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

58°F

14°C

Humidity 75%
Wind Speed NE 10 mph
Barometer 30.14 in (1020.5 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 16 Jul 12:52 am CDT
Extended Forecast for

Bismarck ND

  • Overnight

    Overnight: A 10 percent chance of showers after 5am.  Cloudy, with a low around 53. Northeast wind around 8 mph.

    Low: 53 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers, mainly between 7am and 4pm.  Mostly cloudy, with a high near 66. Northeast wind around 9 mph, with gusts as high as 18 mph.

    High: 66 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46. North wind 5 to 8 mph becoming calm  in the evening.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 74. Light southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

    High: 74 °F

    Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers, then a chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 58. Southeast wind around 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 50%.

    Low: 58 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Friday

    Friday: A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm.  Partly sunny, with a high near 78. Southeast wind 7 to 9 mph.  Chance of precipitation is 30%.

    High: 78 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 57. Northeast wind 5 to 9 mph.

    Low: 57 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 80. East wind 5 to 8 mph.

    High: 80 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 60 °F

    Chance
    T-storms

Detailed Forecast

Overnight
A 10 percent chance of showers after 5am. Cloudy, with a low around 53. Northeast wind around 8 mph.
Wednesday
A 40 percent chance of showers, mainly between 7am and 4pm. Mostly cloudy, with a high near 66. Northeast wind around 9 mph, with gusts as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 46. North wind 5 to 8 mph becoming calm in the evening.
Thursday
Sunny, with a high near 74. Light southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 58. Southeast wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.
Friday
A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm. Partly sunny, with a high near 78. Southeast wind 7 to 9 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 57. Northeast wind 5 to 9 mph.
Saturday
Mostly sunny, with a high near 80. East wind 5 to 8 mph.
Saturday Night
A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 60. Southeast wind around 8 mph.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 82. Southeast wind 8 to 13 mph, with gusts as high as 22 mph.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 62. Southeast wind 7 to 11 mph, with gusts as high as 20 mph.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 85. Southeast wind 6 to 9 mph becoming west in the afternoon.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 61. West wind 5 to 9 mph becoming northeast after midnight.
Tuesday
Mostly sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
Bismarck ND
 46.81°N 100.8°W
12:49 am CDT Jul 16, 2025
1am CDT Jul 16, 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