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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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An Upper Level Low Pressure Trough (Shaded “U” shape with arrows) will continue sending storms into Oregon while weak high pressure clears us out for Monday and at least part of Tuesday. The graphics for days 1-3 show the complex frontal system that is headed our way and will move in. The graphics for days 3-7 show the frontal systems that will move through the Pacific Northwest Tuesday and next Friday.

 

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Air Quality Index:

Eugene/Springfield: The Air Quality Index is 7 in the Good category measuring Particulate Matter.

Oakridge: The Air Quality Index is 5 in the Good category measuring Particulate Matter.

Cottage Grove: The Air Quality Index is 4 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 WINTER WEATHER ADVISORY IS IN EFFECT FROM 4 PM SATURDAY UNTIL 10 AM SUNDAY ABOVE 4,000 FT. FOR THE NORTHERN OREGON CASCADES AND THE CASCADES 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 FROM 11 AM UNTIL 11 PM SATURDAY FOR THE KLAMATH BASIN, THE FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS OF OREGON, NORTH CENTRAL OREGON, AND CENTRAL OREGON.
  • 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 FLASH FLOOD WATCH IS IN EFFECT UNTIL 4 AM SATURDAY FOR THE CURRY COUNTY COAST, EASTERN CURRY COUNTY, AND JOSEPHINE COUNTY.
  • A WIND ADVISORY IS IN EFFECT FROM 9 AM UNTIL 8 PM SATURDAY FOR CENTRAL DOUGLAS COUNTY, EASTERN CURRY COUNTY, JOSEPHINE COUNTY, THE EASTERN DOUGLAS COUNTY FOOTHILLS, JACKSON COUNTY
  • 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 rain tonight (0.50 in. of rain possible),
  • Mostly cloudy with AM rain, showers with a slight (20%) chance of thunderstorms and much cooler Saturday afternoon (0.75 in. of rain possible) 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 (0.75 in. of rain possible) and windy (Wind: SW 20-30 mph evening gusts to 40 mph),
  • Cloudy with AM showers likely (70%), a good (50%) chance of showers and a bit cooler Sunday afternoon and breezy (Wind: SW 15-25 mph), mostly cloudy in the evening, partly cloudy and colder Sunday night,
  • Partly cloudy with patchy AM fog, mostly sunny and a bit warmer Monday afternoon, then partly cloudy at night.
  • lows 52-37 warming to 44 Monday night highs 56-54 warming to 64 Monday.
  • Mostly cloudy and a bit cooler with rain Tuesday, a good (50%) chance of showers Tuesday night,
  • Mostly cloudy and a bit cooler with rain likely (70%) Wednesday and at night,
  • Showers likely (70%) Thursday, a (40%) chance of showers and a bit cooler Thursday night,
  • Then cloudy and a bit warmer with a (30%) chance of showers Friday.
  • highs 58-53 warming to 56 Friday lows 42-38. (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 tonight,
  • AM rain, mostly cloudy with showers and much cooler Saturday afternoon and windy (Wind: SW 20-30 mph), showers at night and breezy (Wind: SW 15-25 mph),
  • AM showers likely (60%), mostly cloudy and a bit cooler with a good (50%) chance of showers Sunday afternoon, just mostly cloudy in the evening, partly cloudy late Sunday night,
  • Partly cloudy with patchy AM fog,  sunny and much warmer Monday afternoon, then partly cloudy with a slight (20%) chance of rain Monday night.
  • lows 50-38 warming to 49 Monday night highs 58-56 warming to 73 Monday.
  • Mostly cloudy and cooler with rain likely (70%) Tuesday, a (30%) chance of showers Tuesday night,
  • Rain likely (70%) and a bit cooler Wednesday, rain at night,
  • Cloudy with a good (50%) chance of rain and snow showers and a bit cooler Thursday, mostly cloudy with a (30%) chance of showers Thursday night,
  • Then mostly cloudy and a bit warmer with a slight (20%) chance of showers Friday.
  • highs 63-53 warming to 59 Friday lows 43-39. (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 tonight, windy (Wind: SE 10-15 mph increasing  to S 15-20 mph at the shore late this evening then S 20-30 mph late tonight while S 10-20 mph inland tonight),
  • Mostly cloudy with rain Saturday AM, showers and much cooler in the afternoon and very windy (Wind: S 25-40 mph at the shore while SW 20-30 mph inland), showers Saturday night and windy (Wind: SW 20-30 mph at the shore while SW 15-25 mph inland at night),
  • Cloudy AM showers, a good (50%) chance of showers Sunday afternoon, just mostly cloudy in the evening, partly cloudy late Sunday night,
  • Patchy AM fog, sunny and a bit warmer Monday afternoon, then becoming mostly cloudy with a good (50%) chance of rain Monday night.
  • lows 52-42 warming to 45 Monday night highs 54-62.
  • Mostly cloudy with rain and a bit cooler Tuesday, a good (50%) chance of showers Tuesday night,
  • Mostly cloudy with rain and a bit cooler Wednesday and at night,
  • Cloudy with a (70%) of showers and a bit cooler Thursday, mostly cloudy with a (30%) chance of showers Thursday night,
  • Then cloudy and a bit warmer with a (30%) chance of showers Friday.
  • highs 56-52 warming back to 56 Friday lows 45-42 warming back to 45 Thursday night. (seasonal averages high 54 low 42)

 

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Forecast for the Cascades in Lane County:

  • Cloudy with rain tonight (0.75 in. of rain possible),
  • Mostly cloudy with AM rain, rain and snow showers (0.50 in. of rain possible, 1-3 in. of snow possible) and cooler Saturday afternoon and windy (Wind: SW 25-35 mph gusts to 50 mph), rain and snow showers and windy (Wind: SW 20-30 mph gusts to 45 mph) and colder Saturday night (1.00 in. of rain possible, 6-10 in. of snow possible),
  • Mostly cloudy with AM rain and snow showers likely (70%), a good (50%) chance of rain and snow showers and a bit cooler Sunday afternoon (1-3 in. of snow possible), partly cloudy with a slight (20%) chance of evening rain and snow showers, just partly cloudy at night,
  • Mostly sunny and a bit warmer Monday, partly cloudy Monday night.
  • snow level above 8,000 ft. tonight, 7,000 ft. falling to 4,500 ft. late Saturday afternoon, 4,000 ft. Saturday night through Sunday night, free air freezing level 6,000 ft. rising to 8,000 ft. Monday afternoon, then 10,000 ft. Monday night.
  • lows 42-29 warming to 32 Monday highs 42-57.
  • Mostly cloudy with rain and snow and a bit cooler Tuesday, a good (50%) chance of rain and snow showers and a bit cooler at night,
  • Rain and snow likely (70%) and a bit cooler Wednesday, rain and snow Wednesday night,
  • Mostly cloudy and a bit cooler with rain and snow showers likely (70%) Thursday, a (40%)  chance of rain and snow showers at night,
  • Then cloudy and a bit warmer with a (40%) chance of rain and snow showers Friday.
  • snow level 7,500 ft. Tuesday, 4,500 ft. Tuesday night, 4,000 ft. Wednesday, 4,500 ft. Wednesday night, then 3,0000 ft. Thursday through Friday.
  • highs 48-38 warming to 42 Friday lows 32-27.

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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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