Heavy Rain and Flash Flooding in the West; Heat Expands in the Central U.S.

Monsoonal moisture will produce showers and thunderstorms with heavy rain over parts of the Southwest, Great Basin, and Central Rockies through Monday. Flash flooding is possible, especially in and around burn scars and in areas of steep terrain. Heat will persist across the Central U.S. early this week, spreading into the Ohio Valley and Mid-Atlantic later this week. Read More >

Current conditions at

BEACH (K20U)

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

50°F

10°C

Humidity 100%
Wind Speed SW 13 mph
Barometer 29.89 in
Dewpoint 50°F (10°C)
Visibility NA
Wind Chill45°F (7°C)
Last update 31 Aug 1:35 am MDT
Extended Forecast for

5 Miles E Sentinel Butte ND

  • Overnight

    Overnight: Mostly clear, with a low around 50. Southwest wind 7 to 13 mph, with gusts as high as 20 mph.

    Low: 50 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 78. Breezy, with a west wind 14 to 24 mph, with gusts as high as 34 mph.

    High: 78 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 49. West wind 12 to 17 mph becoming light  after midnight. Winds could gust as high as 26 mph.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 81. Light and variable wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

    High: 81 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly after midnight.  Partly cloudy, with a low around 53. Southeast wind around 11 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 87. Southeast wind 11 to 16 mph, with gusts as high as 24 mph.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 57. Southeast wind 7 to 13 mph becoming southwest after midnight. Winds could gust as high as 21 mph.

    Low: 57 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 89. Southwest wind 7 to 10 mph becoming south in the afternoon. Winds could gust as high as 18 mph.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 58. Southeast wind 8 to 10 mph.

    Low: 58 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 50. Southwest wind 7 to 13 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 78. Breezy, with a west wind 14 to 24 mph, with gusts as high as 34 mph.
Monday Night
Mostly clear, with a low around 49. West wind 12 to 17 mph becoming light after midnight. Winds could gust as high as 26 mph.
Tuesday
Increasing clouds, with a high near 81. Light and variable wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
A 30 percent chance of showers, mainly after midnight. Partly cloudy, with a low around 53. Southeast wind around 11 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 87. Southeast wind 11 to 16 mph, with gusts as high as 24 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57. Southeast wind 7 to 13 mph becoming southwest after midnight. Winds could gust as high as 21 mph.
Thursday
Sunny, with a high near 89. Southwest wind 7 to 10 mph becoming south in the afternoon. Winds could gust as high as 18 mph.
Thursday Night
Mostly clear, with a low around 58. Southeast wind 8 to 10 mph.
Friday
Sunny and hot, with a high near 93. South wind 9 to 11 mph becoming east in the afternoon. Winds could gust as high as 21 mph.
Friday Night
Mostly clear, with a low around 60. East wind 9 to 13 mph becoming southeast after midnight. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 89. North wind 9 to 13 mph becoming northeast in the afternoon. Winds could gust as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 58. East wind 10 to 13 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Sentinel Butte ND
 46.91°N 103.74°W
12:31 am MDT Aug 31, 2026
1am MDT Aug 31, 2026-6pm MDT Sep 6, 2026
 
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Additional Resources

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