Tim Chuey Weather

May 27, 2022

Note: Weather is a constantly changing phenomenon and weather forecasting is a combination of science, experience, and intuition. The accuracy of any given forecast can chance due to unexpected changes in atmospheric conditions, so there are no guarantees the the actual weather will conform to the projected forecast.

ADVISORIES

A WINTER WEATHER ADVISORY IS IN EFFECT FOR AREAS ABOVE 4,500 FT. FROM SATURDAY NIGHT INTO SUNDAY MORNING FOR THE NORTHERN OREGON CASCADES AND THE CASCADES IN LANE COUNTY.
A WINTER WEATHER ADVISORY IS IN EFFECT FROM 8 PM SATURDAY UNTIL 11 AM SUNDAY FOR THE SOUTH CENTRAL OREGON CASCADES.
A WIND ADVISORY IS IN EFFECT FROM 2 PM SATURDAY UNTIL 2 AM SUNDAY FOR THE KLAMATH BASIN, NORTHERN AND EASTERN KLAMATH COUNTY, AND CENTRAL AND EASTERN LAKE COUNTY.

HEALTH ADVISORIES

A PERMANENT RECREATIONAL HEALTH ADVISORY IS IN EFFECT FOR THE SOUTH UMPQUA RIVER AND MAINSTEM UMPQUA RIVER. THE ADVISORY COVERS THE SOUTH UMPQUA RIVER FROM CANYONVILLE DOWNSTREAM TO THE CONFLUENCE OF THE MAINSTEM UMPQUA RIVER, AND THE MAINSTEM UMPQUA RIVER DOWNSTREAM PAST ELKTON TO LAWSON BAR. PEOPLE IN THE BEDROCK ALONG THE RIVERS EDGE ARE ARE KNOWN TO DEVELOP CYANOBACTERIA (BLUE-GREEN ALGAE) BLOOMS THAT CAN BE HARMFUL TO PETS AND PEOPLE IF ACCIDENTAL INGESTION OCCURS. SIGNS HAVE BEEN POSTED AT SEVERAL ACCESS AREAS ALONG THE RIVER.

THE WEATHER PATTERN

An Upper Level Low Pressure Trough (“U” shape) offshore will be moving it to bring back the rain. The graphics for days 1-3 show a frontal system moving through Oregon Saturday. The graphics for days 3-7 Monday through Friday show the frontal system that will move over the Pacific Northwest next Friday.

Forecast for the South Willamette Valley including Eugene-Springfield:

Partly cloudy with a slight (20%) chance of late evening rain, mostly cloudy with a (40%) chance of rain late tonight (0.10 in. of rain possible),
Mostly cloudy with a good (50%) chance of AM rain, rain changing to showers with a slight (20%) chance of thunderstorms and a bit cooler Saturday afternoon and evening (0.25 in. of rain possible), showers likely (70%) late at night (0.50 in. of rain possible) and breezy (Wind: SW 15-25 mph gusts to 35 mph decreasing and becoming W 10-15 mph gusts to 30 mph late Saturday night,
Mostly cloudy with showers and a bit cooler Sunday, evening showers likely (70%), a good (50%) chance of showers late at night,
Mostly cloudy with a slight (20%) chance of AM showers, mostly cloudy and a bit warmer Monday afternoon (Memorial Day), then just partly cloudy Monday night.
lows 49-44 highs 62-58.
Mostly sunny and a bit warmer Tuesday, partly cloudy Tuesday night,
A mix of clouds and sun and a bit warmer Wednesday, mostly cloudy at night,
Clouds and sun with a slight (20%) chance of AM showers, a mix of clouds and sun and a bit cooler with a (40%) chance of showers Thursday afternoon, partly cloudy with a (30%) chance of evening showers, mostly cloudy with a slight (20%) chance of showers late Thursday night,
Then mostly cloudy and a bit cooler with a (40%) chance of showers Friday.
highs 75-77 cooling to 64 Monday lows 50-52. (Seasonal Averages high 70 low 45)

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EUGENE-SPRINGFIELD POLLEN COUNT

Grass…………………………………. HIGH (47)

Trees…………………………………..MODERATE (58)

Last counted: 5/26/22

Courtesy of O regon Allergy Associates

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HOME WOOD HEATING ADVISORY:

Posted daily

Eugene-Springfield: GREEN – BURNING IS ALLOWED.

Oakridge: GREEN – BURNING IS ALLOWED.

Note: Pellet stoves can be used anytime if they produce no visible emissions.

Data courtesy of Lane Regional Air Protection Agency (lrapa.org)

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Forecast for the Umpqua Valley including Roseburg:

Mostly cloudy with a (30%) chance of evening showers, a slight (20%) chance of showers late tonight (under 0.10 in.of rain possible),
Mostly cloudy with AM rain likely (70%), rain with a slight (20%) chance of thunderstorms Saturday afternoon (0.25 in. of rain possible), evening showers with a slight (20%) chance of thunderstorms, showers late Saturday night (0.25 in. of rain possible), showers late Saturday night,
Mostly cloudy and a bit cooler with showers likely (70%) Sunday (0.10 in. of rain possible), a (30%) chance of showers at night (under 0.10 in. of rain possible),
Mostly cloudy with a slight (20%) chance of AM showers, just mostly cloudy and a bit warmer Monday afternoon (Memorial Day), then just mostly clear Monday night.
lows 49-46 warming to 48 Sunday night cooling to 46 Monday night highs 60-57 warming to 65 Monday.
Mostly sunny and a bit warmer Tuesday, partly cloudy Tuesday night,
Partly cloudy and a bit warmer Wednesday, mostly cloudy at night,
Mostly cloudy and a bit cooler with a slight (20%) chance of showers Thursday, a slight (20%) chance of showers Thursday night,
Then mostly cloudy and a bit cooler with a (30%) chance of showers Friday.
highs 77-79 cooling to 70 Friday lows 52-54. (Seasonal Averages high 73 low 50).

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Forecast for the Oregon Coast including Coos Bay and North Bend:

Mostly cloudy with a (30%) chance of rain tonight (under 0.10 in. of rain possible),
Mostly cloudy with rain and cooler Saturday (0.25 in. of rain possible), windy (Wind: SE 10-15 mph increasing and shifting S 20-30 mph at the shore while S 20-30 mph inland decreasing to S 10-15 mph early afternoon increasing and shifting inland to SW 20-25 mph by late afternoon), showers late Saturday night (0.25 in. of rain possible) and breezy (Wind: W 15-25 mph decreasing to W 10-15 mph late at night),
Mostly cloudy with a (40%) chance of coastal showers and a bit cooler Sunday while inland AM showers likely (70%) and a good (50%) chance of inland showers Sunday afternoon (under 0.10 in. of rain possible), a (30%) chance of showers late Sunday night (under 0.10 in. of rain possible),
Mostly cloudy with a slight (20%) chance of AM showers, partly cloudy and a bit warmer Monday afternoon (Memorial Day), then mostly clear Monday night.
lows49-46 highs 57-54 warming to 62 Monday.
Mostly sunny and a bit warmer Tuesday, mostly cloudy Tuesday night,
Mostly cloudy and a bit cooler Wednesday, mostly cloudy at night,
Mostly cloudy with a slight (20%) chance of showers Thursday and Thursday night,
Then mostly cloudy and a bit cooler with a (30%) chance of showers Friday.
highs 67-63 lows near 49 (Seasonal Averages high 62 low 50)

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Forecast for the Northern Oregon Cascades including Willamette Pass:

Mostly cloudy with a slight (20%) chance of evening showers, a slight (20%) chance of rain late tonight,
Mostly cloudy with a good (50%) chance of AM rain, showers with a slight (20%) chance of thunderstorms and a bit cooler Saturday afternoon and evening (1.00 in. of rain possible, more in storms), showers and snow showers late Saturday night (1.00 in.of rain possible, 3-7 in. of snow possible, snow possibly heavy at times late at night) and breezy (Wind: SW 15-25 mph gusts to 40 mph decreasing to 35 late at night),
Mostly cloudy with rain and snow showers and a bit cooler Sunday (1-4 in. of snow possible), evening rain and snow showers likely (70%), just a slight (20%) chance of rain and snow showers late at night (1 in. of snow possible),
Mostly cloudy with a slight (20%) chance of AM rain and snow showers, a bit warmer with a slight (20%) chance of showers Monday afternoon (Memorial Day), then just partly cloudy late Monday night.
snow level 7,000 ft. falling to 6,000 ft. late tonight, 6,500 ft. rising to 7,500 ft. Saturday afternoon, 5,500 ft. falling to 4,500 ft. late Saturday night, 4,500 ft. Sunday and Sunday night, 4,500 ft. rising to 5,000 ft. Monday afternoon, then free air freezing level 7,000 ft. rising to 8,000 ft. late Monday night.
lows 47-37 warming to 32 Sunday night and Monday night highs 50-37.
Mostly sunny and warmer Tuesday, partly cloudy Tuesday night,
Partly cloudy and a bit warmer Wednesday, mostly cloudy at night,
A mix of clouds and sun with a (40%) chance of showers Thursday afternoon, mostly cloudy with a (40%) chance of evening showers, a (30%) chance of showers late at night,
Mostly cloudy with a slight (20%) chance of AM showers, then a good (50%) chance of showers Friday afternoon.
free air freezing level 9,000 ft. rising to 10,000 ft. Tuesday afternoon, 11,000 ft late Tuesday night, 11,000 ft. rising to 12,000 ft. Wednesday, 12,000 ft. falling to 11,000 ft. late Wednesday night, snow level above 8,000 ft. Thursday, then above 8,000 ft. Thursday night and Friday.
highs 62-67 cooling to 58 Friday lows 40-44.

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Note: Weather is a constantly changing phenomenon and weather forecasting is a combination of science, experience, and intuition. The accuracy of any given forecast can chance due to unexpected changes in atmospheric conditions, so there are no guarantees the the actual weather will conform to the projected forecast.

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For all of your Eugene-Springfield and Lane County News, Weather, and Sports go to: EugeneDailyNews.com

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May 27- We will end the workweek with rain as we approach Memorial Day Weekend.

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Tim Chuey Weather

ADVISORIES

HEALTH ADVISORIES

THE WEATHER PATTERN

Forecast for the South Willamette Valley including Eugene-Springfield:

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Forecast for the Umpqua Valley including Roseburg:

Forecast for the Oregon Coast including Coos Bay and North Bend:

Forecast for the Northern Oregon Cascades including Willamette Pass: