National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

BEACH (K20U)

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

Breezy

79°F

26°C

Humidity 18%
Wind Speed SE 21 G 30 mph
Barometer 29.92 in
Dewpoint 32°F (0°C)
Visibility NA
Heat Index78°F (26°C)
Last update 13 May 12:55 pm MDT
Extended Forecast for

Sentinel Butte ND

Fire Weather Watch May 15, 08:00pm until May 15, 09:00pm
Wind Advisory May 13, 06:00pm until May 15, 06:00pm
Red Flag Warning May 14, 09:00am until May 15, 08:00pm
Red Flag Warning May 13, 01:11pm until May 13, 09:00pm
Click here for hazard details and duration
...
Wind Advisory
Red Flag Warning
Red Flag Warning
  •  
    Red Flag Warning May 13, 01:11pm until May 13, 09:00pm

    NOW until 9:00pm Wed

    Red Flag Warning

  • This Afternoon

    High: 86 °F

    Mostly Sunny
    and Windy

  • Tonight

    Tonight: Increasing clouds, with a low around 52. Windy, with a southeast wind 22 to 28 mph becoming west after midnight. Winds could gust as high as 39 mph.

    Low: 52 °F

    Increasing
    Clouds and
    Windy

  • Thursday

    Thursday: Sunny, with a high near 72. Windy, with a west wind 24 to 29 mph increasing to 32 to 37 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 72 °F

    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 46. Windy, with a west wind 22 to 30 mph, with gusts as high as 41 mph.

    Low: 46 °F

    Mostly Clear
    and Windy

  • Friday

    Friday: Sunny, with a high near 70. Windy, with a west wind 23 to 31 mph, with gusts as high as 41 mph.

    High: 70 °F

    Sunny and
    Windy

  • Friday Night

    Friday Night: Mostly clear, with a low around 38. Windy, with a west wind 20 to 25 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 36 mph.

    Low: 38 °F

    Mostly Clear
    and Windy
    then Mostly
    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 71. Southwest wind 6 to 8 mph becoming southeast in the afternoon.

    High: 71 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 43. Breezy, with an east wind 10 to 15 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 28 mph.

    Low: 43 °F

    Mostly Cloudy
    then Chance
    Showers and
    Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 86. Windy, with a southeast wind 22 to 25 mph, with gusts as high as 37 mph.
Tonight
Increasing clouds, with a low around 52. Windy, with a southeast wind 22 to 28 mph becoming west after midnight. Winds could gust as high as 39 mph.
Thursday
Sunny, with a high near 72. Windy, with a west wind 24 to 29 mph increasing to 32 to 37 mph in the afternoon. Winds could gust as high as 45 mph.
Thursday Night
Mostly clear, with a low around 46. Windy, with a west wind 22 to 30 mph, with gusts as high as 41 mph.
Friday
Sunny, with a high near 70. Windy, with a west wind 23 to 31 mph, with gusts as high as 41 mph.
Friday Night
Mostly clear, with a low around 38. Windy, with a west wind 20 to 25 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 36 mph.
Saturday
Mostly sunny, with a high near 71. Southwest wind 6 to 8 mph becoming southeast in the afternoon.
Saturday Night
A chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 43. Breezy, with an east wind 10 to 15 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 28 mph.
Sunday
Showers likely, mainly before noon. Mostly cloudy, with a high near 57. Breezy, with an east wind 21 to 24 mph becoming north in the afternoon. Winds could gust as high as 29 mph.
Sunday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 35. Breezy, with a north wind 16 to 21 mph, with gusts as high as 28 mph.
Monday
Showers likely. Mostly cloudy, with a high near 47. Breezy, with a northwest wind 17 to 22 mph, with gusts as high as 28 mph.
Monday Night
A chance of showers. Mostly cloudy, with a low around 32. North wind 8 to 16 mph becoming west after midnight. Winds could gust as high as 23 mph.
Tuesday
Mostly sunny, with a high near 58. West wind 9 to 13 mph, with gusts as high as 21 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sentinel Butte ND
 46.93°N 103.83°W
Last Update:
12:51 pm MDT May 13, 2026
Forecast Valid:
1pm MDT May 13, 2026-6pm MDT May 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation