit cooler Tuesday, mostly clear Tuesday night,
• Some AM clouds, sunny and a bit cooler Wednesday afternoon, mostly clear in the evening, then mostly cloudy late Wednesday night,
• AM clouds, sunny Thursday afternoon, clear Thursday night.
• lows 62-59 warming to 62 Wednesday night highs 92-86.                     .
• Sunny and a bit warmer Friday, clear Friday night,
• Sunny and a bit warmer Saturday, clear at night,
• Then sunny Sunday and Monday, clear Sunday night,
•  highs 92-94 lows 60-63 (seasonal averages high 84 low 56).

_______________

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

• Mostly clear this evening, mostly cloudy late tonight,
• AM clouds, sunny and a bit warmer Tuesday afternoon, partly cloudy in the evening, mostly cloudy late Tuesday night,
• Mostly cloudy start, partly cloudy and a bit warmer Wednesday afternoon, mostly cloudy at night,
• AM clouds, sunny and a bit warmer Thursday afternoon, then mostly clear Thursday night.
• lows 53-55 cooling to 53 Thursday night highs 68-72.
• Mostly sunny and a bit warmer Friday, mostly clear Friday night,
• Mostly sunny Saturday, a mostly clear in the evening, partly cloudy late at night,
• Mostly sunny Sunday, mostly clear Sunday  night,
• Then mostly sunny Monday.
• highs near 72 lows 52-55.
• (seasonal averages high 66 low 53).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

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

• Clear tonight,
• Sunny and a bit cooler Tuesday, mostly clear Tuesday night,
• Sunny and a bit cooler Wednesday, partly cloudy in the evening, mostly cloudy late at night,
• Mostly sunny and a bit cooler Thursday, then clear Thursday night.
• free air freezing level 15,000 ft, tonight and Tuesday, 15,000 ft. falling to 14,000 ft Tuesday night, 13,000 ft Wednesday, 14,000 ft. rising to  15,000 ft. Wednesday night, then 15,000 ft. Thursday and Thursday night.
• lows 55-48 highs 72-72.
• Sunny and warmer Friday, clear Friday night,
• Sunny and a bit warmer Saturday, mostly clear at night,
• Then sunny Sunday and Monday, clear Sunday night.
• highs 75-85 cooling to 83 Wednesday lows 48-54.
• free air freezing level 16,000 ft. Friday through Monday.
• highs 82-83 lows 52-53.