Here is my new weekly weather quiz question. What is a “Nor’easter?”
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An Upper Level High Pressure Ridge (“Arch” shape) will start some clearing and a warming trend beginning. The graphics for days 1-3 show a frontal system as it moved into Oregon today with another one behind it Wednesday. The graphics for days 3-7 Thursday through Monday show a frontal system moving into the Pacific Northwest Saturday and next Sunday.
- NONE AT THIS TIME.
HEALTH ADVISORIES:
- A RECREATIONAL USE HEALTH ADVISORY IS IN EFFECT FOR LAKE EWAUNA IN KLAMATH COUNTY DUE TO THE PRESENCE OF A CYANOBACTERIA BLOOM. PEOPLE SHOULD AVOID SWIMMING AND HIGH SPEED WATER ACTIVITIES, SUCH AS WATER SKIING OR POWER BOATING, IN AREAS OF THE LAKE AND SLOUGH WHERE BLOOMS ARE, AS THE MAJOR ROUTE OF EXPOSURE IS INGESTION OF WATER. TOXINS ARE NOT ABSORBED THROUGH THE SKIN, HOWEVER, THOSE WITH SKIN SENSITIVITIES MAY GET A PUFFY RED RASH. THE OREGON HEALTH AUTHORITY ENCOURAGES PEOPLE TO VISIT THE AREA AND ENJOY ACTIVITIES SUCH AS FISHING, CAMPING, HIKING, BILKING, PICNICKING, BIRD WATCHING, CANOEING, AND KAYAKING. BOATING IS SAFE AS LONG AS SPEEDS DO NOT CREATE EXCESSIVE WATER SPRAY. SPRAYS COULD LEAD TO THE RISK OF INHALING CYANOTOXINS.DO NOT DRINK THE WATER.
- A PUBLIC HEALTH ADVISORY IS IN EFFECT FOR UNSAFE LEVELS OF FECAL BACTERIA IN OCEAN WATERS AT HARRIS BEACH IN CURRY COUNTY. PEOPLE SHOULD AVOID DIRECT CONTACT WITH THE WATER IN THIS AREA UNTIL THE ADVISORY IS LIFTED. UNSAFE LEVELS OF FECAL BACTERIA CAN CAUSE DIARRHEA, STOMACH CRAMPS, SKIN RASHES, UPPER RESPIRATORY INFECTIONS AND OTHER ILLNESSES. CHILDREN, THE ELDERLY, AND THOSE WITH A COMPROMISED IMMUNE SYSTEM SHOULD USE EXTRA CAUTION AS THEY ARE MORE VULNERABLE TO TO ILLNESSES FROM WATERBORNE BACTERIA. VISITORS SHOULD AVOID WADING IN NEARBY CREEKS, POLS OF WATER ON THE BEACH, OR IN DISCOLORED WATER, AND STAY CLEAR OF WATER RUNOFF FLOWING INTO THE OCEAN.
- A PUBLIC HEALTH ADVISORY IS IN EFFECT FOR UNSAFE LEVELS OF FECAL BACTERIA IN OCEAN WATERS AT BEVERLY BEACH IN LINCOLN COUNTY. PEOPLE SHOULD AVOID DIRECT CONTACT WITH THE WATER IN THIS AREA UNTIL THE ADVISORY IS LIFTED. UNSAFE LEVELS OF FECAL BACTERIA CAN CAUSE DIARRHEA, STOMACH CRAMPS, SKIN RASHES, UPPER RESPIRATORY INFECTIONS AND OTHER ILLNESSES. CHILDREN, THE ELDERLY, AND THOSE WITH A COMPROMISED IMMUNE SYSTEM SHOULD USE EXTRA CAUTION AS THEY ARE MORE VULNERABLE TO TO ILLNESSES FROM WATERBORNE BACTERIA. VISITORS SHOULD AVOID WADING IN NEARBY CREEKS, POLS OF WATER ON THE BEACH, OR IN DISCOLORED WATER, AND STAY CLEAR OF WATER RUNOFF FLOWING INTO THE OCEAN.
- A RECREATIONAL USE HEALTH ADVISORY HAS BEEN EXPANDED FOR THE AREA FROM THE ROSS ISLAND LAGOON TO RIVERPLACE MARINA IN MULTNOMAH COUNTY DUE TO THE PRESENCE OF A CYANOBACTERIA BLOOM. PEOPLE SHOULD AVOID SWIMMING AND HIGH SPEED WATER ACTIVITIES, SUCH AS WATER SKIING OR POWER BOATING, IN AREAS OF THE LAKE AND SLOUGH WHERE BLOOMS ARE, AS THE MAJOR ROUTE OF EXPOSURE IS INGESTION OF WATER. TOXINS ARE NOT ABSORBED THROUGH THE SKIN, HOWEVER, THOSE WITH SKIN SENSITIVITIES MAY GET A PUFFY RED RASH. THE OREGON HEALTH AUTHORITY ENCOURAGES PEOPLE TO VISIT THE AREA AND ENJOY ACTIVITIES SUCH AS CATCH AND RELEASE FISHING, CAMPING, HIKING, BILKING, PICNICKING, BIRD WATCHING, CANOEING, AND KAYAKING. BOATING IS SAFE AS LONG AS SPEEDS DO NOT CREATE EXCESSIVE WATER SPRAY. SPRAYS COULD LEAD TO THE RISK OF INHALING CYANOTOXINS. DRINKING WATER FROM THE LAKE IS ESPECIALLY DANGEROUS.
- A RECREATIONAL USE HEALTH ADVISORY IS IN EFFECT FOR THE WILLAMETTE RIVER FROM ROSS ISLAND DOWNSTREAM (NORTH) TO THE AREA NEAR CATHEDRAL PARK IN PORTLAND, IN MULTNOMAH COUNTY DUE TO THE PRESENCE OF A CYANOBACTERIA BLOOM. PEOPLE SHOULD AVOID SWIMMING AND HIGH SPEED WATER ACTIVITIES, SUCH AS WATER SKIING OR POWER BOATING, IN AREAS OF THE LAKE AND SLOUGH WHERE BLOOMS ARE, AS THE MAJOR ROUTE OF EXPOSURE IS INGESTION OF WATER. TOXINS ARE NOT ABSORBED THROUGH THE SKIN, HOWEVER, THOSE WITH SKIN SENSITIVITIES MAY GET A PUFFY RED RASH. THE OREGON HEALTH AUTHORITY ENCOURAGES PEOPLE TO VISIT THE AREA AND ENJOY ACTIVITIES SUCH AS FISHING, CAMPING, HIKING, BILKING, PICNICKING, BIRD WATCHING, CANOEING, AND KAYAKING. BOATING IS SAFE AS LONG AS SPEEDS DO NOT CREATE EXCESSIVE WATER SPRAY. SPRAYS COULD LEAD TO THE RISK OF INHALING CYANOTOXINS.DO NOT DRINK THE WATER.
- A RECREATIONAL USE HEALTH ADVISORY CONTINUES IN EFFECT FOR ARRONS LAKE, BUT HAS BEEN LIFTED FOR PETE’S SLOUGH AND STURGEON LAKE ON SAUVIE ISLAND DUE TO THE PRESENCE OF A CYANOBACTERIA BLOOM. PEOPLE SHOULD AVOID SWIMMING AND HIGH SPEED WATER ACTIVITIES, SUCH AS WATER SKIING OR POWER BOATING, IN AREAS OF THE LAKE AND SLOUGH WHERE BLOOMS ARE, AS THE MAJOR ROUTE OF EXPOSURE IS INGESTION OF WATER. TOXINS ARE NOT ABSORBED THROUGH THE SKIN, HOWEVER, THOSE WITH SKIN SENSITIVITIES MAY GET A PUFFY RED RASH. THE OREGON HEALTH AUTHORITY ENCOURAGES PEOPLE TO VISIT THE AREA AND ENJOY ACTIVITIES SUCH AS FISHING, CAMPING, HIKING, BILKING, PICNICKING, BIRD WATCHING, CANOEING, AND KAYAKING. BOATING IS SAFE AS LONG AS SPEEDS DO NOT CREATE EXCESSIVE WATER SPRAY. SPRAYS COULD LEAD TO THE RISK OF INHALING CYANOTOXINS.
- A RECREATIONAL USE HEALTH ADVISORY IS IN EFFECT FOR AGENCY LAKE AND EXTENDED THE ADVISORY FOR THE SOUTHERN PORTION OF UPPER KLAMATH LAKE, FROM HOWARD’S BAY SOUTH TO THE LINK RIVER DAM IN KLAMATH COUNTY DUE TO THE PRESENCE OF A CYANOBACTERIA BLOOM. PEOPLE SHOULD AVOID SWIMMING AND HIGH SPEED WATER ACTIVITIES, SUCH AS WATER SKIING OR POWER BOATING, IN AREAS OF THE RESERVOIR WHERE BLOOMS ARE, AS THE MAJOR ROUTE OF EXPOSURE IS INGESTION OF WATER. TOXINS ARE NOT ABSORBED THROUGH THE SKIN, HOWEVER, THOSE WITH SKIN SENSITIVITIES MAY GET A PUFFY RED RASH. THE OREGON HEALTH AUTHORITY ENCOURAGES PEOPLE TO VISIT AND ENJOY ACTIVITIES SUCH AS FISHING, CAMPING, HIKING, BILKING, PICNICKING, BIRD WATCHING, CANOEING, AND KAYAKING. BOATING IS SAFE AS LONG AS SPEEDS DO NOT CREATE EXCESSIVE WATER SPRAY. SPRAYS COULD LEAD TO THE RISK OF INHALING CYANOTOXINS.
- A PERMANENT HEALTH ADVISORY REMAINS IN EFFECT FOR THE SOUTH UMPQUA RIVER BAR. POOLS IN THE BEDROCK ALONG THE RIVERS EDGE ARE KNOWN TO DEVELOP BLUE-GREEN ALGAE (CYANOBACTERIAL) BLOOMS THAT CAN BE HARMFUL TO PETS AND PEOPLE IF ACCIDENTAL INGESTION OCCURS. SIGNS HAVE BEEN POSTED ALONG SEVERAL ACCESS AREAS ALONG THE RIVER.
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Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:
- Mostly cloudy with evening showers likely (70%), partly cloudy with patchy fog late tonight (under 0.10 in. of rain possible),
- Partly cloudy and slightly cooler Tuesday, partly cloudy Tuesday night,
- Partly cloudy and a bit warmer Wednesday, partly cloudy at night,
- Partly cloudy and a bit warmer Thursday, then mostly clear Thursday night.
- lows 52-48 warming back to 52 Thursday night highs 69-74.
- Partly cloudy and a bit cooler Friday, partly cloudy Friday night,
- Mostly cloudy with a good (50%) chance of rain and a bit cooler Saturday afternoon, mostly cloudy with a good (50%) chance of rain at night,
- A mix of clouds and sun and a bit cooler with a good (50%) chance of rain Sunday, partly cloudy with a good (50%) chance of rain Sunday night,
- Then a mix of clouds and sun and a bit cooler with a (50%) chance of rain Monday.
- highs 72-58 lows 52-44 (seasonal averages high 64 low 41)
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Your Local College Football Games Weather Forecast:
10.14.23
Ducks vs. Washington State Cougars at Autzen Stadium- Kickoff 12:30 pm – Too soon for a preliminary weather forecast.
Beavers have a bye week.
Next Game October 28th
Beavers vs Arizona Wildcats at Arizona Stadium, Tucson, AZ – Kickoff 7:30 pm – Way too soon for a preliminary weather forecast.
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Forecast for the Umpqua Valley including Roseburg:
- Mostly cloudy with patchy fog and a (30%) chance of evening rain, likely (70%), patchy fog late tonight (under 0.01 in. of rain possible),
- AM clouds with areas of fog, sunny and a bit warmer Tuesday afternoon, mostly clear with patchy fog late Tuesday night,
- AM clouds with patchy fog, sunny and a bit warmer Wednesday afternoon, mostly clear at night,
- Mostly sunny and a bit warmer Thursday, then mostly clear Thursday night.
- lows 54-52 warming back to 54 Wednesday night and Thursday night highs 73-79.
- Some AM clouds, sunny and a bit cooler Friday afternoon, partly cloudy with a slight (20%) chance of rain late Friday night,
- Mostly cloudy and a bit cooler with a slight (20%) chance of rain Saturday, a (40%) chance of rain at night,
- Mostly cloudy and a bit cooler with a (40%) chance of rain Sunday, a (30%) chance of rain Sunday night,
- Then mostly cloudy and a bit cooler with a (30%) chance of rain Monday.
- highs 78-80 cooling to 63 Saturday lows near 54 (seasonal averages high 67 low 45)
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Forecast for The South Oregon Coast Including Coos Bay and North Bend
- Mostly cloudy with a slight (20%) chance of early evening rain, just mostly cloudy late tonight (under 0.10 in. of rain possible),
- AM clouds, sunny and a bit warmer Tuesday afternoon, mostly clear in the evening, mostly cloudy with patchy fog late Tuesday night,
- AM clouds, sunny and a bit warmer Wednesday afternoon, mostly clear in the evening, partly cloudy late at night,
- Partly cloudy Thursday, then partly cloudy Thursday night.
- lows near 52 highs 70-74.
- Partly cloudy and a bit cooler Friday, partly cloudy with a slight (20%) chance of evening rain, mostly cloudy with a slight (20%) chance of rain late Friday night,
- Mostly cloudy and a bit cooler with a (40%) chance of rain Saturday, a good (50%) chance of rain at night,
- Mostly cloudy and a bit cooler with a (40%) chance of rain Sunday and Sunday night,
- Then mostly cloudy and a bit cooler with a (40%) chance of rain Monday.
- highs 72-63 lows 54-47. (seasonal averages high 63 low 47)
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Forecast for the Northern Oregon Cascades including the Cascades in Lane County:
- Mostly cloudy with evening showers likely (70%), just mostly cloudy late tonight (0.10 in. of rain possible),
- Some AM clouds, sunny and a bit cooler Tuesday afternoon, mostly clear Tuesday night,
- Mostly sunny and a bit warmer Wednesday, mostly clear at night,
- Mostly sunny and a bit warmer Thursday, then clear Thursday night.
- snow level 8,000 ft. this evening, free air freezing level 13,000 ft. rising to 14,000 ft. Tuesday afternoon, then 15,000 ft. Tuesday night through Thursday night.
- lows 37- 47 highs 62-73.
- Mostly sunny and a bit cooler Friday, partly cloudy Friday night,
- Clouds and sun with a slight (20%) chance of AM rain, a mix of clouds and sun and cooler with a good (50%) chance of rain Saturday afternoon, mostly cloudy with a good (50%) chance of rain at night,
- Mostly cloudy with AM rain likely (70%), a bit cooler with a good (50%) chance of rain and of snow Sunday afternoon and Sunday night,
- Then a mix of clouds and sun and a bit cooler with a good (50%) chance of rain and snow Monday.
- free air freezing level 14,000 ft. Friday, 13,000 ft. Friday night, snow level above 8,000 ft. Saturday and Saturday night, 7,000 ft. Sunday, 6,000 ft. Sunday, then 5,500 ft. Monday.
- highs 70-42 lows 45-32.
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