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Tim Chuey Weather

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

http://eugenedailynews.com/2018/04/happy-anniversary-ill-bet-you-didnt-know-about-this-one/

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Here is my weekly weather quiz question. What is the “Diablo Wind?”  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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The Upper Air Flow (the Jet Stream) (Shaded area with arrows aiming at the coast) is spreading copious amounts of moisture into Oregon. The graphics for days 1-3 show the front that moved in and the next strong frontal system headed our way. The graphics for days 3-7 show the frontal systems that will move through the Pacific Northwest Sunday through next Thursday.

 

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Air Quality Index:

Eugene/Springfield: The Air Quality Index is 9 in the Good category measuring Particulate Matter.

Oakridge: The Air Quality Index is 20 in the Good category measuring Particulate Matter.

Cottage Grove: The Air Quality Index is 6 in the Good category measuring Particulate Matter.

Data courtesy of Lane Regional Air Protection Agency (LRAPA)

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Advisories:

  • A HIGH WIND WARNING IS IN EFFECT FROM 4 AM UNTIL 8 PM SATURDAY FOR THE NORTH OREGON COAST, THE CENTRAL OREGON COAST, THE COAST RANGE OF NORTHWEST OREGON, AND THE CENTRAL COAST RANGE OF WESTERN OREGON.
  • A HIGH WIND WARNING IS IN EFFECT FROM 8 AM UNTIL 11 PM SATURDAY FOR THE LOWER COLUMBIA, THE GREATER PORTLAND METRO AREA, THE CENTRAL WILLAMETTE VALLEY, THE SOUTH WILLAMETTE VALLEY, THE NORTHERN OREGON CASCADE FOOTHILLS, AND THE CASCADE FOOTHILLS IN LANE COUNTY.
  • A HIGH WIND WARNING IS IN EFFECT FROM 11 PM TONIGHT UNTIL 5 PM SATURDAY FOR THE SOUTH CENTRAL OREGON COAST AND THE CURRY COUNTY COAST.
  • A WIND ADVISORY IS IN EFFECT UNTIL 2 AM SATURDAY FOR JACKSON COUNTY
  • A WIND ADVISORY IS IN EFFECT FROM 11 AM UNTIL 11 PM SATURDAY FOR THE KLAMATH BASIN,
  • A HIGH WIND WARMING IS IN EFFECT FROM 11 AM UNTIL 11 PM SATURDAY FOR NORTHERN AND EASTERN KLAMATH COUNTY, AND WESTERN, CENTRAL, AND EASTERN LAKE COUNTY.
  • A HIGH SURF ADVISORY IS IN EFFECT FROM 5 AM UNTIL 11 PM SATURDAY FOR THE SOUTH CENTRAL OREGON COAST AND THE CURRY COUNTY 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 cloudy with a good (50%) chance of rain and warmer today (0.10 in. of rain possible), rain tonight (0.50 in. of rain possible),
  • Mostly cloudy with AM rain, showers with a slight (20%) chance of thunderstorms and a bit cooler Saturday afternoon and windy (Wind: S 20-30 mph gusts to 40 mph increasing and shifting to SW 35-45 mph afternoon gusts to 55 mph), showers Saturday night and windy (Wind: SW 20-30 mph evening gusts to 45 mph),
  • Cloudy with a good (50%) chance of showers and a bit cooler Sunday, then mostly cloudy with a slight (20%) chance of showers Sunday night.
  • highs 62-55 lows 50-37.
  • A mix of clouds and sun and a bit warmer Monday, becoming mostly cloudy with a good (50%) chance of rain at night,
  • Mostly cloudy and a bit cooler with rain Tuesday, rain likely (70%) and a bit cooler Tuesday night through Wednesday night,
  • Then mostly cloudy with showers likely (70%) Thursday.
  • highs 60-54 lows 44-39. (seasonal averages high 59 low 39)

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Eugene-Springfield Pollen Count

Grass………. Low (0)
Trees………. High (396)
Last Counted: 3/30/18
Data Courtesy of Oregon Allergy Associates.

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Forecast for Roseburg:

  • Mostly cloudy with rain and warmer today and tonight,
  • Mostly cloudy with showers and a bit cooler Saturday, and breezy (Wind: SW 20-30 mph gusts to 45 mph), showers at night and breezy (Wind: SW 15-25 mph gusts to 40 mph decreasing to SW 10-15 mph late at night),
  • AM showers likely (60%), mostly cloudy and a bit warmer with a slight (20%) chance of showers Sunday afternoon and evening, then just mostly cloudy Sunday night.
  • highs 63-54 lows 50-38.
  • Patchy AM fog, partly cloudy and much warmer Monday afternoon, mostly cloudy with a (30%) chance of rain Monday night,
  • Mostly cloudy and cooler with rain likely (70%) Tuesday, showers likely (70%) Tuesday night,
  • Mostly cloudy and a bit cooler with rain likely (70%) Wednesday, rain and snow likely (70%) at night,
  • Then showers likely (70%) and a bit cooler Thursday.
  • highs 72-54 lows 46-39. (seasonal averages high 60 low 41)

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

  • Mostly cloudy with rain and a bit warmer today and tonight, windy tonight (Wind: S 10-15 mph increasing  to S 25-35 mph at the shore late tonight while S 10-20 mph inland late tonight),
  • AM coastal showers with a slight (20%) chance of thunderstorms with coastal showers and a bit cooler in the afternoon while a bit cooler with inland showers Saturday afternoon while inland showers Saturday and very windy (Wind: S 25-40 mph at the shore while SW 20-30 mph inland), showers Saturday night and windy (Wind: SW 20-25 mph gusts to 50 mph decreasing to SW 10-20 mph late at night),
  • Mostly cloudy AM showers likely (70%), a slight (20%) chance of showers and a bit warmer Sunday afternoon, then just mostly cloudy Sunday night.
  • highs 60-52 lows 52-40.
  • Patchy AM fog, sunny and a bit warmer Monday afternoon, becoming mostly cloudy with a good (50%) chance of rain Monday night,
  • Mostly cloudy with rain likely (70%) and a bit cooler Tuesday, showers likely (70%) Tuesday night,
  • Mostly cloudy with rain and a bit cooler Wednesday, rain likely (70%) Wednesday night,
  • Then showers likely (70%) and a bit cooler Thursday.
  • highs 59-52 lows 45-43. (seasonal averages high 54 low 42)

 

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Forecast for the Cascades in Lane County:

  • Cloudy with rain likely (70%) and a bit warmer today, rain tonight,
  • Mostly cloudy with AM rain, rain and snow showers (1 in. of snow possible) and a bit cooler Saturday afternoon and windy (Wind: SW 20-30 mph gusts to 50 mph), rain and snow showers and windy (Wind: SW 20-30 mph gusts to 45 mph) Saturday night,
  • Mostly cloudy with rain and snow showers likely (70%) and a bit cooler Sunday (2 in. of snow possible), then a slight (20%) chance of rain and snow showers at night.
  • snow level 7,500 ft. today, above 8,000 ft. tonight, 6,500 ft. falling to 4,500 ft. Saturday afternoon, 4,000 ft. Saturday night and Sunday, then 4,500 ft. Sunday night.
  • highs 52-42 lows 39-30.
  • A mix of clouds and sun and a bit warmer Monday, becoming mostly cloudy with a (40%) chance of rain Monday night,
  • Mostly cloudy with rain and snow and a bit cooler Tuesday, rain and snow likely (70%) and a bit cooler at night through Wednesday night,
  • Then showers and a bit cooler with snow showers likely (70%) Thursday.
  • free air freezing level 6,000 ft. Monday, snow level 7,500 ft. Monday night, 6,000 ft. Tuesday, 4,500 ft. Tuesday night, 4,000 ft. Wednesday and Wednesday night, then 3,500n ft. Thursday.
  • highs 52-39 lows 32-29.

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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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