National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on New Year's Day. Read More >

Hazardous Weather Conditions

Current conditions at

MANSON (MASW)

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

NA

23°F

-5°C

Humidity 93%
Wind Speed NE 1 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 01 Jan 01:00 AM PST
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

  • Overnight

    Low: 24 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: A 30 percent chance of snow, mainly after 1pm. Cloudy, with a high near 29. Calm wind. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 27. Calm wind. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow

  • Friday

    Friday: A chance of snow and freezing rain before 2pm, then a chance of snow between 2pm and 4pm. Mostly cloudy, with a high near 30. Light west wind. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 30 °F

    Chance Snow
    then Chance
    Wintry Mix

  • Friday Night

    Friday Night: A chance of snow and freezing rain before 4am, then rain and snow likely, possibly mixed with freezing rain. Snow level 3400 feet rising to 4800 feet. Mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Wintry Mix
    Likely

  • Saturday

    Saturday: Rain and snow likely before 10am, then rain. Snow level 3600 feet rising to 4600 feet in the afternoon. High near 35. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Rain/Snow
    then Rain

  • Saturday Night

    Saturday Night: Rain likely. Snow level 4300 feet. Mostly cloudy, with a low around 33. Chance of precipitation is 70%.

    Low: 33 °F

    Rain Likely

  • Sunday

    Sunday: Rain likely before 10am, then a chance of rain and snow. Snow level 4100 feet. Mostly cloudy, with a high near 37. Chance of precipitation is 60%.

    High: 37 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 24. Calm wind.
New Year's Day
A 30 percent chance of snow, mainly after 1pm. Cloudy, with a high near 29. Calm wind. New snow accumulation of less than a half inch possible.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 27. Calm wind. New snow accumulation of less than a half inch possible.
Friday
A chance of snow and freezing rain before 2pm, then a chance of snow between 2pm and 4pm. Mostly cloudy, with a high near 30. Light west wind. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Friday Night
A chance of snow and freezing rain before 4am, then rain and snow likely, possibly mixed with freezing rain. Snow level 3400 feet rising to 4800 feet. Mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
Rain and snow likely before 10am, then rain. Snow level 3600 feet rising to 4600 feet in the afternoon. High near 35. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday Night
Rain likely. Snow level 4300 feet. Mostly cloudy, with a low around 33. Chance of precipitation is 70%.
Sunday
Rain likely before 10am, then a chance of rain and snow. Snow level 4100 feet. Mostly cloudy, with a high near 37. Chance of precipitation is 60%.
Sunday Night
A chance of rain and snow, mainly before 4am. Snow level 3700 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Monday
A slight chance of rain and snow before 7am, then a chance of snow. Partly sunny, with a high near 36. Chance of precipitation is 30%.
Monday Night
A 20 percent chance of snow. Partly cloudy, with a low around 29.
Tuesday
A 30 percent chance of snow. Partly sunny, with a high near 35.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 30.
Wednesday
A 50 percent chance of snow. Partly sunny, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNW Entiat WA
 47.83°N 120.32°W (Elev. 3248 ft)
Last Update:
1:26 am PST Jan 1, 2026
Forecast Valid:
2am PST Jan 1, 2026-6pm PST Jan 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation