Severe Thunderstorms in the Ohio Valley and Mid-Atlantic; Heat Continuing in the Central U.S.

Widespread strong to severe thunderstorms are expected from the Upper Ohio Valley into the Mid-Atlantic through Friday, with damaging winds as the primary threat. Dangerous heat will continue from the South-Central U.S. to the Midwest, Ohio/Tennessee valleys, and Mid-Atlantic. Widespread Major to Extreme Heat Risk is forecast into the weekend and will confine to the South-Central U.S. by Labor Day Read More >

Current conditions at

Bismarck, Bismarck Municipal Airport (KBIS)

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

Fair

59°F

15°C

Humidity 100%
Wind Speed Calm
Barometer 29.87 in (1011.3 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 4 Sep 1:52 am CDT
Extended Forecast for

3 Miles S Cannon Ball ND

  • Overnight

    Overnight: Patchy fog after 3am.  Otherwise, partly cloudy, with a low around 58. Light east wind.

    Low: 58 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 89. Southeast wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 89 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before 1am.  Mostly clear, with a low around 67. Southeast wind 13 to 15 mph, with gusts as high as 24 mph.

    Low: 67 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: Sunny and hot, with a high near 93. Southeast wind around 11 mph, with gusts as high as 21 mph.

    High: 93 °F

    Hot

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 68. Southeast wind 8 to 10 mph.

    Low: 68 °F

    Slight Chance
    T-storms

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 4pm.  Mostly sunny, with a high near 87. Southeast wind 9 to 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 40%.

    High: 87 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 64. East wind around 15 mph, with gusts as high as 22 mph.

    Low: 64 °F

    Chance
    Showers

  • Labor Day

    Labor Day: Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 83. Southeast wind 16 to 18 mph, with gusts as high as 29 mph.

    High: 83 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A slight chance of showers before 1am.  Mostly cloudy, with a low around 63. South wind 10 to 14 mph becoming west after midnight. Winds could gust as high as 22 mph.

    Low: 63 °F

    Slight Chance
    Showers

Detailed Forecast

Overnight
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 58. Light east wind.
Friday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 89. Southeast wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.
Friday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 67. Southeast wind 13 to 15 mph, with gusts as high as 24 mph.
Saturday
Sunny and hot, with a high near 93. Southeast wind around 11 mph, with gusts as high as 21 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Southeast wind 8 to 10 mph.
Sunday
A chance of showers, with thunderstorms also possible after 4pm. Mostly sunny, with a high near 87. Southeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64. East wind around 15 mph, with gusts as high as 22 mph.
Labor Day
Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 83. Southeast wind 16 to 18 mph, with gusts as high as 29 mph.
Monday Night
A slight chance of showers before 1am. Mostly cloudy, with a low around 63. South wind 10 to 14 mph becoming west after midnight. Winds could gust as high as 22 mph.
Tuesday
Mostly sunny, with a high near 81. Northwest wind 14 to 17 mph, with gusts as high as 29 mph.
Tuesday Night
Mostly clear, with a low around 54. Northwest wind 7 to 11 mph, with gusts as high as 21 mph.
Wednesday
Mostly sunny, with a high near 78. West wind 10 to 16 mph, with gusts as high as 26 mph.
Wednesday Night
Partly cloudy, with a low around 52. Northwest wind 6 to 11 mph becoming northeast after midnight. Winds could gust as high as 18 mph.
Thursday
Mostly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Cannon Ball ND
 46.26°N 100.64°W
1:51 am CDT Sep 4, 2026
2am CDT Sep 4, 2026-6pm CDT Sep 10, 2026
 
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Additional Resources

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