Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Current conditions at

Bismarck, Bismarck Municipal Airport (KBIS)

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

Overcast

62°F

17°C

Humidity 75%
Wind Speed N 16 G 25 mph
Barometer 30.07 in (1018.2 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 15 Jul 7:52 pm CDT
Extended Forecast for

6 Miles N Cannon Ball ND

  • Tonight

    Tonight: A slight chance of showers before 9pm, then a slight chance of showers after 5am.  Cloudy, with a low around 51. Northeast wind 13 to 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 20%.

    Low: 51 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers, mainly before 3pm.  Cloudy, with a high near 64. North wind around 14 mph, with gusts as high as 22 mph.

    High: 64 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46. North wind 5 to 10 mph becoming light northeast  after midnight.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 73. Light east wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 20 mph.

    High: 73 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 58. Southeast wind 10 to 13 mph, with gusts as high as 20 mph.

    Low: 58 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms before 1pm.  Partly sunny, with a high near 78. Southeast wind around 10 mph.

    High: 78 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 57. Northeast wind 6 to 10 mph.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 80. East wind 6 to 9 mph.

    High: 80 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, mainly after 1am.  Partly cloudy, with a low around 60. Southeast wind 8 to 10 mph.

    Low: 60 °F

    Chance
    T-storms

Detailed Forecast

Tonight
A slight chance of showers before 9pm, then a slight chance of showers after 5am. Cloudy, with a low around 51. Northeast wind 13 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Wednesday
A 50 percent chance of showers, mainly before 3pm. Cloudy, with a high near 64. North wind around 14 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 46. North wind 5 to 10 mph becoming light northeast after midnight.
Thursday
Mostly sunny, with a high near 73. Light east wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 58. Southeast wind 10 to 13 mph, with gusts as high as 20 mph.
Friday
A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 78. Southeast wind around 10 mph.
Friday Night
Mostly clear, with a low around 57. Northeast wind 6 to 10 mph.
Saturday
Mostly sunny, with a high near 80. East wind 6 to 9 mph.
Saturday Night
A chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 60. Southeast wind 8 to 10 mph.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 82. Southeast wind 10 to 16 mph, with gusts as high as 24 mph.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 62. Southeast wind 9 to 14 mph, with gusts as high as 22 mph.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 86. Southeast wind 8 to 11 mph becoming west in the afternoon. Winds could gust as high as 18 mph.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 61. West wind 6 to 10 mph becoming northeast after midnight.
Tuesday
Mostly sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Cannon Ball ND
 46.39°N 100.62°W
7:50 pm CDT Jul 15, 2025
8pm CDT Jul 15, 2025-6pm CDT Jul 22, 2025
 
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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