Check out my latest Eugene Daily News Weather Or Not column:
http://eugenedailynews.com/2018/03/they-flutter-like-little-helicopters/
__________
Here is my new weekly weather quiz question. What is a “Degree Day?” 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 (“U” shape with arrows) look over drying our weather briefly, then another upper level low will try to bring back the chance of showers Tuesday night and Wednesday. The graphics for days 1-3 show a frontal system poised offshore Tuesday morning ready to move in. The graphics for days 3-7 show the more frontal systems that will be moving into the Pacific Northwest Thursday through next Wednesday.
Note: Willamette Pass Ski is closed for the season due to a lack of snow, but Hoodoo is open Thursday through Sunday from 9 AM- 4 PM or 9 PM. Mt. Ashland is open and reports all lifts are operating. They will also be open 9 AM until 4 pm March 24th through April 1st for Spring break. Check their websites for details on days of operation and ski conditions.
________________
Air Quality Index:
Eugene/Springfield: The Air Quality Index is 45 in the Good category measuring Particulate Matter.
Oakridge: The Air Quality Index is 5 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 8 in the Good category measuring Particulate Matter.
Data courtesy of Lane Regional Air Protection Agency (LRAPA)
__________________
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)
________________
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.
________________
Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:
- Partly cloudy this evening, mostly cloudy with areas of fog late tonight and Tuesday AM, partly cloudy and a bit warmer in the afternoon, a slight (20%) chance of evening rain, mostly cloudy with a good (50%) chance of rain late Tuesday night,
- Mostly cloudy and a bit cooler with rain likely (70%) Wednesday, rain at night,
- Mostly cloudy and a bit cooler with showers Thursday, then showers likely (70%) and a bit cooler Thursday night.
- lows 34-40 cooling to 35 Friday night highs 57-46.
- Mostly cloudy with showers likely (70%) and a bit cooler Friday, cloudy with a good (50%) chance of showers Friday night,
- Rain likely (70%) and a bit warmer Saturday, a good (50%) chance of showers at night,
- Mostly cloudy with a slight (20%) chance of showers and a bit warmer Sunday, then mostly cloudy and a bit warmer with a (40%) chance of showers Sunday night and Monday.
- highs 43-50 lows 35-33 warming back to 35 Sunday night. (seasonal averages high 57 low 38)
_________________
Forecast for Roseburg:
- Cloudy with a slight (20%) chance of showers tonight (under 0.10 in. of rain possible, snow level 3,500 ft. late tonight),
- Mostly cloudy and a bit warmer with a slight (20%) chance of rain Tuesday, cloudy with a good (50%) chance of rain Tuesday night,
- AM rain likely (70%), mostly cloudy and a bit cooler with rain Wednesday (under 0.10 in. of rain possible) and Wednesday night,
- Mostly cloudy with AM showers, rain and snow showers likely (70%) and a bit cooler Thursday, a good (50%) chance of evening rain and snow showers, then rain and snow showers late at night.
- lows 39-43 cooling to 37 Thursday night highs 60-49.
- Mostly cloudy with rain and snow showers and a bit cooler Friday, rain and snow showers likely (70%) Friday night and Saturday, a (40%) chance of rain and snow showers Saturday night and Sunday (a bit warmer), a slight (20%) chance of rain and snow showers Sunday night,
- Then mostly cloudy and a bit warmer with a (30%) chance of rain and snow showers Monday.
- highs 45-54 lows near 35. (seasonal averages high 58 low 40)
_____________________
Forecast for The South Oregon Coast Including Coos Bay and North Bend:
- Cloudy with a slight (20%) chance of inland evening showers otherwise just cloudy tonight,
- Mostly cloudy Tuesday AM, partly cloudy with a slight (20%) chance of coastal rain and a bit warmer in the afternoon while partly cloudy with a slight (20%) chance of inland rain Tuesday afternoon, cloudy with a good (50%) chance of coastal rain Tuesday night while a good (50%) chance of evening inland rain with inland rain likely (70%) late Tuesday night (0.10 in. of rain possible),
- Mostly cloudy with AM rain likely (70%), rain and a bit cooler Wednesday and at night,
- Cloudy with showers Thursday AM, a good (50%) chance of showers and a bit cooler in the afternoon, evening rain and snow showers likely (70%), then rain and snow showers Thursday night.
- lows 40-44 cooling to 38 Thursday night highs 57-48.
- Mostly cloudy with rain and snow showers Friday AM, showers, snow showers with a slight (20%) chance of thunderstorms in the afternoon, rain and snow showers likely (70%) Friday night and Saturday, then mostly cloudy with a good (50%) chance of showers Saturday night,
- Then mostly cloudy and a bit warmer with a (40%) chance of showers Sunday through Monday.
- highs 46-52 lows near 38. (seasonal averages high 54 low 42)
________________
Forecast for the Cascades in Lane County:
- Mostly cloudy with a slight (20%) chance of evening rain and snow showers, a (40%) chance of rain and snow showers late tonight (1 in. of snow possible),
- A mix of clouds and sun and a bit warmer with a slight (20%) chance of rain and snow showers Tuesday, mostly cloudy with a slight (20%) chance of evening rain and snow, a good (50%) chance of rain and snow late Tuesday night (1 in. of snow possible),
- Mostly cloudy with rain and snow likely (70%) and a bit warmer Wednesday (1 in. of snow possible, rain at night,
- AM rain and snow showers, snow showers likely (70%) and a bit cooler Thursday afternoon, then snow showers likely (70%) Thursday night.
- snow level 4,000 ft. tonight, 3,500 ft. Tuesday, 5,000 ft. Tuesday night and Wednesday, 6,000 ft. Wednesday night, 4,500 ft. falling to 3,000 ft. Thursday afternoon, then 2,000 ft. Thursday night.
- lows 25-30 highs 43-33.
- Mostly cloudy and a bit cooler with snow showers Friday, snow showers likely (70%) at night,
- A bit warmer with snow likely (70%) Saturday, cloudy with a good (50%) chance of snow showers Saturday night,
- Mostly cloudy with a slight (20%) chance of snow showers and a bit warmer Sunday and Sunday night,
- Then mostly cloudy and a bit warmer with a (40%) chance of snow showers Monday.
- snow level 1,500 ft. Friday and Friday night, at the surface Saturday, 1,500 ft. Saturday night and Sunday, then snow level 2,500 ft. Sunday night and Monday.
- highs 34-32 warming back to 34 Sunday lows 22-19.
________________
**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.
________________