Tim Chuey Weather

February 8, 2023

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 UNTIL 4 AM WEDNESDAY ABOVE 4,500 FT. FOR THE CASCADES IN LANE COUNTY AND THE NORTHERN OREGON CASCADES.
A WIND ADVISORY IS IN EFFECT UNTIL 7 AM WEDNESDAY FOR THE FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON.

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 High Pressure Ridge (“Arch “shape) takes over clearing skies and removing the rain. The graphics for days 1-3 show the next frontal system poised to move into the Pacific Northwest late Thursday. The graphics for days 3-7 show more frontal activity moving our way Saturday through next Wednesday.

Forecast for the South Willamette Valley including Eugene-Springfield:

A mix of clouds and sun and a bit cooler today, partly cloudy tonight,
Mostly cloudy start, partly cloudy and warmer Thursday afternoon, mostly cloudy with rain likely (70%) at night (0.10 in. of rain possible),
Mostly cloudy and cooler with rain Friday, a good (50%) chance of evening rain, then slight (20%) chance of rain late Friday night.
highs 48-58 cooling to 49 lows 32-40 cooling to 35 Friday night.
A mix of clouds and sun and a bit cooler with a slight (20%) chance of Saturday, partly cloudy in the evening, mostly cloudy late Saturday night,
Mostly cloudy and a bit warmer Sunday, a slight (20%) chance of rain late at night,
Mostly cloudy with a (40%) chance of AM rain, rain likely (70%) and a bit cooler Monday afternoon, rain likely (70%) Monday night,
Then mostly cloudy and a bit cooler with rain likely (70%) Tuesday.
highs 47-52 cooling to 42 Tuesday lows 32-38 cooling to 42 Monday night. (seasonal averages high 50 low 35)

Forecast for the Umpqua Valley including Roseburg:

Areas of AM fog, mostly cloudy this afternoon, partly cloudy tonight,
AM clouds, sunny and a bit warmer Thursday afternoon, a good (50%) chance of evening rain, rain likely (70%) late Thursday night (0.10 in. of rain possible, snow level 3,500 ft. late at night),
Mostly cloudy with rain and cooler Friday, a good (50%) chance of evening rain, then a slight (20%) chance of rain and snow late Friday night.
highs 52-62 cooling to 49 Friday lows 35-40 cooling to 37 Friday night.
Mostly cloudy with a slight (20%) chance of AM rain and snow, partly cloudy with a slight (20%) chance of rain Saturday afternoon, partly cloudy Saturday night,
Partly cloudy and a bit warmer Sunday, mostly cloudy with a slight (20%) chance of rain late at night,
Mostly cloudy and a bit cooler with a (30%) chance of rain Monday, rain and snow likely (70%) Monday night,
Then mostly cloudy with rain and snow likely (70%) Tuesday.
highs 49-54 cooling to 42 Tuesday lows 34-37 cooling back to 34 Monday night (seasonal averages high 53 low 37)

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

Patchy AM coastal frost while inland areas of frost and patchy fog, mostly cloudy and a bit warmer this afternoon, partly cloudy tonight,
Partly cloudy with a slight (20%) chance of coastal rain and a bit warmer Thursday afternoon while AM clouds inland and mostly sunny with a slight (20%) chance of rain and a bit cooler Thursday afternoon, coastal rain at night while inland evening train likely (70%) and with inland rain late Thursday night (0.25 in. of rain possible),
Mostly cloudy with AM rain, a bit cooler with a good (50%) chance of rain Friday afternoon, then mostly cloudy with a good (50%) chance of rain Friday night.
highs 55-59 cooling to 52 Friday lows 36-45 cooling to 37 Friday night.
Mostly cloudy with a slight (20%) chance of AM rain, partly cloudy with a slight (20%) chance of rain Saturday afternoon, partly cloudy Saturday night,
Partly cloudy and a bit warmer Sunday, mostly cloudy with a slight (20%) chance of rain at night,
Mostly cloudy and a bit cooler with a (30%) chance of rain Monday, a good (50%) chance of evening rain, rain likely (70%) Monday night,
Then mostly cloudy and a bit cooler with rain and snow likely (70%) Tuesday.
highs 52-56 cooling to 46 Tuesday lows 35-39 cooling to 34 Monday night. (seasonal averages high 54 low 41)

Forecast for the Northern Oregon Cascades including Willamette Pass:

Partly cloudy with a slight (20%) chance of AM snow showers, just partly cloudy and a bit cooler this afternoon, mostly clear tonight,
Partly cloudy and a bit warmer Thursday, a good (50%) chance of evening rain or snow, mostly cloudy with a good (50%) chance of rain or snow late at night,
Mostly cloudy with rain and snow and colder Friday (1-3 in. of snow possible), then a good (50%) chance of evening rain and snow, then a slight (20%) chance of snow late Friday night.
snow level 2,000 ft. this morning, free air freezing level 6,000 ft. rising to 7,500 ft. late tonight, snow level 6,000 ft. Thursday afternoon, 5,000 ft. falling to 4,500 ft. late Thursday night, 3,500 ft. Friday, then 3,500 ft. falling to 3000 ft. late Friday night.
highs 37-45 cooling to 35 Friday lows 24-27 cooling to 22 Friday night.
AM clouds and sun with a (40%) chance of snow, a mix of clouds and sun with with a (40%) chance of rain and snow and a bit cooler Saturday afternoon, partly cloudy with a slight (20%) chance of evening snow, just partly cloudy late Saturday night,
Partly cloudy and warmer Sunday, partly cloudy at night,
Mostly cloudy and a bit cooler with a good (50%) chance of rain and snow Monday, evening rain and snow likely (70%), snow likely (70%) late Monday night,
Mostly cloudy with AM snow likely (70%), then a good (50%) chance of snow and cooler Tuesday afternoon.
snow level 2,500 ft. rising to 3,000 ft. Saturday afternoon, 3,000 ft. Saturday evening, free air freezing level 4,500 ft. late Saturday night, 5,500 ft. rising to 9,000 ft. Sunday afternoon, 9,000 ft. Sunday evening, snow level 5,500 ft. late Sunday night, 5,000 ft. falling to 4,500 ft. Monday afternoon, 3,500 ft. falling to 2,500 ft. late Monday night, then 2,000 ft. Tuesday.
highs 34-43 cooling to 26 Tuesday lows 22-30 cooling to 20 Monday night.

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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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10/31 Showers with patchy fog overnight.

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

Becoming mostly cloudy late tonight,
Some AM clouds, sunny and a bit warmer Friday afternoon, clear in the evening, partly cloudy late Friday night,
Mostly cloudy start, partly cloudy and slightly cooler Saturday afternoon, mostly clear at night,
Mostly sunny Sunday, then mostly clear Sunday night.
lows 54-56 cooling back to 54 Sunday night highs 70-69.
Mostly sunny and a bit warmer Monday, mostly clear Monday night,
Partly cloudy and slightly cooler Tuesday, partly cloudy at night,
Then partly cloudy Wednesday through Thursday.
highs 73-72 lows 54-56 cooling back to 54 Wednesday night. (Seasonal Averages high 66 low 54)

Forecast for the Northern Oregon Cascades including Willamette Pass:

Mostly clear tonight,
Mostly sunny and a bit cooler Friday, clear Friday night,
Sunny and a bit warmer Saturday, mostly clear at night,
Some AM clouds, mostly sunny and a bit cooler Sunday, then clear Sunday night.
free air freezing level 15,000 ft. falling to 14,000 ft. late tonight, 14,000 ft. rising to 15,000 ft. Friday afternoon, 15,000 ft. Friday night through Sunday, then 16,000 ft. Sunday night.
lows 49-47 highs 74-72 warming back to 74 Sunday.
Sunny and a bit warmer Monday, clear Monday night,
Sunny Tuesday, mostly clear at night,
Then mostly sunny and a bit cooler Wednesday and Thursday, mostly clear Wednesday night.
free air freezing level 16,000 ft. Monday through Thursday.
highs 80-75 lows 53-50.

Tim Chuey Weather

ADVISORIES

HEALTH ADVISORIES

THE WEATHER PATTERN

Forecast for the South Willamette Valley including Eugene-Springfield:

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:

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

Forecast for the Northern Oregon Cascades including Willamette Pass: