Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >

Current conditions at

Bismarck, Bismarck Municipal Airport (KBIS)

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

Fair

50°F

10°C

Humidity 89%
Wind Speed Calm
Barometer 30.16 in (1021.1 mb)
Dewpoint 47°F (8°C)
Visibility 9.00 mi
Last update 27 Aug 7:52 am CDT
Extended Forecast for

Regan ND

  • Today

    Today: Patchy fog before 11am.  Otherwise, sunny, with a high near 83. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 83 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 57. Southeast wind 8 to 14 mph, with gusts as high as 24 mph.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms, mainly after 10am.  Mostly cloudy, with a high near 84. Breezy, with a southeast wind 16 to 20 mph, with gusts as high as 30 mph.

    High: 84 °F

    Chance
    T-storms and
    Breezy

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms before 1am.  Mostly cloudy, with a low around 59. Southeast wind 8 to 14 mph, with gusts as high as 22 mph.

    Low: 59 °F

    Chance
    T-storms

  • Saturday

    Saturday: A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm.  Partly sunny, with a high near 85. East wind 7 to 9 mph.  Chance of precipitation is 20%.

    High: 85 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 59. Northeast wind 8 to 10 mph.  Chance of precipitation is 60%.

    Low: 59 °F

    Showers
    Likely

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 82. Northeast wind 9 to 14 mph becoming south in the afternoon. Winds could gust as high as 22 mph.

    High: 82 °F

    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms.  Partly cloudy, with a low around 55. South wind 10 to 13 mph becoming northwest after midnight. Winds could gust as high as 21 mph.

    Low: 55 °F

    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 81. Breezy, with a west wind 13 to 22 mph, with gusts as high as 34 mph.

    High: 81 °F

    Mostly Sunny
    then Sunny
    and Breezy

Detailed Forecast

Today
Patchy fog before 11am. Otherwise, sunny, with a high near 83. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Tonight
Mostly clear, with a low around 57. Southeast wind 8 to 14 mph, with gusts as high as 24 mph.
Friday
A 30 percent chance of showers and thunderstorms, mainly after 10am. Mostly cloudy, with a high near 84. Breezy, with a southeast wind 16 to 20 mph, with gusts as high as 30 mph.
Friday Night
A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 59. Southeast wind 8 to 14 mph, with gusts as high as 22 mph.
Saturday
A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 85. East wind 7 to 9 mph. Chance of precipitation is 20%.
Saturday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 59. Northeast wind 8 to 10 mph. Chance of precipitation is 60%.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82. Northeast wind 9 to 14 mph becoming south in the afternoon. Winds could gust as high as 22 mph.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 55. South wind 10 to 13 mph becoming northwest after midnight. Winds could gust as high as 21 mph.
Monday
Mostly sunny, with a high near 81. Breezy, with a west wind 13 to 22 mph, with gusts as high as 34 mph.
Monday Night
Mostly clear, with a low around 55. West wind 8 to 11 mph becoming southeast after midnight. Winds could gust as high as 18 mph.
Tuesday
Mostly sunny, with a high near 83. South wind 10 to 14 mph, with gusts as high as 22 mph.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 56. Southeast wind around 10 mph.
Wednesday
Mostly sunny, with a high near 85. East wind 9 to 14 mph becoming south in the afternoon. Winds could gust as high as 23 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Regan ND
 47.15°N 100.54°W
7:36 am CDT Aug 27, 2026
7am CDT Aug 27, 2026-6pm CDT Sep 2, 2026
 
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Additional Resources

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