Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Sunday could bring areas of flooding to parts of the upper Midwest, central Great Lakes, southern New England and Virginia/North Carolina tidewater region. Read More >

Current conditions at

Comertown Turn-Off MT-5 MP 13.4 (MTCOM)

Lat: 48.81°NLon: 104.2529°WElev: 2359.0ft.

NA

58°F

14°C

Humidity 79%
Wind Speed SSE 9 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 17 Sep 11:15 PM MDT
Extended Forecast for

7 Miles W Grenora ND

  • Tonight

    Tonight: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 56. Southeast wind 11 to 18 mph, with gusts as high as 26 mph.  Chance of precipitation is 30%.

    Low: 56 °F

    Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers between noon and 1pm.  Partly sunny, with a high near 78. South wind 8 to 15 mph, with gusts as high as 22 mph.

    High: 78 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 4am, then a slight chance of showers after 5am.  Patchy fog.  Otherwise, mostly cloudy, with a low around 55. East northeast wind around 10 mph.  Chance of precipitation is 40%.

    Low: 55 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: A 50 percent chance of showers.  Patchy fog.  Otherwise, cloudy, with a high near 67. East northeast wind 11 to 16 mph, with gusts as high as 25 mph.

    High: 67 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday Night

    Saturday Night: Showers likely.  Patchy fog before 5am.  Otherwise, cloudy, with a low around 51. East wind 11 to 15 mph, with gusts as high as 24 mph.  Chance of precipitation is 70%.

    Low: 51 °F

    Showers
    Likely and
    Patchy Fog

  • Sunday

    Sunday: A 50 percent chance of showers, mainly before noon.  Mostly cloudy, with a high near 64. East southeast wind around 14 mph, with gusts as high as 22 mph.

    High: 64 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 50. East southeast wind 8 to 11 mph, with gusts as high as 20 mph.

    Low: 50 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 70. South southeast wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 70 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 52. South southeast wind around 17 mph, with gusts as high as 26 mph.

    Low: 52 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Southeast wind 11 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Friday
A 20 percent chance of showers between noon and 1pm. Partly sunny, with a high near 78. South wind 8 to 15 mph, with gusts as high as 22 mph.
Friday Night
A chance of showers and thunderstorms before 4am, then a slight chance of showers after 5am. Patchy fog. Otherwise, mostly cloudy, with a low around 55. East northeast wind around 10 mph. Chance of precipitation is 40%.
Saturday
A 50 percent chance of showers. Patchy fog. Otherwise, cloudy, with a high near 67. East northeast wind 11 to 16 mph, with gusts as high as 25 mph.
Saturday Night
Showers likely. Patchy fog before 5am. Otherwise, cloudy, with a low around 51. East wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Sunday
A 50 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 64. East southeast wind around 14 mph, with gusts as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 50. East southeast wind 8 to 11 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 70. South southeast wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.
Monday Night
Partly cloudy, with a low around 52. South southeast wind around 17 mph, with gusts as high as 26 mph.
Tuesday
Partly sunny, with a high near 73. South southeast wind 16 to 21 mph, with gusts as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around 52. South southeast wind 10 to 16 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 75.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Mostly sunny, with a high near 75.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles W Grenora ND
 48.6°N 104.09°W (Elev. 1998 ft)
4:01 pm MDT Sep 17, 2026
11pm MDT Sep 17, 2026-6pm MDT Sep 24, 2026
 
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