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

Bismarck, Bismarck Municipal Airport (KBIS)

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

Fair

54°F

12°C

Humidity 40%
Wind Speed Calm
Barometer 29.89 in (1013.2 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 29 Mar 12:52 pm CDT
Extended Forecast for

Bismarck ND

  • This Afternoon

    This Afternoon: Sunny, with a high near 64. Northwest wind 6 to 8 mph.

    High: 64 °F

    Sunny

  • Tonight

    Tonight: A slight chance of rain between 1am and 4am. Mostly cloudy, with a low around 32. North wind 7 to 10 mph becoming east after midnight. Chance of precipitation is 20%.

    Low: 32 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Monday

    Monday: A 20 percent chance of rain after 1pm. Partly sunny, with a high near 55. East wind 8 to 10 mph becoming north in the afternoon.

    High: 55 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: Rain likely before 4am, then a slight chance of rain and snow. Mostly cloudy, with a low around 26. North wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    Low: 26 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38. Northwest wind 14 to 17 mph, with gusts as high as 26 mph.

    High: 38 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 20. North wind 6 to 10 mph becoming east after midnight.

    Low: 20 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 45. Southeast wind 8 to 17 mph, with gusts as high as 28 mph.

    High: 45 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30. Southeast wind around 18 mph, with gusts as high as 28 mph.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of snow before 1pm, then a chance of rain. Partly sunny, with a high near 48. Breezy, with a southeast wind 17 to 24 mph, with gusts as high as 37 mph.

    High: 48 °F

    Breezy.
    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 64. Northwest wind 6 to 8 mph.
Tonight
A slight chance of rain between 1am and 4am. Mostly cloudy, with a low around 32. North wind 7 to 10 mph becoming east after midnight. Chance of precipitation is 20%.
Monday
A 20 percent chance of rain after 1pm. Partly sunny, with a high near 55. East wind 8 to 10 mph becoming north in the afternoon.
Monday Night
Rain likely before 4am, then a slight chance of rain and snow. Mostly cloudy, with a low around 26. North wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 38. Northwest wind 14 to 17 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly clear, with a low around 20. North wind 6 to 10 mph becoming east after midnight.
Wednesday
Mostly sunny, with a high near 45. Southeast wind 8 to 17 mph, with gusts as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 30. Southeast wind around 18 mph, with gusts as high as 28 mph.
Thursday
A chance of snow before 1pm, then a chance of rain. Partly sunny, with a high near 48. Breezy, with a southeast wind 17 to 24 mph, with gusts as high as 37 mph.
Thursday Night
Rain and snow likely, mainly after 1am. Mostly cloudy, with a low around 32. Breezy, with a southeast wind 16 to 21 mph, with gusts as high as 30 mph.
Friday
Rain and snow likely. Mostly cloudy, with a high near 43. Southeast wind 14 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 27. Northwest wind around 16 mph, with gusts as high as 22 mph.
Saturday
A chance of snow. Mostly cloudy, with a high near 40. Breezy, with a northwest wind 15 to 21 mph, with gusts as high as 29 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bismarck ND
 46.81°N 100.8°W
Last Update:
12:36 pm CDT Mar 29, 2026
Forecast Valid:
1pm CDT Mar 29, 2026-6pm CDT Apr 4, 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