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Tim Chuey Weather

Check out my latest Eugene Daily News Weather Or Not column:

You Know They Occur On The Ocean, But On Lakes, Really?

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Here is my new weekly weather quiz question. What is a “Dart Leader?” 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) nosed into the Pacific Northwest to give us relatively dry conditions to start your workweek. An Upper Level Low Pressure Trough (Shaded “U” shape with arrows on same graphic) slides eastward bringing us the chance of  showers by Tuesday night.   The graphics for days 3-7 show the frontal systems approaching the Pacific Northwest Thursday through Saturday.  A High Pressure Ridge returns late in the week for a return to drying.

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Air Quality Index:

Eugene/Springfield: The Air Quality Index is 39 in the Good category measuring Particulate Matter.

Oakridge: The Air Quality Index is 47 in the Good category measuring Particulate Matter.

Cottage Grove: The Air Quality Index is 33 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.

OakridgeGREEN – 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 FREEZE WARNING IS IN EFFECT FROM 10 PM TONIGHT THROUGH 9 AM TUESDAY FOR THE SOUTH CENTRAL OREGON COAST.
  • 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 sunny and a bit warmer today, mostly clear with patchy freezing fog late tonight and Tuesday AM, sunny and a bit warmer in the afternoon, partly cloudy in the evening, mostly cloudy with a good (50%) chance of rain late Tuesday night,
  • AM rain likely (70%), a mix of clouds and sun and a bit cooler with a (40%) chance of showers Wednesday afternoon, then mostly cloudy with a slight (20%) chance of showers.
  • highs 47-52 cooling to 49 Wednesday lows 22-36.
  • A mix of clouds and sun with a slight (20%) chance of showers and a bit warmer Thursday, mostly cloudy Thursday night,
  • Mostly cloudy and a bit warmer Friday, partly cloudy with a slight (20%) chance of rain at night,
  • Mostly cloudy with a (40%) chance of rain Saturday and Saturday night,
  • Then mostly cloudy and a bit cooler with a (40%) chance of showers Sunday.
  • highs 54-52 lows 35-39. (seasonal averages high 51 low 35)

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Forecast for Roseburg:

  • Mostly cloudy this AM, becoming sunny and a bit warmer this afternoon, clear with patchy freezing fog late tonight and Tuesday AM, sunny and a bit warmer in the afternoon, mostly clear in the evening, mostly cloudy with patchy fog and a slight (20%) chance of showers late Tuesday night,
  • Patchy AM fog with rain and snow showers likely (60%), a good (50%) chance of rain and snow showers and a bit cooler Wednesday afternoon, mostly cloudy with patchy fog and a slight (20%) chance of rain and snow showers Wednesday night.
  • highs 49-57 cooling back to 49 Wednesday lows 27-37.
  • Mostly cloudy with patchy AM fog, a slight (20%) chance of showers and a bit warmer Thursday, partly cloudy with patchy fog late at  night and Friday (a bit warmer), mostly clear in the evening, partly cloudy with patchy fog and a slight (20%) chance of rain Friday night,
  • Mostly cloudy with patchy AM fog, a (30%) chance of rain and a bit cooler Saturday afternoon an at night,
  • Then mostly cloudy and a bit cooler with a (30%) chance of rain and snow showers Sunday.
  • highs 52-55 cooling 50 Sunday lows 36-39. (seasonal averages high 53 low 37)

 

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

  • Partly cloudy this AM, sunny this afternoon, clear with patchy coastal fog and frost late tonight while patchy inland freezing fog late tonight,
  • Mostly cloudy with patchy AM coastal fog and sunny and a bit warmer Tuesday afternoon while inland AM fog and freezing fog and sunny and a bit warmer inland in the afternoon, mostly clear in the evening, mostly cloudy with patchy fog and a slight (20%) chance of showers late Tuesday night,
  • Mostly cloudy with showers likely (70%) and patchy fog Wednesday AM, a good (50%) chance of afternoon showers and a bit cooler, then mostly cloudy with patchy fog at night.
  • highs 52-55 cooling back to 52 Wednesday lows 32-40.
  • Mostly cloudy with patchy fog Thursday AM, a slight (20%) chance of showers in the afternoon, partly cloudy with patchy late night and Thursday AM, mostly cloudy with a slight (20%) chance of showers and a bit warmer Friday afternoon, mostly clear in the evening, partly cloudy with patchy fog and a slight (20%) chance of rain late at night,
  • Patchy AM fog, mostly cloudy with a (30%) chance of rain Saturday and Saturday night,
  • Then mostly cloudy and a bit cooler with a (30%) chance of showers Sunday.
  • highs 52-54 cooling back to 52 Sunday lows near 42. (seasonal averages high 53 low 40)

 

 

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Forecast for the Cascades in Lane County:

  • Mostly sunny and a bit cooler today, clear and cold tonight,
  • Mostly sunny and a bit warmer Tuesday, partly cloudy with a slight (20%) chance of snow late at night,
  • Mostly cloudy with AM snow likely (70%), snow showers likely (70%) and colder Wednesday, then mostly cloudy with a (40%) chance of rain and snow showers Wednesday night (2 in. of snow possible).
  • free air freezing level at the surface today and tonight, at the surface rising to 7,000 ft. Tuesday afternoon, snow level 3,000 ft. Tuesday night, 2,500 ft. Wednesday, then 3,000 ft. Wednesday night
  • highs 30-45 cooling to 35 Wednesday lows 19-27 cooling to 25 Wednesday night.
  • A mix of clouds and sun with a slight (20%) chance of snow showers and a bit warmer Thursday, just partly cloudy at night and Friday (a bit warmer ), a slight (20%) chance of rain and snow Friday night,
  • A mix of clouds and sun with a (40%) chance of rain and snow and a bit cooler Saturday, mostly cloudy with a good (50%) chance of rain and snow  Saturday night,
  • Then mostly cloudy and a bit cooler with a good (50%) chance of snow showers Sunday.
  • snow level 2,500 ft. Thursday, free air freezing level at the surface Thursday night, 4,000 ft. Friday, snow level 5,000 ft. Friday night, 4,500 ft. Saturday, 3,500 ft. Saturday night, then 2,500 ft. Sunday.
  • highs 42-45 lows 28-30.

 

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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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