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.

50°F

10°C

Humidity 35%
Wind Speed NW 12 G 18 mph
Barometer 29.75 in
Dewpoint 23°F (-5°C)
Visibility NA
Wind Chill45°F (7°C)
Last update 15 Feb 1:35 pm MST
Extended Forecast for

Sentinel Butte ND

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 51. Northwest wind 11 to 17 mph, with gusts as high as 24 mph.

    High: 51 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 28. Calm wind becoming south around 6 mph after midnight.

    Low: 28 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Partly sunny, then gradually becoming sunny, with a high near 55. Southeast wind 6 to 10 mph.

    High: 55 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34. Southeast wind 10 to 16 mph, with gusts as high as 23 mph.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of rain between 11am and 5pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 52. Southeast wind around 18 mph becoming southwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 60%.

    High: 52 °F

    Chance Rain
    then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Snow likely, possibly mixed with rain before 11pm, then a chance of snow. Patchy blowing snow after 10pm. Mostly cloudy, with a low around 16. Breezy, with a west wind 18 to 24 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.

    Low: 16 °F

    Rain/Snow
    Likely and
    Patchy
    Blowing Snow

  • Wednesday

    Wednesday: A 20 percent chance of snow before 11am. Patchy blowing snow before 3pm. Mostly sunny, with a high near 21. Blustery, with a northwest wind 17 to 22 mph, with gusts as high as 30 mph.

    High: 21 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Wednesday Night

    Wednesday Night: A chance of snow after 11pm. Mostly cloudy, with a low around 2. Blustery, with a northwest wind 18 to 20 mph, with gusts as high as 25 mph.

    Low: 2 °F

    Chance Snow
    and Blustery

  • Thursday

    Thursday: A chance of snow. Mostly cloudy, with a high near 11. Northwest wind 14 to 18 mph.

    High: 11 °F

    Chance Snow

Detailed Forecast

This Afternoon
Partly sunny, with a high near 51. Northwest wind 11 to 17 mph, with gusts as high as 24 mph.
Tonight
Partly cloudy, with a low around 28. Calm wind becoming south around 6 mph after midnight.
Washington's Birthday
Partly sunny, then gradually becoming sunny, with a high near 55. Southeast wind 6 to 10 mph.
Monday Night
Partly cloudy, with a low around 34. Southeast wind 10 to 16 mph, with gusts as high as 23 mph.
Tuesday
A chance of rain between 11am and 5pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 52. Southeast wind around 18 mph becoming southwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 60%.
Tuesday Night
Snow likely, possibly mixed with rain before 11pm, then a chance of snow. Patchy blowing snow after 10pm. Mostly cloudy, with a low around 16. Breezy, with a west wind 18 to 24 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.
Wednesday
A 20 percent chance of snow before 11am. Patchy blowing snow before 3pm. Mostly sunny, with a high near 21. Blustery, with a northwest wind 17 to 22 mph, with gusts as high as 30 mph.
Wednesday Night
A chance of snow after 11pm. Mostly cloudy, with a low around 2. Blustery, with a northwest wind 18 to 20 mph, with gusts as high as 25 mph.
Thursday
A chance of snow. Mostly cloudy, with a high near 11. Northwest wind 14 to 18 mph.
Thursday Night
Mostly cloudy, with a low around -1. Northwest wind 9 to 11 mph becoming south after midnight.
Friday
Mostly sunny, with a high near 22. South wind 9 to 13 mph becoming northwest in the afternoon.
Friday Night
Mostly cloudy, with a low around 3. North wind around 7 mph becoming west in the evening.
Saturday
Mostly sunny, with a high near 24. West wind around 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sentinel Butte ND
 46.93°N 103.83°W
Last Update:
1:17 pm MST Feb 15, 2026
Forecast Valid:
1pm MST Feb 15, 2026-6pm MST Feb 21, 2026
 
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Additional Resources

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