Jun
06.
Here is my weekly weather quiz question. “What is a “Roll Cloud?”
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An Upper Level High Pressure Ridge (“Arch” shape) starts heating us up. The graphics for days 1-3 show a frontal system offshore headed to the Pacific Northwest Saturday. The graphics for days 3-7 Monday through Friday show a cold front that will be pushing through the Pacific Northwest Tuesday and Tuesday night.
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Air Quality Index:
Eugene/Springfield: The Air Quality Index is 46 in the Good category measuring Ozone.
Oakridge: The Air Quality Index is 11 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 23 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:
- Sunny and a bit warmer today, mostly clear tonight,
- A mix of clouds and sun and a bit cooler Saturday, mostly cloudy at night,
- Sunny and a bit cooler Sunday, then mostly clear Sunday night.
- high 86-79 lows 53-49.
- Sunny Monday, clear Monday night,
- Sunny Tuesday, mostly clear at night,
- Then sunny and a bit cooler Wednesday and Thursday, mostly clear Wednesday night.
- highs 79-74 lows 50-48. (seasonal averages high 72 low 46)
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EUGENE-SPRINGFIELD POLLEN COUNT:
GRASS: HIGH (232)
TREES: LOW (5)
WEEDS: LOW (2)
Measured 6.6.24
Data courtesy of Oregon Allergy Associates.
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Forecast for the Umpqua Valley including Roseburg:
- Sunny and a bit warmer today, mostly clear this evening, partly cloudy with patchy fog late tonight,
- Mostly cloudy and a bit cooler Saturday, mostly cloudy at night,
- Some AM clouds, sunny and a bit cooler Sunday afternoon, then mostly clear with patchy fog Sunday night.
- highs 92-82 lows 58-53.
- Sunny and a bit warmer Monday, clear Monday night,
- Mostly sunny and warmer Tuesday, mostly clear at night,
- Then mostly sunny and a bit cooler Wednesday and Thursday, mostly clear Wednesday night.
- highs 84-76 lows 54-52. (seasonal average high 74 low 51)
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Forecast for The South Oregon Coast Including Coos Bay and North Bend:
- Sunny and a bit warmer today, partly cloudy with areas of coastal fog late tonight while patchy inland fog late tonight,
- Areas of AM coastal fog while patchy inland AM fog, mostly cloudy and a bit cooler Saturday, mostly cloudy with patchy fog at night,
- Patchy AM and late night fog, partly cloudy and a bit cooler Sunday afternoon, then partly cloudy Sunday night.
- highs 72-66 lows near 49.
- Patchy AM and late night fog, mostly sunny and a bit warmer Monday, mostly clear Monday night,
- Mostly sunny and a bit warmer Tuesday, mostly clear in the evening, partly cloudy with patchy fog late at night,
- Some AM clouds, sunny and a bit cooler Wednesday afternoon, mostly clear in the evening, partly cloudy with patchy fog late Wednesday night,
- Some AM clouds, then sunny and a bit cooler Thursday afternoon.
- highs 68-64 lows 49-47. (seasonal average high 63 low 50)
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Forecast for the Northern Oregon Cascades including the Cascades in Lane County:
- Sunny and a bit warmer today, mostly clear tonight,
- Mostly sunny and a bit cooler with a slight (20% ) chance of showers Saturday afternoon, mostly cloudy with a slight (20%) chance of showers at night,
- Mostly sunny and a bit cooler with a slight (20%) chance of showers Sunday, then mostly clear Sunday night.
- free air freezing level 14,000 ft. today, 15,000 ft. tonight, snow level above 8,000 ft. Saturday through Sunday, then free air freezing level 13,000 ft. Sunday night.
- highs 82-69 lows 50-43.
- Sunny and a bit warmer Monday, clear Monday night,
- Sunny and a bit warmer Tuesday, mostly clear at night,
- Then sunny and a bit cooler Wednesday and Thursday, mostly clear Wednesday night,
- free air freezing level 14,000 ft. Monday, 15,000 ft. Monday night, 14,000 ft. Tuesday and Tuesday night, 12,000 ft. Wednesday, 13,000 ft. Wednesday night, then 10,000 ft. Thursday.
- highs 70-72-74 cooling back to 72 Wednesday lows 46-48 cooling to 45 Monday night.
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