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 Friday night and the next one that pushes through Monday.
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Air Quality Index:
Eugene/Springfield: The Air Quality Index is 16 in the Good category measuring Particulate Matter.
Oakridge: The Air Quality Index is 6 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,
- Areas of AM and late night fog, partly cloudy Wednesday afternoon and at night,
- Areas of AM fog, a mix of clouds and sun and a bit cooler with a slight (20%) chance of rain Thursday afternoon, mostly cloudy with a slight (20%) chance of showers Thursday night,
- Patchy AM fog, a mix of clouds and sun and a bit cooler Friday, then partly cloudy at night.
- lows 37-40 cooling to 34 Friday night highs 56-58 cooling to 50 Friday night.
- Mostly sunny and a bit warmer Saturday, mostly clear Saturday night,
- Partly cloudy and a bit warmer Sunday, mostly cloudy with a slight (20%) chance of rain at night,
- Mostly cloudy with a (30%) chance of rain and a bit cooler Monday, a (30%) chance of showers Monday night,
- Then mostly cloudy and a bit warmer with a slight (20%) chance of showers Tuesday.
- highs 50-53 lows 29-38. (seasonal averages high 50 low 35)
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Forecast for Roseburg:
- Mostly clear tonight,
- Partly cloudy with patchy fog Wednesday AM, sunny and a bit warmer in the afternoon, mostly clear at night,
- Partly cloudy with patchy AM fog, sunny and a bit warmer Thursday, mostly clear in the evening, partly cloudy late Thursday night,
- Patchy AM fog, partly cloudy and a bit cooler with a slight (20%) chance of rain Friday afternoon, then just partly cloudy at night.
- lows 40-43 cooling t0 36 Friday night highs 64-55.
- Partly cloudy and a bit cooler Saturday, mostly clear at night,
- Mostly sunny and a bit warmer Sunday, partly cloudy in the evening, mostly cloudy with a slight (20%) chance of showers late Sunday night,
- Mostly cloudy and a bit cooler with a (30%) chance of showers Monday, then partly cloudy Monday night and Tuesday.
- highs 52-55 cooling to 50 Monday warming to 56 Tuesday lows 30-36. (seasonal averages high 52 low 37)
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Forecast for The South Oregon Coast Including Coos Bay and North Bend:
- Mostly clear tonight,
- Partly cloudy with patchy AM fog, mostly sunny Wednesday afternoon, mostly clear at night,
- Partly cloudy with patchy AM fog, partly cloudy and a bit cooler Thursday afternoon and evening, increasing clouds mostly cloudy late Thursday night,
- Patchy AM fog, partly cloudy and a bit cooler Friday and Friday night.
- lows 42-44 cooling back to 42 Friday night highs 63-53.
- Partly cloudy and a bit warmer Saturday, mostly clear at night,
- Mostly sunny a bit warmer Sunday, partly cloudy in the evening, mostly cloudy with a slight (20%) chance of showers Sunday night,
- Mostly cloudy and a bit cooler with a (30%) chance of showers Monday, then just partly cloudy Monday night and Tuesday (a bit warmer).
- highs 55-52 warming back to 55 Tuesday lows 35-40. (seasonal averages high 52 low 40)
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Forecast for the Cascades in Lane County:
- Partly cloudy tonight and Wednesday AM, mostly sunny and a bit warmer in the afternoon, mostly clear Wednesday night,
- Partly cloudy and a bit cooler Thursday, partly cloudy with slight (20%) chance of showers Thursday night,
- A mix of clouds and sun and a bit cooler with a slight (20%) chance of rain and snow showers Friday, partly cloudy with a slight (20%) chance of rain and snow showers at night.
- free air freezing level 8,000 ft. rising to 9,000 ft. late tonight, 9,000 ft. rising to 10,000 ft. Wednesday afternoon, 11,000 ft. falling to 10,000 ft. late Wednesday night, 9,000 ft. Thursday, snow level 6,500 ft. falling to 5,500 ft. late Thursday night, 4,500 ft. falling to 4,000 ft. Friday afternoon, then 3,000 ft. Friday night
- lows 33-36 cooling to 24 Friday night highs 53-40.
- Partly cloudy and a bit cooler Saturday, mostly clear at night,
- Partly cloudy and a bit warmer Sunday, mostly cloudy with a slight (20%) chance of rain and snow Sunday night,
- A mix of clouds and sun and a bit cooler with a (40%) chance of snow Monday, mostly cloudy with a (30%) chance of snow showers Monday night,
- Then a mix of clouds and sun and a bit warmer with a slight (20)% chance of snow showers Tuesday.
- free air freezing level at the surface Saturday, 3,500 ft. Saturday night, 4,000 ft. Sunday, snow level 3,000 ft. Sunday night, then 2,500 ft. Monday through Tuesday.
- highs 35-45 cooling to 38 Monday warming to 40 Tuesday lows 22-27.
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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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