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Heavy Rainfall Across South Texas; Heat in the West

Excessive rainfall may produce locally considerable flash flooding over parts of South Texas, the western Gulf Coast, and Lower Mississippi River Valley through Thursday. Hot temperatures will persist over central and northern California and the Pacific Northwest through today. Read More >

Hazardous Weather Conditions

Current conditions at

Bismarck, Bismarck Municipal Airport (KBIS)

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

Fair

63°F

17°C

Humidity 58%
Wind Speed S 5 mph
Barometer 29.71 in (1006.0 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 16 Jun 9:52 am CDT
Extended Forecast for

Bismarck ND

  • Today

    Today: A 30 percent chance of showers, mainly before 2pm. Mostly cloudy, with a high near 75. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 75 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 11pm. Low around 53. Southeast wind 6 to 9 mph becoming west after midnight. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 53 °F

    Showers

  • Wednesday

    Wednesday: Showers before 1pm, then showers and possibly a thunderstorm between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. High near 66. Breezy, with a northwest wind 14 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 66 °F

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely before 10pm, then a chance of showers between 10pm and 1am. Mostly cloudy, with a low around 48. Northwest wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    Low: 48 °F

    Showers
    Likely then
    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 69. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 69 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 47. Northwest wind 5 to 9 mph becoming calm in the evening.

    Low: 47 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Sunny, with a high near 75. West wind 3 to 7 mph.

    High: 75 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 50. Northwest wind 5 to 7 mph becoming light and variable after midnight.

    Low: 50 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of showers after 1pm. Mostly sunny, with a high near 76. Light east wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 76 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

Today
A 30 percent chance of showers, mainly before 2pm. Mostly cloudy, with a high near 75. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 11pm. Low around 53. Southeast wind 6 to 9 mph becoming west after midnight. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers before 1pm, then showers and possibly a thunderstorm between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. High near 66. Breezy, with a northwest wind 14 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and thunderstorms likely before 10pm, then a chance of showers between 10pm and 1am. Mostly cloudy, with a low around 48. Northwest wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 69. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 47. Northwest wind 5 to 9 mph becoming calm in the evening.
Juneteenth
Sunny, with a high near 75. West wind 3 to 7 mph.
Friday Night
Mostly clear, with a low around 50. Northwest wind 5 to 7 mph becoming light and variable after midnight.
Saturday
A slight chance of showers after 1pm. Mostly sunny, with a high near 76. Light east wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. East wind 8 to 13 mph, with gusts as high as 21 mph.
Sunday
A chance of showers. Partly sunny, with a high near 72. East wind 10 to 14 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 52. Northeast wind 6 to 13 mph becoming west after midnight. Winds could gust as high as 21 mph.
Monday
A chance of showers. Partly sunny, with a high near 73. West wind 7 to 11 mph, with gusts as high as 22 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bismarck ND
 46.81°N 100.8°W
Last Update:
9:36 am CDT Jun 16, 2026
Forecast Valid:
10am CDT Jun 16, 2026-6pm CDT Jun 22, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation