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Tim Chuey Weather

Check out my latest Eugene Daily News Weather Or Not column

My Favorite Christmas Hymn. Is It Your Favorite Too?

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Here is my weekly weather quiz question. What is a “Continental Air Mass?”  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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Upper Level High Pressure (Shaded “Arch” shape with blue arrows) continues sending us waves of moisture. The graphics for days days 1-3 show the complex frontal system moving into the Pacific Northwest. The graphics for days 3-7 show a break from major frontal systems into the end of next week.

NOTE: Hoodoo Ski Area and Mt. Ashland Ski area are open. Not enough snow yet at Willamette Pass Ski Area.

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Air Quality Index:

Eugene/Springfield: The Air Quality Index is 5 in the Good category measuring Particulate Matter.

Oakridge: The Air Quality Index is 17 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)

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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

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Advisories:

  • A HIGH WIND WARNING IS IN EFFECT UNTIL 10 PM TONIGHT FOR NORTHERN AND EASTERN KLAMATH COUNTY, AND WESTERN, CENTRAL, AND EASTERN LAKE COUNTY.
  • A FLOOD WATCH IS IN EFFECT THROUGH THIS EVENING FOR THE NORTH OREGON COAST, THE COAST RANGE OF NORTHWEST OREGON, THE LOWER COLUMBIA, THE GREATER PORTLAND METRO AREA, THE CENTRAL WILLAMETTE VALLEY, AND THE NORTHERN OREGON CASCADE FOOTHILLS.
  • 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:

  • Mostly cloudy with evening rain, a good (50%) chance of showers late tonight (0.50 in. of rain possible),
  • Mostly cloudy with a slight (20%) chance of showers Saturday AM, a mix of clouds and sun and a bit cooler in the afternoon, partly cloudy and colder with areas of fog and freezing fog late at night and Sunday AM, mostly sunny and a bit cooler Sunday afternoon,  partly cloudy at night (New Year’s Eve),
  • Areas of morning fog and freezing fog, mostly cloudy Monday afternoon (New Year’s Day), a slight (20%) chance of rain Monday night.
  • lows 40-29 warming to 33 Monday night highs 48-45.
  • Mostly cloudy with a slight (20%) chance of showers Tuesday, a slight (20%) chance of rain Tuesday night,
  • Areas of AM fog, a mix of clouds and sun and a bit warmer Wednesday, mostly cloudy with a slight (20%) chance fog rain at night,
  • Mostly cloudy and a bit warmer with a (30%) chance of rain Thursday and Thursday night,
  • Then mostly cloudy with a slight (20%) chance of rain Friday.
  • highs 45-47 lows near 35.  (seasonal averages high 45 low 33)

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Forecast for Roseburg:

  • Cloudy with evening rain, a good (50%) chance of rain late tonight (0.25 in. of rain possible),
  • Mostly cloudy and a bit cooler Saturday, just mostly cloudy with patchy fog late at night,
  • Mostly cloudy with areas of AM fog, partly cloudy and a bit cooler Sunday afternoon, mostly cloudy with patchy fog late Sunday night (New Year’s Eve),
  • Patchy AM fog, mostly cloudy and a bit cooler Monday afternoon (New Year’s Day), a slight (20%) chance of showers with patchy fog late Monday night.
  • lows 42-35 warming to 39 Monday highs 47-42.
  • Mostly cloudy and a bit warmer Tuesday through Wednesday, mostly cloudy with a slight (20%) chance of rain Wednesday night (a bit warmer Wednesday),
  • Then mostly cloudy and a bit cooler with a (30%) chance of rain Thursday through Friday.
  • highs 46-50 cooling to 47 Friday lows near 40. (seasonal averages high 48 low 36)

 

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

  • Cloudy with evening rain, a good (50%) chance of rain late tonight (0.50 in. of rain possible) and breezy (Wind: SW 15-25 mph shifting and decreasing to NW 5-10 mph late tonight),
  • Mostly cloudy Saturday AM, partly cloudy and a bit cooler in the afternoon, partly cloudy and cooler with patchy fog late Saturday night,
  • Partly cloudy and a bit warmer Sunday, mostly cloudy with patchy fog at night (New Year’s Eve),
  • Patchy AM fog, mostly cloudy Monday (New Year’s Day), a slight (20%) chance of evening showers, patchy fog late Monday night.
  • lows 44-39 warming back to 44 Sunday night cooler to 42 Monday night highs 52-56.
  • Mostly cloudy Tuesday through Wednesday, mostly cloudy with a slight (20%) chance of rain Wednesday night,
  • Then mostly cloudy with a (30%) chance of rain and a bit cooler Thursday through Friday.
  • highs 56-52 lows near 42. (seasonal averages high 51 low 40)

 

 

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Forecast for the Cascades in Lane County:

  • Mostly cloudy with evening rain, rain and snow and colder late tonight (1.00 in. of rain possible),
  • Partly cloudy with a slight (20%) chance of AM rain and snow showers, a bit cooler with a slight (20%) chance of afternoon snow showers Saturday,  just partly cloudy Saturday night,
  • Mostly sunny and a bit warmer Sunday, partly cloudy at night (New Year’s Eve),
  • Mostly cloudy and a bit warmer Monday (New Year’s Day), mostly cloudy with a slight (20%) chance of rain Monday night.
  • snow level 7,500 ft. falling to 6,000 ft. tonight, 3,500 ft. Saturday, free air freezing level 5,500 ft. falling to 6,500 ft. Saturday night, 8,000 ft. rising to 10,000 ft. Sunday afternoon, 10,000 ft. Sunday night and Monday, then snow level 7,000 ft. Monday night.
  • lows 30-26 warming to 32 Monday night highs 37-42.
  • Mostly cloudy and a bit cooler with a slight (20%) chance of showers Tuesday, a slight (20%) chance of rain at night,
  • A  mix of clouds and sun with a slight (20%) chance of rain Wednesday, mostly cloudy with a slight (20%) chance of rain Wednesday night,
  • Then mostly cloudy and a bit cooler with a (30%) chance of rain Thursday through Friday.
  • snow level above 8,000 ft. Tuesday, 8,000 ft. Tuesday night and Wednesday, 7,500 ft. Wednesday night and Thursday, then 7,000 ft. Thursday and Thursday night.
  • highs 42-38 lows 32-30.

 

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

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