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

Areas of Severe Thunderstorms, Excessive Rainfall, and Extreme Heat Saturday

Severe thunderstorms capable of damaging winds will be possible from the Ozark Plateau east into the Tennessee Valley Saturday. Rounds of heavy thunderstorms ahead of a slow moving front will continue locally heavy rainfall and scattered flash flooding potential from the Ozarks to the Ohio and Tennessee Valleys Saturday. Extreme heat will continue for the Intermountain West and Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Bismarck, Bismarck Municipal Airport (KBIS)

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

Fair

99°F

37°C

Humidity 31%
Wind Speed SE 16 mph
Barometer 29.92 in (1011.6 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index101°F (38°C)
Last update 11 Jul 3:52 pm CDT
Extended Forecast for

Bismarck ND

Extreme Heat Warning July 11, 04:47pm until July 14, 01:00am
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning July 11, 04:47pm until July 14, 01:00am

    NOW until 1:00am Tue

    Extreme Heat Warning

  • Tonight

    Low: 72 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 105. South wind 9 to 17 mph, with gusts as high as 28 mph.

    High: 105 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 77. South wind around 17 mph, with gusts as high as 30 mph.

    Low: 77 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 106. South wind 15 to 18 mph, with gusts as high as 29 mph.

    High: 106 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 73. South wind 10 to 16 mph becoming east after midnight. Winds could gust as high as 26 mph.

    Low: 73 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 101. East wind 9 to 16 mph, with gusts as high as 26 mph.

    High: 101 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 70. East wind 14 to 18 mph, with gusts as high as 28 mph.

    Low: 70 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 100. Southeast wind 14 to 17 mph, with gusts as high as 28 mph.

    High: 100 °F

    Hot

Detailed Forecast

Tonight
Mostly clear, with a low around 72. South wind 11 to 16 mph, with gusts as high as 25 mph.
Sunday
Sunny and hot, with a high near 105. South wind 9 to 17 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around 77. South wind around 17 mph, with gusts as high as 30 mph.
Monday
Sunny and hot, with a high near 106. South wind 15 to 18 mph, with gusts as high as 29 mph.
Monday Night
Mostly clear, with a low around 73. South wind 10 to 16 mph becoming east after midnight. Winds could gust as high as 26 mph.
Tuesday
Sunny and hot, with a high near 101. East wind 9 to 16 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly clear, with a low around 70. East wind 14 to 18 mph, with gusts as high as 28 mph.
Wednesday
Sunny and hot, with a high near 100. Southeast wind 14 to 17 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly clear, with a low around 69. Southeast wind 11 to 18 mph, with gusts as high as 29 mph.
Thursday
Mostly sunny and hot, with a high near 98. Southeast wind 11 to 14 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 68. East wind 8 to 14 mph, with gusts as high as 21 mph.
Friday
Mostly sunny and hot, with a high near 97. Southeast wind 7 to 15 mph, with gusts as high as 24 mph.
Friday Night
Mostly clear, with a low around 66. Northeast wind 8 to 14 mph, with gusts as high as 22 mph.
Saturday
Sunny and hot, with a high near 91.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bismarck ND
 46.79°N 100.76°W
Last Update:
4:36 pm CDT Jul 11, 2026
Forecast Valid:
4pm CDT Jul 11, 2026-6pm CDT Jul 18, 2026
 
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Additional Resources

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Chance of Precipitation