National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Showers and Thunderstorms from the Southern Plains into the Ohio Valley; Record Warmth in the Central U.S.

Heavy rain and widely scattered severe storms are expected over portions of the central and southern Plains into the Ohio Valley. Unseasonable warmth will continue for a few more days across the Midwest, Southeast, and Mid-Atlantic where several daily record highs could fall. Read More >

Hazardous Weather Conditions

Current conditions at

Bismarck, Bismarck Municipal Airport (KBIS)

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

Light Rain

47°F

8°C

Humidity 80%
Wind Speed S 9 mph
Barometer 30.12 in (1021.1 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 14 Oct 10:52 pm CDT
Extended Forecast for

Napoleon ND

Wind Advisory October 15, 10:00am until October 16, 12:00am
Click here for hazard details and duration
Wind Advisory

  • Tonight

    Tonight: Scattered showers, mainly before 1am. Cloudy, with a steady temperature around 42. Southwest wind 9 to 13 mph. Chance of precipitation is 30%.

    Low: 42 °F

    Scattered
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 50. Windy, with a southwest wind 11 to 21 mph becoming northwest 22 to 32 mph in the morning. Winds could gust as high as 47 mph.

    High: 50 °F

    Partly Sunny
    and Windy

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 9pm. Cloudy, with a low around 30. Windy, with a northwest wind 25 to 32 mph, with gusts as high as 49 mph.

    Low: 30 °F

    Windy. Slight
    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 50. North wind 9 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 24 mph.

    High: 50 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 35. Breezy, with a south wind 9 to 14 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 33 mph.

    Low: 35 °F

    Mostly Clear
    then Clear
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 65. Breezy, with a south wind 20 to 22 mph, with gusts as high as 33 mph.

    High: 65 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 43. South wind 8 to 16 mph, with gusts as high as 28 mph.

    Low: 43 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 65. West wind 8 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph.

    High: 65 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37. North wind around 6 mph becoming light and variable after midnight.

    Low: 37 °F

    Mostly Clear

Detailed Forecast

Tonight
Scattered showers, mainly before 1am. Cloudy, with a steady temperature around 42. Southwest wind 9 to 13 mph. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 50. Windy, with a southwest wind 11 to 21 mph becoming northwest 22 to 32 mph in the morning. Winds could gust as high as 47 mph.
Thursday Night
A 20 percent chance of showers before 9pm. Cloudy, with a low around 30. Windy, with a northwest wind 25 to 32 mph, with gusts as high as 49 mph.
Friday
Partly sunny, then gradually becoming sunny, with a high near 50. North wind 9 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 24 mph.
Friday Night
Clear, with a low around 35. Breezy, with a south wind 9 to 14 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 33 mph.
Saturday
Sunny, with a high near 65. Breezy, with a south wind 20 to 22 mph, with gusts as high as 33 mph.
Saturday Night
Mostly clear, with a low around 43. South wind 8 to 16 mph, with gusts as high as 28 mph.
Sunday
Mostly sunny, with a high near 65. West wind 8 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph.
Sunday Night
Mostly clear, with a low around 37. North wind around 6 mph becoming light and variable after midnight.
Monday
Sunny, with a high near 63. South wind 5 to 14 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 41. Southeast wind around 11 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 66. Breezy, with a southeast wind 13 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around 43. Southeast wind 11 to 13 mph, with gusts as high as 24 mph.
Wednesday
Mostly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Napoleon ND
 46.5°N 99.76°W
Last Update:
10:36 pm CDT Oct 14, 2026
Forecast Valid:
11pm CDT Oct 14, 2026-6pm CDT Oct 21, 2026
 
Forecast Discussion
 
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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