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

31°F

-1°C

Humidity 92%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 18 Oct 11:00 PM MDT
Extended Forecast for

Simms MT

  • Tonight

    Tonight: Partly cloudy, with a low around 37. Light and variable wind.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 71. Light south wind becoming south southwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 71 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41. Light and variable wind.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58. Light and variable wind becoming north around 6 mph in the morning.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. Northeast wind around 5 mph becoming calm in the evening.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 70. Light southwest wind becoming south 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44. Southwest wind 5 to 7 mph.

    Low: 44 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 71. South wind 5 to 9 mph, with gusts as high as 18 mph.

    High: 71 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of rain. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 37. Light and variable wind.
Monday
Mostly sunny, with a high near 71. Light south wind becoming south southwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 41. Light and variable wind.
Tuesday
Mostly sunny, with a high near 58. Light and variable wind becoming north around 6 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 37. Northeast wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 70. Light southwest wind becoming south 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 44. Southwest wind 5 to 7 mph.
Thursday
Mostly sunny, with a high near 71. South wind 5 to 9 mph, with gusts as high as 18 mph.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 46.
Friday
Rain likely, mainly before noon. Mostly cloudy, with a high near 53.
Friday Night
A chance of rain. Mostly cloudy, with a low around 35.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 32.
Sunday
A slight chance of rain and snow. Partly sunny, with a high near 44.
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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:
12:31 pm MDT Oct 18, 2026
Forecast Valid:
11pm MDT Oct 18, 2026-6pm MDT Oct 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation