An Upper Level Low Pressure Trough (“U” shape) keeps up the onshore airflow giving us a more typical weather pattern for this time of the year. The graphics for days 1-3 show a weak frontal system moving over the Pacific Northwest today. The graphics for days 3-7 Saturday through Wednesday show frontal activity next Tuesday.
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.
_______________
SKI REPORT:
Willamette Pass Ski: IT’S NOT OFFICIAL, BUT DUE TO THE LATENESS OF THE SEASON AND THE MILD WEATHER TREND, CONSIDER IT CLOSED FOR THE SEASON.
Hoodoo Ski: IS CLOSED FOR THE SEASON.
Mt. Ashland Ski: IS CLOSED FOR THE SEASON.
Be sure to check their web pages for the latest updates.
_______________
Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:
- Mostly sunny and a bit warmer today, partly cloudy tonight,
- A mix of clouds and sun and a bit cooler Friday, mostly cloudy at night,
- Mostly cloudy and a bit cooler with showers likely (70%) Saturday, then mostly cloudy Saturday night.
- highs 70-59 lows 46-39.
- A mix of clouds and sun and a bit warmer Sunday, partly cloudy Sunday night,
- Sunny and a bit warmer Monday, mostly clear at night,
- Mostly sunny and a bit warmer Tuesday,
- Then and a bit warmer Wednesday.
- highs 62-75 lows 40-46. (seasonal averages high 68 low 44).
_____
EUGENE-SPRINGFIELD POLLEN COUNT:`
GRASS POLLEN: HIGH (26)
TREE POLLEN: HIGH (100)
WEEDS: ABSENT (0)
Measured 5.13.26
NOTE: DATA FROM OREGON ALLERGY ASSOCIATES.
_______________
Forecast for the Umpqua Valley including Roseburg:
- AM clouds, becoming mostly sunny and a bit warmer this afternoon, becoming mostly cloudy tonight,
- Mostly sunny and a bit cooler Friday, partly cloudy at night,
- Mostly cloudy and a bit cooler with a good (50%) chance of rain Saturday, just mostly cloudy Saturday night.
- highs 73-60 lows 47-40.
- Mostly sunny and a bit warmer Sunday, mostly clear Sunday night,
- Sunny and a bit warmer Monday, mostly clear at night,
- Sunny and a bit warmer Tuesday, mostly clear Tuesday night,
- Then sunny and a bit warmer Wednesday.
- highs 65-80 lows 42-48. (seasonal averages high 71 low 48).
Forecast for The South Oregon Coast Including Coos Bay and North Bend:
- Mostly sunny and a bit warmer today, mostly cloudy with a slight (20%) chance of isolated showers late tonight,
- Mostly sunny and a bit cooler Friday, mostly cloudy with a (30%) chance of rain late at night,
- Mostly cloudy with a (40%) chance of AM rain, just mostly cloudy and a bit cooler Saturday afternoon, then mostly cloudy Saturday night.
- highs 57-55 lows 50-45.
- A mix of clouds and sun and a bit warmer Sunday, mostly clear Sunday night,
- Sunny and a bit warmer Monday, mostly clear Monday night,
- Mostly sunny and a bit warmer Tuesday, mostly clear Tuesday night,
- Then sunny and a bit warmer Wednesday.
- highs 56-62 lows 46-49. (seasonal averages high 68 low 48).
______________
Forecast for the Northern Oregon Cascades including the Cascades in Lane County:
- Sunny and a cooler today, partly cloudy this evening, mostly cloudy late tonight,
- AM clouds and sun, sunny and a bit cooler Friday afternoon, mostly cloudy with a good (50%) chance of showers and a slight (20%) chance of snow showers Friday night,
- Mostly cloudy and cooler with rain and snow showers likely (70%) Saturday, then mostly cloudy with a good (50%) chance of rain and snow Saturday night.
- free air freezing level 10,000 ft. today, 8,000 ft. tonight, 6,000 ft. rising to 7,000 ft. Friday, snow level 5,000 ft. Friday night, then 4,500 ft. Saturday and Saturday night.
- highs 58-42 lows 34-29.
- A mix of clouds and sun and a bit warmer Sunday, partly cloudy Sunday night,
- Sunny and a bit warmer Monday, mostly clear at night,
- Sunny and a bit warmer Tuesday.
- Then and a bit warmer Wednesday.
- free air freezing level 5,000 ft. Sunday, 6,500 ft. Sunday night, 7,000 ft. Monday, 9,000 ft. Monday night, 11,000 ft. Tuesday,
- highs 44-65 lows 30-36