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

Hazardous Weather Conditions

Current conditions at

Dunn County Airport - Weydahl Field (K9Y1)

Lat: 47.39°NLon: 102.77°WElev: 2249ft.

Fair

66°F

19°C

Humidity 46%
Wind Speed SE 12 mph
Barometer 30.02 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 20 Jun 9:55 am MDT
Extended Forecast for

Grassy Butte ND

  • Today

    Today: Mostly sunny, with a high near 73. Southeast wind 15 to 18 mph, with gusts as high as 29 mph.

    High: 73 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 52. Southeast wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    Low: 52 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Sunday

    Sunday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 64. Southeast wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 64 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 49. South wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 49 °F

    Chance
    Showers

  • Monday

    Monday: Showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 67. West wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.

    High: 67 °F

    Partly Sunny
    then Showers
    Likely

  • Monday Night

    Monday Night: A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 47. West wind 9 to 14 mph, with gusts as high as 22 mph.

    Low: 47 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 66. Northwest wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

    High: 66 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45. Northwest wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 25 mph.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70. Light and variable wind becoming northeast around 6 mph in the morning.

    High: 70 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 73. Southeast wind 15 to 18 mph, with gusts as high as 29 mph.
Tonight
A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 52. Southeast wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Sunday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 64. Southeast wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A 50 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 49. South wind 10 to 14 mph, with gusts as high as 23 mph.
Monday
Showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 67. West wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
Monday Night
A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 47. West wind 9 to 14 mph, with gusts as high as 22 mph.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 66. Northwest wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Tuesday Night
Partly cloudy, with a low around 45. Northwest wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 25 mph.
Wednesday
Mostly sunny, with a high near 70. Light and variable wind becoming northeast around 6 mph in the morning.
Wednesday Night
Mostly clear, with a low around 48. Northeast wind 6 to 8 mph becoming southeast after midnight.
Thursday
Mostly sunny, with a high near 74. Southeast wind 7 to 9 mph.
Thursday Night
Partly cloudy, with a low around 52. East wind around 11 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 80. Southeast wind 13 to 17 mph, with gusts as high as 28 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grassy Butte ND
 47.4°N 103.25°W
Last Update:
10:36 am CDT Jun 20, 2026
Forecast Valid:
11am CDT Jun 20, 2026-6pm CDT 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