Showers and Storms in the East; Dangerously Hot and Dry in the West

Scattered showers and storms are expected across portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Desert Southwest and Intermountain West. Hot, dry weather and increasing winds will allow elevated wildfire conditions to return to the northern Intermountain West, where air quality issues persist from ongoing fires. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Clear

46°F

8°C

Humidity 75%
Wind Speed SW 6 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 07 Aug 06:20 AM MDT
Extended Forecast for

Great Falls MT

Red Flag Warning August 7, 12:00pm until August 8, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  • Today

    Today: Patchy smoke after noon. Sunny, with a high near 93. Calm wind becoming north around 6 mph in the afternoon.

    High: 93 °F

    Sunny then
    Patchy Smoke

  • Tonight

    Tonight: Areas of smoke. Mostly clear, with a low around 56. Northeast wind 5 to 8 mph becoming light and variable.

    Low: 56 °F

    Areas Smoke

  • Saturday

    Saturday: Widespread smoke, mainly after 3pm. Sunny, with a high near 94. West southwest wind around 6 mph becoming north northwest in the afternoon. Winds could gust as high as 18 mph.

    High: 94 °F

    Smoke

  • Saturday Night

    Saturday Night: Widespread smoke before 7pm. Mostly clear, with a low around 57. North wind 5 to 9 mph becoming light and variable.

    Low: 57 °F

    Smoke then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 89. West southwest wind 5 to 7 mph becoming north northwest in the afternoon.

    High: 89 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 56. North northeast wind 5 to 10 mph becoming light northeast  after midnight. Winds could gust as high as 18 mph.

    Low: 56 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 88. Calm wind becoming north around 6 mph in the afternoon.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55. Northeast wind 5 to 10 mph becoming light and variable  after midnight.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

Detailed Forecast

Today
Patchy smoke after noon. Sunny, with a high near 93. Calm wind becoming north around 6 mph in the afternoon.
Tonight
Areas of smoke. Mostly clear, with a low around 56. Northeast wind 5 to 8 mph becoming light and variable.
Saturday
Widespread smoke, mainly after 3pm. Sunny, with a high near 94. West southwest wind around 6 mph becoming north northwest in the afternoon. Winds could gust as high as 18 mph.
Saturday Night
Widespread smoke before 7pm. Mostly clear, with a low around 57. North wind 5 to 9 mph becoming light and variable.
Sunday
Sunny, with a high near 89. West southwest wind 5 to 7 mph becoming north northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 56. North northeast wind 5 to 10 mph becoming light northeast after midnight. Winds could gust as high as 18 mph.
Monday
Sunny, with a high near 88. Calm wind becoming north around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 55. Northeast wind 5 to 10 mph becoming light and variable after midnight.
Tuesday
Sunny, with a high near 88.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
Mostly sunny, with a high near 84.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 53.
Thursday
A chance of showers. Partly sunny, with a high near 79.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Great Falls MT
 47.51°N 111.31°W (Elev. 3399 ft)
6:11 am MDT Aug 7, 2026
6am MDT Aug 7, 2026-6pm MDT Aug 13, 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