Tim Chuey Weather

November 26, 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 STORM WARNING IS IN EFFECT FROM 4 AM SUNDAY UNTIL 10 AM MONDAY FOR THE EAST SLOPES OF THE OREGON CASCADES AND THE NORTHERN OREGON CASCADES.
A WINTER STORM WARNING IS IN EFFECT FROM 4 AM SUNDAY UNTIL 4 PM MONDAY FOR THE CASCADES IN LANE COUNTY.
A WINTER WEATHER ADVISORY IS IN EFFECT FROM 4 PM SUNDAY UNTIL 4 PM MONDAY FOR THE EASTERN DOUGLAS COUNTY FOOTHILLS, THE SOUTH CENTRAL OREGON CASCADES THE SISKIYOU MOUNTAINS, AND THE SOUTHERN OREGON CASCADES.
A WINTER STORM WATCH IS IN EFFECT FROM SUNDAY MORNING THROUGH MONDAY AFTERNOON FOR THE NORTHERN BLUE MOUNTAINS OF OREGON AND THE SOUTHERN BLUE MOUNTAINS OF OREGON.
A WINTER STORM WATCH IS IN EFFECT FROM SUNDAY AFTERNOON UNTIL MONDAY AFTERNOON FOR BAKER COUNTY.
A BEACH HAZARDS STATEMENT FOR DANGEROUS SNEAKER WAVES POSSIBLE ON THE BEACHES IS IN EFFECT UNTIL 6 PM TONIGHT FOR THE NORTH OREGON COAST AND THE CENTRAL OREGON COAST.

HEALTH ADVISORIES

A RECREATIONAL HEALTH ADVISORY IS IN EFFECT FOR WILLOW CREEK RESERVOIR IN MORROW COUNTY DUE THE PRESENCE OF A CYANOBACTERIA (BLUE-GREEN ALGAE) BLOOM AND CYANOTOXINS ABOVE RECREATIONAL USE VALUES FOR HUMAN EXPOSURE. PEOPLE SHOULD AVOID SWIMMING AND HIGH-SPEED WATER ACTIVITIES, SUCH AS WATER SKIING OR POWER BOATING, IN AREAS OF THE LAKE WHERE BLOOMS ARE, AS THE MAJOR RISK OF EXPOSURE IS FROM INGESTING WATER. THESE TOXINS ARE NOT ABSORBED THROUGH THE SKIN. HOWEVER, IF YOU HAVE SKIN SENSITIVITIES YOU MAY GET A PUFFY RED RASH. IT CAN BE HARMFUL TO PETS AND PEOPLE IF ACCIDENTAL INGESTION OCCURS. SPECIAL CARE SHOULD BE TAKEN WITH CHILDREN, ESPECIALLY THE YOUNGER ONES, WHEN THEY ARE NEAR THE WATER.
A RECREATIONAL HEALTH ADVISORY IS IN EFFECT FOR ALL OF UPPER KLAMATH LAKE IN KLAMATH COUNTY INCLUDING SHOALWATER BAY DUE THE PRESENCE OF A CYANOBACTERIA (BLUE-GREEN ALGAE) BLOOM AND CYANOTOXINS ABOVE RECREATIONAL USE VALUES FOR HUMAN EXPOSURE. PEOPLE SHOULD AVOID SWIMMING AND HIGH-SPEED WATER ACTIVITIES, SUCH AS WATER SKIING OR POWER BOATING, IN AREAS OF THE LAKE WHERE BLOOMS ARE, AS THE MAJOR RISK OF EXPOSURE IS FROM INGESTING WATER. THESE TOXINS ARE NOT ABSORBED THROUGH THE SKIN. HOWEVER, IF YOU HAVE SKIN SENSITIVITIES YOU MAY GET A PUFFY RED RASH. IT CAN BE HARMFUL TO PETS AND PEOPLE IF ACCIDENTAL INGESTION OCCURS. SPECIAL CARE SHOULD BE TAKEN WITH CHILDREN, ESPECIALLY THE YOUNGER ONES, WHEN THEY ARE NEAR THE WATER.
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) tilts to gives way to a series of storm systems. The graphics for days 1-3 show the cold frontal system that moved through the Pacific Northwest. The graphics for days 3-7 Tuesday through Saturday show the complex frontal systems that will move in through the period.Forecast for the South Willamette Valley including Eugene-Springfield:

Forecast for the South Willamette Valley including Eugene-Springfield:

Mostly cloudy with a slight (20%) chance of evening rain, rain and patchy fog late tonight (under 0.10 in. of rain possible),
Mostly cloudy and a slightly cooler with rain Sunday (0.25 in. of rain possible) showers Sunday night (0.25 in. of rain possible),
Mostly cloudy with showers and a bit cooler Monday (0.10 in. of rain possible), partly cloudy with a slight (20%) chance of evening showers, a slight (20%) chance of showers and snow showers late at night (under 0.10 in. of rain possible, snow level 1,000 ft),
Mostly cloudy with a good (50%) chance of AM rain and a slight (20%) chance of snow, rain likely (70%) and a bit cooler Tuesday afternoon (snow level 1,500 ft.), then rain Tuesday night.
lows 38-32 warming to 36 Tuesday night highs 46-44.
Mostly cloudy and a bit warmer with rain Wednesday, mostly cloudy Wednesday night,
Mostly cloudy with AM rain and snow likely (70%), rain and a bit cooler Thursday afternoon (snow level 1,500 ft.), mostly cloudy with a (0%) chance of evening rain and snow, partly cloudy with a good (50%) chance of rain and snow late tonight,
Mostly cloudy with a (40%) chance of AM snow, a (30%) chance of rain Friday afternoon (snow level 500 ft.), mostly cloudy with a good (50%) chance of rain Friday night with a good (50%) chance of snow late (snow level 1,000 ft.),
Then mostly cloudy with a good (50%) chance of rain Saturday.
highs 47-44 lows 34-28. (Seasonal Averages high 50 low 36)

Forecast for the Umpqua Valley including Roseburg:

Mostly cloudy with a slight (20%) chance of rain late tonight,
Cloudy with rain and slightly warmer Sunday (under 0.10 in. of rain possible) and in the evening, rain and snow late Sunday night (0.10 in, of rain possible, snow possibly heavy at times, snow level 3,000 ft. falling to 2,500 ft. late at night),
Mostly cloudy with rain and snow and a bit cooler Monday (under 0.10 in. of rain possible, snow level 2,000 ft.), a (40%) chance of rain and snow at night (under 0.10 in. of rain possible, snow level 1,500 ft. falling to 900 ft. late at night),
Mostly cloudy with a good (50%) chance of rain and snow showers Tuesday, a good (50%) chance of evening rain and snow, then rain and snow likely (70%) late Tuesday night.
lows 36-39 cooling to 33 Monday night warming to 37 Tuesday night highs 46-43
Mostly cloudy with AM rain and snow, rain and a bit warmer Wednesday afternoon, rain and snow Wednesday night,
Mostly cloudy with AM rain and snow, rain and snow likely (70%) and a bit cooler Thursday afternoon, patchy evening fog and a good (50%) chance of rain and snow at night,
Mostly cloudy with a (30%) chance of rain and snow showers Friday, a (40%) chance of rain and snow showers Friday night,
Then mostly cloudy with a good (50%) chance of rain and snow Saturday.
highs 46-42 lows 35-30. (Seasonal Averages high 50 low 39).

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

Mostly cloudy with a slight (20%) chance of rain late tonight,
Cloudy with coastal rain and a bit warmer Sunday while a good (50%) chance of inland AM rain and inland rain inland a bit warmer in the afternoon (0.10 in. of rain possible), evening rain, coastal showers and a slight (20%) chance of thunderstorms at night while rain and a slight (20%) chance of rain late Sunday night (0.10 in. of rain possible),
Mostly cloudy with a AM coastal showers and a slight (20%) chance of thunderstorms while inland rain with a slight (20%) chance of thunderstorms, a good (50%) chance rain Monday afternoon (0.10 in. of rain possible, snow level 2,000 ft.), a (40%) chance of coastal rain with patchy fog late at night while a (40%) chance of of inland rain and snow with patchy fog late Monday night (under 0.10 in. of rain possible),
Mostly cloudy with patchy AM fog, mostly cloudy with a (30%) chance of rain Tuesday afternoon, then cloudy with rain likely (70%) Tuesday night.
lows near 37-42 cooling to 36 Monday night warming to 40 Tuesday night highs near 54.
Mostly cloudy and a bit warmer with rain Wednesday and in the evening, rain and snow late Wednesday night,
Mostly cloudy with AM rain and snow, rain and snow likely (70%) and a bit cooler Thursday afternoon, patchy fog with a (40%) chance of rain and snow at night,
Mostly cloudy with a (40%) chance of AM rain and snow, a (40%) chance of rain Friday afternoon, a good (50%) chance of rain and snow Friday night,
Then mostly cloudy with a good (50%) chance of rain Saturday.
highs 55-52 lows 36-32. (Seasonal Averages high 55 low 42)

Forecast for the Northern Oregon Cascades including Willamette Pass:

Partly cloudy with a good (50%) chance of snow late tonight (2 in. of snow possible),
Mostly cloudy with rain and snow and a bit cooler Sunday (0.50 in. of rain possible, 4-9 in. of snow possible), evening snow and rain, snow late Sunday night (8-10 in. of snow possible),
Mostly cloudy with snow showers and a bit cooler Monday, a good (50%) chance of snow showers at night,
Mostly cloudy with patchy AM fog and and a slight (20%) chance of snow, a good (50%) chance of snow and a bit cooler Tuesday afternoon, a good (50%) chance of evening snow, then snow likely (70%) Tuesday night.
snow level 3,000 ft. tonight, 3,500 ft. Sunday, 2,500 ft. Sunday night, 1,500 ft. Monday, at the surface Monday night and Tuesday, then 1,500 ft. Tuesday night.
lows 27-15 warming to 22 Tuesday night highs 38-25.
Mostly cloudy with AM snow likely (70%), a bit warmer with snow and rain Wednesday afternoon, snow Wednesday night,
Mostly cloudy and a bit cooler with snow likely (70%) Thursday, a good (50%) chance of evening snow, just partly cloudy late Thursday night,
A mix of clouds and sun and a bit warmer with a slight (20%) chance of snow Friday, partly cloudy with a good (50%) chance of evening snow, mostly cloudy with a good (50%) chance of snow Friday night,
A mix of clouds and sun and a bit warmer with a (40%) chance of snow Saturday and a (40%) chance of rain and snow Saturday afternoon.
snow level 3,000 ft. Wednesday, 2,500 ft. Wednesday night, at the surface Thursday through Friday, 1,500 ft. Friday night, then 2,500 ft. Saturday.
highs 32-26 warming back to 32 Saturday lows 22-15 warming to 17 Friday night.

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 actual weather will conform to the projected forecast.

_____

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:

Mostly cloudy with rain tonight (0.75 in. of rain possible),
Mostly cloudy with coastal showers and a slight (20%) chance of thunderstorms Tuesday while inland AM showers with inland showers and a slight (20%) chance of thunderstorms Tuesday afternoon (0.25 in. of rain possible), showers with a slight (20%) chance of thunderstorms Tuesday night (0.25 in. of rain possible),
Mostly cloudy with AM showers and a slight (20%) chance of thunderstorms, showers likely (70%) and a bit warmer Wednesday afternoon (0.25 in. of rain possible), a (30%) chance of evening showers, mostly cloudy with patchy inland fog late at night (under 0.10 in. of rain possible),
Mostly cloudy start, partly cloudy and a bit warmer Thursday afternoon, then cloudy with a (40%) chance of rain Thursday night.
lows 47-40 warming to 46 Thursday night highs 56-59.
Cloudy with a good (50%) chance of AM rain, rain likely (70%) and a bit warmer Friday afternoon, rain Friday night,
Mostly cloudy with rain likely (70%) and a bit cooler Saturday and in the evening, rain late at night,
Mostly cloudy with rain and a bit warmer Sunday, rain likely (70%) Sunday night,
Then mostly cloudy and a bit warmer with rain likely (70%) Monday.
highs 62-58 warming back to 62 Monday lows 49-45. (Seasonal Averages high 60 low 45)

Forecast for the Northern Oregon Cascades including Willamette Pass:

Mostly cloudy with evening showers, showers and snow showers with patchy fog late tonight (2 in. of snow possible),
Mostly cloudy with patchy fog and snow showers and rain showers and a bit cooler Tuesday (1-4 in. of snow possible), showers with patchy evening fog, snow showers late Tuesday night (1-4 in. of snow possible),
Mostly cloudy with snow showers and a bit cooler Wednesday, a (40%) chance of evening snow showers, widespread frost late at night,
Partly cloudy with widespread AM frost, partly cloudy and a bit warmer Thursday afternoon, widespread evening frost, mostly cloudy with a slight (20%) chance of snow with a good (50%) chance of rain late Thursday night.
snow level 7,000 ft. falling to 4,500 ft. late tonight, 3,500 ft. Tuesday, 2,500 ft. Tuesday night through Wednesday night, free air freezing level at the surface Thursday, then snow level 3,000 ft. Thursday night, then 7,500 ft. Friday and Friday night.
lows 28-17 warming to 24 Thursday night highs 32-29 warming to 33 Thursday.
Cloudy with a good (50%) chance of rain and a bit warmer Friday, rain Friday night,
Mostly cloudy and a bit cooler with rain and snow likely (70%) Saturday, snow and rain at night,
Mostly cloudy with snow and rain and a bit cooler Sunday, snow and rain likely (70%) Sunday night,
Then mostly cloudy and a bit warmer with rain and snow likely (70%) Monday.
7,500 ft. Friday and Friday night, 5,000 ft. Saturday, 4,000 ft. Saturday night and Sunday, 3,500 ft. Sunday night, then 5,000 ft. Monday.
highs 38-33 warming to 35 Monday lows 26-34 cooling to 29 Saturday night.

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

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8/ 22 Plenty of sunshine, but cooler to start your workweek today.

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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:

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Recent Posts

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

Forecast for the Northern Oregon Cascades including Willamette Pass: