Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Northeast; Heavy Rain Returns to California

An Alberta clipper will bring lake effect snow downwind of the Great Lakes, with the highest snow totals downwind of Lakes Erie and Ontario. Snow squalls may impact New Year's Eve travel during the evening and overnight hours across parts of the Great Lakes, Ohio Valley, and Northeast. Heavy rain will bring a flash flooding threat for southern California on New Year's Eve into New Year's Day. 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.

27°F

-3°C

Humidity	80%
Wind Speed	NNW 1 MPH
Barometer	NA
Dewpoint	22°F (-6°C)
Visibility	NA
Last update	31 Dec 03:41 AM PST

More Information:

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

Extended Forecast for

28 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
Overnight
Low: 26 °F
Mostly Cloudy
Wednesday
High: 33 °F
Partly Sunny
Wednesday Night
Low: 21 °F
Partly Cloudy
New Year's Day
High: 29 °F
Mostly Cloudy
then Slight
Chance Snow
Thursday Night
Low: 20 °F
Chance Snow
Friday
High: 27 °F
Chance Snow
Friday Night
Low: 22 °F
Snow Likely
Saturday
High: 25 °F
Snow

Detailed Forecast

Overnight

Mostly cloudy, with a steady temperature around 26. Southwest wind around 9 mph.

Wednesday

Partly sunny, with a high near 33. Southwest wind 6 to 9 mph.

Wednesday Night

Partly cloudy, with a low around 21. Southwest wind around 8 mph.

New Year's Day

A 10 percent chance of snow after 4pm. Mostly cloudy, with a high near 29. Southwest wind 6 to 9 mph.

Thursday Night

A 40 percent chance of snow, mainly after 10pm. Cloudy, with a low around 20. West wind around 8 mph. New snow accumulation of less than a half inch possible.

Friday

A 50 percent chance of snow. Mostly cloudy, with a high near 27. New snow accumulation of less than a half inch possible.

Friday Night

Snow likely. Cloudy, with a low around 22. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Saturday

Snow. High near 25. Chance of precipitation is 90%.

Saturday Night

Snow. Low around 19. Chance of precipitation is 80%.

Sunday

Snow likely, mainly before 10am. Mostly cloudy, with a high near 22. Chance of precipitation is 60%.

Sunday Night

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