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Check out my latest Eugene Daily News Weather Or Not Column You Didn’t Do Anything, So It Must Be The TV Weather Guy’s Fault.
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No winner this week. Here is my weekly weather quiz question for the last time. What or where is “Pangea?” Here is the correct answer. This definition is from Britanica.com:
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Advisories: There is a Blue-Green Algae warning that continues for Dexter Reservoir and Dorena Reservoir has just been added to the list. Water monitoring has confirmed the presence of blue-green algae that can produce toxins, state public health officials said. The algae levels are likely associated with dangerous cyanotoxin concentrations in the water that can be harmful to humans and animals. Swallowing or inhaling water droplets, as well as skin contact with water, should be avoided according to the authorities.
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An upper level low (“U” shape with blue arrows) is moving slowly to the North away from us. As it keeps moving away fro us the airflow will not support producing thunderstorms that could move through the area.
The Perseid meteor shower is in progress. The maximum number of “shooting stars” from the comet Swift-Tuttle will be visible after midnight tonight through Tuesday. There could be as many as 50 sighted per hour as they move from the NE quadrant of the sky. For best viewing go to where there are no city lights to brighten the sky. You also need for the clouds to clear off, at least a bit, so you can see the sky.
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The Grass Pollen Count is listed as Low at 2 and Tree pollen is Low at 2 as of 8/9/13 according to Oregon Allergy Associates.
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Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:
Partly cloudy this evening, mostly cloudy late tonight and Monday AM, mostly sunny in the afternoon, partly cloudy Monday night and Tuesday AM, mostly sunny in the afternoon, mostly clear at night.
Mostly sunny Wednesday, then partly cloudy Wednesday night.
lows 50-48 warming to 53 Wednesday night highs 82-86.
AM clouds, mostly sunny Thursday, partly cloudy Thursday night through Friday evening, mostly cloudy late Friday night and Sunday AM, then mostly sunny Sunday afternoon.
highs 84-80 warming to 85 Sunday lows 56-50. (seasonal averages high 83 low 52)
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Forecast for the Umpqua Basin including Roseburg:
Partly cloudy with areas of patchy smoke this evening smoke, mostly cloudy late tonight and Monday AM with patchy AM smoke, sunny in the afternoon, mostly clear with a slight (20%) chance of evening thunderstorms, partly cloudy late Monday night and Tuesday, then mostly clear Tuesday night.
Mostly sunny Wednesday, then mostly clear Wednesday night.
lows 55-59 highs 85-90.
Partly cloudy Thursday through Saturday, mostly clear Saturday night, then mostly sunny Sunday.
highs 87-90 cooling to near 84 Saturday lows near 58. (seasonal averages high 86 low 56)
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Forecast for the South Oregon Coast including Coos Bay and North Bend:
Partly cloudy this evening, mostly cloudy late tonight and Monday AM, sunny in the afternoon, mostly clear in the evening, mostly cloudy late Monday night and Tuesday AM, partly cloudy in the afternoon and Tuesday night.
Then mostly cloudy Wednesday and Wednesday night.
lows 50-54 highs 62-67.
Mostly cloudy Thursday through Friday, partly cloudy Friday night through Sunday AM, then sunny Sunday afternoon.
highs 64-67 lows 50-53. (seasonal averages high 65 low 53)
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Forecast for the Cascades of Lane County:
Partly cloudy with a slight (20%) chance of showers and thunderstorms this evening. Partly cloudy with a slight (20%) chance of showers and thunderstorms Monday afternoon and evening, mostly clear late at night.
Mostly sunny Tuesday AM, partly cloudy with a slight (20%) chance of showers and thunderstorms Tuesday afternoon and evening, partly cloudy late Tuesday night.
Mostly sunny Wednesday, then mostly clear Wednesday night.
snow level above 8,000 ft. tonight through Tuesday night, then free air freezing level 14,000 ft. Wednesday and Wednesday night.
lows 46-50 highs 73-77.
Mostly sunny Thursday, partly cloudy Thursday night, partly cloudy with a slight (20%) chance of showers and thunderstorms Friday afternoon and evening, a slight (20%) chance of showers late Friday night and Saturday, partly cloudy Saturday night, then mostly sunny Sunday.
free air freezing level 14,000 ft. Thursday through Friday AM, snow level above 8,000 ft. Friday afternoon through Saturday AM, free air freezing level 13,000 ft. in the afternoon, 13,000 ft. rising to 14,000 ft. late Saturday night, then 14,000 ft. rising to 15,000 ft. Sunday.
highs 72-68 warming to 73 Sunday lows near 48.
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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 Eugene Daily News.com.
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