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

Lake effect snow will continue through Friday bringing significant snowfall to areas east to southeast of the Great Lakes. Snow squalls may impact New Year's Eve travel this evening and overnight across parts of the Great Lakes, Ohio Valley, Mid-Atlantic, and Upstate New York. Heavy rain will bring another flash flooding threat for southern California 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	90%
Wind Speed	ESE 1 MPH
Barometer	NA
Dewpoint	21°F (-6°C)
Visibility	NA
Last update	31 Dec 08:00 AM 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
Today
High: 30 °F
Areas
Freezing Fog
then Mostly
Sunny
Tonight
Low: 25 °F
Partly Cloudy
New Year's Day
High: 29 °F
Partly Sunny
then Slight
Chance Snow
Thursday Night
Low: 24 °F
Chance Snow
Friday
High: 32 °F
Chance
Rain/Snow
Friday Night
Low: 32 °F
Chance Rain
Saturday
High: 36 °F
Rain Likely
Saturday Night
Low: 32 °F
Chance Rain
then Chance
Rain/Snow

Detailed Forecast

Today

Areas of freezing fog before 11am. Mostly sunny, with a high near 30. West wind around 5 mph becoming calm in the morning.

Tonight

Partly cloudy, with a low around 25. East wind around 6 mph.

New Year's Day

A 10 percent chance of snow after 4pm. Mostly cloudy, with a high near 29. Northwest wind around 5 mph becoming calm in the morning.

Thursday Night

A 30 percent chance of snow, mainly between 10pm and 4am. Mostly cloudy, with a low around 24. Calm wind. New snow accumulation of less than a half inch possible.

Friday

A slight chance of snow before 10am, then a chance of rain and snow. Mostly cloudy, with a high near 32. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

Friday Night

A 50 percent chance of rain. Snow level 4900 feet. Mostly cloudy, with a low around 32.

Saturday

Rain likely. Snow level 4700 feet. Mostly cloudy, with a high near 36. Chance of precipitation is 70%.

Saturday Night

A chance of rain before 4am, then a slight chance of rain and snow. Snow level 4000 feet. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.

Sunday

A chance of rain and snow, mainly after 10am. Snow level 3400 feet. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.

Sunday Night

A slight chance of rain and snow before 1am, then a slight chance of snow between 1am and 4am. Snow level 3000 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 20%.

Monday

A 20 percent chance of snow. Partly sunny, with a high near 35.

Monday Night

Mostly cloudy, with a low around 29.

Tuesday

A 10 percent chance of snow. Partly sunny, with a high near 33.