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

43°F

6°C

Humidity 80%
Wind Speed NW 14 mph
Barometer 30.17 in (1022.8 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 19 May 8:52 am CDT
Extended Forecast for

Bismarck ND

  • Today

    Today: A slight chance of showers before 10am, then a slight chance of sprinkles between 10am and 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 56. Northwest wind 9 to 11 mph. Chance of precipitation is 20%.

    High: 56 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Tonight

    Tonight: Areas of frost after 3am. Otherwise, mostly clear, with a low around 34. Calm wind becoming southeast 5 to 7 mph after midnight.

    Low: 34 °F

    Mostly Clear
    then Areas
    Frost

  • Wednesday

    Wednesday: Areas of frost before 7am. Otherwise, mostly sunny, with a high near 70. Breezy, with a south wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 70 °F

    Areas Frost
    then Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45. Breezy, with a south wind 11 to 20 mph, with gusts as high as 30 mph.

    Low: 45 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 68. South wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    High: 68 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 43. Southeast wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    Low: 43 °F

    Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers. Partly sunny, with a high near 67. Southeast wind 6 to 8 mph becoming west in the afternoon.

    High: 67 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 44. Northeast wind 5 to 7 mph becoming light and variable after midnight.

    Low: 44 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 74. South wind 3 to 8 mph.

    High: 74 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of showers before 10am, then a slight chance of sprinkles between 10am and 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 56. Northwest wind 9 to 11 mph. Chance of precipitation is 20%.
Tonight
Areas of frost after 3am. Otherwise, mostly clear, with a low around 34. Calm wind becoming southeast 5 to 7 mph after midnight.
Wednesday
Areas of frost before 7am. Otherwise, mostly sunny, with a high near 70. Breezy, with a south wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.
Wednesday Night
Partly cloudy, with a low around 45. Breezy, with a south wind 11 to 20 mph, with gusts as high as 30 mph.
Thursday
A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 68. South wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 43. Southeast wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 67. Southeast wind 6 to 8 mph becoming west in the afternoon.
Friday Night
Mostly cloudy, with a low around 44. Northeast wind 5 to 7 mph becoming light and variable after midnight.
Saturday
Mostly sunny, with a high near 74. South wind 3 to 8 mph.
Saturday Night
Partly cloudy, with a low around 48. Southeast wind 6 to 8 mph.
Sunday
Mostly sunny, with a high near 79. South wind 6 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 52. South wind 6 to 11 mph, with gusts as high as 21 mph.
Memorial Day
Mostly sunny, with a high near 84. South wind 6 to 15 mph, with gusts as high as 26 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bismarck ND
 46.81°N 100.76°W
Last Update:
7:36 am CDT May 19, 2026
Forecast Valid:
9am CDT May 19, 2026-6pm CDT May 25, 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