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

NA ()

Lat: NA°NLon: NA°WElev: NAft.

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Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Wind Chill°F (°C)
Heat Index°F (°C)
Last update
Extended Forecast for

5 Miles WSW Whitewater MT

Winter Weather Advisory until December 25, 11:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until December 25, 11:00am

    NOW until 11:00am Thu

    Winter Weather Advisory

  • Tonight

    Low: 15 °F

    Chance Wintry
    Mix and Areas
    Freezing Fog

  • Christmas Day

    Christmas Day: A slight chance of freezing rain before 7am. Patchy fog between 9am and 11am. Widespread dense freezing fog, mainly between 8am and 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 29. South southeast wind around 6 mph becoming southwest in the morning. Chance of precipitation is 10%.

    High: 29 °F

    Slight Chance
    Freezing Rain
    and Dense
    Freezing Fog

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 17. South wind 3 to 5 mph.

    Low: 17 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of freezing rain, mainly after 5pm. Mostly cloudy, with a high near 32. South wind 6 to 8 mph. Chance of precipitation is 30%.

    High: 32 °F

    Chance
    Freezing Rain

  • Friday Night

    Friday Night: A chance of freezing rain before 8pm, then a chance of snow. Mostly cloudy, with a low around 5. South wind 8 to 13 mph becoming west northwest after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 5 °F

    Chance Wintry
    Mix then
    Chance Snow

  • Saturday

    Saturday: A 40 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 20. Blustery, with a northwest wind 16 to 26 mph, with gusts as high as 36 mph. New snow accumulation of less than a half inch possible.

    High: 20 °F

    Chance Snow
    and Blustery

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -14. Blustery, with a northwest wind 16 to 25 mph, with gusts as high as 33 mph.

    Low: -14 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 2. Northwest wind 6 to 10 mph becoming south southwest in the afternoon.

    High: 2 °F

    Sunny

Detailed Forecast

Tonight
A slight chance of sleet between midnight and 1am, then a chance of freezing rain. Areas of fog between 3am and 5am. Areas of freezing fog before 3am, then areas of freezing fog after 5am. Otherwise, cloudy, with a low around 15. East southeast wind 6 to 11 mph. Chance of precipitation is 30%. Little or no sleet accumulation expected.
Christmas Day
A slight chance of freezing rain before 7am. Patchy fog between 9am and 11am. Widespread dense freezing fog, mainly between 8am and 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 29. South southeast wind around 6 mph becoming southwest in the morning. Chance of precipitation is 10%.
Thursday Night
Mostly cloudy, with a low around 17. South wind 3 to 5 mph.
Friday
A chance of freezing rain, mainly after 5pm. Mostly cloudy, with a high near 32. South wind 6 to 8 mph. Chance of precipitation is 30%.
Friday Night
A chance of freezing rain before 8pm, then a chance of snow. Mostly cloudy, with a low around 5. South wind 8 to 13 mph becoming west northwest after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Saturday
A 40 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 20. Blustery, with a northwest wind 16 to 26 mph, with gusts as high as 36 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Partly cloudy, with a low around -14. Blustery, with a northwest wind 16 to 25 mph, with gusts as high as 33 mph.
Sunday
Sunny, with a high near 2. Northwest wind 6 to 10 mph becoming south southwest in the afternoon.
Sunday Night
Partly cloudy, with a low around -7. South wind around 6 mph.
Monday
Partly sunny, with a high near 23. West southwest wind 6 to 10 mph.
Monday Night
Mostly cloudy, with a low around 12. West northwest wind 10 to 14 mph, with gusts as high as 20 mph.
Tuesday
A chance of flurries. Partly sunny, with a high near 31.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 11.
Wednesday
Mostly cloudy, with a high near 23.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Whitewater MT
 48.74°N 107.73°W (Elev. 2700 ft)
Last Update:
2:09 pm MST Dec 24, 2025
Forecast Valid:
11pm MST Dec 24, 2025-6pm MST Dec 31, 2025
 
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