Strong to Severe Thunderstorms Continue Tonight in the East; Early Heat Wave in the West

Scattered strong to severe storms with damaging winds and potentially a tornado or two are expected tonight from the coastal Carolinas into the Mid-Atlantic states. 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. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Clear

50°F

10°C

Humidity 46%
Wind Speed SW 26 MPH
Barometer 29.75 in (1007.45 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 17 Mar 04:05 AM MDT
Extended Forecast for

Great Falls MT

  • Today

    Today: Mostly cloudy, with a high near 58. Breezy, with a southwest wind 23 to 28 mph, with gusts as high as 45 mph.

    High: 58 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 46. Southwest wind 16 to 21 mph, with gusts as high as 33 mph.

    Low: 46 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 64. Breezy, with a southwest wind 18 to 26 mph, with gusts as high as 41 mph.

    High: 64 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 48. Southwest wind 15 to 20 mph, with gusts as high as 32 mph.

    Low: 48 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 69. Breezy, with a west southwest wind 15 to 20 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 44 mph.

    High: 69 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 51. Southwest wind 16 to 21 mph, with gusts as high as 37 mph.

    Low: 51 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 75. Windy, with a southwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 49 mph.

    High: 75 °F

    Partly Sunny
    then Partly
    Sunny and
    Windy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 47. West southwest wind 11 to 21 mph, with gusts as high as 34 mph.

    Low: 47 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain.  Partly sunny, with a high near 64.

    High: 64 °F

    Chance Rain

Detailed Forecast

Today
Mostly cloudy, with a high near 58. Breezy, with a southwest wind 23 to 28 mph, with gusts as high as 45 mph.
Tonight
Mostly cloudy, with a low around 46. Southwest wind 16 to 21 mph, with gusts as high as 33 mph.
Wednesday
Mostly cloudy, with a high near 64. Breezy, with a southwest wind 18 to 26 mph, with gusts as high as 41 mph.
Wednesday Night
Mostly cloudy, with a low around 48. Southwest wind 15 to 20 mph, with gusts as high as 32 mph.
Thursday
Mostly cloudy, with a high near 69. Breezy, with a west southwest wind 15 to 20 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 44 mph.
Thursday Night
Mostly cloudy, with a low around 51. Southwest wind 16 to 21 mph, with gusts as high as 37 mph.
Friday
Partly sunny, with a high near 75. Windy, with a southwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 49 mph.
Friday Night
Mostly cloudy, with a low around 47. West southwest wind 11 to 21 mph, with gusts as high as 34 mph.
Saturday
A chance of rain. Partly sunny, with a high near 64.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 56.
Sunday Night
Mostly cloudy, with a low around 31.
Monday
Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Great Falls MT
 47.51°N 111.31°W (Elev. 3399 ft)
1:17 am MDT Mar 17, 2026
4am MDT Mar 17, 2026-6pm MDT Mar 23, 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