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.

45°F

7°C

Humidity 100%
Wind Speed SE 8 mph
Barometer 30.05 in
Dewpoint 45°F (7°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 20 Jun 5:35 am MDT
Extended Forecast for

4 Miles SSE Sentinel Butte ND

  • Today

    Today: Mostly sunny, with a high near 76. Breezy, with a southeast wind 8 to 13 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 76 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 51. Breezy, with a southeast wind 15 to 22 mph, with gusts as high as 30 mph.

    Low: 51 °F

    Chance
    T-storms and
    Breezy

  • Sunday

    Sunday: Showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. High near 65. Southeast wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 65 °F

    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 47. South wind 8 to 13 mph, with gusts as high as 21 mph.

    Low: 47 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: A chance of showers, then showers and possibly a thunderstorm after noon. High near 68. South wind 8 to 13 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%.

    High: 68 °F

    Chance
    Showers then
    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 45. West wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 45 °F

    Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after noon. Sunny, with a high near 68. Northwest wind 14 to 18 mph, with gusts as high as 28 mph.

    High: 68 °F

    Sunny then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 44. Northwest wind 11 to 16 mph becoming light after midnight. Winds could gust as high as 24 mph.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 71. Light and variable wind becoming northeast around 6 mph in the afternoon.

    High: 71 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 76. Breezy, with a southeast wind 8 to 13 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.
Tonight
A 40 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 51. Breezy, with a southeast wind 15 to 22 mph, with gusts as high as 30 mph.
Sunday
Showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. High near 65. Southeast wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 47. South wind 8 to 13 mph, with gusts as high as 21 mph.
Monday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 68. South wind 8 to 13 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Monday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 45. West wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Tuesday
A 30 percent chance of showers and thunderstorms after noon. Sunny, with a high near 68. Northwest wind 14 to 18 mph, with gusts as high as 28 mph.
Tuesday Night
Partly cloudy, with a low around 44. Northwest wind 11 to 16 mph becoming light after midnight. Winds could gust as high as 24 mph.
Wednesday
Mostly sunny, with a high near 71. Light and variable wind becoming northeast around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 46. Northeast wind around 7 mph becoming southeast after midnight.
Thursday
Mostly sunny, with a high near 76. Southeast wind 6 to 10 mph.
Thursday Night
Partly cloudy, with a low around 50. Southeast wind around 11 mph, with gusts as high as 18 mph.
Friday
Mostly sunny, with a high near 81. Southeast wind 10 to 17 mph, with gusts as high as 26 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Sentinel Butte ND
 46.87°N 103.82°W
Last Update:
5:11 am MDT Jun 20, 2026
Forecast Valid:
5am MDT Jun 20, 2026-6pm MDT Jun 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation