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

Dunn County Airport - Weydahl Field (K9Y1)

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

Mostly Cloudy and Breezy

61°F

16°C

Humidity 68%
Wind Speed W 24 G 29 mph
Barometer 29.53 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 10 Jun 7:15 am MDT
Extended Forecast for

Grassy Butte ND

  • Today

    Today: A 20 percent chance of showers before 10am. Partly sunny, with a high near 68. Breezy, with a west wind 14 to 24 mph, with gusts as high as 36 mph.

    High: 68 °F

    Slight Chance
    Showers then
    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: A chance of showers, then showers and possibly a thunderstorm after 4am. Low around 48. Breezy, with a west wind 17 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 80%.

    Low: 48 °F

    Partly Cloudy
    and Breezy
    then Showers

  • Thursday

    Thursday: Showers and possibly a thunderstorm before noon, then a chance of showers between noon and 1pm, then a chance of showers and thunderstorms after 1pm. High near 65. Windy, with a northwest wind 18 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 80%.

    High: 65 °F

    Showers and
    Breezy then
    Chance
    Showers and
    Windy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 47. Breezy, with a northwest wind 18 to 23 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 36 mph.

    Low: 47 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 71. West wind 10 to 18 mph, with gusts as high as 29 mph.

    High: 71 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 46. Northwest wind 8 to 18 mph, with gusts as high as 28 mph.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 61. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 29 mph.

    High: 61 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 43. North wind 7 to 17 mph, with gusts as high as 28 mph.

    Low: 43 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 64. Northwest wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 64 °F

    Partly Sunny

Detailed Forecast

Today
A 20 percent chance of showers before 10am. Partly sunny, with a high near 68. Breezy, with a west wind 14 to 24 mph, with gusts as high as 36 mph.
Tonight
A chance of showers, then showers and possibly a thunderstorm after 4am. Low around 48. Breezy, with a west wind 17 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 80%.
Thursday
Showers and possibly a thunderstorm before noon, then a chance of showers between noon and 1pm, then a chance of showers and thunderstorms after 1pm. High near 65. Windy, with a northwest wind 18 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 80%.
Thursday Night
Partly cloudy, with a low around 47. Breezy, with a northwest wind 18 to 23 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 36 mph.
Friday
Sunny, with a high near 71. West wind 10 to 18 mph, with gusts as high as 29 mph.
Friday Night
Partly cloudy, with a low around 46. Northwest wind 8 to 18 mph, with gusts as high as 28 mph.
Saturday
Mostly sunny, with a high near 61. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 29 mph.
Saturday Night
Mostly cloudy, with a low around 43. North wind 7 to 17 mph, with gusts as high as 28 mph.
Sunday
Partly sunny, with a high near 64. Northwest wind 7 to 11 mph, with gusts as high as 21 mph.
Sunday Night
Mostly cloudy, with a low around 45. West wind 6 to 11 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 67. Northwest wind 8 to 16 mph, with gusts as high as 26 mph.
Monday Night
Partly cloudy, with a low around 46. West wind 5 to 15 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 72. Northwest wind 7 to 14 mph, with gusts as high as 23 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:
7:36 am CDT Jun 10, 2026
Forecast Valid:
8am CDT Jun 10, 2026-6pm CDT Jun 16, 2026
 
Forecast Discussion
 
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Additional Resources

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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