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

Tropical Storm Edouard to Impact the Northwest Gulf Coast; Heat Expands Eastward

Tropical Storm Edouard will bring tropical storm to hurricane conditions, heavy rainfall, flash and some river flooding, and storm surge to portions of Upper Texas and southwestern Louisiana coasts into Wednesday. Severe thunderstorms are possible in the Central Plains and Mid-Atlantic. Hot and humid conditions will expand from the Central Plains into the Ohio Valley and Mid-Atlantic. Read More >

Current conditions at

Dunn County Airport - Weydahl Field (K9Y1)

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

Fair

79°F

26°C

Humidity 32%
Wind Speed SE 6 mph
Barometer 29.98 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 1 Sep 1:35 pm MDT
Extended Forecast for

12 Miles WSW Grassy Butte ND

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 84. Southeast wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 84 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 56. Southeast wind 8 to 13 mph, with gusts as high as 21 mph.

    Low: 56 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 87. Breezy, with a southeast wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 87 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 60. Southeast wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 29 mph.

    Low: 60 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 89. Southwest wind 5 to 8 mph becoming northeast in the afternoon.

    High: 89 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 60. East wind 6 to 14 mph, with gusts as high as 23 mph.

    Low: 60 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 95. Southeast wind 13 to 15 mph, with gusts as high as 24 mph.

    High: 95 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 63. Southeast wind 8 to 14 mph becoming northeast after midnight. Winds could gust as high as 24 mph.

    Low: 63 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 90. North wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 90 °F

    Hot

Detailed Forecast

This Afternoon
Partly sunny, with a high near 84. Southeast wind 8 to 11 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 56. Southeast wind 8 to 13 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 87. Breezy, with a southeast wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 60. Southeast wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 29 mph.
Thursday
Mostly sunny, with a high near 89. Southwest wind 5 to 8 mph becoming northeast in the afternoon.
Thursday Night
Mostly clear, with a low around 60. East wind 6 to 14 mph, with gusts as high as 23 mph.
Friday
Sunny and hot, with a high near 95. Southeast wind 13 to 15 mph, with gusts as high as 24 mph.
Friday Night
Mostly clear, with a low around 63. Southeast wind 8 to 14 mph becoming northeast after midnight. Winds could gust as high as 24 mph.
Saturday
Sunny and hot, with a high near 90. North wind 8 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 59. Northeast wind 8 to 14 mph, with gusts as high as 22 mph.
Sunday
Partly sunny, with a high near 83. East wind 8 to 15 mph, with gusts as high as 25 mph.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 56. Breezy, with an east wind 16 to 20 mph, with gusts as high as 28 mph.
Labor Day
A chance of showers. Partly sunny, with a high near 81. Southeast wind around 18 mph, with gusts as high as 29 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles WSW Grassy Butte ND
 47.3°N 103.46°W
Last Update:
12:31 pm MDT Sep 1, 2026
Forecast Valid:
1pm MDT Sep 1, 2026-6pm MDT Sep 7, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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