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

GREENFIELDS (GFMT)

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

NA

60°F

16°C

Humidity 71%
Wind Speed WNW 7 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 27 May 04:00 AM MDT
Extended Forecast for

Simms MT

  • Today

    Today: A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 86. West wind 5 to 7 mph becoming east in the afternoon. Chance of precipitation is 30%.

    High: 86 °F

    Partly Sunny
    then Chance
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Partly cloudy, with a low around 55. East southeast wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 55 °F

    Chance
    Showers then
    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 92. Calm wind becoming east 5 to 8 mph in the afternoon. Chance of precipitation is 20%.

    High: 92 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 56. East wind 6 to 11 mph becoming light and variable after midnight. Chance of precipitation is 20%.

    Low: 56 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 91. Light and variable wind becoming south southeast 5 to 8 mph in the afternoon. Chance of precipitation is 20%.

    High: 91 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 54. North northwest wind 5 to 14 mph becoming west southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 60%.

    Low: 54 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely, then showers and possibly a thunderstorm after noon. High near 70. West southwest wind 5 to 10 mph becoming northwest 12 to 17 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%.

    High: 70 °F

    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before midnight, then rain likely after midnight. Mostly cloudy, with a low around 45. West southwest wind 13 to 18 mph, with gusts as high as 28 mph.

    Low: 45 °F

    Showers

  • Sunday

    Sunday: Rain likely, mainly before noon. Mostly cloudy, with a high near 65.

    High: 65 °F

    Rain Likely

Detailed Forecast

Today
A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 86. West wind 5 to 7 mph becoming east in the afternoon. Chance of precipitation is 30%.
Tonight
A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Partly cloudy, with a low around 55. East southeast wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 30%.
Thursday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 92. Calm wind becoming east 5 to 8 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 56. East wind 6 to 11 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Friday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 91. Light and variable wind becoming south southeast 5 to 8 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 54. North northwest wind 5 to 14 mph becoming west southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 60%.
Saturday
Showers likely, then showers and possibly a thunderstorm after noon. High near 70. West southwest wind 5 to 10 mph becoming northwest 12 to 17 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%.
Saturday Night
Showers and possibly a thunderstorm before midnight, then rain likely after midnight. Mostly cloudy, with a low around 45. West southwest wind 13 to 18 mph, with gusts as high as 28 mph.
Sunday
Rain likely, mainly before noon. Mostly cloudy, with a high near 65.
Sunday Night
A chance of rain, mainly before midnight. Mostly cloudy, with a low around 42.
Monday
A chance of rain and thunderstorms. Partly sunny, with a high near 68.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 44.
Tuesday
A slight chance of rain and thunderstorms. Mostly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Simms MT
 47.5°N 111.93°W (Elev. 3599 ft)
Last Update:
4:27 am MDT May 27, 2026
Forecast Valid:
5am MDT May 27, 2026-6pm MDT Jun 2, 2026
 
Forecast Discussion
 
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Additional Resources

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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