Jun
07.
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 then pushing through Sunday. 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 19 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 22 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,
- A mix of clouds and sun and a bit cooler Saturday, mostly cloudy Saturday night,
- Sunny and a bit cooler Sunday, mostly clear at night,
- Sunny and a bit warmer Monday, then clear Monday night.
- lows 53-49 high 82-78 warming to 80 Monday.
- Sunny Tuesday, mostly clear Tuesday night,
- Sunny and a bit cooler Wednesday, clear Wednesday night,
- Sunny and a bit warmer Thursday, mostly clear in the evening, partly cloudy Thursday night,
- Then mostly sunny and a bit cooler Friday.
- highs 80-75 warming to 76 Thursday cooling to 72 Friday lows 49-46. (seasonal averages high 72 low 47)
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EUGENE-SPRINGFIELD POLLEN COUNT:
GRASS: HIGH (306)
TREES: LOW (6)
WEEDS: LOW (3)
Measured 6.7.24
Data courtesy of Oregon Allergy Associates.
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Forecast for the Umpqua Valley including Roseburg:
- Mostly clear this evening, partly cloudy late tonight,
- Mostly cloudy start, partly cloudy and a bit cooler Saturday afternoon, partly cloudy Saturday night,
- Sunny and a bit cooler Sunday, mostly clear at night,
- Sunny and a bit warmer Monday, then clear Monday night.
- lows 56-54 warming back to 56 Monday night highs 83-82 warming to 85 Monday.
- Sunny Tuesday, mostly clear Tuesday night,
- Mostly sunny and a bit cooler Wednesday, clear at night,
- Mostly sunny Thursday, mostly clear Thursday night,
- Some AM clouds, then sunny and a bit cooler Friday afternoon.
- highs 85-76 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:
- Partly cloudy this evening, becoming mostly cloudy with patchy fog late tonight,
- Patchy AM coastal fog, mostly cloudy and a bit warmer Saturday, mostly cloudy in the evening, partly cloudy late Saturday night,
- Some AM clouds, sunny and a bit cooler Sunday afternoon, partly cloudy at night with patchy coastal fog late,
- Mostly sunny and a bit warmer Monday, then mostly clear Monday night.
- lows near 49 highs 68-66 warming to 68 Monday.
- Mostly sunny and a bit warmer Tuesday, mostly clear in the evening, partly cloudy with late Tuesday night,
- Mostly sunny and a bit cooler Wednesday afternoon, mostly clear at night,
- Sunny and a bit cooler Thursday, partly cloudy Thursday night,
- Then partly cloudy and a bit cooler Friday.
- highs 68-64 lows near 48. (seasonal average high 63 low 50)
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Forecast for the Northern Oregon Cascades including the Cascades in Lane County:
- Mostly clear tonight,
- A mix of clouds and sun and a bit cooler with a slight (20% ) chance of showers Saturday afternoon, mostly cloudy with a (40%) chance of showers Saturday night,
- Mostly sunny and a bit cooler with a slight (20%) chance of showers Sunday, mostly clear at night,
- Sunny and a bit warmer Monday, then mostly clear Monday night.
- free air freezing level 15,000 ft. late tonight, snow level above 8,000 ft. Saturday through Sunday, free air freezing level 13,000 ft. Sunday night, 14,000 ft. Monday, then 15,000 ft. Monday night.
- lows 50-43 warming to 46 Monday night highs 72-66 warming back to 72 Monday.
- Sunny and a bit cooler Tuesday, mostly clear Tuesday night,
- Sunny and a bit cooler Wednesday, clear at night,
- Sunny and a bit warmer Thursday, mostly clear in the evening, partly cloudy late Thursday night,
- Then mostly sunny and cooler Friday.
- free air freezing level 14,000 ft. Tuesday through Thursday night, then 12,000 ft. Friday.
- highs 70-67 warming to 70 Tuesday cooling to 59 Wednesday lows 42-40.
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