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

74°F

23°C

Humidity 38%
Wind Speed E 14 G 18 mph
Barometer 29.95 in (1014.1 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 20 Jun 3:52 pm CDT
Extended Forecast for

9 Miles SSE Napoleon ND

  • Tonight

    Tonight: Mostly cloudy, with a low around 51. Breezy, with an east wind 13 to 20 mph, with gusts as high as 29 mph.

    Low: 51 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Sunday

    Sunday: A 30 percent chance of showers, mainly before 3pm. Mostly cloudy, with a high near 67. Breezy, with an east wind 16 to 21 mph, with gusts as high as 29 mph.

    High: 67 °F

    Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: A 40 percent chance of showers, mainly before 2am. Mostly cloudy, with a low around 49. East wind 6 to 11 mph.

    Low: 49 °F

    Chance
    Showers

  • Monday

    Monday: A 40 percent chance of showers after 1pm. Increasing clouds, with a high near 71. South wind 7 to 13 mph, with gusts as high as 21 mph.

    High: 71 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Low around 51. South wind 8 to 11 mph. Chance of precipitation is 90%.

    Low: 51 °F

    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 67. Breezy, with a west wind 11 to 16 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 40%.

    High: 67 °F

    Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46. Breezy, with a northwest wind 17 to 22 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 30 mph.

    Low: 46 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 69. Northwest wind 11 to 14 mph, with gusts as high as 21 mph.

    High: 69 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46. North wind 5 to 9 mph becoming light after midnight.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 51. Breezy, with an east wind 13 to 20 mph, with gusts as high as 29 mph.
Sunday
A 30 percent chance of showers, mainly before 3pm. Mostly cloudy, with a high near 67. Breezy, with an east wind 16 to 21 mph, with gusts as high as 29 mph.
Sunday Night
A 40 percent chance of showers, mainly before 2am. Mostly cloudy, with a low around 49. East wind 6 to 11 mph.
Monday
A 40 percent chance of showers after 1pm. Increasing clouds, with a high near 71. South wind 7 to 13 mph, with gusts as high as 21 mph.
Monday Night
Showers and possibly a thunderstorm. Low around 51. South wind 8 to 11 mph. Chance of precipitation is 90%.
Tuesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 67. Breezy, with a west wind 11 to 16 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 40%.
Tuesday Night
Partly cloudy, with a low around 46. Breezy, with a northwest wind 17 to 22 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 30 mph.
Wednesday
Partly sunny, with a high near 69. Northwest wind 11 to 14 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 46. North wind 5 to 9 mph becoming light after midnight.
Thursday
Mostly sunny, with a high near 72. East wind 5 to 8 mph.
Thursday Night
Partly cloudy, with a low around 51. Southeast wind 7 to 11 mph.
Friday
Partly sunny, with a high near 75. Breezy, with a southeast wind 13 to 21 mph, with gusts as high as 31 mph.
Friday Night
A chance of showers. Partly cloudy, with a low around 56. Southeast wind 16 to 18 mph, with gusts as high as 28 mph.
Saturday
A chance of showers. Partly sunny, with a high near 79. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SSE Napoleon ND
 46.37°N 99.69°W
Last Update:
3:36 pm CDT Jun 20, 2026
Forecast Valid:
4pm CDT Jun 20, 2026-6pm CDT Jun 27, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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