Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Current conditions at

GREENFIELDS (GFMT)

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

NA

60°F

16°C

Humidity 40%
Wind Speed W 17 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 18 Mar 10:00 AM MDT
Extended Forecast for

Fort Shaw MT

  • Today

    Today: Mostly cloudy, with a high near 63. Breezy, with a west southwest wind 22 to 26 mph, with gusts as high as 38 mph.

    High: 63 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 46. Southwest wind 16 to 20 mph, with gusts as high as 31 mph.

    Low: 46 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 69. Breezy, with a south southwest wind 18 to 23 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 41 mph.

    High: 69 °F

    Partly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 47. South southwest wind 15 to 21 mph, with gusts as high as 33 mph.

    Low: 47 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 71. Windy, with a south southwest wind 16 to 21 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 46 mph.

    High: 71 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Windy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 45. Breezy, with a west southwest wind 18 to 28 mph, with gusts as high as 41 mph.

    Low: 45 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Saturday

    Saturday: A 20 percent chance of rain before noon.  Partly sunny, with a high near 59. Breezy, with a west southwest wind 15 to 23 mph, with gusts as high as 33 mph.

    High: 59 °F

    Slight Chance
    Rain then
    Partly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27. West northwest wind 11 to 16 mph becoming south 5 to 10 mph after midnight. Winds could gust as high as 24 mph.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 63. Breezy, with a west southwest wind 22 to 26 mph, with gusts as high as 38 mph.
Tonight
Mostly cloudy, with a low around 46. Southwest wind 16 to 20 mph, with gusts as high as 31 mph.
Thursday
Partly sunny, with a high near 69. Breezy, with a south southwest wind 18 to 23 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 41 mph.
Thursday Night
Mostly cloudy, with a low around 47. South southwest wind 15 to 21 mph, with gusts as high as 33 mph.
Friday
Partly sunny, with a high near 71. Windy, with a south southwest wind 16 to 21 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 46 mph.
Friday Night
Mostly cloudy, with a low around 45. Breezy, with a west southwest wind 18 to 28 mph, with gusts as high as 41 mph.
Saturday
A 20 percent chance of rain before noon. Partly sunny, with a high near 59. Breezy, with a west southwest wind 15 to 23 mph, with gusts as high as 33 mph.
Saturday Night
Mostly clear, with a low around 27. West northwest wind 11 to 16 mph becoming south 5 to 10 mph after midnight. Winds could gust as high as 24 mph.
Sunday
Sunny, with a high near 55.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Partly sunny, with a high near 54.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
A slight chance of rain. Mostly cloudy, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Shaw MT
 47.51°N 111.81°W (Elev. 3599 ft)
11:02 am MDT Mar 18, 2026
11am MDT Mar 18, 2026-6pm MDT Mar 24, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database