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.

Mostly Cloudy

70°F

21°C

Humidity 46%
Wind Speed E 13 mph
Barometer 29.95 in (1013.8 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 21 Jun 12:52 pm CDT
Extended Forecast for

Bismarck ND

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 73. East wind 10 to 13 mph, with gusts as high as 23 mph.

    High: 73 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 53. East wind 3 to 8 mph.

    Low: 53 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: A slight chance of showers between 2pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 74. South wind 5 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 74 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 4am. Low around 54. South wind 5 to 9 mph becoming west after midnight. Chance of precipitation is 100%.

    Low: 54 °F

    Showers
    Likely then
    Showers

  • Tuesday

    Tuesday: A slight chance of showers between 7am and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 73. West wind 6 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    High: 73 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50. Northwest wind 7 to 16 mph, with gusts as high as 25 mph.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 71. North wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 71 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50. North wind 5 to 8 mph becoming calm in the evening.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 76. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 76 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 73. East wind 10 to 13 mph, with gusts as high as 23 mph.
Tonight
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 53. East wind 3 to 8 mph.
Monday
A slight chance of showers between 2pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 74. South wind 5 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Monday Night
Showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 4am. Low around 54. South wind 5 to 9 mph becoming west after midnight. Chance of precipitation is 100%.
Tuesday
A slight chance of showers between 7am and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 73. West wind 6 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 50. Northwest wind 7 to 16 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 71. North wind 8 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 50. North wind 5 to 8 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 76. Calm wind becoming southeast around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 55. Southeast wind around 7 mph.
Friday
A chance of showers. Partly sunny, with a high near 73. Southeast wind 7 to 15 mph, with gusts as high as 25 mph.
Friday Night
A chance of showers. Mostly cloudy, with a low around 59. Southeast wind around 14 mph, with gusts as high as 24 mph.
Saturday
Showers likely. Mostly cloudy, with a high near 77. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 34 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Bismarck ND
 46.81°N 100.8°W
Last Update:
1:26 pm CDT Jun 21, 2026
Forecast Valid:
1pm CDT Jun 21, 2026-6pm CDT Jun 27, 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