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

BEACH (K20U)

Lat: 46.93°NLon: 103.98°WElev: 2756ft.

32°F

0°C

Humidity 100%
Wind Speed W 8 mph
Barometer 29.73 in
Dewpoint 32°F (0°C)
Visibility NA
Wind Chill25°F (-4°C)
Last update 25 Dec 5:35 pm MST
Extended Forecast for

15 Miles ESE Trotters ND

  • Tonight

    Tonight: Areas of dense fog.  Otherwise, cloudy, with a steady temperature around 27. West wind around 6 mph becoming light and variable.

    Low: 27 °F

    Areas Dense
    Fog

  • Friday

    Friday: Areas of fog before 8am.  Otherwise, mostly sunny, with a high near 48. South wind around 8 mph.

    High: 48 °F

    Areas Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 22. South wind around 7 mph becoming west after midnight.

    Low: 22 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow after 11am.  Partly sunny, with a high near 33. Northwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 33 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before 11pm.  Mostly cloudy, with a low around -4. Blustery, with a northwest wind 18 to 21 mph, with gusts as high as 29 mph.

    Low: -4 °F

    Blustery.
    Slight Chance
    Snow then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny and cold, with a high near 6. Northwest wind 11 to 18 mph, with gusts as high as 26 mph.

    High: 6 °F

    Cold

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -4. Northwest wind 5 to 7 mph becoming light and variable  after midnight.

    Low: -4 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 29. West wind 5 to 10 mph.

    High: 29 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 20. West wind around 10 mph.

    Low: 20 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Areas of dense fog. Otherwise, cloudy, with a steady temperature around 27. West wind around 6 mph becoming light and variable.
Friday
Areas of fog before 8am. Otherwise, mostly sunny, with a high near 48. South wind around 8 mph.
Friday Night
Mostly cloudy, with a low around 22. South wind around 7 mph becoming west after midnight.
Saturday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 33. Northwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.
Saturday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around -4. Blustery, with a northwest wind 18 to 21 mph, with gusts as high as 29 mph.
Sunday
Mostly sunny and cold, with a high near 6. Northwest wind 11 to 18 mph, with gusts as high as 26 mph.
Sunday Night
Mostly clear, with a low around -4. Northwest wind 5 to 7 mph becoming light and variable after midnight.
Monday
Partly sunny, with a high near 29. West wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 20. West wind around 10 mph.
Tuesday
Partly sunny, with a high near 37. West wind 9 to 11 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly cloudy, with a low around 14. West wind around 8 mph.
Wednesday
Mostly cloudy, with a high near 25. West wind around 9 mph becoming north in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 5. North wind around 7 mph.
New Year's Day
Mostly cloudy, with a high near 22.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles ESE Trotters ND
 47.23°N 103.64°W
5:26 pm MST Dec 25, 2025
5pm MST Dec 25, 2025-6pm MST Jan 1, 2026
 
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Additional Resources

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Hourly Weather Forecast

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