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

Bismarck, Bismarck Municipal Airport (KBIS)

Lat: 46.78°NLon: 100.76°WElev: 1677ft.

Fog/Mist

26°F

-3°C

Humidity 100%
Wind Speed NW 6 mph
Barometer 29.80 in (1011.4 mb)
Dewpoint 26°F (-3°C)
Visibility 2.50 mi
Wind Chill19°F (-7°C)
Last update 26 Dec 3:52 am CST
Extended Forecast for

6 Miles SW Tuttle ND

  • Today

    Today: Areas of fog.  Otherwise, mostly cloudy, with a high near 31. Light and variable wind becoming south 5 to 10 mph in the morning.

    High: 31 °F

    Areas Fog

  • Tonight

    Tonight: Areas of fog.  Otherwise, mostly cloudy, with a low around 21. South wind 6 to 10 mph becoming west after midnight.

    Low: 21 °F

    Areas Fog

  • Saturday

    Saturday: Partly sunny, with a high near 29. West wind 6 to 13 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 29 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of snow.  Cloudy, with a low around 0. Wind chill values as low as -20. Windy, with a northwest wind 14 to 19 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 36 mph.

    Low: 0 °F

    Chance Snow
    and Windy

  • Sunday

    Sunday: A 20 percent chance of snow before noon.  Mostly cloudy and cold, with a high near 4. Windy, with a northwest wind 23 to 28 mph, with gusts as high as 38 mph.

    High: 4 °F

    Windy. Slight
    Chance Snow
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around -5. Blustery, with a northwest wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 31 mph.

    Low: -5 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 19. Northwest wind 9 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 19 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 8. West wind 11 to 17 mph, with gusts as high as 25 mph.

    Low: 8 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 30. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 29 mph.

    High: 30 °F

    Mostly Cloudy
    and Blustery

Detailed Forecast

Today
Areas of fog. Otherwise, mostly cloudy, with a high near 31. Light and variable wind becoming south 5 to 10 mph in the morning.
Tonight
Areas of fog. Otherwise, mostly cloudy, with a low around 21. South wind 6 to 10 mph becoming west after midnight.
Saturday
Partly sunny, with a high near 29. West wind 6 to 13 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
A 50 percent chance of snow. Cloudy, with a low around 0. Wind chill values as low as -20. Windy, with a northwest wind 14 to 19 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 36 mph.
Sunday
A 20 percent chance of snow before noon. Mostly cloudy and cold, with a high near 4. Windy, with a northwest wind 23 to 28 mph, with gusts as high as 38 mph.
Sunday Night
Mostly cloudy, with a low around -5. Blustery, with a northwest wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 31 mph.
Monday
Mostly sunny, with a high near 19. Northwest wind 9 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 8. West wind 11 to 17 mph, with gusts as high as 25 mph.
Tuesday
Mostly cloudy, with a high near 30. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 29 mph.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 2. Northeast wind 10 to 14 mph, with gusts as high as 20 mph.
Wednesday
Mostly cloudy, with a high near 11. Northeast wind 11 to 14 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around -6. Northeast wind 9 to 11 mph.
New Year's Day
Mostly sunny and cold, with a high near 3. Northwest wind 9 to 11 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Tuttle ND
 47.1°N 100.1°W
4:11 am CST Dec 26, 2025
4am CST Dec 26, 2025-6pm CST Jan 1, 2026
 
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Additional Resources

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Hourly Weather Forecast

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