Jun
10.
Here is my new weekly weather quiz question. “What is the “Saffir-Simpson Hurricane Wind Scale?”
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An Upper Level High Pressure Ridge (“Arch” shape) starts heating us up. The graphics for days 1-3 show a weak cold front will through the Pacific Northwest Tuesday. The graphics for days 3-7 Thursday through Monday show a cold front that will be pushing through the Pacific Northwest between Friday and Saturday.
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Air Quality Index:
Eugene/Springfield: The Air Quality Index is 34 in the Good category measuring Ozone.
Oakridge: The Air Quality Index is 14 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 33 in the Good category measuring Particulate Matter.
Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)
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ADVISORIES:
- NONE AT THIS TIME.
HEALTH ADVISORIES:
- 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 clear tonight,
- Mostly sunny and a bit cooler Tuesday, partly cloudy in the evening, mostly clear late Tuesday night,
- Sunny and a bit cooler Wednesday, clear at night,
- Sunny and a bit warmer Thursday, then mostly clear Thursday night.
- lows 52-45 highs 78-76 warming back to 78 Thursday.
- Mostly sunny and a bit cooler Friday, partly cloudy in the evening, mostly cloudy Friday night,
- A mix of clouds and sun and a bit cooler with a slight (20%) chance of showers Saturday, mostly cloudy with a slight (20%) chance of shower at night,
- A mix of clouds and sun with a (30%) chance of showers Sunday (Father’s Day), mostly cloudy with a slight (20%) chance of rain Sunday night,
- Mostly cloudy with a slight (20%) chance of AM rain, then partly and a bit warmer with a slight (20%) chance of rain Monday afternoon.
- highs 74-70 warming to 72 Monday lows 48-46. (seasonal averages high 73 low 47)
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EUGENE-SPRINGFIELD POLLEN COUNT:
GRASS: VERY HIGH (750)
TREES: MODERATE (24)
WEEDS: LOW (5)
Measured 6.10.24
Data courtesy of Oregon Allergy Associates.
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Forecast for the Umpqua Valley including Roseburg:
- Clear tonight,
- Sunny and a bit cooler Tuesday, partly cloudy Tuesday night,
- Sunny and a bit cooler Wednesday afternoon, clear at night,
- Sunny and a bit warmer Thursday, then mostly clear Thursday night.
- lows 55-49 highs 83-79 warming to 82 Thursday.
- Mostly sunny and a bit cooler Friday, partly cloudy Friday night,
- Mostly cloudy with a slight (20%) chance of AM rain, just partly cloudy and a bit cooler Saturday afternoon, partly cloudy at night,
- Partly cloudy and a bit cooler with a slight (20%) chance of rain Sunday (Father’s Day), a slight (20%) chance of rain Sunday night,
- Then partly cloudy and a bit warmer with a slight (20%) chance of rain Monday.
- highs 77-72 warming to 75 Monday lows 52-49. (seasonal average high 75 low 52)
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Forecast for The South Oregon Coast Including Coos Bay and North Bend:
- Mostly clear this evening, becoming mostly cloudy late tonight,
- Partly cloudy and a bit warmer Tuesday, partly cloudy Tuesday night,
- Some AM clouds, sunny and a bit cooler Wednesday afternoon, clear at night,
- Mostly sunny Thursday, then mostly clear Thursday night.
- lows 47-46 highs 67-65 warming back to 67 Thursday.
- Partly cloudy and a bit warmer Friday and Friday night,
- Partly cloudy with a slight (20%) chance of AM rain, just partly cloudy and a bit cooler Saturday afternoon, partly cloudy at night,
- Partly cloudy with a slight (20%) chance of rain Sunday (Father’s Day), mostly cloudy with a slight (20%) chance of rain Sunday night,
- Mostly cloudy with a slight (20%) chance of AM rain, then partly cloudy with a slight (20%) chance of rain Monday afternoon.
- highs near 65 lows near 46. (seasonal average high 63 low 51)
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Forecast for the Northern Oregon Cascades including the Cascades in Lane County:
- Mostly clear tonight,
- Sunny and a bit cooler Tuesday, partly cloudy late Tuesday night,
- Sunny and a bit cooler Wednesday, clear at night,
- Sunny and a bit warmer Thursday, mostly clear in the evening, then partly cloudy late Thursday night.
- free air freezing level 15,000 ft. tonight, 14,000 ft. Tuesday through Thursday, then 13,000 ft. Thursday night.
- lows 47-40 warming to 42 Wednesday night cooling to 40 Wednesday night highs 68-74.
- Mostly sunny and cooler Friday, partly cloudy in the evening, mostly cloudy late Friday night,
- A mix of clouds and sun and a bit cooler with a slight (20%) chance of showers Saturday, mostly cloudy with a slight (20%) chance of rain and snow showers at night,
- Mostly cloudy with a (40%) chance of AM showers and a slight (20%) chance of snow showers, partly cloudy with a (40%) chance of showers and a slight (20%) chance of snow showers Sunday afternoon (Father’s Day), mostly cloudy with a (40%) chance of showers and a slight (20%) chance of snow showers.
- Mostly cloudy with with a (40%) chance of AM rain and snow showers, partly cloudy with a (40%) chance of rain and snow showers and a bit cooler Monday afternoon.
- free air freezing level 11,000 ft. Friday, 9,000 ft. Friday night, snow level 6,000 ft. Saturday, 6,500 ft. Saturday night and Sunday, then 7,000 ft. Sunday night and Monday.
- highs 60-54 warming to 62 Monday lows 37-34 warming back to 37 Monday.
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