National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Bismarck, Bismarck Municipal Airport (KBIS)

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

Overcast

26°F

-3°C

Humidity 84%
Wind Speed E 5 mph
Barometer 29.94 in (1016.0 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 9 Mar 8:52 pm CDT
Extended Forecast for

Napoleon ND

  • Tonight

    Tonight: Snow, mainly before 11pm. Steady temperature around 24. East wind 5 to 7 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.

    Low: 24 °F

    Snow then
    Chance Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly after 3pm. Cloudy, with a high near 35. South wind 7 to 10 mph becoming west in the afternoon. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Cloudy then
    Chance Snow

  • Tuesday Night

    Tuesday Night: A 10 percent chance of snow before 7pm. Mostly cloudy, with a low around 20. West wind around 6 mph.

    Low: 20 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 37. West wind 8 to 16 mph, with gusts as high as 22 mph.

    High: 37 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 25. West wind 8 to 14 mph becoming south in the evening. Winds could gust as high as 21 mph.

    Low: 25 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: A chance of snow before 1pm, then rain and snow likely. Mostly cloudy, with a high near 44. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

    High: 44 °F

    Chance Snow
    then
    Rain/Snow
    Likely and
    Breezy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 21. Blustery, with a northwest wind 13 to 20 mph, with gusts as high as 28 mph.

    Low: 21 °F

    Chance Snow
    and Blustery

  • Friday

    Friday: A chance of snow. Mostly cloudy, with a high near 32. North wind 10 to 13 mph becoming southeast in the afternoon.

    High: 32 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow. Cloudy, with a low around 20. Southeast wind 11 to 13 mph.

    Low: 20 °F

    Chance Snow

Detailed Forecast

Tonight
Snow, mainly before 11pm. Steady temperature around 24. East wind 5 to 7 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.
Tuesday
A 30 percent chance of snow, mainly after 3pm. Cloudy, with a high near 35. South wind 7 to 10 mph becoming west in the afternoon. New snow accumulation of less than a half inch possible.
Tuesday Night
A 10 percent chance of snow before 7pm. Mostly cloudy, with a low around 20. West wind around 6 mph.
Wednesday
Mostly sunny, with a high near 37. West wind 8 to 16 mph, with gusts as high as 22 mph.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 25. West wind 8 to 14 mph becoming south in the evening. Winds could gust as high as 21 mph.
Thursday
A chance of snow before 1pm, then rain and snow likely. Mostly cloudy, with a high near 44. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 21. Blustery, with a northwest wind 13 to 20 mph, with gusts as high as 28 mph.
Friday
A chance of snow. Mostly cloudy, with a high near 32. North wind 10 to 13 mph becoming southeast in the afternoon.
Friday Night
A chance of snow. Cloudy, with a low around 20. Southeast wind 11 to 13 mph.
Saturday
Snow likely. Cloudy, with a high near 29. Breezy, with a northeast wind 13 to 20 mph, with gusts as high as 25 mph.
Saturday Night
Snow likely. Cloudy, with a low around 6. Blustery, with a north wind 18 to 20 mph, with gusts as high as 26 mph.
Sunday
Partly sunny, with a high near 18. Blustery, with a northwest wind 16 to 20 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 6. Northwest wind 9 to 11 mph becoming southwest after midnight.
Monday
Partly sunny, with a high near 24.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Napoleon ND
 46.52°N 99.76°W
Last Update:
9:07 pm CDT Mar 9, 2026
Forecast Valid:
9pm CDT Mar 9, 2026-6pm CDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation