Here is my weekly weather quiz question. What is a “Banner Cloud?” The first person to post the correct answer as a comment on this page will win a week of free personalized weather forecasts tailored to your needs.  Good luck.

________________

 

An Upper Level Low Pressure Trough (Shaded “U” shape with blue arrows) is offshore while high pressure is over the Rockies allowing. The combination of the two keeps up the warming trend. The graphics for days 1-3 show a weak cool front passing through Saturday. The graphics for days 3-7 show the frontal system that moves toward Oregon Sunday and the next frontal system pushing through the Pacific Northwest next Thursday.

________________

 

Air Quality Index:

Eugene-Springfield: The Air Quality Index is 22 in the Good category measuring Particulate Matter.

Oakridge: The Air Quality Index is 31 in the Good category measuring Particulate Matter.

Cottage Grove: The Air Quality Index is 19 in the Good category measuring Ozone.

Data courtesy of Lane Regional Air Protection Agency (LRAPA)

 

__________________

Advisories:

•  A Health Advisory has been issued for Lake Billy Chinook, located 12 miles west of Madras in Jefferson County. Water monitoring has has confirmed the presence of Blue-green Algae and the toxins they produce. These toxin concentrations ca be harmful to humans and animals. People should avoid swallowing water while swimming or inhaling water droplets as a result of high-speed water activities, such as water skiing or power boating, in areas where blooms are identified. Although toxins are not absorbed through the skin, people who have skin sensitivities may experience a puffy, red rash at the affected area. Drinking water directly from these areas of Lake Billy Chinook at this time is especially dangerous. Oregon public health officials advise campers and other recreational visitors that toxins cannot be removed by boiling, filtering or treating water with camping-style filters.
• A Permanent Health Advisory remains in effect for the South Umpqua River and Lawson 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,
• AM clouds and sun, sunny Friday afternoon, mostly clear at night,
• Mostly sunny and a bit warmer Saturday, mostly clear Saturday night,
• Mostly sunny and a bit cooler Sunday, mostly clear in the evening, mostly cloudy late Sunday night.
• lows 53-50 warming to 54 Sunday night highs 80-85 cooling to 82 Sunday.
• AM clouds, partly cloudy Monday afternoon through Tuesday AM, mostly sunny and a bit warmer Tuesday afternoon and Wednesday, mostly clear Tuesday night and Wednesday night,
• Then sunny but a bit cooler Thursday.
• highs 82-85 cooling back to 82 Thursday lows near 53. (seasonal averages high 80 low 51)

_____

Eugene-Springfield Pollen Count

Grass………. High (89)

Trees………. Low (6)

Last Counted: 7/5/17

Data Courtesy of Oregon Allergy Associates.

 

________________

 

Forecast for Roseburg:

• Clear this evening, mostly cloudy late tonight and Friday AM, sunny and a bit cooler in the afternoon,  mostly clear Friday night,
• Sunny and a bit warmer Saturday, clear in the evening,  partly cloudy late Saturday night,
• Mostly sunny and a bit cooler Sunday, then mostly clear at night.
• lows near 58 highs near 87-84 warming back to 87 Saturday .
• Mostly sunny and a bit cooler Monday, partly cloudy Monday night and Tuesday, mostly clear Tuesday night,
• Then mostly sunny Wednesday and Thursday (a bit cooler), mostly clear Wednesday night.
• highs near 86 lows 56-58. (seasonal averages high 82 low 55)

 

_____________________

 

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

• Mostly cloudy early this evening, partly cloudy late this evening, becoming mostly cloudy again with patchy coastal fog and drizzle late tonight,
• Cloudy with patchy AM coastal fog and drizzle, sunny and a bit warmer Friday afternoon, mostly clear in the evening, mostly cloudy with patchy coastal fog late at night and Saturday AM, sunny in and a bit warmer the afternoon, mostly clear in the evening, patchy coastal fog late Saturday night,
• AM clouds, sunny and a bit warmer Sunday afternoon, mostly clear in the evening, then mostly cloudy with patchy fog late at night.
• lows near 54 highs 62-64.
• Mostly cloudy with patchy fog Monday AM, then partly cloudy in the afternoon through Thursday,
• highs near 64 lows near 54. (seasonal averages high 64 low 52)

 

________________

Forecast for the Cascades in Lane County:

• Mostly clear tonight,
• Mostly sunny and a bit cooler Friday, clear Friday night,
• Sunny and a bit warmer Saturday, clear at night,
• Sunny and a bit cooler Sunday, then mostly clear Sunday night.
• free air freezing level 15,000 ft. tonight, 14,000 ft. rising to 15,000 ft. Friday, 15,000 ft. rising to 16,000 ft. Friday night, 16,000 ft. Saturday and Saturday night, 15,000 ft. Sunday, then 15,000 ft. falling to 14,000 ft. Sunday night.
• lows 52-47 highs 75-80 cooling back to 75 Sunday.
• Mostly sunny Monday, mostly clear at night.
• Mostly sunny and a bit warmer Tuesday, mostly clear Tuesday night,
• Mostly sunny and a little bit cooler Wednesday, clear at night,
• Then sunny Thursday.
• free air freezing level 14,000 ft. Monday, 14,000 ft. rising to 15,000 ft. Monday night, then 15,000 ft. Tuesday through Thursday.
• highs 75-78 cooling to 76 Wednesday lows near 48.

________________

**Because weather forecasting is a combination of science, intuition, and timing there can be no absolute guarantees that individual forecasts will be 100% accurate. Nature is in a constant state of flux and sudden unexpected weather events can happen.

________________

Get your local Eugene-Springfield and Lane County news on-line at eugenedailynews.com.

_______________

Here is my weekly weather quiz question. What is a “Banner Cloud?” The first person to post the correct answer as a comment on this page will win a week of free personalized weather forecasts tailored to your needs.  Good luck.

________________

 

An Upper Level Low Pressure Trough (Shaded “U” shape with blue arrows) moves up toward the coast while high pressure is over the Rockies allowing for more inland warming. The graphics for days 3-7 show the frontal system that moves into Oregon Friday night into Saturday and the next frontal system approaching the Pacific Northwest Tuesday.

________________

 

Air Quality Index:

Eugene-Springfield: The Air Quality Index is 18 in the Good category measuring Particulate Matter.

Oakridge: The Air Quality Index is 22 in the Good category measuring Particulate Matter.

Cottage Grove: The Air Quality Index is 9 in the Good category measuring Particulate Matter.

Data courtesy of Lane Regional Air Protection Agency (LRAPA)

 

__________________

Advisories:

•  A Health Advisory has been issued for Lake Billy Chinook, located 12 miles west of Madras in Jefferson County. Water monitoring has has confirmed the presence of Blue-green Algae and the toxins they produce. These toxin concentrations ca be harmful to humans and animals. People should avoid swallowing water while swimming or inhaling water droplets as a result of high-speed water activities, such as water skiing or power boating, in areas where blooms are identified. Although toxins are not absorbed through the skin, people who have skin sensitivities may experience a puffy, red rash at the affected area. Drinking water directly from these areas of Lake Billy Chinook at this time is especially dangerous. Oregon public health officials advise campers and other recreational visitors that toxins cannot be removed by boiling, filtering or treating water with camping-style filters.
• A Permanent Health Advisory remains in effect for the South Umpqua River and Lawson 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:

• AM clouds, mostly sunny this afternoon, mostly clear this evening, clear tonight,
• Cloudy Friday AM, sunny and a bit cooler in the afternoon, mostly clear at night,
• Mostly sunny Saturday, then mostly clear Saturday night.
• highs 86-80 warming to 85 Saturday lows near 52.
• Mostly sunny Sunday, mostly clear in the evening, mostly cloudy late at night,
• AM clouds, partly cloudy Monday afternoon through Tuesday AM, mostly sunny and a bit warmer Tuesday afternoon and Wednesday, mostly clear Tuesday night.
• highs 83-86 lows 54-52 warming back to 54 Tuesday night. (seasonal averages high 80 low 51)

_____

Eugene-Springfield Pollen Count

Grass………. High (89)

Trees………. Low (6)

Last Counted: 7/5/17

Data Courtesy of Oregon Allergy Associates.

 

________________

 

Forecast for Roseburg:

• Partly cloudy this AM, becoming sunny this afternoon, clear this evening, mostly cloudy late at night and Friday AM, sunny and a bit cooler in the afternoon,  partly cloudy Friday night,
• Partly cloudy in the AM, sunny and a bit warmer Saturday afternoon, then partly cloudy Saturday night.
• lows near 58 highs near 87-84 warming back to 87 Saturday.
• Partly cloudy and a bit cooler Sunday, mostly clear at night,
• Mostly sunny and a bit cooler Monday, partly cloudy Monday night and Tuesday, mostly clear Tuesday night,
• Then mostly sunny Wednesday.
• highs near 86 lows 56-58. (seasonal averages high 82 low 55)

 

_____________________

 

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

• Mostly cloudy with patchy coastal fog AM fog while morning clouds inland and sunny and a bit cooler this afternoon, partly cloudy in the evening, mostly cloudy with patchy coastal fog and drizzle late tonight,
• Cloudy with patchy AM fog and drizzle, sunny and a bit warmer Friday afternoon, clear in the evening, mostly cloudy with patchy coastal fog late at night,
• Mostly cloudy Saturday AM with patchy coastal fog, sunny in the afternoon, then partly cloudy Saturday night.
• highs near 62 lows near 54.
• Partly cloudy Sunday and Sunday night,
• Mostly cloudy Monday AM, then partly cloudy in the afternoon through Wednesday,
• highs near 64 lows near 54. (seasonal averages high 64 low 52)

 

________________

Forecast for the Cascades in Lane County:

• Sunny today, clear tonight,
• Mostly sunny and a bit cooler Friday, mostly clear Friday night,
• Mostly sunny and a bit warmer Saturday, then mostly clear at night.
• free air freezing level 15,000 ft. today through Friday, 15,000 ft. rising to 16,000 ft. Friday night, then 16,000 ft. Saturday and Saturday night.
• highs 79-74 warming to 79 Saturday lows near 50.
• Sunny and a bit cooler Sunday, mostly clear Sunday night,
• Mostly sunny and a bit warmer Monday, mostly clear at night.
• Mostly sunny and a bit warmer Tuesday, mostly clear Tuesday night,
• Then mostly sunny and a bit cooler Wednesday.
• free air freezing level 16,000 ft. falling to 15,000 ft. Sunday, 15,000 ft. falling to 14,000 ft. Monday, 14,000 ft. rising to 15,000 ft. Monday night, then 15,000 ft. Tuesday through Wednesday.
• highs 75-78 cooling to 76 Wednesday lows near 48.

________________

**Because weather forecasting is a combination of science, intuition, and timing there can be no absolute guarantees that individual forecasts will be 100% accurate. Nature is in a constant state of flux and sudden unexpected weather events can happen.

________________

Get your local Eugene-Springfield and Lane County news on-line at eugenedailynews.com.

_______________

Here is my weekly weather quiz question. What is a “Banner Cloud?” The first person to post the correct answer as a comment on this page will win a week of free personalized weather forecasts tailored to your needs.  Good luck.

________________

 

An Upper Level Low Pressure Trough (Shaded “U” shape with blue arrows) moves up toward the coast allowing for more inland warming. The graphics for days 3-7 show the next frontal systems approaching the Pacific Northwest and trying to move through Friday night and another pushing in Monday.

________________

 

Air Quality Index:

Eugene-Springfield: The Air Quality Index is 56 in the Moderate category measuring Ozone.

Oakridge: The Air Quality Index is 31 in the Good category measuring Particulate Matter.

Cottage Grove: The Air Quality Index is 65 in the Moderate category measuring Ozone.

Data courtesy of Lane Regional Air Protection Agency (LRAPA)

 

__________________

Advisories:

•  A Health Advisory has been issued for Lake Billy Chinook, located 12 miles west of Madras in Jefferson County. Water monitoring has has confirmed the presence of Blue-green Algae and the toxins they produce. These toxin concentrations ca be harmful to humans and animals. People should avoid swallowing water while swimming or inhaling water droplets as a result of high-speed water activities, such as water skiing or power boating, in areas where blooms are identified. Although toxins are not absorbed through the skin, people who have skin sensitivities may experience a puffy, red rash at the affected area. Drinking water directly from these areas of Lake Billy Chinook at this time is especially dangerous. Oregon public health officials advise campers and other recreational visitors that toxins cannot be removed by boiling, filtering or treating water with camping-style filters.
• A Permanent Health Advisory remains in effect for the South Umpqua River and Lawson 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,
• AM clouds, mostly sunny and a bit cooler Thursday afternoon, mostly clear in the evening, mostly cloudy late Thursday night,
• Cloudy Friday AM, mostly sunny and a bit cooler in the afternoon, then mostly clear at night.
• highs 89-83 lows near 54.
• Mostly sunny Saturday, mostly clear Saturday night,
• Mostly sunny Sunday, partly cloudy at night,
• Partly cloudy Monday through Tuesday AM, then mostly sunny Tuesday afternoon.
• highs 83-85 cooling back to 83 Monday lows near 54. (seasonal averages high 80 low 51)

_____

Eugene-Springfield Pollen Count

Grass………. High (100)

Trees………. Moderate (16)

Last Counted: 6/30/17

Data Courtesy of Oregon Allergy Associates.

 

________________

 

Forecast for Roseburg:

• Sunny today, mostly clear this evening, partly cloudy late tonight,
• Mostly cloudy in the AM, becoming sunny and a bit cooler Thursday afternoon, clear in the evening, mostly cloudy late at night,
• Partly cloudy and a bit cooler Friday and Friday night.
• highs near 87 lows near 58.
• Partly cloudy in the AM, sunny and a bit warmer Saturday afternoon, partly cloudy Saturday night,
• Partly cloudy and a bit cooler Sunday, mostly clear at night,
• Mostly sunny and a bit cooler Monday, then partly cloudy and a bit cooler Monday night and Tuesday.
• highs 85-83 lows near 58. (seasonal averages high 82 low 55)

 

_____________________

 

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

• Mostly cloudy with patchy AM coastal fog, sunny and a bit warmer this afternoon, mostly cloudy with patchy coastal fog late tonight,
• Mostly cloudy with patchy coastal fog Thursday AM, sunny and a bit cooler in the afternoon, partly cloudy in the evening, mostly cloudy with patchy fog late Thursday night,
• Cloudy with patchy AM fog, mostly sunny and a bit warmer Friday afternoon, partly cloudy at night,
• highs 67-62 lows near 54.
• Then partly cloudy Saturday through Tuesday.
• highs near 64 lows near 55. (seasonal averages high 64 low 52)

 

________________

Forecast for the Cascades in Lane County:

• Sunny this AM, partly cloudy and a bit warmer with a slight (20%) chance of showers and thunderstorms this afternoon and evening, just partly cloudy late tonight,
• Mostly sunny in the AM, partly cloudy and a bit cooler Thursday afternoon and in the evening, partly cloudy late at night,
• Mostly sunny and a bit cooler Friday, then mostly clear Friday night.
• snow level above 8,000 ft. today through Thursday night, free air freezing level 14,000 ft. Friday, then 15,000 ft. Friday night.
• highs 79-75 lows near 50.
• Mostly sunny and a bit warmer Saturday, mostly clear at night,
• Sunny and a bit cooler Sunday, mostly clear Sunday night,
• Mostly sunny and a bit cooler Monday and Tuesday, mostly clear Monday night
• free air freezing level 15,000 ft. Saturday through Sunday, 15,000 ft. falling to 14,000 ft. Monday, 14,000 ft. rising to 15,000 ft. Monday night, then 15,000 ft. Tuesday.
• highs 76-72 lows 50-48.

________________

**Because weather forecasting is a combination of science, intuition, and timing there can be no absolute guarantees that individual forecasts will be 100% accurate. Nature is in a constant state of flux and sudden unexpected weather events can happen.

________________

Get your local Eugene-Springfield and Lane County news on-line at eugenedailynews.com.

_______________

Here is my weekly weather quiz question. What is a “Banner Cloud?” The first person to post the correct answer as a comment on this page will win a week of free personalized weather forecasts tailored to your needs.  Good luck.

________________

 

An Upper Level Low Pressure Trough (Shaded “U” shape with blue arrows) moves up toward the coast allowing for more inland warming. The graphics for days 1-3 show the weak cool front that passes just north of us cooling temperatures a bit. The graphics for days 3-7 show the next frontal systems approaching the Pacific Northwest and trying to move in Friday and next Monday.

Enjoy the 4th of July, but please be careful with any fireworks and don’t drink and drive a motor vehicle or a boat.

________________

 

Air Quality Index:

Eugene-Springfield: The Air Quality Index is 26 in the Good category measuring Ozone.

Oakridge: The Air Quality Index is 38 in the Good category measuring Particulate Matter.

Cottage Grove: The Air Quality Index is 33 in the Good category measuring Ozone.

Data courtesy of Lane Regional Air Protection Agency (LRAPA)

 

__________________

Advisories:

•  A Health Advisory has been issued for Lake Billy Chinook, located 12 miles west of Madras in Jefferson County. Water monitoring has has confirmed the presence of Blue-green Algae and the toxins they produce. These toxin concentrations ca be harmful to humans and animals. People should avoid swallowing water while swimming or inhaling water droplets as a result of high-speed water activities, such as water skiing or power boating, in areas where blooms are identified. Although toxins are not absorbed through the skin, people who have skin sensitivities may experience a puffy, red rash at the affected area. Drinking water directly from these areas of Lake Billy Chinook at this time is especially dangerous. Oregon public health officials advise campers and other recreational visitors that toxins cannot be removed by boiling, filtering or treating water with camping-style filters.
• A Permanent Health Advisory remains in effect for the South Umpqua River and Lawson 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:

• Patchy AM clouds, mostly sunny and a bit warmer today (Independence Day), clear tonight,
• Sunny and a bit warmer Wednesday, clear in the evening, partly cloudy late Wednesday night,
• Mostly sunny and a bit cooler Thursday, clear in the evening, mostly cloudy late Thursday night.
• highs 85-87 cooling back to 85 Thursday lows 55-53.
• Mostly cloudy Friday AM, sunny and a bit cooler in the afternoon, mostly clear at night,
• Mostly sunny and a bit cooler Saturday, partly cloudy Saturday night,
• Partly cloudy and a bit warmer Sunday, then partly cloudy Sunday night and Monday.
• highs 83-85 cooling back to 83 Monday lows near 54. (seasonal averages high 79 low 50)

_____

Eugene-Springfield Pollen Count

Grass………. High (100)

Trees………. Moderate (16)

Last Counted: 6/30/17

Data Courtesy of Oregon Allergy Associates.

 

________________

 

Forecast for Roseburg:

• Sunny and a bit warmer today (Independence Day), mostly clear tonight,
• Mostly sunny Wednesday, mostly clear Wednesday night,
• Sunny and a bit cooler Thursday, partly clear at night.
• highs near 87 lows near 58.
• Partly cloudy and a bit cooler Friday, mostly clear Friday night,
• Mostly sunny Saturday, partly cloudy Saturday night,
• Partly cloudy and a bit cooler Sunday, mostly clear at night,
• Then mostly sunny and a bit cooler Monday.
• highs 85-83 lows near 58. (seasonal averages high 82 low 55)

 

_____________________

 

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

• Mostly cloudy with patchy AM coastal fog, sunny this afternoon (Independence Day), mostly clear tonight,
• Sunny Wednesday AM, partly cloudy and a bit cooler in the afternoon, mostly cloudy with patchy coastal fog late Wednesday night while mostly clear inland,
• Partly cloudy with patchy fog Thursday AM, mostly sunny in the afternoon, then partly cloudy with patchy fog at night.
• highs 64-62 warming back to 64 Thursday lows near 54.
• Partly cloudy with patchy AM fog, partly cloudy Friday afternoon, then partly cloudy Friday night through Monday,
• highs near 64 lows near 55. (seasonal averages high 64 low 52)

 

________________

Forecast for the Cascades in Lane County:

• Mostly sunny and a bit warmer today (Independence Day), mostly clear tonight,
• Sunny Wednesday AM, partly cloudy with a slight (20%) chance of showers and thunderstorms late in the afternoon and Wednesday night,
• Partly cloudy and a bit cooler Thursday and in the evening, then clear at night.
• free air freezing level 15,000 ft. today and tonight, snow level above 8,000 ft. Wednesday and Wednesday night, free air freezing level 14,000 ft. Thursday, then 14,000 ft. rising to 15,000 ft. Thursday night.
• highs 78-80 cooling back to 78 Thursday lows 52-50.
• Sunny and a bit cooler Friday, clear Friday night,
• Mostly sunny and a bit cooler Saturday, mostly clear at night,
• Sunny and a bit cooler Sunday, mostly clear Sunday night,
• Then mostly sunny and a bit cooler Monday.
• free air freezing level 15,000 ft. Friday through Monday,
• highs 76-72 lows 50-48.

________________

**Because weather forecasting is a combination of science, intuition, and timing there can be no absolute guarantees that individual forecasts will be 100% accurate. Nature is in a constant state of flux and sudden unexpected weather events can happen.

________________

Get your local Eugene-Springfield and Lane County news on-line at eugenedailynews.com.

_______________

Here is my weekly weather quiz question. What is a “Banner Cloud?” The first person to post the correct answer as a comment on this page will win a week of free personalized weather forecasts tailored to your needs.  Good luck.

________________

 

An Upper Level Low Pressure Trough (Shaded “U” shape with blue arrows) moves up toward the coast allowing for more inland warming. The graphics for days 1-3 show the weak cool front that passes just north of us cooling temperatures a bit. The graphics for days 3-7 show the next frontal systems approaching the Pacific Northwest and trying to move in Friday and next Monday.

Enjoy the 4th of July, but please be careful with any fireworks and don’t drink and drive a motor vehicle or a boat.

________________

 

Air Quality Index:

Eugene-Springfield: The Air Quality Index is 44 in the Good category measuring Ozone.

Oakridge: The Air Quality Index is 49 in the Good category measuring Particulate Matter.

Cottage Grove: The Air Quality Index is 43 in the Good category measuring Ozone.

Data courtesy of Lane Regional Air Protection Agency (LRAPA)

 

__________________

Advisories:

•  A Health Advisory has been issued for Lake Billy Chinook, located 12 miles west of Madras in Jefferson County. Water monitoring has has confirmed the presence of Blue-green Algae and the toxins they produce. These toxin concentrations ca be harmful to humans and animals. People should avoid swallowing water while swimming or inhaling water droplets as a result of high-speed water activities, such as water skiing or power boating, in areas where blooms are identified. Although toxins are not absorbed through the skin, people who have skin sensitivities may experience a puffy, red rash at the affected area. Drinking water directly from these areas of Lake Billy Chinook at this time is especially dangerous. Oregon public health officials advise campers and other recreational visitors that toxins cannot be removed by boiling, filtering or treating water with camping-style filters.
• A Permanent Health Advisory remains in effect for the South Umpqua River and Lawson 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,
• Patchy AM clouds, mostly sunny and a bit warmer Tuesday (Independence Day), clear at night,
• Sunny and a bit warmer Wednesday, clear in the evening, partly cloudy late Wednesday night,
• Mostly sunny and a bit cooler Thursday, clear in the evening, mostly cloudy late Thursday night.
• lows 52-55 cooling to 53 Thursday night highs 85-87 cooling back to 85 Thursday.
• Mostly cloudy Friday AM, sunny and a bit cooler in the afternoon, mostly clear at night,
• Mostly sunny and a bit cooler Saturday, partly cloudy Saturday night,
• Partly cloudy and a bit warmer Sunday, then partly cloudy Sunday night and Monday.
• highs 83-85 cooling back to 83 Monday lows near 54. (seasonal averages high 79 low 50)

_____

Eugene-Springfield Pollen Count

Grass………. High (100)

Trees………. Moderate (16)

Last Counted: 6/30/17

Data Courtesy of Oregon Allergy Associates.

 

________________

 

Forecast for Roseburg:

• Clear tonight,
• Sunny and a bit warmer Tuesday (Independence Day), mostly clear at night,
• Mostly sunny Wednesday, mostly clear Wednesday night,
• Sunny and a bit cooler Thursday, partly clear at night.
• lows 56-60 cooling to 58 Thursday night highs near 87.
• Partly cloudy and a bit cooler Friday, mostly clear Friday night,
• Mostly sunny Saturday, partly cloudy Saturday night,
• Partly cloudy and a bit cooler Sunday, mostly clear at night,
• Then mostly sunny and a bit cooler Monday.
• highs 85-83 lows near 58. (seasonal averages high 82 low 55)

 

_____________________

 

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

• Clear this evening, partly cloudy late tonight and breezy (Wind: N 15-25 mph at the shore decreasing to N 10-15 mph late at night while N 10-15 mph inland decreasing to 5 mph late tonight),
• Mostly cloudy with patchy AM coastal fog, sunny Tuesday afternoon (Independence Day), mostly clear at night,
• Sunny Wednesday AM, partly cloudy and a bit cooler in the afternoon, mostly cloudy with patchy coastal fog late Wednesday night while mostly clear inland,
• Partly cloudy with patchy fog Thursday AM, mostly sunny in the afternoon, then partly cloudy with patchy fog at night.
• lows 53-55 highs 64-62 warming back to 64 Thursday.
• Partly cloudy with patchy AM fog, partly cloudy Friday afternoon, then partly cloudy Friday night through Monday,
• highs near 64 lows near 55. (seasonal averages high 64 low 52)

 

________________

Forecast for the Cascades in Lane County:

• Clear tonight,
• Mostly sunny and a bit warmer Tuesday (Independence Day), mostly clear at night,
• Sunny Wednesday AM, partly cloudy with a slight (20%) chance of showers and thunderstorms late in the afternoon and Wednesday night,
• Partly cloudy and a bit cooler Thursday and in the evening, then clear at night.
• free air freezing level 15,000 ft. tonight through Tuesday night, snow level above 8,000 ft. Wednesday and Wednesday night, free air freezing level 14,000 ft. Thursday, then 14,000 ft. rising to 15,000 ft. Thursday night.
• lows 49-52 cooling to 50 Tuesday night and Wednesday night highs 78-80 cooling back to 78 Thursday.
• Sunny and a bit cooler Friday, clear Friday night,
• Mostly sunny and a bit cooler Saturday, mostly clear at night,
• Sunny and a bit cooler Sunday, mostly clear Sunday night,
• Then mostly sunny and a bit cooler Monday.
• free air freezing level 15,000 ft. Friday through Monday,
• highs 76-72 lows 50-48.

________________

**Because weather forecasting is a combination of science, intuition, and timing there can be no absolute guarantees that individual forecasts will be 100% accurate. Nature is in a constant state of flux and sudden unexpected weather events can happen.

________________

Get your local Eugene-Springfield and Lane County news on-line at eugenedailynews.com.

_______________

Here is my new weekly weather quiz question. What is a “Banner Cloud?” The first person to post the correct answer as a comment on this page will win a week of free personalized weather forecasts tailored to your needs.  Good luck.

________________

 

An Upper Level High Pressure Ridge (Shaded “Arch” shape with blue arrows) will slowly migrate across Oregon. Marine clouds cooled us a bit Saturday. We warmed up a bit again Sunday. An Upper Level Low Pressure Trough (Shaded “U” shape with blue arrows) moves up toward the coast allowing for more inland warming. The graphics for days 3-7 show the next frontal system approaching the Pacific Northwest and trying to move in Tuesday night into Wednesday. The 4th of July still looks bright and dry with temperatures in the mid to upper 80s. That’s a bit above normal.

 

________________

 

Air Quality Index:

Eugene-Springfield: The Air Quality Index is 11 in the Good category measuring Ozone.

Oakridge: The Air Quality Index is 19 in the Good category measuring Particulate Matter.

Cottage Grove: The Air Quality Index is 12 in the Good category measuring Ozone.

Data courtesy of Lane Regional Air Protection Agency (LRAPA)

 

__________________

Advisories:

•  A Health Advisory has been issued for Lake Billy Chinook, located 12 miles west of Madras in Jefferson County. Water monitoring has has confirmed the presence of Blue-green Algae and the toxins they produce. These toxin concentrations ca be harmful to humans and animals. People should avoid swallowing water while swimming or inhaling water droplets as a result of high-speed water activities, such as water skiing or power boating, in areas where blooms are identified. Although toxins are not absorbed through the skin, people who have skin sensitivities may experience a puffy, red rash at the affected area. Drinking water directly from these areas of Lake Billy Chinook at this time is especially dangerous. Oregon public health officials advise campers and other recreational visitors that toxins cannot be removed by boiling, filtering or treating water with camping-style filters.
• A Permanent Health Advisory remains in effect for the South Umpqua River and Lawson 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 cooler this afternoon, mostly clear tonight,
• Patchy AM clouds, mostly sunny and a bit warmer Tuesday (Independence Day), clear at night,
• Patchy AM clouds, sunny and a bit warmer Wednesday, clear in the evening, then partly cloudy late Wednesday night.
• highs 82-87 lows 50-55.
• Partly cloudy Thursday AM, mostly sunny and a bit cooler in the afternoon, clear in the evening, partly cloudy late Thursday night and Friday AM, sunny and a bit cooler in the afternoon, clear at night,
• Mostly sunny and a bit cooler Saturday, then partly cloudy Saturday night and Sunday (a bit warmer).
• highs 85-82 warming to 84 Sunday lows near 53. (seasonal averages high 79 low 50)

_____

Eugene-Springfield Pollen Count

Grass………. High (100)

Trees………. Moderate (16)

Last Counted: 6/30/17

Data Courtesy of Oregon Allergy Associates.

 

________________

 

Forecast for Roseburg:

• Sunny and a bit cooler this afternoon, clear tonight,
• Sunny and a bit warmer Tuesday (Independence Day), clear at night,
• Mostly sunny with a slight (20%) chance of thunderstorms and a slight bit cooler Wednesday, mostly clear with a slight (20%) chance  of evening thunderstorms, then just mostly clear late Wednesday night.
• highs 84-87 lows 56-59.
• Mostly sunny and a bit warmer Thursday and Friday, mostly clear both nights,
• Mostly sunny and a bit cooler Saturday, partly cloudy Saturday night,
• Then partly cloudy and a bit cooler Sunday.
• highs 87-82 lows near 58. (seasonal averages high 81 low 55)

 

_____________________

 

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

• Sunny this afternoon, mostly clear this evening, partly cloudy late tonight and breezy (Wind: N 15-25 mph at the shore decreasing to N 10-15 mph late at night while N 10-15 mph inland decreasing to 5 mph late Monday night),
• Mostly cloudy with patchy AM coastal fog, sunny Tuesday afternoon (Independence Day),  clear in the evening, partly cloudy late at night,
• Sunny Wednesday, mostly clear with patchy fog late Wednesday night.
• highs near 64 lows 53-55.
• Partly cloudy with patchy fog Thursday AM, mostly sunny in the afternoon, mostly clear with patchy fog at night,
• Partly cloudy with patchy AM fog, mostly sunny Friday afternoon, then partly cloudy Friday night through Sunday.
• highs near 64 lows near 55. (seasonal averages high 64 low 52)

 

________________

Forecast for the Cascades in Lane County:

• Sunny and a bit cooler today, clear tonight,
• Mostly sunny and a bit warmer Tuesday (Independence Day), mostly clear at night,
• Sunny Wednesday AM, partly cloudy in the afternoon and Wednesday night.
• free air freezing level 15,000 ft. today through Wednesday, then 14,000 ft. Wednesday night.
• highs 75-80 lows 49-53 cooling to 50 Wednesday night.
• Partly cloudy Thursday and in the evening, clear at night,
• Sunny and a bit cooler Friday, clear Friday night,
• Sunny and a bit cooler Saturday, clear at night,
• Then sunny Sunday.
• free air freezing level 14,000 ft. Thursday, 14,000 ft. rising to 15,000 ft. Thursday night, 15,000 ft. Friday and Friday night, 15,000 ft. rising to 16,000 ft. Saturday,  then 16,000 ft. Saturday night and Sunday.
• highs 78-75 lows 52-48.

________________

**Because weather forecasting is a combination of science, intuition, and timing there can be no absolute guarantees that individual forecasts will be 100% accurate. Nature is in a constant state of flux and sudden unexpected weather events can happen.

________________

Get your local Eugene-Springfield and Lane County news on-line at eugenedailynews.com.

_______________

Here is my weekly weather quiz question for the last time. What is the “Backwater Effect?” Here is the correct answer. The Backwater Effect is in hydrologic terms, the effect which a dam or other obstruction has in raising the surface of the water upstream from it. I’ll have a new weekly weather quiz question for you starting Monday.  The first person to post the correct answer as a comment on this page will win a week of free personalized weather forecasts tailored to your needs.  Good luck.

________________

 

An Upper Level High Pressure Ridge (Shaded “Arch” shape with blue arrows) will slowly migrate across Oregon. Marine clouds cooled us a bit Saturday. We warmed up a bit again today. An Upper Level Low Pressure Trough (Shaded “U” shape with blue arrows) moves up toward the coast allowing for more inland warming. The graphics for days 3-7 show the next frontal system approaching the Pacific Northwest and trying to move in Tuesday night into Wednesday. The 4th of July still looks bright and dry with temperatures in the mid 80s. That’s a bit above normal.

 

________________

 

Air Quality Index:

Eugene-Springfield: The Air Quality Index is 34 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 34 in the Good category measuring Ozone.

Data courtesy of Lane Regional Air Protection Agency (LRAPA)

 

__________________

Advisories:

•  A Health Advisory has been issued for Lake Billy Chinook, located 12 miles west of Madras in Jefferson County. Water monitoring has has confirmed the presence of Blue-green Algae and the toxins they produce. These toxin concentrations ca be harmful to humans and animals. People should avoid swallowing water while swimming or inhaling water droplets as a result of high-speed water activities, such as water skiing or power boating, in areas where blooms are identified. Although toxins are not absorbed through the skin, people who have skin sensitivities may experience a puffy, red rash at the affected area. Drinking water directly from these areas of Lake Billy Chinook at this time is especially dangerous. Oregon public health officials advise campers and other recreational visitors that toxins cannot be removed by boiling, filtering or treating water with camping-style filters.
• A Permanent Health Advisory remains in effect for the South Umpqua River and Lawson 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 this evening, partly cloudy late tonight and Monday AM, mostly sunny in the afternoon, mostly clear Monday night,
• Sunny and a bit warmer Tuesday (Independence Day), clear at night,
• Sunny and warm Wednesday, clear in the evening, then partly cloudy late Wednesday night.
• lows 55-50 warming back to 55 Wednesday night highs 82-87.
• Partly cloudy Thursday AM, sunny and a bit cooler in the afternoon, clear in the evening, partly cloudy late Thursday night and Friday AM, mostly sunny and a bit cooler in the afternoon, clear at night,
• Mostly sunny  Saturday, then partly cloudy Saturday night and Sunday.
• highs 85-82 lows 55-53. (seasonal averages high 79 low 50)

_____

Eugene-Springfield Pollen Count

Grass………. High (100)

Trees………. Moderate (16)

Last Counted: 6/30/17

Data Courtesy of Oregon Allergy Associates.

 

________________

 

Forecast for Roseburg:

• Mostly clear tonight,
• AM clouds and patchy fog, sunny and a bit warmer Monday afternoon, clear at night,
• Partly cloudy in the AM, sunny and a bit warmer Tuesday afternoon (Independence Day), clear at night,
• Mostly sunny with a slight (20%) chance of thunderstorms and a slight bit cooler Wednesday, then mostly clear with a slight (20%) chance  of thunderstorms Wednesday night.
• lows near 58 highs 84-87 cooling to 85 Wednesday.
• Sunny and a bit warmer Thursday, clear at night,
• Mostly sunny Friday and Saturday (a bit cooler), mostly clear Friday night, partly cloudy Saturday night,
• Then partly cloudy and a bit cooler Sunday.
• highs 87-82 lows 60-57. (seasonal averages high 81 low 55)

 

_____________________

 

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

• Partly cloudy this evening, mostly cloudy with patchy coastal fog late tonight while patchy inland fog late tonight,
• Mostly cloudy with patchy fog Monday AM, sunny in the afternoon, mostly clear in the evening, partly cloudy late Monday night and breezy (Wind: N 15-25 mph at the shore decreasing to N 10-15 mph late at night while N 10-15 mph inland decreasing to 5 mph late Monday night),
• Mostly cloudy with patchy AM coastal fog, sunny Tuesday afternoon (Independence Day),  clear in the evening, partly cloudy late at night,
• Sunny Wednesday, mostly clear with patchy fog late Wednesday night.
• lows near 55 highs near 64.
• Partly cloudy with patchy fog Thursday AM, mostly sunny in the afternoon, mostly clear with patchy fog at night,
• Partly cloudy with patchy AM fog, mostly sunny Friday afternoon, then partly cloudy Friday night through Sunday.
• highs near 64 lows near 55. (seasonal averages high 64 low 52)

 

________________

Forecast for the Cascades in Lane County:

• Mostly clear tonight,
• Sunny and a bit warmer Monday, clear Monday night,
• Mostly sunny and a bit warmer Tuesday (Independence Day), mostly clear at night,
• Sunny Wednesday, then mostly clear Wednesday night.
• free air freezing level 16,000 ft. tonight, 15,000 ft. Monday, 16,000 ft. Monday night, then 15,000 ft. Tuesday through Wednesday night.
• lows 45-50 highs 76-80.
• Sunny Thursday and Friday (a bit cooler ), clear both nights,
• Sunny and a bit cooler Saturday, mostly clear at night,
• Then partly cloudy Sunday.
• free air freezing level 15,000 ft. Thursday and Thursday night, 15,000 ft. rising to 16,000 ft. Friday, then 16,000 ft. Friday night through Sunday.
• highs 80-75 lows 52-48.

________________

**Because weather forecasting is a combination of science, intuition, and timing there can be no absolute guarantees that individual forecasts will be 100% accurate. Nature is in a constant state of flux and sudden unexpected weather events can happen.

________________

Get your local Eugene-Springfield and Lane County news on-line at eugenedailynews.com.

_______________

Here is my weekly weather quiz question for the last time. What is the “Backwater Effect?” Here is the correct answer. The Backwater Effect is in hydrologic terms, the effect which a dam or other obstruction has in raising the surface of the water upstream from it. I’ll have a new weekly weather quiz question for you starting Monday.  The first person to post the correct answer as a comment on this page will win a week of free personalized weather forecasts tailored to your needs.  Good luck.

________________

 

An Upper Level High Pressure Ridge (Shaded “Arch” shape with blue arrows) will slowly migrate across Oregon. Marine clouds cooled us a bit Saturday. We’ll slowly warm up a bit again today. The graphics for days 3-7 show the next frontal system approaching the Pacific Northwest next Sunday. The 4th of July looks bright and dry with temperatures near 80. That’s just about normal.

 

________________

 

Air Quality Index:

Eugene-Springfield: The Air Quality Index is 31 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 30 in the Good category measuring Ozone.

Data courtesy of Lane Regional Air Protection Agency (LRAPA)

 

__________________

Advisories:

•  A Health Advisory has been issued for Lake Billy Chinook, located 12 miles west of Madras in Jefferson County. Water monitoring has has confirmed the presence of Blue-green Algae and the toxins they produce. These toxin concentrations ca be harmful to humans and animals. People should avoid swallowing water while swimming or inhaling water droplets as a result of high-speed water activities, such as water skiing or power boating, in areas where blooms are identified. Although toxins are not absorbed through the skin, people who have skin sensitivities may experience a puffy, red rash at the affected area.Drinking water directly from these areas of Lake Billy Chinook at this time is especially dangerous. Oregon public health officials advise campers and other recreational visitors that toxins cannot be removed by boiling, filtering or treating water with camping-style filters.
• A Permanent Health Advisory remains in effect for the South Umpqua River and Lawson 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 this AM, sunny and a bit warmer this afternoon, partly cloudy tonight,
• AM clouds Monday, mostly sunny in the afternoon, mostly clear Monday night,
• Partly cloudy in the AM, sunny and a bit warmer Tuesday (Independence Day), then clear at night.
• highs 82-85 lows 55-50 warming to 53 Tuesday night.
• Sunny and a bit warmer Wednesday, clear at night,
• Sunny and a bit cooler Thursday, clear Thursday night,
• Sunny and a bit warmer Friday, clear at night,
• Then mostly sunny and a bit cooler Saturday,
• highs 84-82 lows 53-55. (seasonal averages high 79 low 50)

_____

Eugene-Springfield Pollen Count

Grass………. High (100)

Trees………. Moderate (16)

Last Counted: 6/30/17

Data Courtesy of Oregon Allergy Associates.

 

________________

 

Forecast for Roseburg:

• Partly cloudy with patchy AM fog, mostly sunny and a bit warmer this afternoon, mostly clear tonight,
• AM clouds and patchy fog, mostly sunny and a bit cooler Monday, clear Monday night,
• Sunny and a bit warmer Tuesday (Independence Day), then clear at night.
• highs 86-84 warming to 87 Tuesday lows near 58.
• Sunny Wednesday and Thursday, clear both nights,
• Then mostly sunny Friday and Saturday (a bit cooler), mostly clear Friday night.
• highs 87-85 lows 60-58. (seasonal averages high 81 low 55)

 

_____________________

 

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

• Mostly cloudy with areas of fog this AM, sunny this afternoon, mostly clear this evening, mostly cloudy with patchy fog late tonight and Monday AM, sunny in the afternoon, mostly clear Monday night,
• Partly cloudy with patchy AM fog, mostly sunny Tuesday afternoon (Independence Day), then mostly clear at night.
• highs near 64 lows 53-55.
• Mostly sunny Wednesday, mostly clear with patchy fog late at night and Thursday AM, mostly sunny in the afternoon, mostly clear with patchy fog at night,
• Partly cloudy with patchy AM fog, mostly sunny Friday afternoon, then partly cloudy Friday night and Saturday.
• highs near 64 lows near 55. (seasonal averages high 64 low 52)

 

________________

Forecast for the Cascades in Lane County:

• Sunny and a bit warmer today, mostly clear tonight,
• Mostly sunny and a bit warmer Monday, clear Monday night,
• Sunny and a bit warmer Tuesday (Independence Day), then clear at night.
• free air freezing level 16,000 ft. today through Monday night, 16,000 ft. falling to 15,000 ft. Tuesday, then 15,000 ft. Tuesday night.
• highs 76-79 lows 46-48.
• Sunny and a bit cooler Wednesday, clear Wednesday night.
• Sunny and a bit cooler Thursday and Friday, clear both nights,
• Then mostly sunny Saturday.
• free air freezing level 15,000 ft. Wednesday, 15,000 ft. falling to 14,000 ft. Wednesday night, 14,000 ft. Thursday, 14,000 ft. rising to 15,000 ft. Thursday night, then 15,000 ft. Friday through Saturday.
• highs 78-76 lows 50-48.

________________

**Because weather forecasting is a combination of science, intuition, and timing there can be no absolute guarantees that individual forecasts will be 100% accurate. Nature is in a constant state of flux and sudden unexpected weather events can happen.

________________

Get your local Eugene-Springfield and Lane County news on-line at eugenedailynews.com.

_______________

Here is my weekly weather quiz question for the last time. What is the “Backwater Effect?” Here is the correct answer. The Backwater Effect is in hydrologic terms, the effect which a dam or other obstruction has in raising the surface of the water upstream from it. I’ll have a new weekly weather quiz question for you starting Monday.  The first person to post the correct answer as a comment on this page will win a week of free personalized weather forecasts tailored to your needs.  Good luck.

________________

 

An Upper Level High Pressure Ridge (Shaded “Arch” shape with blue arrows) will slowly migrate across Oregon. Marine clouds cooled us a bit today. We’ll slowly warm up a bit again. The graphics for days 3-7 show the next major frontal system moves over the Pacific Northwest Monday through Tuesday and another one approaching next Saturday. The 4th of July looks dry with temperatures near 80. That’s just about normal.

 

________________

 

Air Quality Index:

Eugene-Springfield: The Air Quality Index is 21 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 22 in the Good category measuring Ozone.

Data courtesy of Lane Regional Air Protection Agency (LRAPA)

 

__________________

Advisories:

•  A Health Advisory has been issued for Lake Billy Chinook, located 12 miles west of Madras in Jefferson County. Water monitoring has has confirmed the presence of Blue-green Algae and the toxins they produce. These toxin concentrations ca be harmful to humans and animals. People should avoid swallowing water while swimming or inhaling water droplets as a result of high-speed water activities, such as water skiing or power boating, in areas where blooms are identified. Although toxins are not absorbed through the skin, people who have skin sensitivities may experience a puffy, red rash at the affected area.Drinking water directly from these areas of Lake Billy Chinook at this time is especially dangerous. Oregon public health officials advise campers and other recreational visitors that toxins cannot be removed by boiling, filtering or treating water with camping-style filters.
• A Permanent Health Advisory remains in effect for the South Umpqua River and Lawson 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 and Sunday AM, sunny and a bit warmer Sunday afternoon, partly cloudy at night,
• AM clouds Monday, mostly sunny in the afternoon, mostly clear Monday night,
• Partly cloudy in the AM, mostly sunny and a bit warmer Tuesday (Independence Day), then clear at night.
• lows 53-55 cooling to 50 Monday night warming to 53 Tuesday night highs 82-85.
• Sunny and a bit warmer Wednesday, clear at night,
• Sunny and a bit cooler Thursday, clear Thursday night,
• Sunny and a bit warmer Friday, clear at night,
• Then mostly sunny and a bit cooler Saturday,
• highs 84-82 lows 53-55. (seasonal averages high 79 low 50)

_____

Eugene-Springfield Pollen Count

Grass………. High (100)

Trees………. Moderate (16)

Last Counted: 6/30/17

Data Courtesy of Oregon Allergy Associates.

 

________________

 

Forecast for Roseburg:

• Mostly clear tonight,
• Partly cloudy with areas of AM fog, mostly sunny and a bit warmer Sunday afternoon, mostly clear at night,
• AM clouds and patchy fog, mostly sunny and a bit cooler Monday, clear Monday night,
• Sunny and a bit warmer Tuesday (Independence Day), then clear at night.
• lows 55-59 highs 86-84 warming to 87 Tuesday.
• Sunny Wednesday and Thursday, clear both nights,
• Then mostly sunny Friday and Saturday (a bit cooler), mostly clear Friday night.
• highs 87-85 lows 60-58. (seasonal averages high 80 low 54)

 

_____________________

 

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

• Mostly clear this evening, partly cloudy with patchy coastal fog late tonight,
• Mostly cloudy with areas of fog in the AM, sunny Sunday afternoon, mostly clear in the evening, mostly cloudy with patchy fog late at night,
• AM clouds with areas of fog, sunny Monday afternoon, mostly clear Monday night,
• Mostly sunny Tuesday (Independence Day), then mostly clear at night.
• lows 53-55 highs near 64.
• Mostly sunny Wednesday, mostly clear with patchy fog late at night and Thursday AM, mostly sunny in the afternoon, mostly clear with patchy fog at night,
• Partly cloudy with patchy AM fog, mostly sunny Friday afternoon, then partly cloudy Friday night and Saturday.
• highs near 64 lows near 55. (seasonal averages high 63 low 52)

 

________________

Forecast for the Cascades in Lane County:

• Clear tonight,
• Sunny and a bit warmer Sunday, mostly clear at night,
• Mostly sunny and a bit warmer Monday, clear Monday night,
• Sunny and a bit warmer Tuesday (Independence Day), then clear at night.
• free air freezing level 15,000 ft. tonight, 16,000 ft. Sunday through Monday night, 16,000 ft. falling to 15,000 ft. Tuesday, then 15,000 ft. Tuesday night.
• lows 49-46 warming to 48 Tuesday night highs 76-79.
• Sunny and a bit cooler Wednesday, clear Wednesday night.
• Sunny and a bit cooler Thursday and Friday, clear both nights,
• Then mostly sunny Saturday.
• free air freezing level 15,000 ft. Wednesday, 15,000 ft. falling to 14,000 ft. Wednesday night, 14,000 ft. Thursday, 14,000 ft. rising to 15,000 ft. Thursday night, then 15,000 ft. Friday through Saturday.
• highs 78-76 lows 50-48.

________________

**Because weather forecasting is a combination of science, intuition, and timing there can be no absolute guarantees that individual forecasts will be 100% accurate. Nature is in a constant state of flux and sudden unexpected weather events can happen.

________________

Get your local Eugene-Springfield and Lane County news on-line at eugenedailynews.com.

_______________

Here is my weekly weather quiz question for the last time. What is the “Backwater Effect?” Here is the correct answer. The Backwater Effect is in hydrologic terms, the effect which a dam or other obstruction has in raising the surface of the water upstream from it. I’ll have a new weekly weather quiz question for you starting Monday.  The first person to post the correct answer as a comment on this page will win a week of free personalized weather forecasts tailored to your needs.  Good luck.

________________

 

An Upper Level High Pressure Ridge (Shaded “Arch” shape with blue arrows) will slowly migrate across Oregon. That means we’ll slowly warm up a bit. The graphics for days 3-7 show the next major frontal system will move over the Pacific Northwest Monday through Tuesday and another one approaching Saturday. So far, the 4th of July looks dry with temperatures near 80. That’s just about normal.

 

________________

 

Air Quality Index:

Eugene-Springfield: The Air Quality Index is 19 in the Good category measuring Ozone.

Oakridge: The Air Quality Index is 19 in the Good category measuring Particulate Matter.

Cottage Grove: The Air Quality Index is 19 in the Good category measuring Ozone.

Data courtesy of Lane Regional Air Protection Agency (LRAPA)

 

__________________

Advisories:

•  A Health Advisory has been issued for Lake Billy Chinook, located 12 miles west of Madras in Jefferson County. Water monitoring has has confirmed the presence of Blue-green Algae and the toxins they produce. These toxin concentrations ca be harmful to humans and animals. People should avoid swallowing water while swimming or inhaling water droplets as a result of high-speed water activities, such as water skiing or power boating, in areas where blooms are identified. Although toxins are not absorbed through the skin, people who have skin sensitivities may experience a puffy, red rash at the affected area.Drinking water directly from these areas of Lake Billy Chinook at this time is especially dangerous. Oregon public health officials advise campers and other recreational visitors that toxins cannot be removed by boiling, filtering or treating water with camping-style filters.
• A Permanent Health Advisory remains in effect for the South Umpqua River and Lawson 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:

• Cloudy with patchy drizzle this AM, partly cloudy and a bit cooler this afternoon, mostly clear tonight,
• AM clouds, mostly sunny and a bit warmer Sunday afternoon, mostly clear in the evening, mostly cloudy late Sunday night,
• AM clouds Monday, mostly sunny and a bit warmer in the afternoon, then mostly clear Monday night.
• highs 78-83 lows 50-55 cooling to 49 Monday night.
• Mostly sunny and slightly warmer Tuesday (Independence Day), clear at night,
• Sunny and a bit warmer Wednesday, clear at night,
• Then sunny and a bit cooler Thursday, clear Thursday night,
• Then sunny and a bit warmer Friday.
• highs 84-86 lows 50-54. (seasonal averages high 78 low 50)

_____

Eugene-Springfield Pollen Count

Grass………. High (100)

Trees………. Moderate (16)

Last Counted: 6/30/17

Data Courtesy of Oregon Allergy Associates.

 

________________

 

Forecast for Roseburg:

• Mostly cloudy with patchy drizzle this AM, partly cloudy this afternoon, mostly clear tonight,
• Partly cloudy with areas of AM fog, mostly sunny and a bit warmer Sunday afternoon, mostly clear at night,
• AM clouds, mostly sunny and a bit cooler Monday, then clear Monday night.
• highs 80-85 lows 55-58.
• Mostly sunny and a bit warmer Tuesday (Independence Day), mostly clear at night,
• Mostly sunny and a bit cooler Wednesday and Thursday, mostly clear at night,
• Then mostly sunny and a bit warmer Friday.
• highs 85-87 lows near 58. (seasonal averages high 80 low 54)

 

_____________________

 

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

• Mostly cloudy with a slight (20%) chance of AM coastal showers and areas drizzle while a slight (20%) chance of inland AM showers and patchy drizzle, partly cloudy this afternoon, becoming mostly clear this evening, partly cloudy late tonight,
• Mostly cloudy with areas of fog in the AM, sunny Sunday afternoon, mostly clear in the evening, mostly cloudy late at night,
• AM clouds with areas of fog, sunny Monday afternoon, then mostly clear Monday night.
• highs near 64 lows near 53.
• Mostly sunny Tuesday (Independence Day) and Wednesday, mostly clear at night,
• Partly cloudy Thursday AM, sunny in the afternoon, mostly clear at night,
• Then mostly sunny Friday.
• highs near 64 lows near 54. (seasonal averages high 63 low 52)

 

________________

Forecast for the Cascades in Lane County:

• Partly cloudy with patchy drizzle this AM, mostly sunny and a bit cooler this afternoon, clear tonight,
• Sunny and a bit warmer Sunday, then mostly clear at night,
• Mostly sunny and a bit warmer Monday, then mostly clear at night.
• free air freezing level 13,000 ft. rising to 14,000 ft. this afternoon, 14,000 ft. rising to 15,000 ft. late tonight, 16,000 ft. Sunday and Sunday night, then 15,000 ft. Monday and Monday night.
• highs 67-77 lows 45-47 cooling back to 45 Monday night.
• Sunny and a bit warmer Tuesday (Independence Day), clear at night,
• Sunny and a bit cooler Wednesday, partly cloudy in the evening, clear Wednesday night.
• Mostly sunny and a bit cooler Thursday, partly cloudy in the evening, clear late at night,
• Then mostly sunny and a bit warmer Friday.
• free air freezing level 15,000 ft. Tuesday through Wednesday, 15,000 ft. falling to 14,000 ft. Wednesday night, 14,000 ft. Thursday, 14,000 ft. rising to 15,000 ft. Thursday night, then 15,000 ft. Friday.
• highs 78-80 cooling to 76 Thursday warming back to 78 Friday lows 46-50.

________________

**Because weather forecasting is a combination of science, intuition, and timing there can be no absolute guarantees that individual forecasts will be 100% accurate. Nature is in a constant state of flux and sudden unexpected weather events can happen.

________________

Get your local Eugene-Springfield and Lane County news on-line at eugenedailynews.com.

_______________