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Tim Chuey Weather

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

http://eugenedailynews.com/2018/02/know-occur-ocean-lakes-really/

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Here is my 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 Low Pressure Trough (Shaded “U” shape with arrows) slides southeastward bringing us the chance of  showers today. The graphics for days 1-3 show the frontal system that moved through today and the next one approaching Friday morning. A High Pressure Ridge takes over late in the week for a return to drying. The graphics for days 3-7 show the frontal systems approaching the Pacific Northwest Saturday and next Monday.

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Air Quality Index:

Eugene/Springfield: The Air Quality Index is 8 in the Good category measuring Particulate Matter.

Oakridge: The Air Quality Index is 13 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:  YELLOW – Caution is Advised.

OakridgeYELLOW – Caution is Advised.

*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 isolated showers tonight (under 0.10 in. of rain possible),
  • Patchy AM fog, a mix of clouds and sun with a slight (20%) chance of showers Thursday afternoon, mostly cloudy with a slight (20%) chance of rain Thursday night with patchy fog late at night,
  • Cloudy with patchy AM fog, a good (50%) chance of rain and a bit warmer Friday afternoon (under 0.10 in. of rain possible), cloudy with a (40%) chance of rain Friday night,
  • Then cloudy and a bit cooler with rain likely (70%) Saturday and Saturday night.
  • lows 34-42 cooling to 37 Saturday night highs 49-53.
  • Mostly cloudy with showers likely (70%) Sunday and a bit cooler, a good (50%) chance of evening rain and snow showers, a good (50%) chance of rain and snow showers late Sunday night,
  • Partly cloudy and a bit cooler with a (30%) chance of showers Monday (Presidents’ Day), partly cloudy at night,
  • Partly cloudy and a bit warmer Tuesday and Tuesday night,
  • Then a mix of clouds and sun with a slight (20%) chance of rain and snow and a bit warmer Wednesday.
  • highs 43-39 warming back to 43 Wednesday lows 38-22 warming to 24 Tuesday night. (seasonal averages high 51 low 35)

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Forecast for Roseburg:

  • Cloudy with a (40%) chance of evening rain and snow showers, mostly cloudy with a slight (20%) chance of rain and snow showers late tonight (under 0.10 in. of rain possible, snow level 2,500 ft.),
  • Patchy AM fog, mostly cloudy with a slight (20%) chance of showers and a bit warmer Thursday afternoon, a slight (20%) chance of rain and snow late at night,
  • Mostly cloudy with patchy fog Friday AM, mostly cloudy and a bit warmer a slight (20%) chance of rain in the afternoon and Friday night,
  • Mostly cloudy with a (40%) chance of rain Saturday, then rain likely (60%) Saturday night.
  • lows 36-34 warming to 40 Saturday night highs 50-52.
  • Mostly cloudy and a bit cooler with increasing rain and snow showers Sunday, a (40%) chance of rain and snow showers and colder Sunday night,
  • Scattered snow showers and a bit cooler Monday (Presidents’ Day), partly cloudy with isolated snow showers at night,
  • Just partly cloudy and a bit warmer Tuesday and Tuesday night,
  • Then mostly cloudy with a slight (20%) chance of rain and a bit warmer Wednesday.
  • highs 43-47 lows 32-25. (seasonal averages high 53 low 37)

 

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

  • Mostly cloudy with a (40%) chance of showers this evening, just mostly cloudy late t0night (under 0.10 in. of rain possible),
  • Mostly cloudy with a slight (20%) chance of coastal showers Thursday afternoon while mostly cloudy inland in the AM and partly cloudy and a bit warmer with a slight (20%) chance of inland afternoon showers, a slight (20%) chance of rain late Thursday night,
  • Patchy AM fog, mostly cloudy with a slight (20%) chance of rain and a bit warmer Friday and at night,
  • Mostly cloudy and a bit warmer with a good (50%) chance of rain Saturday, then rain likely (70%) Saturday night.
  • lows 40-39 warming to 43 Saturday night highs 50-52.
  • Mostly cloudy with AM showers, a bit cooler with increasing rain and snow showers Sunday afternoon, scattered rain and snow showers at night,
  • Mostly cloudy with scattered rain and snow showers Monday (Presidents’ Day), partly cloudy Monday night,
  • Partly cloudy and a bit warmer Tuesday and at night,
  • Then partly cloudy with a slight (20%) chance of rain and a bit warmer Wednesday.
  • highs 45-48 lows 33-29. (seasonal averages high 53 low 40)

 

 

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Forecast for the Cascades in Lane County:

  • Mostly cloudy with increasing evening snow showers, scattered snow showers late tonight (1 in. of snow possible),
  • A mix of clouds and sun with a (40%) chance of AM snow showers, a bit warmer with a slight (20%) chance of snow showers Thursday afternoon, mostly cloudy with a slight (20%) chance of snow late at night,
  • Mostly cloudy and a bit warmer with a good (50%) chance of snow Friday (1 in.of snow possible), a good (50%) chance of rain and snow Friday night (1 in. of snow possible),
  • Mostly cloudy with rain and snow likely (70%) and a bit warmer Saturday (2 in. of snow possible), then rain and snow likely (70%) Saturday night.
  • snow level at the surface tonight and Thursday, 2,500 ft. Thursday evening, at the surface Friday, 3,500 ft. Friday night, 5,000 ft. Saturday, then 4,000 ft. Saturday night.
  • lows 22-28 cooling to 24 Saturday night highs 32-37.
  • Mostly cloudy and a bit cooler with a snow showers likely (70%) Sunday and Sunday night,
  • Mostly cloudy with a (40%) chance of snow showers and a bit cooler Monday (President’s Day), partly cloudy with a slight (20%) chance of snow showers Monday night,
  • Partly cloudy and a bit warmer Tuesday and at night,
  • Then a mix of clouds and sun with a slight (20%) chance of snow Wednesday.
  • snow level at the surface Sunday through Monday (Presidents’ Day) and Monday night, free air freezing level at the surface Tuesday and Tuesday night, then snow level at the surface Wednesday.
  • highs 25-20 warming back to 25 Wednesday lows 14-7 warming to 11 Tuesday night.

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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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