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.

Overcast

32°F

0°C

Humidity 85%
Wind Speed Calm
Barometer 29.78 in (1009.5 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 25 Dec 11:53 pm CST
Extended Forecast for

4 Miles S Grand View WI

Winter Weather Advisory December 26, 12:45am until December 26, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 26, 12:45am until December 26, 12:00pm

    NOW until 12:00pm Fri

    Winter Weather Advisory

  • Overnight

    Low: 29 °F

    Freezing Rain
    and Patchy
    Fog

  • Friday

    Friday: A chance of drizzle or freezing rain before 8am, then a chance of sleet between 8am and 9am. Patchy fog before 2pm. Otherwise, cloudy, with a high near 36. Southwest wind around 5 mph becoming northwest in the morning. Chance of precipitation is 30%.

    High: 36 °F

    Chance Wintry
    Mix and
    Patchy Fog
    then Patchy
    Fog

  • Friday Night

    Friday Night: Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 27. Calm wind becoming south around 5 mph after midnight. Winds could gust as high as 15 mph.

    Low: 27 °F

    Patchy Fog

  • Saturday

    Saturday: A slight chance of drizzle after noon. Mostly cloudy, with a high near 39. South wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 39 °F

    Mostly Cloudy
    then Slight
    Chance
    Drizzle

  • Saturday Night

    Saturday Night: A chance of drizzle before 9pm, then a chance of drizzle or freezing rain between 9pm 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 30%.

    Low: 28 °F

    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 34. Northwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    High: 34 °F

    Chance Wintry
    Mix then
    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow. Cloudy, with a low around 6. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 6 °F

    Chance Snow
    and Blustery

  • Monday

    Monday: A slight chance of snow before noon. Mostly cloudy, with a high near 12. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 12 °F

    Slight Chance
    Snow and
    Blustery then
    Partly Sunny

Detailed Forecast

Overnight
Freezing rain, mainly before 5am. Patchy fog before 3am, then patchy fog after 5am. Low around 29. South wind 5 to 10 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Total nighttime ice accumulation of 0.1 to 0.2 of an inch possible.
Friday
A chance of drizzle or freezing rain before 8am, then a chance of sleet between 8am and 9am. Patchy fog before 2pm. Otherwise, cloudy, with a high near 36. Southwest wind around 5 mph becoming northwest in the morning. Chance of precipitation is 30%.
Friday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 27. Calm wind becoming south around 5 mph after midnight. Winds could gust as high as 15 mph.
Saturday
A slight chance of drizzle after noon. Mostly cloudy, with a high near 39. South wind 5 to 10 mph, with gusts as high as 25 mph.
Saturday Night
A chance of drizzle before 9pm, then a chance of drizzle or freezing rain between 9pm 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 30%.
Sunday
A chance of drizzle, snow, and freezing rain before noon, then a chance of snow. Cloudy, with a high near 34. Northwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Sunday Night
A chance of snow. Cloudy, with a low around 6. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Monday
A slight chance of snow before noon. Mostly cloudy, with a high near 12. 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 1. 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 19. Southwest wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 4. Northwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday
A slight chance of snow. Mostly cloudy, with a high near 12. 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 -3. West wind around 10 mph, with gusts as high as 20 mph.
New Year's Day
Mostly sunny, with a high near 8. West wind around 10 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Grand View WI
 46.31°N 91.11°W
Last Update:
12:22 am CST Dec 26, 2025
Forecast Valid:
12am CST Dec 26, 2025-6pm CST Jan 1, 2026
 
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Additional Resources

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Chance of Precipitation