Here is my weekly weather quiz question. What is a “Willy-Willy?”  Please remember to post your answer as a comment by clicking on “no comments /comments” in the upper right hand portion of this page under the caption, then add your comment. The first person to post the correct answer will win a week of free personalized weather forecasts tailored to your needs. Good luck.

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An upper level trough of low pressure (Shaded “U” shape in blue arrows) will be moving southward through the Pacific Northwest keeping us in cool weather. The next frontal system should move into the Pacific Northwest Friday. Upper level high pressure takes over for the weekend warming us up. Another frontal system heads toward us Tuesday. Just in case you were wondering when Summer officially ends here is the answer. The Autumnal Equinox occurs at 7:21 PDT  today.

 

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Air Quality Index:

Eugene-Springfield: The Air Quality Index is 21 in the Good category measuring Ozone.

Oakridge: The Air Quality Index is 9 in the Good category measuring Particulate Matter.

Cottage Grove: The Air Quality Index is 21 in the Good category measuring Ozone.

Data courtesy of Lane Regional Air Protection Agency (LRAPA).

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Advisories:

• A Health Advisory remains in effect for ocean water contact at Neskowin Beach located in Tillamook County due to higher than normal levels of fecal bacteria. Contact with the water can result in diarrhea, stomach cramps, skin rashes, upper respiratory infections and other illnesses. Direct contact with the water should be avoided in this area until the advisory is lifted, especially by children and the elderly who may be more vulnerable to waterborne bacteria. Visitors should avoid wading in nearby creeks, pools of water on the beach, or in discolored water, and stay clear of water runoff flowing into the ocean.
• A Health Advisory remains in effect for ocean water contact at Nye Beach located in Lincoln County due to higher than normal levels of fecal bacteria. Contact with the water can result in diarrhea, stomach cramps, skin rashes, upper respiratory infections and other illnesses.Direct contact with the water should be avoided in this area until the advisory is lifted, especially by children and the elderly who may be more vulnerable to waterborne bacteria. Visitors should avoid wading in nearby creeks, pools of water on the beach, or in discolored water, and stay clear of water runoff flowing into the ocean.
• A Blue-Green Algae Health Advisory remains in effect for Agency Lake. Agency Lake is located just north of Upper Klamath Lake near Klamath Falls along Highway 97 in Klamath County. Water monitoring on the lake has confirmed the presence of high levels of blue-green algae and associated toxins that can be harmful to people and animals. Swallowing water while swimming or inhaling water droplets as a result of high-speed water activities, such as water skiing and power boating, should be avoided in areas where blooms are identified. Although toxins are not absorbed through the skin, contact with cells from a bloom can cause skin irritation and a red, puffy rash in individuals with skin sensitivities, or those who develop rashes easily.

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Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:

• Partly cloudy this evening, becoming mostly cloudy with patchy fog late tonight,
• Cloudy with a slight (20%) chance of AM rain, rain and a bit cooler Friday afternoon (0.10 in. of rain possible), a good (50%) chance of evening showers, just mostly cloudy with patchy fog late Friday night and Saturday AM, mostly sunny and a bit warmer in the afternoon, areas of low clouds and fog late at night,
• Mostly sunny after patchy AM fog and a bit warmer Sunday, then mostly clear at night.
• lows 49-40 warming to 45 Sunday night highs 63-84.
• AM fog and low clouds, sunny and a bit cooler Monday afternoon, mostly clear at night,
• Partly cloudy and a bit cooler Tuesday through Wednesday, mostly clear Wednesday night,
• Then mostly sunny and a bit cooler Thursday.
• highs 82-70 lows 52-46. (seasonal averages high 75 low 46)

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Your College Football Forecast

Saturday September 24th

Ducks vs. Colorado at Autzen Stadium Kickoff 2:30 PM – Mostly sunny 72 warming to near 75 then cooling by the end of the game.

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Beavers vs Boise State at Reser Stadium Kickoff 12:30 PM – Mostly sunny 68 warming to near 75 by the end of the game.

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Forecast for Roseburg:

• Mostly cloudy tonight,
• Cloudy with a good (50%) chance of rain Friday AM, rain and a bit cooler Friday afternoon (under 0.10 in. of rain possible), mostly cloudy a (30%) chance of evening showers, just mostly cloudy late Friday night and Saturday AM, sunny and a bit warmer in the afternoon, mostly clear Saturday night,
• Mostly sunny and a bit warmer Sunday, then mostly clear at night.
• lows 48-55 highs 65-89.
• Sunny and a bit warmer Monday, clear Monday night,
• Mostly sunny and a bit cooler Tuesday, mostly clear at night,
• Then mostly sunny and just a bit cooler Wednesday and Thursday, mostly clear Wednesday night.
• highs 90-74 lows 52-46. (seasonal averages high 77 low 50)

 

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

• Partly cloudy this evening, mostly cloudy late tonight,
• Cloudy with a (40%) chance of AM rain, rain in the afternoon, a slight (20%) chance of evening showers, mostly cloudy late Friday night and Saturday AM, sunny and warmer in the afternoon, mostly clear Saturday night,
• Mostly sunny and a bit warmer Sunday, then mostly clear at night.
• lows near 52 highs 62-72.
• Sunny and a bit cooler Monday, mostly clear at night,
• Mostly sunny and a bit cooler Tuesday, partly cloudy Tuesday night,
• Then mostly sunny Wednesday and Thursday, mostly clear Wednesday night.
• highs 72-65 lows 52-49. (seasonal averages high 64 low 49)

 

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Forecast for the Cascades in Lane County:

• Mostly cloudy with a (30%) chance of evening showers and thunderstorms, partly cloudy tonight,
• Cloudy with a slight (20%) chance of AM rain, rain and a bit cooler Friday afternoon, mostly cloudy with a (40%) chance of showers in the evening, mostly cloudy with a slight (20%) chance of showers late at night,
• Partly cloudy in the AM, mostly sunny and a bit warmer Saturday afternoon, mostly clear Saturday night,
• Mostly sunny and a bit warmer Sunday, then mostly clear at night.
• snow level 7,500 ft. tonight, above 8,000 ft. Friday and Friday night, free air freezing level 12,000 ft. Saturday, 15,000 ft. Saturday night and Sunday, then 16,000 ft. Sunday night.
• lows 36-40 cooling back to 36 Saturday night warming to 43 Sunday night highs 50-76.
• Sunny Monday, clear at night,
• Mostly sunny and a bit cooler Tuesday, Wednesday and Thursday, mostly clear at night.
• free air freezing level 15,000 ft. Sunday, 16,000 ft. Sunday night and Monday, 15,000 ft. Monday night and Tuesday, 14,000 ft. Tuesday night, 13,000 ft. Wednesday, 12,000 ft. Wednesday night, then 11,000 ft. Thursday.
• highs 78-60 lows 46-40.

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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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