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.

21°F

-6°C

Humidity	92%
Wind Speed	ESE 0 MPH
Barometer	NA
Dewpoint	19°F (-7°C)
Visibility	NA
Last update	31 Dec 04:00 AM PST

More Information:

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

Extended Forecast for

3 Miles SE 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
Overnight
Low: 26 °F
Partly Cloudy
Wednesday
High: 35 °F
Mostly Sunny
Wednesday Night
Low: 27 °F
Partly Cloudy
New Year's Day
High: 33 °F
Partly Sunny
then Slight
Chance
Rain/Snow
Thursday Night
Low: 27 °F
Chance
Rain/Snow
Friday
High: 34 °F
Chance
Rain/Snow
then Chance
Rain
Friday Night
Low: 34 °F
Chance Rain
Saturday
High: 44 °F
Rain Likely

Detailed Forecast

Overnight

Partly cloudy, with a low around 26. Calm wind.

Wednesday

Mostly sunny, with a high near 35. Calm wind.

Wednesday Night

Partly cloudy, with a low around 27. Calm wind.

New Year's Day

A slight chance of rain and snow after 4pm. Snow level 900 feet rising to 2100 feet in the afternoon. Mostly cloudy, with a high near 33. Calm wind. Chance of precipitation is 10%.

Thursday Night

A chance of rain and snow before 1am, then a chance of snow between 1am and 4am, then a slight chance of rain and snow after 4am. Mostly cloudy, with a low around 27. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

Friday

A slight chance of rain and snow before 7am, then a slight chance of snow between 7am and 10am, then a chance of rain after 10am. Snow level rising to 3300 feet in the afternoon. Mostly cloudy, with a high near 34. Chance of precipitation is 30%. Little or no snow accumulation expected.

Friday Night

A 50 percent chance of rain. Mostly cloudy, with a low around 34.

Saturday

Rain likely. Mostly cloudy, with a high near 44. Chance of precipitation is 70%.

Saturday Night

A 40 percent chance of rain, mainly before 4am. Mostly cloudy, with a low around 36.

Sunday

A 30 percent chance of rain, mainly after 10am. Snow level 3400 feet. Mostly cloudy, with a high near 44.

Sunday Night

A 20 percent chance of rain. Snow level 2900 feet. Mostly cloudy, with a low around 35.

Monday

A 20 percent chance of rain. Snow level 2400 feet. Partly sunny, with a high near 44.