Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Severe thunderstorms are expected across parts of the central and southern High Plains, central Great Lakes, and Ozarks Wednesday. Read More >

Current conditions at

BEACH (K20U)

Lat: 46.93°NLon: 103.98°WElev: 2756ft.

48°F

9°C

Humidity 76%
Wind Speed Calm
Barometer 30.22 in
Dewpoint 41°F (5°C)
Visibility NA
Last update 26 Aug 1:35 am MDT
Extended Forecast for

Sentinel Butte ND

  • Overnight

    Overnight: Mostly clear, with a low around 50. Calm wind.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81. Calm wind becoming north around 6 mph in the afternoon.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51. Northeast wind 5 to 7 mph becoming southeast after midnight.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 89. Southeast wind 7 to 15 mph, with gusts as high as 23 mph.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms after midnight.  Mostly cloudy, with a low around 61. Breezy, with a south wind 14 to 20 mph, with gusts as high as 29 mph.

    Low: 61 °F

    Breezy.
    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Friday

    Friday: Partly sunny and hot, with a high near 92. South wind 9 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 92 °F

    Hot

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms after midnight.  Mostly cloudy, with a low around 62. North wind 5 to 8 mph becoming west after midnight.

    Low: 62 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 85. Northwest wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 85 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms.  Partly cloudy, with a low around 55. Northwest wind 7 to 10 mph becoming southeast after midnight.

    Low: 55 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 50. Calm wind.
Wednesday
Sunny, with a high near 81. Calm wind becoming north around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 51. Northeast wind 5 to 7 mph becoming southeast after midnight.
Thursday
Sunny, with a high near 89. Southeast wind 7 to 15 mph, with gusts as high as 23 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 61. Breezy, with a south wind 14 to 20 mph, with gusts as high as 29 mph.
Friday
Partly sunny and hot, with a high near 92. South wind 9 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Friday Night
A 30 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 62. North wind 5 to 8 mph becoming west after midnight.
Saturday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 85. Northwest wind 6 to 11 mph, with gusts as high as 20 mph.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 55. Northwest wind 7 to 10 mph becoming southeast after midnight.
Sunday
A chance of showers. Mostly sunny, with a high near 79. West wind 9 to 18 mph, with gusts as high as 28 mph.
Sunday Night
A chance of showers. Mostly clear, with a low around 50. West wind 8 to 16 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 82. West wind 11 to 17 mph becoming south in the afternoon. Winds could gust as high as 25 mph.
Monday Night
Mostly clear, with a low around 54. Southeast wind 9 to 13 mph, with gusts as high as 21 mph.
Tuesday
Mostly sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
Sentinel Butte ND
 46.93°N 103.83°W
12:31 am MDT Aug 26, 2026
1am MDT Aug 26, 2026-6pm MDT Sep 1, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database