Severe Thunderstorms and Flooding Threat in the Central U.S.; Rip Currents Along East Coast Beaches

Widespread thunderstorms will continue across the central and southern Plains today ahead of an approaching cold front. Heavy to excessive rainfall could lead to instances of flash flooding. Flood Watches have been issued. Swells from Hurricane Gabrielle are likely to cause life-threatening surf and rip current conditions along the U.S. East Coast over the next couple of days. Read More >

Current conditions at

GREENFIELDS (GFMT)

Lat: 47.65833°NLon: 111.8125°WElev: 3820.0ft.

NA

76°F

24°C

Humidity 24%
Wind Speed SSW 7 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Heat Index77°F (25°C)
Last update 23 Sep 02:00 PM MDT
Extended Forecast for

Simms MT

  • Tonight

    Tonight: Mostly clear, with a low around 48. South southwest wind 7 to 9 mph.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87. South southwest wind 9 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44. West northwest wind 3 to 8 mph.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 87. Light west southwest wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 23 mph.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 48. West southwest wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 48 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 76. West southwest wind 8 to 15 mph, with gusts as high as 24 mph.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 45. Southwest wind 9 to 14 mph, with gusts as high as 22 mph.

    Low: 45 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 82. Southwest wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 48. South southwest wind 7 to 9 mph.
Wednesday
Sunny, with a high near 87. South southwest wind 9 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 44. West northwest wind 3 to 8 mph.
Thursday
Sunny, with a high near 87. Light west southwest wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 23 mph.
Thursday Night
Mostly clear, with a low around 48. West southwest wind 10 to 13 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 76. West southwest wind 8 to 15 mph, with gusts as high as 24 mph.
Friday Night
Mostly clear, with a low around 45. Southwest wind 9 to 14 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 82. Southwest wind 8 to 10 mph, with gusts as high as 18 mph.
Saturday Night
Mostly clear, with a low around 47.
Sunday
Mostly sunny, with a high near 83.
Sunday Night
Partly cloudy, with a low around 49.
Monday
Mostly sunny, with a high near 80.
Monday Night
A chance of rain. Mostly cloudy, with a low around 48.
Tuesday
A slight chance of rain. Partly sunny, with a high near 73.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Simms MT
 47.48°N 111.93°W (Elev. 3665 ft)
2:21 pm MDT Sep 23, 2025
3pm MDT Sep 23, 2025-6pm MDT Sep 30, 2025
 
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