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

Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Hazardous Weather Conditions

Current conditions at

MANSON (MASW)

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

NA

26°F

-3°C

Humidity 93%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 01 Jan 06:00 AM PST
Extended Forecast for

6 Miles N 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

  • New Year's Day

    High: 28 °F

    Chance Snow
    and Areas
    Freezing Fog

  • Tonight

    Tonight: A 40 percent chance of snow. 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 30 percent chance of snow, mainly after 4pm. Mostly cloudy, with a high near 29. Light southwest wind. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow before 10pm, then a chance of freezing rain between 10pm and 4am, then snow likely, possibly mixed with freezing rain after 4am. Snow level rising to 4700 feet. Mostly cloudy, with a low around 28. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Wintry Mix
    Likely

  • Saturday

    Saturday: Snow likely before 10am, then rain. Snow level rising to 4600 feet. High near 34. Light and variable wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Rain/Snow
    then Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly after 10pm. Snow level 4300 feet. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.

    Low: 30 °F

    Rain Likely

  • Sunday

    Sunday: A chance of rain and snow. Snow level 4100 feet. Mostly cloudy, with a high near 35. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 35 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A slight chance of rain and snow. Snow level 3700 feet. Mostly cloudy, with a low around 27. Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

New Year's Day
A 30 percent chance of snow, mainly after 1pm. Areas of freezing fog before 10am. Cloudy, with a high near 28. Calm wind. Little or no snow accumulation expected.
Tonight
A 40 percent chance of snow. Cloudy, with a low around 27. Calm wind. New snow accumulation of less than a half inch possible.
Friday
A 30 percent chance of snow, mainly after 4pm. Mostly cloudy, with a high near 29. Light southwest wind. New snow accumulation of less than a half inch possible.
Friday Night
A chance of snow before 10pm, then a chance of freezing rain between 10pm and 4am, then snow likely, possibly mixed with freezing rain after 4am. Snow level rising to 4700 feet. Mostly cloudy, with a low around 28. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
Snow likely before 10am, then rain. Snow level rising to 4600 feet. High near 34. Light and variable wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday Night
Rain likely, mainly after 10pm. Snow level 4300 feet. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Sunday
A chance of rain and snow. Snow level 4100 feet. Mostly cloudy, with a high near 35. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday Night
A slight chance of rain and snow. Snow level 3700 feet. Mostly cloudy, with a low around 27. Chance of precipitation is 20%.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 34.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
A 20 percent chance of snow. Mostly cloudy, with a high near 32.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 25.
Wednesday
A 40 percent chance of snow. Partly sunny, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Chelan WA
 47.93°N 120.03°W (Elev. 3278 ft)
Last Update:
2:53 am PST Jan 1, 2026
Forecast Valid:
7am PST Jan 1, 2026-6pm PST Jan 7, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation