Severe Thunderstorms in the Central U.S.; Heavy to Excessive Rainfall in the Ohio Valley and Central Appalachians

Severe thunderstorms producing damaging winds, hail, and a few tornadoes are expected through Tuesday across parts of the central Plains and lower to mid Missouri Valley. Heavy to excessive rainfall could produce flooding across portions of the Ohio Valley into the Central Appalachians through Tuesday. Read More >

Current conditions at

Bismarck, Bismarck Municipal Airport (KBIS)

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

Mostly Cloudy

59°F

15°C

Humidity 93%
Wind Speed E 6 mph
Barometer 29.90 in (1011.9 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 17 Jun 7:52 am CDT
Extended Forecast for

9 Miles SW Napoleon ND

  • Today

    Today: Mostly sunny, with a high near 76. Light northwest wind becoming north 6 to 11 mph in the morning.

    High: 76 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 55. North wind 5 to 9 mph becoming light and variable.

    Low: 55 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 79. West wind 6 to 13 mph, with gusts as high as 21 mph.

    High: 79 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 1am.  Mostly clear, with a low around 55. Southwest wind around 10 mph.

    Low: 55 °F

    Slight Chance
    T-storms

  • Juneteenth

    Juneteenth: Sunny, with a high near 83. Northwest wind 9 to 13 mph becoming east in the afternoon. Winds could gust as high as 20 mph.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 59. Southeast wind 10 to 14 mph.

    Low: 59 °F

    Chance
    T-storms

  • Friday

    Friday: A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 1pm, then a slight chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 82. East wind 10 to 17 mph, with gusts as high as 24 mph.  Chance of precipitation is 20%.

    High: 82 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 61. East wind 11 to 15 mph, with gusts as high as 22 mph.

    Low: 61 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: Mostly sunny, with a high near 83. Breezy, with an east wind 14 to 20 mph, with gusts as high as 29 mph.

    High: 83 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 76. Light northwest wind becoming north 6 to 11 mph in the morning.
Tonight
Partly cloudy, with a low around 55. North wind 5 to 9 mph becoming light and variable.
Wednesday
Sunny, with a high near 79. West wind 6 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 55. Southwest wind around 10 mph.
Juneteenth
Sunny, with a high near 83. Northwest wind 9 to 13 mph becoming east in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 59. Southeast wind 10 to 14 mph.
Friday
A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 82. East wind 10 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Friday Night
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 61. East wind 11 to 15 mph, with gusts as high as 22 mph.
Saturday
Mostly sunny, with a high near 83. Breezy, with an east wind 14 to 20 mph, with gusts as high as 29 mph.
Saturday Night
Partly cloudy, with a low around 61. East wind 15 to 17 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 76. Breezy, with a northeast wind 16 to 23 mph becoming northwest in the afternoon. Winds could gust as high as 33 mph.
Sunday Night
A chance of showers. Partly cloudy, with a low around 50. Breezy, with a north wind 14 to 20 mph, with gusts as high as 29 mph.
Monday
A chance of showers. Partly sunny, with a high near 64. North wind around 15 mph, with gusts as high as 23 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SW Napoleon ND
 46.39°N 99.88°W
7:49 am CDT Jun 17, 2025
8am CDT Jun 17, 2025-6pm CDT Jun 23, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database