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.

27°F

-3°C

Humidity	86%
Wind Speed	WSW 0 MPH
Barometer	NA
Dewpoint	23°F (-5°C)
Visibility	NA
Last update	30 Dec 10:00 AM PST

More Information:

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

Extended Forecast for

3 Miles ENE 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: 31 °F
Mostly Sunny
Tonight
Low: 24 °F
Partly Cloudy
Wednesday
High: 32 °F
Mostly Sunny
Wednesday Night
Low: 25 °F
Partly Cloudy
New Year's Day
High: 32 °F
Mostly Cloudy
Thursday Night
Low: 29 °F
Slight Chance
Snow
Friday
High: 34 °F
Chance Snow
then
Rain/Snow
Likely
Friday Night
Low: 31 °F
Rain/Snow
Likely

Detailed Forecast

Today

Mostly sunny, with a high near 31. Northeast wind 3 to 6 mph.

Tonight

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

Wednesday

Mostly sunny, with a high near 32. Light north wind.

Wednesday Night

Partly cloudy, with a low around 25. Light northwest wind.

New Year's Day

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

Thursday Night

A 20 percent chance of snow. Mostly cloudy, with a low around 29.

Friday

A chance of snow before 1pm, then rain and snow likely. Mostly cloudy, with a high near 34. 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 10pm. Snow level 4300 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.

Saturday

A chance of rain and snow. Snow level 3300 feet. Partly sunny, with a high near 37. Chance of precipitation is 40%.

Saturday Night

A slight chance of rain and snow before 7pm, then a slight chance of snow between 7pm and 4am. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.

Sunday

A 30 percent chance of snow. Partly sunny, with a high near 35.

Sunday Night

A 30 percent chance of snow. Mostly cloudy, with a low around 29.

Monday

A 30 percent chance of snow. Mostly cloudy, with a high near 35.