Major Winter Storm Ongoing in the Upper Midwest; Severe Weather Tonight from the Mid-South to the Ohio Valley

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through Monday across the Upper Midwest and Upper Great Lakes. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-South to the Ohio Valley and the Southeast through tonight, moving into the Mid-Atlantic Monday. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

Lat: 47.47333°NLon: 111.38222°WElev: 3675.0ft.

light snow,mist

25°F

-4°C

Humidity 85%
Wind Speed SW 10 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 21°F (-6°C)
Visibility 6.00 mi
Wind Chill15°F (-9°C)
Last update 16 Mar 02:05 AM MDT
Extended Forecast for

9 Miles S Ulm MT

  • Overnight

    Overnight: A 20 percent chance of snow before 5am.  Cloudy, with a low around 14. South wind 7 to 10 mph.

    Low: 14 °F

    Slight Chance
    Snow

  • Monday

    Monday: A 20 percent chance of rain after 5pm.  Partly sunny, with a high near 49. Breezy, with a southwest wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 49 °F

    Mostly Cloudy
    then Slight
    Chance Rain
    and Breezy

  • Monday Night

    Monday Night: A 40 percent chance of rain, mainly before 8pm.  Mostly cloudy, with a low around 42. Breezy, with a southwest wind 21 to 25 mph, with gusts as high as 38 mph.

    Low: 42 °F

    Breezy.
    Chance Rain
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 58. Windy, with a southwest wind 23 to 30 mph, with gusts as high as 41 mph.

    High: 58 °F

    Mostly Cloudy
    and Windy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 46. Breezy, with a south southwest wind 17 to 24 mph, with gusts as high as 34 mph.

    Low: 46 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 63. Windy, with a south southwest wind 16 to 21 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 44 mph.

    High: 63 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 47. Breezy, with a southwest wind 16 to 22 mph, with gusts as high as 34 mph.

    Low: 47 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 70. Windy, with a south southwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 41 mph.

    High: 70 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 52. Breezy.

    Low: 52 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow before 5am. Cloudy, with a low around 14. South wind 7 to 10 mph.
Monday
A 20 percent chance of rain after 5pm. Partly sunny, with a high near 49. Breezy, with a southwest wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 36 mph.
Monday Night
A 40 percent chance of rain, mainly before 8pm. Mostly cloudy, with a low around 42. Breezy, with a southwest wind 21 to 25 mph, with gusts as high as 38 mph.
Tuesday
Mostly cloudy, with a high near 58. Windy, with a southwest wind 23 to 30 mph, with gusts as high as 41 mph.
Tuesday Night
Mostly cloudy, with a low around 46. Breezy, with a south southwest wind 17 to 24 mph, with gusts as high as 34 mph.
Wednesday
Mostly cloudy, with a high near 63. Windy, with a south southwest wind 16 to 21 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 44 mph.
Wednesday Night
Mostly cloudy, with a low around 47. Breezy, with a southwest wind 16 to 22 mph, with gusts as high as 34 mph.
Thursday
Mostly cloudy, with a high near 70. Windy, with a south southwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 41 mph.
Thursday Night
Mostly cloudy, with a low around 52. Breezy.
Friday
Mostly cloudy, with a high near 70. Breezy.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 45. 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
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles S Ulm MT
 47.31°N 111.49°W (Elev. 3599 ft)
12:41 am MDT Mar 16, 2026
2am MDT Mar 16, 2026-6pm MDT Mar 22, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database