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

30°F

-1°C

Humidity 94%
Wind Speed WSW 2 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 19 Oct 03:00 AM MDT
Extended Forecast for

Simms MT

  • Today

    Today: Mostly sunny, with a high near 70. Light south wind becoming south southwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph.

    High: 70 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 40. South wind around 6 mph becoming calm in the evening.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57. Calm wind becoming north northwest around 5 mph in the morning.

    High: 57 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 37 °F

    Partly Cloudy

  • Wednesday

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

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44. South wind 3 to 7 mph.

    Low: 44 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 70. Light southwest wind becoming south 5 to 9 mph in the morning.

    High: 70 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Rain likely, mainly after midnight. Mostly cloudy, with a low around 44. South wind around 6 mph becoming light and variable.

    Low: 44 °F

    Rain Likely

  • Friday

    Friday: Rain likely, mainly before noon. Cloudy, with a high near 52.

    High: 52 °F

    Rain Likely

Detailed Forecast

Today
Mostly sunny, with a high near 70. Light south wind becoming south southwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Tonight
Partly cloudy, with a low around 40. South wind around 6 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 57. Calm wind becoming north northwest around 5 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 37. Light and variable wind.
Wednesday
Sunny, with a high near 70. Light south southwest wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 44. South wind 3 to 7 mph.
Thursday
Mostly sunny, with a high near 70. Light southwest wind becoming south 5 to 9 mph in the morning.
Thursday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 44. South wind around 6 mph becoming light and variable.
Friday
Rain likely, mainly before noon. Cloudy, with a high near 52.
Friday Night
A chance of rain before midnight, then a slight chance of rain and snow. Mostly cloudy, with a low around 34.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
A slight chance of rain and snow. Mostly cloudy, 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:
4:01 am MDT Oct 19, 2026
Forecast Valid:
4am MDT Oct 19, 2026-6pm MDT Oct 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation