Current conditions at
Great Falls, Great Falls International Airport (KGTF)
Lat: 47.47333°NLon: 111.38222°WElev: 3675.0ft.
Clear
66°F
19°C
| Humidity | 48% |
| Wind Speed | SW 3 MPH |
| Barometer | 30.0 in (1015.92 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 14 Jul 03:30 AM MDT |
Extended Forecast for
Great Falls MT
Overnight
Low: 60 °F
Mostly Clear
Monday
High: 92 °F
Sunny
Monday Night
Low: 53 °F
Showers and
BreezyTuesday
High: 59 °F
Showers
Tuesday Night
Low: 49 °F
Showers
LikelyWednesday
High: 69 °F
Chance
Showers then
Partly SunnyWednesday Night
Low: 47 °F
Mostly Clear
Thursday
High: 80 °F
Sunny
Thursday Night
Low: 52 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly clear, with a low around 60. West southwest wind around 6 mph.
Monday
Sunny, with a high near 92. West southwest wind 5 to 10 mph becoming north northwest 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.
Monday Night
Showers and thunderstorms likely before midnight, then showers and possibly a thunderstorm between midnight and 3am, then showers after 3am. Low around 53. Breezy, with a north northeast wind 15 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers and possibly a thunderstorm. High near 59. Northeast wind 16 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 90%.
Tuesday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 49. North northeast wind 9 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.
Wednesday
A 30 percent chance of showers before noon. Mostly cloudy, with a high near 69. North northeast wind around 7 mph becoming east in the afternoon.
Wednesday Night
Mostly clear, with a low around 47. East wind 5 to 8 mph becoming light and variable after midnight.
Thursday
Sunny, with a high near 80. Calm wind becoming north northeast 5 to 8 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Mostly sunny, with a high near 80.
Friday Night
Mostly clear, with a low around 53.
Saturday
Sunny, with a high near 87.
Saturday Night
Partly cloudy, with a low around 55.
Sunday
Mostly sunny, with a high near 88.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Great Falls MT
47.51°N 111.31°W (Elev. 3399 ft)
47.51°N 111.31°W (Elev. 3399 ft)
2:13 am MDT Jul 14, 2025
3am MDT Jul 14, 2025-6pm MDT Jul 20, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
