Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Bismarck, Bismarck Municipal Airport (KBIS)

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

A Few Clouds

70°F

21°C

Humidity 87%
Wind Speed NE 7 mph
Barometer 29.81 in (1008.5 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 29 Aug 1:52 am CDT
Extended Forecast for

2 Miles W Bismarck ND

  • Overnight

    Overnight: A 30 percent chance of showers and thunderstorms, mainly before 3am.  Mostly cloudy, with a low around 64. East wind 3 to 6 mph.

    Low: 64 °F

    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 86. Calm wind becoming east around 6 mph in the afternoon.

    High: 86 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Showers and thunderstorms likely, mainly before midnight.  Mostly cloudy, with a low around 62. East wind 5 to 7 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 62 °F

    Showers
    Likely then
    Chance
    T-storms

  • Sunday

    Sunday: A chance of showers and thunderstorms before noon, then a slight chance of showers and thunderstorms after 5pm.  Mostly sunny, with a high near 82. East wind 5 to 9 mph, with gusts as high as 18 mph.  Chance of precipitation is 30%.

    High: 82 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 7pm, then showers and possibly a thunderstorm between 7pm and 1am.  Low around 55. Southeast wind 7 to 9 mph becoming northwest in the evening.  Chance of precipitation is 80%.

    Low: 55 °F

    Showers

  • Monday

    Monday: Sunny, with a high near 81. West wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55. West wind 5 to 9 mph becoming calm  after midnight. Winds could gust as high as 20 mph.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 81. Calm wind becoming south around 6 mph in the afternoon.

    High: 81 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers.  Partly cloudy, with a low around 57. East wind around 5 mph.

    Low: 57 °F

    Slight Chance
    Showers

Detailed Forecast

Overnight
A 30 percent chance of showers and thunderstorms, mainly before 3am. Mostly cloudy, with a low around 64. East wind 3 to 6 mph.
Saturday
Partly sunny, with a high near 86. Calm wind becoming east around 6 mph in the afternoon.
Saturday Night
Showers and thunderstorms likely, mainly before midnight. Mostly cloudy, with a low around 62. East wind 5 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of showers and thunderstorms before noon, then a slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 82. East wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms before 7pm, then showers and possibly a thunderstorm between 7pm and 1am. Low around 55. Southeast wind 7 to 9 mph becoming northwest in the evening. Chance of precipitation is 80%.
Monday
Sunny, with a high near 81. West wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.
Monday Night
Mostly clear, with a low around 55. West wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Tuesday
Mostly sunny, with a high near 81. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 57. East wind around 5 mph.
Wednesday
Sunny, with a high near 85. Southeast wind 5 to 10 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 61. Southeast wind 6 to 9 mph.
Thursday
Mostly sunny, with a high near 86. Southeast wind 5 to 8 mph becoming southwest in the afternoon.
Thursday Night
Mostly clear, with a low around 60. West wind 5 to 7 mph becoming east in the evening.
Friday
Sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Bismarck ND
 46.81°N 100.8°W
1:30 am CDT Aug 29, 2026
2am CDT Aug 29, 2026-6pm CDT Sep 4, 2026
 
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Additional Resources

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Hourly Weather Forecast

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