Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. 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 Calm
Barometer 29.82 in (1012.0 mb)
Dewpoint 26°F (-3°C)
Visibility 2.50 mi
Last update 26 Dec 5:52 am CST
Extended Forecast for

Napoleon ND

  • Today

    Today: Areas of fog.  Otherwise, mostly cloudy, with a high near 32. Northwest wind 6 to 11 mph becoming southeast in the morning. Winds could gust as high as 18 mph.

    High: 32 °F

    Areas Fog

  • Tonight

    Tonight: Areas of fog.  Otherwise, mostly cloudy, with a steady temperature around 30. South wind 8 to 11 mph, with gusts as high as 18 mph.

    Low: 30 °F

    Areas Fog

  • Saturday

    Saturday: Partly sunny, with a high near 32. Southwest wind 6 to 13 mph becoming north in the afternoon. Winds could gust as high as 18 mph.

    High: 32 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of snow.  Cloudy, with a low around 2. Windy, with a northwest wind 14 to 19 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 38 mph.

    Low: 2 °F

    Chance Snow
    and Windy

  • Sunday

    Sunday: A 20 percent chance of snow before noon.  Mostly cloudy and cold, with a high near 6. Windy, with a northwest wind 24 to 29 mph, with gusts as high as 39 mph.

    High: 6 °F

    Windy. Slight
    Chance Snow
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around -4. Blustery, with a northwest wind 18 to 23 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 33 mph.

    Low: -4 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 20. Northwest wind 10 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 20 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 9. West wind 11 to 15 mph, with gusts as high as 23 mph.

    Low: 9 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 30. West wind 15 to 18 mph, with gusts as high as 28 mph.

    High: 30 °F

    Mostly Cloudy

Detailed Forecast

Today
Areas of fog. Otherwise, mostly cloudy, with a high near 32. Northwest wind 6 to 11 mph becoming southeast in the morning. Winds could gust as high as 18 mph.
Tonight
Areas of fog. Otherwise, mostly cloudy, with a steady temperature around 30. South wind 8 to 11 mph, with gusts as high as 18 mph.
Saturday
Partly sunny, with a high near 32. Southwest wind 6 to 13 mph becoming north in the afternoon. Winds could gust as high as 18 mph.
Saturday Night
A 40 percent chance of snow. Cloudy, with a low around 2. Windy, with a northwest wind 14 to 19 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 38 mph.
Sunday
A 20 percent chance of snow before noon. Mostly cloudy and cold, with a high near 6. Windy, with a northwest wind 24 to 29 mph, with gusts as high as 39 mph.
Sunday Night
Mostly cloudy, with a low around -4. Blustery, with a northwest wind 18 to 23 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 33 mph.
Monday
Mostly sunny, with a high near 20. Northwest wind 10 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 9. West wind 11 to 15 mph, with gusts as high as 23 mph.
Tuesday
Mostly cloudy, with a high near 30. West wind 15 to 18 mph, with gusts as high as 28 mph.
Tuesday Night
A chance of snow after midnight. Mostly cloudy, with a low around 5. Northwest wind 10 to 14 mph becoming northeast after midnight. Winds could gust as high as 20 mph.
Wednesday
A chance of snow. Mostly cloudy, with a high near 12. Northeast wind 11 to 14 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around -4. Northeast wind around 10 mph becoming northwest after midnight.
New Year's Day
Mostly sunny and cold, with a high near 5. Northwest wind 9 to 11 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Napoleon ND
 46.5°N 99.76°W
5:46 am CST Dec 26, 2025
6am 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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