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

Heavy to Excessive Rains in The Four Corners Region and Midwest; Heat Persists in the South-Central U.S.

Repeated rounds of showers and thunderstorms could bring a flash flooding threat across the Four Corners region and from the mid-Mississippi Valley into the lower Great Lakes. Hot temperatures and high humidity will continue to challenge daily records from the Southern Plains to the lower Mississippi Valley. Read More >

Hazardous Weather Conditions

Current conditions at

Williston Basin International Airport (KXWA)

Lat: 48.26°NLon: 103.75°WElev: 2353ft.

Fair and Breezy

63°F

17°C

Humidity 63%
Wind Speed N 25 G 33 mph
Barometer 30.17 in (1022.9 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 16 Sep 4:51 pm CDT
Extended Forecast for

Grenora ND

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, mostly clear, with a low around 39. Northeast wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.

    Low: 39 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 69. Light east wind becoming southeast 13 to 18 mph in the morning. Winds could gust as high as 28 mph.

    High: 69 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 55. Breezy, with a southeast wind 16 to 20 mph, with gusts as high as 30 mph.

    Low: 55 °F

    Mostly Cloudy
    and Breezy
    then Chance
    Showers

  • Friday

    Friday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 74. South wind 9 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.

    High: 74 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely before 7pm, then showers likely and possibly a thunderstorm between 7pm and 10pm, then showers likely after 10pm. Cloudy, with a low around 55. East wind 8 to 10 mph. Chance of precipitation is 70%.

    Low: 55 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely. Cloudy, with a high near 67. East wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    High: 67 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely. Cloudy, with a low around 52. East wind around 15 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.

    Low: 52 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers. Cloudy, with a high near 68. Southeast wind 11 to 13 mph, with gusts as high as 22 mph.

    High: 68 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 51. Southeast wind 7 to 10 mph.

    Low: 51 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog after 1am. Otherwise, mostly clear, with a low around 39. Northeast wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.
Thursday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 69. Light east wind becoming southeast 13 to 18 mph in the morning. Winds could gust as high as 28 mph.
Thursday Night
A 50 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 55. Breezy, with a southeast wind 16 to 20 mph, with gusts as high as 30 mph.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 74. South wind 9 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Friday Night
Showers likely before 7pm, then showers likely and possibly a thunderstorm between 7pm and 10pm, then showers likely after 10pm. Cloudy, with a low around 55. East wind 8 to 10 mph. Chance of precipitation is 70%.
Saturday
Showers likely. Cloudy, with a high near 67. East wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Saturday Night
Showers likely. Cloudy, with a low around 52. East wind around 15 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
Sunday
A chance of showers. Cloudy, with a high near 68. Southeast wind 11 to 13 mph, with gusts as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 51. Southeast wind 7 to 10 mph.
Monday
Partly sunny, with a high near 72. South wind 7 to 14 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 51. Southeast wind 10 to 13 mph, with gusts as high as 21 mph.
Tuesday
Mostly sunny, with a high near 71. South wind 13 to 18 mph becoming west in the afternoon. Winds could gust as high as 28 mph.
Tuesday Night
Partly cloudy, with a low around 49. Southeast wind around 10 mph, with gusts as high as 18 mph.
Wednesday
Mostly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grenora ND
 48.62°N 103.93°W
Last Update:
4:56 pm CDT Sep 16, 2026
Forecast Valid:
5pm CDT Sep 16, 2026-6pm CDT Sep 23, 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