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

22 Miles NNW Conconully 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: 34 °F
Partly Sunny
Tonight
Low: 25 °F
Mostly Cloudy
Wednesday
High: 37 °F
Partly Sunny
Wednesday Night
Low: 23 °F
Partly Cloudy
New Year's Day
High: 34 °F
Mostly Cloudy
then Slight
Chance Snow
Thursday Night
Low: 23 °F
Chance Snow
Friday
High: 33 °F
Chance Snow
then Chance
Rain/Snow
Friday Night
Low: 26 °F
Rain/Snow
Likely

Detailed Forecast

Today

Partly sunny, with a high near 34. West wind around 5 mph becoming calm in the afternoon.

Tonight

Mostly cloudy, with a low around 25. Light southwest wind.

Wednesday

Partly sunny, with a high near 37. Light southwest wind.

Wednesday Night

Partly cloudy, with a low around 23. Calm wind.

New Year's Day

A 10 percent chance of snow after 4pm. Mostly cloudy, with a high near 34. Calm wind becoming southwest around 5 mph in the afternoon.

Thursday Night

A 30 percent chance of snow, mainly between 10pm and 4am. Mostly cloudy, with a low around 23. New snow accumulation of less than a half inch possible.

Friday

A chance of snow before 4pm, then a chance of rain and snow. Mostly cloudy, with a high near 33. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Friday Night

Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 26. Chance of precipitation is 70%.

Saturday

Snow likely, mainly between 7am and 4pm. Mostly cloudy, with a high near 34. Chance of precipitation is 60%.

Saturday Night

A 40 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 20.

Sunday

A 30 percent chance of snow. Mostly cloudy, with a high near 32.

Sunday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 19.

Monday

A 30 percent chance of snow. Mostly cloudy, with a high near 32.