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

MANSON (MASW)

Lat: 47.91694°NLon: 120.12444°WElev: 1972.0ft.

23°F

-5°C

Humidity	93%
Wind Speed	E 0 MPH
Barometer	NA
Dewpoint	22°F (-6°C)
Visibility	NA
Last update	30 Dec 08:00 PM PST

More Information:

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

Extended Forecast for

5 Miles ESE Chelan 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
Tonight
Low: 24 °F
Partly Cloudy
Wednesday
High: 30 °F
Mostly Sunny
Wednesday Night
Low: 25 °F
Partly Cloudy
New Year's Day
High: 29 °F
Partly Sunny
Thursday Night
Low: 24 °F
Slight Chance
Snow
Friday
High: 32 °F
Rain/Snow
Likely
Friday Night
Low: 31 °F
Rain/Snow
Likely
Saturday
High: 35 °F
Rain/Snow
Likely

Detailed Forecast

Tonight

Partly cloudy, with a low around 24. Light and variable wind.

Wednesday

Mostly sunny, with a high near 30. Calm wind.

Wednesday Night

Partly cloudy, with a low around 25. Calm wind becoming northwest around 5 mph in the evening.

New Year's Day

Partly sunny, with a high near 29. Northwest wind around 5 mph becoming calm in the morning.

Thursday Night

A 20 percent chance of snow after 10pm. Mostly cloudy, with a low around 24. Light north wind.

Friday

A slight chance of snow before 10am, then snow likely, possibly mixed with rain. Mostly cloudy, with a high near 32. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday Night

Rain likely, possibly mixed with snow. Snow level 4400 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Saturday

Rain and snow likely. Snow level 3900 feet. Mostly cloudy, with a high near 35. Chance of precipitation is 60%.

Saturday Night

A chance of rain and snow. Snow level 3300 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.

Sunday

A 20 percent chance of snow. Mostly cloudy, with a high near 35.

Sunday Night

A 30 percent chance of snow. Mostly cloudy, with a low around 30.

Monday

A 30 percent chance of snow. Mostly cloudy, with a high near 34.

Monday Night

Mostly cloudy, with a low around 30.