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Tim Chuey Weather

Check out my latest Eugene Daily News Weather Or Not column Seeing One Is Special, But Not Necessarily Lucky.

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Please read my Feature article Put Them Up, Take Them Down, Repeat, No More?

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And my feature article about Contractors Electric called Is The Ground Wire The White One Or The Black One?

 

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Here is my weekly weather quiz question. What is “ Attenuation?” 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 blue arrows) has taken over drying us out and warming us up today and Saturday. The graphics for days 1-3 shows the next front that moves toward the Pacific Northwest Saturday. The graphics for days 3-7 show the front that will push into our area between next Thursday night and Friday.

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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 18 in the Good category measuring Particulate Matter.

Cottage Grove: The Air Quality Index is 15 in the Good category measuring Particulate Matter.

Data courtesy of Lane Regional Air Protection Agency (LRAPA)

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Home Wood Heating Advisory:

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:

  • Permanent Health Advisory remains in effect for the South Umpqua River and Lawson 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:

  • A  mix of clouds and sun with patchy frost in outlying areas this AM, mostly sunny and a bit warmer this afternoon, partly cloudy tonight and Saturday, partly cloudy with slight (20%) chance of evening rain, cloudy with a good (50%) chance of rain late Saturday night (under 0.10 in. of rain possible),
  •  Mostly cloudy with a good (50%) chance of AM showers, a bit cooler with a slight (20%) chance of showers Sunday the afternoon, then just partly cloudy at night.
  • highs 59-66 cooling to 60 Sunday lows 36-46 Saturday night cooling to 38 Sunday night.
  • A mix of clouds and sun and a bit warmer Monday, mostly cloudy with a slight (20%) chance of showers and a bit warmer Monday night and Tuesday, partly cloudy Tuesday night,
  • Then mostly sunny Wednesday (a bit warmer) and Thursdy (a bit cooler ), mostly clear Wednesday night.
  • highs 63-73 cooling to 70 Thursday lows 44-48. (seasonal averages high 63 low 41)

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Eugene-Springfield Pollen Count:

Grass………. Moderate (5)

Trees………. High (110)

Last Counted: 4/26/17

Data Courtesy of Oregon Allergy Associates.

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Forecast for Roseburg:

  • Partly cloudy and a bit warmer today, mostly clear this evening, partly cloudy late tonight,
  • Partly cloudy and a bit warmer Saturday and in the evening, mostly cloudy with a slight (20%) chance of showers late at night (under 0.10 in. of rain possible),
  • Mostly cloudy and a bit cooler with a (30%) chance of showers Sunday, then just partly cloudy Sunday night.
  • highs 62-70 cooling 64 Saturday lows 38-47 cooling to 42 Sunday night.
  • Mostly cloudy and a bit warmer Monday, mostly cloudy with a slight (20%) chance of showers and a bit warmer Monday night and Tuesday, partly cloudy at night,
  • Partly cloudy and a bit warmer Wednesday, mostly clear Wednesday night,
  • Then partly cloudy and a bit cooler with a slight (20%) chance of thunderstorms Thursday.
  • highs 67-78 cooling to 72 Thursday lows 46-52. (seasonal averages high 66 low 44)

 

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

  • Partly cloudy and a bit warmer Friday through Saturday AM, sunny and a bit warmer in the afternoon, partly cloudy in the evening, mostly cloudy with a good (50%) chance of coastal showers Saturday night while mostly cloudy with a (30%) chance of inland showers late at night (under 0.10 in. of rain possible),
  • Mostly cloudy with a (30%) chance of showers Sunday AM, mostly cloudy and a bit cooler in the afternoon, then just partly cloudy Sunday night.
  • highs 59-63 cooling to 58 Sunday lows 42-48 cooling back to 43 Sunday night.
  • Mostly cloudy and a bit warmer Monday, a slight (20%) chance of showers and a bit warmer Monday night and Tuesday, partly cloudy and a bit warmer Tuesday night and Wednesday, mostly clear at night,
  • Then partly cloudy and a bit cooler Thursday.
  • highs 60-66 cooling to 63 Thursday lows 45-52. (seasonal averages high 57 low 44)

 

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Forecast for the Cascades in Lane County:

  • Partly cloudy with a slight (20%) chance of AM snow showers, mostly sunny and a bit warmer this afternoon, just partly cloudy tonight,
  • Partly cloudy and a bit warmer Saturday, partly cloudy in the evening, mostly cloudy with a (40%) chance of rain late Saturday night,
  • Mostly cloudy and a bit cooler with a good (50%) chance of showers Sunday, then just partly cloudy Sunday night.
  • snow level 3,000 ft. this AM, free air freezing level 6,000 ft. tonight, 6,500 ft. rising to 7,500 ft. Saturday, snow level 7,000 ft. Saturday night, 6,500 ft. Sunday, then free air freezing level 6,500 ft. Sunday night.
  • highs 44-53 cooling back to 44 Sunday lows 23-32 cooling to 28 Sunday night.
  • A mix of clouds and sun and a bit warmer Monday, mostly cloudy with a slight (20%) chance of showers at night,
  • A mix of clouds and sun with a slight (20%) chance of showers and a bit warmer Tuesday, just partly cloudy Tuesday night,
  • Then mostly sunny and a bit warmer Wednesday and Thursday, mostly clear Wednesday night,
  •  free air freezing level 6,500 ft. Monday, snow level 6,500 ft. Monday night, 8,000 ft. Tuesday, free air freezing level 11,000 ft. Tuesday night, 12,000 ft. Wednesday, then 13,000 ft. Wednesday night and Thursday.
  • highs 49-62 lows 32-38.

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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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