Current conditions at

Dunn County Airport - Weydahl Field (K9Y1)

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

Fair

68°F

20°C

Humidity 43%
Wind Speed SE 15 G 21 mph
Barometer 29.99 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 20 Jun 11:15 am MDT
Extended Forecast for

Grassy Butte ND

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 73. Southeast wind 13 to 18 mph, with gusts as high as 29 mph.

    High: 73 °F

    Mostly Sunny

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 3am.  Mostly cloudy, with a low around 52. Breezy, with an east wind 16 to 20 mph, with gusts as high as 29 mph.

    Low: 52 °F

    Mostly Cloudy
    and Breezy
    then Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly between 11am and noon.  Mostly cloudy, with a high near 64. Southeast wind 15 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 64 °F

    Showers
    Likely

  • 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

This Afternoon
Mostly sunny, with a high near 73. Southeast wind 13 to 18 mph, with gusts as high as 29 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 52. Breezy, with an east wind 16 to 20 mph, with gusts as high as 29 mph.
Sunday
Showers likely, mainly between 11am and noon. Mostly cloudy, with a high near 64. Southeast wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
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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ABOUT THIS FORECAST

 
Point Forecast:
Grassy Butte ND
 47.4°N 103.25°W
12:06 pm CDT Jun 20, 2026
12pm CDT Jun 20, 2026-6pm CDT Jun 26, 2026
 
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Additional Resources

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