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

Tropical Storm Watches for the Northern Mariana Islands; Severe Thunderstorms in the Northern Plains

Tropical Storm Watches have been issued for Agrihan, Pagan and Alamagan in the Northern Mariana Islands, as Tropical Depression 16W moves towards the islands and strengthens. Heavy rain and gusty winds are expected through Saturday. Severe thunderstorms and heavy rain are expected across the Northern Plains this afternoon into tonight. A few tornadoes, large hail, and severe winds are expected. Read More >

Hazardous Weather Conditions

Current conditions at

BEACH (K20U)

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

72°F

22°C

Humidity 94%
Wind Speed E 9 G 22 mph
Barometer 29.93 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 7 Aug 8:55 am MDT
Extended Forecast for

Sentinel Butte ND

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Some of the storms could be severe. Mostly sunny, with a high near 89. East wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 89 °F

    Severe
    Thunderstorms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly between 8pm and midnight. Some of the storms could be severe. Mostly cloudy, with a low around 59. North wind 7 to 10 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 59 °F

    Severe
    Thunderstorms

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 76. West wind 10 to 15 mph, with gusts as high as 23 mph. New rainfall amounts between a quarter and half of an inch possible.

    High: 76 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 54. West wind 10 to 15 mph, with gusts as high as 23 mph.

    Low: 54 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 75. Breezy, with a west wind 15 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    High: 75 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 53. West wind 10 to 18 mph, with gusts as high as 28 mph.

    Low: 53 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 80. West wind 10 to 14 mph, with gusts as high as 21 mph.

    High: 80 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 55. West wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: 55 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 81. Northwest wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 81 °F

    Sunny

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Some of the storms could be severe. Mostly sunny, with a high near 89. East wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly between 8pm and midnight. Some of the storms could be severe. Mostly cloudy, with a low around 59. North wind 7 to 10 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 76. West wind 10 to 15 mph, with gusts as high as 23 mph. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 54. West wind 10 to 15 mph, with gusts as high as 23 mph.
Saturday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 75. Breezy, with a west wind 15 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 53. West wind 10 to 18 mph, with gusts as high as 28 mph.
Sunday
Mostly sunny, with a high near 80. West wind 10 to 14 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 55. West wind 7 to 10 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 81. Northwest wind 9 to 13 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 56. Northwest wind 6 to 10 mph becoming southwest after midnight.
Tuesday
Sunny, with a high near 85. Southwest wind 6 to 10 mph becoming north in the afternoon.
Tuesday Night
Partly cloudy, with a low around 57. North wind around 8 mph becoming southeast after midnight.
Wednesday
Sunny, with a high near 85. Southeast wind 8 to 10 mph becoming northeast 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:
8:51 am MDT Aug 7, 2025
Forecast Valid:
9am MDT Aug 7, 2025-6pm MDT Aug 13, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation