Tim Chuey Weather

October 18, 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

AN AIR QUALITY ADVISORY IS IN EFFECT FOR WILDFIRE SMOKE UNTIL 6 PM FRIDAY FOR ALL OF LANE COUNTY.
AN AIR QUALITY ADVISORY IS IN EFFECT FOR WILDFIRE SMOKE UNTIL 6 PM THURSDAY FOR BENTON, LINN, MARION, POLK, AND YAMHILL COUNTIES.
AN AIR QUALITY ADVISORY FOR WILDFIRE SMOKE IS IN EFFECT UNTIL 6 PM THURSDAY FOR CLACKAMAS COUNTY, COLUMBIA COUNTY, MULTNOMAH COUNTY, AND WASHINGTON COUNTY.
AN AIR QUALITY ADVISORY FOR WILDFIRE SMOKE IS IN EFFECT UNTIL 4 PM FRIDAY FOR DOUGLAS COUNTY.

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.
PUBLIC HEALTH ADVISORIES THAT WERE ISSUED FOR UNSAFE LEVELS OF FECAL BACTERIA IN OCEAN WATERS AT ROCKAWAY BEACH IN TILLAMOOK COUNTY AND IN OCEAN WATERS AT SHORT SAND BEACH IN TILLAMOOK COUNTY HAVE BEEN LIFTED.
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.

NOTE: THE RECREATIONAL HEALTH ADVISORY ISSUED FOR THE WILLAMETTE RIVER NEAR CATHEDRAL PARK IN NORTH PORTLAND AND UPSTREAM (SOUTH) TO THE WILLAMETTE COVE AREA NEAR THE SP&S RAILROAD BRIDGE DUE THE PRESENCE OF A CYANOBACTERIA (BLUE-GREEN ALGAE) BLOOM AND CYANOTOXINS HAS BEEN LIFTED. IT IS VERY IMPORTANT FOR PEOPLE TO BECOME FAMILIAR WITH SIGNS OF BLOOM, EXPOSURES, AND SYMPTOMS BY VISITING OHA’S CYANOBACTERIA HARMFUL ALGAE BLOOM WEBSITE AT: http://www.healthoregon.org/hab.
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) continues giving us above normal temperatures. The graphics for days 1-3 show a complex frontal system just offshore. The graphics for days 3-7 Friday through Tuesday show a cold front moving through Saturday. Then a front will be to our northwest Sunday pushing in Monday.Yet another front will be to our northwest next Tuesday.
With wildfires, one to the north near the Columbia River in Washington and the other to our southeast The Cedar Creek fire, we can expect intrusions of smoke on and off for the foreseeable future.

Forecast for the South Willamette Valley including Eugene-Springfield:

AM clouds and sun with patchy fog, sunny and hazy with areas of smoke and slightly cooler this afternoon, hazy with areas of evening smoke, clear and hazy tonight,
Hazy with areas of AM smoke, mostly sunny and a bit warmer Wednesday afternoon, clear at night,
Mostly sunny and a bit cooler Thursday, then partly cloudy with patchy fog Thursday night.
highs 73-76 cooling to 74 Thursday lows 44-46.
A mix of clouds and sun and cooler with a (40%) chance of rain Friday afternoon, increasing clouds with rain Friday night,
Mostly cloudy with showers and cooler Saturday, evening showers likely (70%), mostly cloudy with patchy fog late at night,
Mostly cloudy with a good (50%) chance of AM showers, showers likely (70%) Sunday afternoon, rain Sunday night,
Then rain likely (70%) and a bit cooler Monday.
highs 68-58 lows 47-43. (Seasonal Averages high 64 low 41)

Forecast for the Umpqua Valley including Roseburg:

Hazy with some AM clouds, sunny and a bit warmer and hazy this afternoon, clear and hazy with areas of evening smoke, just clear late tonight,
Sunny and a bit warmer Wednesday, clear at night,
Sunny and a bit cooler Thursday, then partly cloudy Thursday night.
highs 76-79 cooling to 77 Thursday lows near 49.
Partly cloudy and a bit cooler Friday with a slight (20%) chance of afternoon rain, mostly cloudy with a (30%) chance of evening rain, rain likely (70%) late Friday night,
Mostly cloudy and much cooler with showers Saturday, showers likely (70%) Saturday night,
Mostly cloudy with a good (50%) chance of AM showers, a (40%) chance of rain and a bit warmer Sunday afternoon, a good (50%) chance of evening rain, rain likely (70%) Sunday night,
Then mostly cloudy and a bit warmer with showers likely (70%) Monday.
highs 72-58 warming to 62 Monday lows 48-44 warming to 46 Sunday night. (Seasonal Averages high 66 low 45).

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

Some AM clouds and hazy, sunny and hazy and a bit warmer this afternoon, mostly clear tonight,
Sunny and a bit cooler Wednesday, mostly clear in the evening, partly cloudy late at night,
Some AM clouds, sunny and a bit cooler Thursday afternoon, then mostly cloudy late Thursday night.
highs 73-70 lows 52-50.
Partly cloudy start, mostly cloudy and a bit cooler with a slight (20%) chance of showers Friday afternoon, rain Friday night,
Mostly cloudy with AM showers likely (70%), showers and a bit cooler Saturday afternoon, evening showers likely (70%), a good (50%) chance of showers at night,
Mostly cloudy with a good (50%) of AM showers, a good (50%) chance of rain and a bit warmer Sunday afternoon, rain likely (70%) Sunday night,
Then showers likely (70%) Monday.
highs 68-63 warming to 64 Monday lows 50-47 warming to 49 Sunday night. (Seasonal Averages high 63 low 47)

Forecast for the Northern Oregon Cascades including Willamette Pass:

AM haze, mostly sunny and a bit warmer today, hazy with areas of evening smoke, clear and hazy late tonight,
Sunny and a bit warmer Wednesday, clear at night,
Mostly sunny and a bit cooler Thursday, then partly cloudy Thursday night.
free air freezing level 13,000 ft. today through Thursday night.
highs 70-72 cooling to 68 Thursday lows 47-42.
Partly cloudy and cooler with a slight (20%) chance of rain Friday afternoon, rain Friday night,
Mostly cloudy and much cooler with rain and snow showers (snow possibly heavy at times) Saturday afternoon and evening, just mostly cloudy late at night,
Mostly cloudy and a bit warmer with a good (50%) chance of rain and snow showers Sunday, rain likely (70%) Sunday night,
AM snow (possibly heavy at times) likely (70%), then rain likely (70%) Monday afternoon.
free air freezing level snow level 8,000 ft. Friday and Friday night, 4,500 ft. Saturday, 4,000 ft. late Saturday night, 4,500 ft. Sunday, 6,500 ft. Sunday night, then 5,500 ft. Monday.
highs 58-40 warming to 42 Monday lows 36-30 warming to 32 Sunday 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: