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

BEACH (K20U)

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

82°F

28°C

Humidity 28%
Wind Speed S 12 G 17 mph
Barometer 29.76 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 3 Oct 1:15 pm MDT
Extended Forecast for

Sentinel Butte ND

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 87. South wind 10 to 14 mph becoming west. Winds could gust as high as 22 mph.

    High: 87 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 48. Northwest wind around 9 mph.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers before 7am, then a chance of showers after 11am. Mostly cloudy, with a high near 65. North wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    High: 65 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers. Low around 42. North wind 14 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.

    Low: 42 °F

    Showers

  • Sunday

    Sunday: A 30 percent chance of showers before noon. Partly sunny, with a high near 54. Northwest wind 15 to 18 mph, with gusts as high as 26 mph.

    High: 54 °F

    Chance
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 30. Northwest wind 5 to 13 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

    Low: 30 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 58. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. West wind around 7 mph.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 63. West wind around 6 mph becoming south in the afternoon.

    High: 63 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 87. South wind 10 to 14 mph becoming west. Winds could gust as high as 22 mph.
Tonight
Partly cloudy, with a low around 48. Northwest wind around 9 mph.
Saturday
A slight chance of showers before 7am, then a chance of showers after 11am. Mostly cloudy, with a high near 65. North wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Saturday Night
Showers. Low around 42. North wind 14 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.
Sunday
A 30 percent chance of showers before noon. Partly sunny, with a high near 54. Northwest wind 15 to 18 mph, with gusts as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 30. Northwest wind 5 to 13 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Monday
Sunny, with a high near 58. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 34. West wind around 7 mph.
Tuesday
Sunny, with a high near 63. West wind around 6 mph becoming south in the afternoon.
Tuesday Night
Mostly clear, with a low around 40. South wind 5 to 11 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 70. South wind 8 to 14 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 43. South wind around 7 mph.
Thursday
Sunny, with a high near 69. South wind 6 to 9 mph becoming northwest in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sentinel Butte ND
 46.93°N 103.83°W
Last Update:
1:21 pm MDT Oct 3, 2025
Forecast Valid:
1pm MDT Oct 3, 2025-6pm MDT Oct 9, 2025
 
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Additional Resources

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Chance of Precipitation