Current conditions at
Great Falls, Great Falls International Airport (KGTF)
Lat: 47.47333°NLon: 111.38222°WElev: 3675.0ft.
Clear
86°F
30°C
| Humidity | 23% |
| Wind Speed | SW 6 MPH |
| Barometer | 30.08 in (1018.63 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | 10.00 mi |
| Heat Index | 83°F (28°C) |
| Last update | 13 Jul 12:30 PM MDT |
Extended Forecast for
Great Falls MT
This Afternoon
High: 95 °F
Mostly Sunny
Tonight
Low: 59 °F
Mostly Clear
Monday
High: 91 °F
Sunny then
Slight Chance
T-stormsMonday Night
Low: 51 °F
Showers
LikelyTuesday
High: 62 °F
Showers
LikelyTuesday Night
Low: 47 °F
Chance
ShowersWednesday
High: 71 °F
Chance
ShowersWednesday Night
Low: 48 °F
Mostly Clear
Thursday
High: 81 °F
Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 95. West wind 7 to 10 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 59. West northwest wind 5 to 10 mph becoming southwest in the evening. Winds could gust as high as 20 mph.
Monday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Sunny, with a high near 91. West southwest wind 5 to 10 mph becoming northwest 12 to 17 mph in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 20%.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 51. North wind 17 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 70%.
Tuesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 62. North northeast wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 47. North northeast wind 8 to 14 mph, with gusts as high as 24 mph.
Wednesday
A 30 percent chance of showers, mainly before noon. Mostly sunny, with a high near 71. North northeast wind 6 to 8 mph.
Wednesday Night
Mostly clear, with a low around 48. East wind 5 to 10 mph becoming light and variable after midnight.
Thursday
Sunny, with a high near 81.
Thursday Night
Mostly clear, with a low around 53.
Friday
Mostly sunny, with a high near 85.
Friday Night
Mostly clear, with a low around 55.
Saturday
Sunny, with a high near 91.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Great Falls MT
47.49°N 111.31°W (Elev. 3399 ft)
47.49°N 111.31°W (Elev. 3399 ft)
10:25 am MDT Jul 13, 2025
12pm MDT Jul 13, 2025-6pm MDT Jul 19, 2025
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