Check out my latest Eugene Daily News Weather Or Not column:
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Here is my new weekly weather quiz question. What is “Cyclogenesis?” 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.
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An Upper Level High Pressure Ridge (Shaded “Arch” shape with arrows) takes over removing the rain and keeping our temperatures up above normal. The graphics for days 3-7 show surface high pressure also holding on through Friday when a cold front moves down from the north Thursday night and Friday and the next one that pushes in Sunday.
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Air Quality Index:
Eugene/Springfield: The Air Quality Index is 13 in the Good category measuring Particulate Matter.
Oakridge: The Air Quality Index is 26 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 5 in the Good category measuring Particulate Matter.
Data courtesy of Lane Regional Air Protection Agency (LRAPA)
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Home Wood Heating Advisory:
(Posted Daily)
Eugene-Springfield: GREEN – Burning is Allowed.
Oakridge: GREEN – Burning is Allowed.
*Note: Pellet stoves may be used anytime if they produce no visible emissions.
Data courtesy of Lane Regional Air Protection Agency (LRAPA)
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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.
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Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:
- Partly cloudy with areas of fog late tonight and Tuesday AM, partly cloudy and a bit cooler in the afternoon and Tuesday night with areas of fog late,
- Mostly cloudy with areas of fog Wednesday AM, partly cloudy and a bit warmer in the afternoon and at night with patchy fog late Wednesday night,
- Areas of AM fog, a mix of clouds and sun and a bit warmer Thursday afternoon, then partly cloudy with a slight (20%) chance of showers Thursday night.
- lows 40-37 warming back to 40 Thursday night highs 54-62.
- Patchy AM fog, a mix of clouds and sun and a bit cooler with a slight (20%) chance of showers Friday, partly cloudy at night,
- Mostly sunny and a bit cooler Saturday, mostly clear Saturday night,
- Partly cloudy with a slight (20%) chance of rain Sunday, a slight (20%) chance of showers at night,
- Then a mix of clouds and sun with a slight (20%) chance of showers Monday.
- highs 55-52 lows 34-37. (seasonal averages high 50 low 35)
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Forecast for Roseburg:
- Partly cloudy this evening, mostly cloudy with patchy fog late tonight and Tuesday AM, partly cloudy and a bit warmer in the afternoon, partly cloudy Tuesday night,
- Partly cloudy with patchy fog Wednesday AM, sunny and a bit warmer in the afternoon, mostly clear at night,
- Patchy AM fog, sunny and a bit warmer Thursday, mostly clear in the evening, then partly cloudy late Thursday night.
- lows 42-40 warming to 45 Thursday night highs 55-66.
- Patchy AM fog, partly cloudy and a bit cooler Friday afternoon, partly cloudy at night and Saturday (a bit cooler), mostly clear Saturday night,
- Partly cloudy and a bit warmer Sunday, partly cloudy with a slight (20%) chance of rain Sunday night,
- Then mostly cloudy and a bit cooler with a slight (20%) chance of rain and snow showers Monday.
- highs 59-56 warming to 58 Sunday cooling to 56 Monday lows 40-36 warming to 38 Sunday night. (seasonal averages high 52 low 37)
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Forecast for The South Oregon Coast Including Coos Bay and North Bend:
- Partly cloudy this evening, mostly cloudy with patchy fog late tonight and Tuesday AM, partly cloudy and a bit warmer in the afternoon and Tuesday night,
- Patchy AM fog, partly cloudy and a bit warmer Wednesday afternoon, mostly clear at night,
- Partly cloudy with patchy AM fog, mostly sunny and a bit cooler Thursday afternoon, mostly clear in the evening, then partly cloudy late Thursday night.
- lows 42-44 highs 56-62 cooling to 58 Thursday.
- Patchy AM fog, partly cloudy and a bit cooler Friday and Friday night,
- Mostly sunny Saturday, mostly clear at night,
- Partly cloudy Sunday, partly cloudy with a slight (20%) chance of showers Sunday night,
- Then mostly cloudy and a bit cooler with a slight (20%) chance of showers Monday.
- highs 56-54 lows 40-42. (seasonal averages high 52 low 40)
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Forecast for the Cascades in Lane County:
- Partly cloudy tonight and Tuesday AM, mostly sunny and a bit warmer in the afternoon, partly cloudy Tuesday night,
- Partly cloudy and a bit cooler Wednesday through Thursday, partly cloudy with slight (20%) chance of showers Thursday night.
- free air freezing level 6,500 ft. falling to 6,000 ft. late tonight, 5,500 ft. Tuesday, 8,000 ft. rising to 9,000 ft. late Tuesday night, 10,000 ft. rising to 11,000 ft. Wednesday afternoon, 11,000 ft. Wednesday night, 11,000 ft. falling to 10,000 ft. Thursday afternoon, then snow level 6,500 ft. Thursday night.
- lows 28-32 warming to Wednesday night 35 highs 46-54.
- Partly cloudy and a bit cooler with a slight (20%) chance of snow showers Friday and Friday night,
- Mostly sunny and a bit cooler Saturday, mostly clear at night,
- Partly cloudy and a bit warmer Sunday, partly cloudy with a slight (20%) chance of snow showers Sunday night,
- A mix of clouds and sun and a bit cooler with a (30%) chance of snow showers and a slight (20%) chance of showers Monday.
- Snow level 4,500 ft. Friday, 3,500 ft. Friday night, free air freezing level 4,000 ft. Saturday, 5,000 ft. Saturday night, 5,500 ft. Sunday, 3,500 ft. Sunday night, then 3,000 ft. Monday.
- highs 44-42 warming to 44 Sunday cooling to 38 Monday lows near 26.
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**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.
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