Strong Storms and Heavy Rainfall Threats; Dangerous Heat for Southern Plains into the Southwest

Thunderstorms, some severe, will impact areas of the Plains into the Midwest today. Rainfall can be locally heavy as well from these storms with isolated instances of flash flooding. Monsoonal flow will enhance rainfall across the Four Corners into the central Rockies today. Meanwhile, summer heat continues for the southern Plains, Southwest into southern California. Read More >

Current conditions at

Bismarck, Bismarck Municipal Airport (KBIS)

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

Fair

80°F

27°C

Humidity 41%
Wind Speed NW 20 G 29 mph
Barometer 30.05 in (1016.9 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 25 Aug 2:52 pm CDT
Extended Forecast for

Regan ND

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 55. Northwest wind 9 to 18 mph, with gusts as high as 28 mph.

    Low: 55 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 81. Northwest wind 9 to 11 mph, with gusts as high as 18 mph.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 53. North wind 5 to 9 mph becoming light and variable  in the evening.

    Low: 53 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 83. Southeast wind 3 to 7 mph.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 57. Southeast wind 9 to 16 mph, with gusts as high as 24 mph.

    Low: 57 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 84. Breezy, with a south wind 16 to 21 mph, with gusts as high as 31 mph.

    High: 84 °F

    Breezy.
    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before 1am.  Mostly cloudy, with a low around 60. South wind 8 to 15 mph, with gusts as high as 25 mph.

    Low: 60 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 84. Southeast wind 6 to 9 mph becoming northwest in the afternoon.

    High: 84 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 57. North wind 6 to 8 mph becoming west after midnight.

    Low: 57 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 55. Northwest wind 9 to 18 mph, with gusts as high as 28 mph.
Wednesday
Sunny, with a high near 81. Northwest wind 9 to 11 mph, with gusts as high as 18 mph.
Wednesday Night
Clear, with a low around 53. North wind 5 to 9 mph becoming light and variable in the evening.
Thursday
Sunny, with a high near 83. Southeast wind 3 to 7 mph.
Thursday Night
Partly cloudy, with a low around 57. Southeast wind 9 to 16 mph, with gusts as high as 24 mph.
Friday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84. Breezy, with a south wind 16 to 21 mph, with gusts as high as 31 mph.
Friday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 60. South wind 8 to 15 mph, with gusts as high as 25 mph.
Saturday
A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84. Southeast wind 6 to 9 mph becoming northwest in the afternoon.
Saturday Night
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 57. North wind 6 to 8 mph becoming west after midnight.
Sunday
A chance of showers before 1pm. Mostly sunny, with a high near 81. West wind 7 to 15 mph, with gusts as high as 25 mph.
Sunday Night
A chance of showers. Partly cloudy, with a low around 54. West wind 8 to 11 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 80. West wind 11 to 17 mph, with gusts as high as 28 mph.
Monday Night
Mostly clear, with a low around 54. West wind 7 to 10 mph becoming east in the evening.
Tuesday
Mostly sunny, with a high near 81.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Regan ND
 47.15°N 100.54°W
3:36 pm CDT Aug 25, 2026
3pm CDT Aug 25, 2026-6pm CDT Sep 1, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database