Tim Chuey Weather

September 8, 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 RED FLAG WARNING IS IN EFFECT FROM 11 AM FRIDAY UNTIL 11 PM SATURDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR THE NORTH OREGON COAST RANGE, THE EAST SLOPES OF THE CENTRAL OREGON COAST RANGE, AND THE WILLAMETTE VALLEY.
A RED FLAG WARNING IS IN EFFECT FROM 11 AM FRIDAY UNTIL 5 PM SATURDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR THE NORTH OREGON CASCADE FOOTHILLS, THE CENTRAL OREGON CASCADE FOOTHILLS, THE MOUNT HOOD NATIONAL FOREST WEST OF CASCADE CREST, AND THE WILLAMETTE NATIONAL FORECAST.
A RED FLAG WARNING IS IN EFFECT FROM 11 AM UNTIL 8 PM TODAY FOR STRONG GUSTY WIND AND LOW RELATIVE HUMIDITY FOR THE WESTERN ROGUE BASIN INCLUDING THE ILLINOIS VALLEY.
A RED FLAG WARNING IS IN EFFECT FROM 8 AM UNTIL 9 PM FRIDAY FOR STRONG GUSTY WIND AND LOW RELATIVE HUMIDITY FOR THE WESTERN ROGUE BASIN INCLUDING THE ILLINOIS VALLEY.
A FIRE WEATHER WATCH IS IN EFFECT FROM FRIDAY MORNING THROUGH SATURDAY EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR THE EAST SLOPES OF THE CENTRAL OREGON CASCADES, THE EAST SLOPES OF THE NORTHERN OREGON CASCADES AND THE LOWER COLUMBIA BASIN OF OREGON THIS AFTERNOON THROUGH THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR THE EAST SLOPES OF THE CENTRAL OREGON CASCADES, THE EAST SLOPES OF THE NORTHERN OREGON CASCADES, AND THE LOWER COLUMBIA BASIN OF OREGON.
A FIRE WEATHER WATCH IS IN EFFECT FROM FRIDAY MORNING THROUGH SATURDAY MORNING FOR WIND AND LOW RELATIVE HUMIDITY FOR THE NORTH OREGON COAST AND THE CENTRAL OREGON COAST.
A FIRE WEATHER WATCH IS IN EFFECT FROM FRIDAY MORNING THROUGH SATURDAY EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR THE WILLAMETTE NATIONAL FOREST, THE DESCHUTES NATIONAL FOREST – MINUS SISTERS RANGER DISTRICT.
A FIRE WEATHER WATCH IS IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY MORNING FOR STRONG GUSTY WINDS AND AND LOW RELATIVE HUMIDITY WITH POOR RECOVERIES AND EAST WINDS FOR THE UMPQUA BASIN, THE UMPQUA NATIONAL FOREST, THE SISKIYOU MOUNTAINS, AND THE EASTERN ROGUE VALLEY.
AN AIR QUALITY ALERT IS IN EFFECT UNTIL 2 PM TODAY FOR DESCHUTES AND WALLOWA COUNTIES.

HEALTH ADVISORIES

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: A RECREATIONAL HEALTH ADVISORY IS IN EFFECT FOR THE WILLAMETTE RIVER NEAR CATHEDRAL PARK IN NORTH PORTLAND DUE THE PRESENCE OF A CYANOBACTERIA (BLUE-GREEN ALGAE) BLOOM AND CYANOTOXINS ABOVE RECREATIONAL USE VALUES FOR HUMAN EXPOSURE. IT HAS BEEN EXPANDED UPSTREAM (SOUTH) TO THE WILLAMETTE COVE AREA NEAR THE SP&S RAILROAD BRIDGE. 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. BLOOMS CAN DEVELOP AND DISAPPEAR ON ANY BODY OF WATER AT ANY TIME, EVEN IN THE FALL AND WINTER IF CONDITIONS ARE FAVORABLE. ONLY A FRACTION OF WATER BODIES IN OREGON ARE MONITORED FOR CYANOBACTERIA, BLOOMS AND TOXINS DURING THE RECREATION SEASON, AND NO MONITORING OR SAMPLING IS PERFORMED ONCE RECREATION SEASON HAS ENDED. 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) moves closer to the coast to keep our warmer weather pattern in place. The graphics for days 1-3 show the weak cold front that moved through Oregon Wednesday. The graphics for days 3-7 Sunday through Thursday show more active weather patterns over the Pacific Northwest. A pair of cold fronts will be approaching from the northwest Sunday, then sliding into the Pacific Northwest Monday and Tuesday.

Forecast for the South Willamette Valley including Eugene-Springfield:

Sunny and a bit cooler today, clear tonight,
Sunny and hazy and warmer, Hot Friday, clear and hazy at night,
Sunny and very Hot Saturday, then partly cloudy Saturday night.
highs 82-97 lows 49-58.
A mix of clouds and sun and cooler Sunday, mostly cloudy in the evening, partly cloudy late Sunday night,
Partly cloudy and a bit cooler Monday, partly cloudy at night,
A mix of clouds and sun Tuesday, partly cloudy Tuesday night,
Then partly cloudy Wednesday.
highs 86-80 warming to 82 Wednesday lows 56-52. (Seasonal Averages high 81 low 49)

Forecast for the Umpqua Valley including Roseburg:

Sunny and a bit cooler today, clear tonight,
Sunny and warmer, hot Friday, clear at night,
Sunny and a bit warmer Saturday, then partly cloudy Saturday night.
highs 84-102 lows 54-64.
Partly cloudy and cooler Sunday, partly cloudy Sunday night,
Then partly cloudy and a bit cooler Monday, Tuesday, and Wednesday, partly cloudy each night.
highs 92-78 lows 60-55. (Seasonal Averages high 83 low 54).

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

Sunny and a bit warmer today, mostly clear tonight,
Sunny and warmer Friday, mostly clear at night,
Sunny and a bit cooler Saturday, then becoming mostly cloudy Saturday night.
highs 74-87 cooling to 80 Saturday lows 55-59.
Partly cloudy and cooler Sunday, mostly cloudy Sunday night,
Mostly cloudy start, partly cloudy and a bit warmer Monday afternoon, mostly cloudy at night,
Mostly cloudy Tuesday and Tuesday night,
Then partly cloudy Wednesday.
highs 69-73 lows near 56. (Seasonal Averages high 67 low 52)

Forecast for the Northern Oregon Cascades including Willamette Pass:

Sunny and hazy with areas of smoke and a bit cooler today, mostly clear and hazy with areas of smoke tonight,
Hazy with areas of AM smoke, sunny and hazy and a bit warmer Friday afternoon, clear and hazy at night,
Sunny and a bit warmer Saturday, then partly cloudy Saturday night.
free air freezing level 15,000 ft. rising to 16,000 ft. this afternoon, 16,000 ft. tonight through Saturday, then 16,000 ft. falling to 15,000 ft. late Saturday night.
highs 74-84 lows 46-53.
A mix of clouds and sun and a bit cooler Sunday, becoming mostly cloudy with a slight (20%) chance of showers late Sunday night,
Some AM clouds, mostly sunny and a bit cooler Monday, partly cloudy at night,
Partly cloudy and a bit cooler with a slight (20%) chance of showers Tuesday afternoon, partly cloudy Tuesday night,
Then partly cloudy and a bit cooler Wednesday.
free air freezing level 15,000 ft. Sunday, 14,000 ft. Sunday evening, snow level above 8,000 ft. late Sunday night, free air freezing level 14,000 ft. falling to 13,000 ft. Monday afternoon, 13,000 ft. Monday night, 13,000 ft. Tuesday morning, snow level above 8,000 ft. Tuesday afternoon, free air freezing level 12,000 ft. Tuesday night, then 12,000 ft. falling to 11,000 ft. Wednesday afternoon.
highs 78-72 lows 52-43.

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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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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: