Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. Read More >

Hazardous Weather Conditions

Air Stagnation Advisory in effect from December 29, 11:45 AM PST until January 1, 12:00 PM PST

Current conditions at

OROVILLE (OVLW1)

Lat: 48.96311°NLon: 119.49161°WElev: 1450.0ft.

22°F

-6°C

Humidity	85%
Wind Speed	SSW 0 MPH
Barometer	NA
Dewpoint	18°F (-8°C)
Visibility	NA
Last update	30 Dec 06:41 AM PST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

24 Miles NNE Mazama WA

Air Stagnation Advisory until January 1, 12:00pm

Click here for hazard details and duration

Air Stagnation Advisory

Air Stagnation Advisory until January 1, 12:00pm
NOW until 12:00pm Thu
Air Stagnation Advisory
Today
High: 31 °F
Partly Sunny
Tonight
Low: 25 °F
Mostly Cloudy
Wednesday
High: 31 °F
Partly Sunny
Wednesday Night
Low: 18 °F
Partly Cloudy
New Year's Day
High: 25 °F
Mostly Cloudy
Thursday Night
Low: 18 °F
Chance Snow
Friday
High: 23 °F
Snow Likely
Friday Night
Low: 20 °F
Snow Likely

Detailed Forecast

Today

Partly sunny, with a high near 31. Southwest wind 6 to 10 mph.

Tonight

Mostly cloudy, with a low around 25. West wind 6 to 11 mph.

Wednesday

Partly sunny, with a high near 31. Southwest wind 6 to 10 mph.

Wednesday Night

Partly cloudy, with a low around 18. Southwest wind around 10 mph.

New Year's Day

Mostly cloudy, with a high near 25. Southwest wind 8 to 10 mph.

Thursday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 18. New snow accumulation of less than a half inch possible.

Friday

Snow likely, mainly after 10am. Mostly cloudy, with a high near 23. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday Night

Snow likely. Mostly cloudy, with a low around 20. Chance of precipitation is 70%.

Saturday

Snow likely. Mostly cloudy, with a high near 22. Chance of precipitation is 70%.

Saturday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 14.

Sunday

A 40 percent chance of snow. Mostly cloudy, with a high near 20.

Sunday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 13.

Monday

A 40 percent chance of snow. Mostly cloudy, with a high near 20.