Major Winter Storm Ongoing in the Upper Midwest and Great Lakes; Severe Weather Along the East Coast

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through today across the Upper Midwest and Upper Great Lakes. Widespread severe storms are expected across the entire eastern U.S. with the highest threat over the interior Mid-Atlantic, where there is a risk for damaging wind gusts and a few tornadoes. Heat continues to build in the West. Read More >

Current conditions at

GREENFIELDS (GFMT)

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

NA

31°F

-1°C

Humidity 79%
Wind Speed SW 14 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Wind Chill21°F (-6°C)
Last update 16 Mar 08:00 AM MDT
Extended Forecast for

Fort Shaw MT

  • Today

    Today: A 20 percent chance of rain after 5pm.  Partly sunny, with a high near 50. Southwest wind 14 to 21 mph, with gusts as high as 33 mph.

    High: 50 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 7pm.  Mostly cloudy, with a low around 41. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 37 mph.

    Low: 41 °F

    Breezy.
    Chance Rain
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 59. Breezy, with a southwest wind 23 to 28 mph, with gusts as high as 40 mph.

    High: 59 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 44. Breezy, with a south southwest wind around 22 mph, with gusts as high as 34 mph.

    Low: 44 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 63. Breezy, with a southwest wind 20 to 29 mph, with gusts as high as 48 mph.

    High: 63 °F

    Partly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 47. Breezy, with a southwest wind 18 to 22 mph, with gusts as high as 34 mph.

    Low: 47 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 70. Windy, with a southwest wind 18 to 23 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 43 mph.

    High: 70 °F

    Partly Sunny
    and Windy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 52. Breezy, with a southwest wind 20 to 24 mph, with gusts as high as 34 mph.

    Low: 52 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 71. Breezy.

    High: 71 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

Detailed Forecast

Today
A 20 percent chance of rain after 5pm. Partly sunny, with a high near 50. Southwest wind 14 to 21 mph, with gusts as high as 33 mph.
Tonight
A 30 percent chance of rain, mainly before 7pm. Mostly cloudy, with a low around 41. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 37 mph.
Tuesday
Mostly cloudy, with a high near 59. Breezy, with a southwest wind 23 to 28 mph, with gusts as high as 40 mph.
Tuesday Night
Mostly cloudy, with a low around 44. Breezy, with a south southwest wind around 22 mph, with gusts as high as 34 mph.
Wednesday
Partly sunny, with a high near 63. Breezy, with a southwest wind 20 to 29 mph, with gusts as high as 48 mph.
Wednesday Night
Mostly cloudy, with a low around 47. Breezy, with a southwest wind 18 to 22 mph, with gusts as high as 34 mph.
Thursday
Partly sunny, with a high near 70. Windy, with a southwest wind 18 to 23 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 43 mph.
Thursday Night
Mostly cloudy, with a low around 52. Breezy, with a southwest wind 20 to 24 mph, with gusts as high as 34 mph.
Friday
Partly sunny, with a high near 71. Breezy.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 43. Breezy.
Saturday
A slight chance of rain. Partly sunny, with a high near 62. Breezy.
Saturday Night
Partly cloudy, with a low around 34. Breezy.
Sunday
Mostly sunny, with a high near 57.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Shaw MT
 47.51°N 111.81°W (Elev. 3599 ft)
3:57 am MDT Mar 16, 2026
8am MDT Mar 16, 2026-6pm MDT Mar 22, 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