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

MANSON (MASW)

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

19°F

-7°C

Humidity	92%
Wind Speed	E 0 MPH
Barometer	NA
Dewpoint	17°F (-8°C)
Visibility	NA
Last update	30 Dec 07:00 AM PST

More Information:

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

Extended Forecast for

11 Miles NNW Entiat 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
Mostly Sunny
Tonight
Low: 23 °F
Partly Cloudy
Wednesday
High: 32 °F
Mostly Sunny
Wednesday Night
Low: 25 °F
Partly Cloudy
New Year's Day
High: 31 °F
Mostly Cloudy
Thursday Night
Low: 28 °F
Chance Snow
Friday
High: 32 °F
Chance Snow
then
Rain/Snow
Likely
Friday Night
Low: 30 °F
Rain/Snow
Likely

Detailed Forecast

Today

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

Tonight

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

Wednesday

Mostly sunny, with a high near 32. Calm wind.

Wednesday Night

Partly cloudy, with a low around 25. Calm wind.

New Year's Day

Mostly cloudy, with a high near 31. Calm wind.

Thursday Night

A 30 percent chance of snow. Mostly cloudy, with a low around 28. New snow accumulation of less than a half inch possible.

Friday

A chance of snow before 1pm, then snow likely, possibly mixed with rain. Snow level rising to 3600 feet in the afternoon. 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, mainly before 4am. Snow level 4200 feet. Mostly cloudy, with a low around 30. Chance of precipitation is 70%.

Saturday

Rain and snow likely, mainly after 10am. Snow level 3400 feet. Mostly cloudy, with a high near 35. Chance of precipitation is 60%.

Saturday Night

A 30 percent chance of snow, mainly before 4am. Mostly cloudy, with a low around 27.

Sunday

A 30 percent chance of snow. Partly sunny, with a high near 34.

Sunday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 27.

Monday

A 30 percent chance of snow. Partly sunny, with a high near 34.