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

Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

John F Kennedy Memorial Airport (KASX)

Lat: 46.55°NLon: 90.92°WElev: 814ft.

A Few Clouds

27°F

-3°C

Humidity 75%
Wind Speed E 7 mph
Barometer 30.05 in (1019.0 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 25 Dec 3:53 pm CST
Extended Forecast for

3 Miles SE Mellen WI

Winter Weather Advisory December 25, 06:00pm until December 26, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Christmas Day

    Christmas Day: A chance of flurries before 5pm, then a slight chance of sleet. Cloudy, with a high near 26. Breezy, with a southeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 26 °F

    Slight Chance
    Snow/Sleet
    and Breezy

  • Tonight

    Tonight: Freezing rain before 3am, then freezing rain, possibly mixed with snow between 3am and 4am, then freezing rain likely after 4am. Patchy fog after 1am. Temperature rising to around 30 by 3am. Breezy, with a south wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New ice accumulation of 0.1 to 0.3 of an inch possible. Little or no snow accumulation expected.

    Low: 25 °F⇑

    Wintry Mix
    and Patchy
    Fog

  • Friday

    Friday: A chance of freezing rain and sleet before 8am, then a chance of sleet between 8am and 9am. Patchy fog before 2pm. Otherwise, cloudy, with a high near 34. South wind around 5 mph becoming west in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 30%.

    High: 34 °F

    Chance Wintry
    Mix and
    Patchy Fog
    then Patchy
    Fog

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 26. Calm wind becoming south around 5 mph after midnight.

    Low: 26 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of drizzle after noon. Mostly cloudy, with a high near 37. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 37 °F

    Mostly Cloudy
    then Slight
    Chance
    Drizzle

  • Saturday Night

    Saturday Night: A chance of drizzle before midnight, then a chance of drizzle or freezing rain between midnight and 3am, then a chance of freezing rain after 3am. Cloudy, with a low around 28. South wind around 5 mph becoming west after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 40%.

    Low: 28 °F

    Chance
    Drizzle then
    Chance
    Drizzle/Freezing
    Rain

  • Sunday

    Sunday: A chance of drizzle, snow, and freezing rain before noon, then a chance of snow. Cloudy, with a high near 33. Breezy, with a northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 33 °F

    Chance Wintry
    Mix then
    Chance Snow
    and Breezy

  • Sunday Night

    Sunday Night: Snow likely, mainly after midnight. Cloudy, with a low around 6. Blustery, with a northwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 6 °F

    Snow Likely
    and Blustery

  • Monday

    Monday: A chance of snow before noon. Mostly cloudy, with a high near 11. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 11 °F

    Blustery.
    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Christmas Day
A chance of flurries before 5pm, then a slight chance of sleet. Cloudy, with a high near 26. Breezy, with a southeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Tonight
Freezing rain before 3am, then freezing rain, possibly mixed with snow between 3am and 4am, then freezing rain likely after 4am. Patchy fog after 1am. Temperature rising to around 30 by 3am. Breezy, with a south wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New ice accumulation of 0.1 to 0.3 of an inch possible. Little or no snow accumulation expected.
Friday
A chance of freezing rain and sleet before 8am, then a chance of sleet between 8am and 9am. Patchy fog before 2pm. Otherwise, cloudy, with a high near 34. South wind around 5 mph becoming west in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 26. Calm wind becoming south around 5 mph after midnight.
Saturday
A slight chance of drizzle after noon. Mostly cloudy, with a high near 37. South wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A chance of drizzle before midnight, then a chance of drizzle or freezing rain between midnight and 3am, then a chance of freezing rain after 3am. Cloudy, with a low around 28. South wind around 5 mph becoming west after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 40%.
Sunday
A chance of drizzle, snow, and freezing rain before noon, then a chance of snow. Cloudy, with a high near 33. Breezy, with a northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Snow likely, mainly after midnight. Cloudy, with a low around 6. Blustery, with a northwest wind around 15 mph, with gusts as high as 30 mph.
Monday
A chance of snow before noon. Mostly cloudy, with a high near 11. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Monday Night
A slight chance of snow after midnight. Mostly cloudy, with a low around 0. Northwest wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Tuesday
A chance of snow. Mostly cloudy, with a high near 17. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 2. Northwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday
A chance of snow. Mostly cloudy, with a high near 10. Northwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around -4. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
New Year's Day
Partly sunny, with a high near 7. West wind 5 to 10 mph, with gusts as high as 15 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Mellen WI
 46.3°N 90.62°W
Last Update:
3:11 pm CST Dec 25, 2025
Forecast Valid:
4pm CST Dec 25, 2025-6pm CST Jan 1, 2026
 
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Additional Resources

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