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

70°F

21°C

Humidity 25%
Wind Speed N 6 mph
Barometer 29.64 in (1003.8 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 15 Apr 3:52 pm CDT
Extended Forecast for

Bismarck ND

  • Tonight

    Tonight: Partly cloudy, with a low around 45. Calm wind becoming southeast 5 to 8 mph in the evening.

    Low: 45 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 65. Southeast wind 8 to 14 mph becoming northwest in the morning. Winds could gust as high as 21 mph.

    High: 65 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Rain before 10pm, then rain and snow between 10pm and 1am, then snow after 1am. Low around 26. North wind 15 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Rain/Snow

  • Friday

    Friday: A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near 36. Northwest wind 14 to 18 mph, with gusts as high as 30 mph.

    High: 36 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 22. Northwest wind 10 to 17 mph, with gusts as high as 26 mph.

    Low: 22 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 44. Northwest wind 10 to 15 mph, with gusts as high as 24 mph.

    High: 44 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 23. Northwest wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 21 mph.

    Low: 23 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 54. Calm wind becoming southeast 5 to 8 mph in the afternoon.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34. Southeast wind 8 to 10 mph.

    Low: 34 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 45. Calm wind becoming southeast 5 to 8 mph in the evening.
Thursday
Mostly sunny, with a high near 65. Southeast wind 8 to 14 mph becoming northwest in the morning. Winds could gust as high as 21 mph.
Thursday Night
Rain before 10pm, then rain and snow between 10pm and 1am, then snow after 1am. Low around 26. North wind 15 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday
A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near 36. Northwest wind 14 to 18 mph, with gusts as high as 30 mph.
Friday Night
Mostly cloudy, with a low around 22. Northwest wind 10 to 17 mph, with gusts as high as 26 mph.
Saturday
Sunny, with a high near 44. Northwest wind 10 to 15 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 23. Northwest wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 21 mph.
Sunday
Sunny, with a high near 54. Calm wind becoming southeast 5 to 8 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 34. Southeast wind 8 to 10 mph.
Monday
Sunny, with a high near 71. South wind 8 to 13 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Mostly clear, with a low around 39. North wind 6 to 10 mph.
Tuesday
Sunny, with a high near 69. Northwest wind 6 to 10 mph becoming east in the afternoon.
Tuesday Night
Mostly clear, with a low around 44. East wind around 10 mph.
Wednesday
Mostly sunny, with a high near 70.
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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:
4:36 pm CDT Apr 15, 2026
Forecast Valid:
4pm CDT Apr 15, 2026-6pm CDT Apr 22, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation