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 | SSW 16 MPH |
| Barometer | 29.66 in (1004.4 mb) |
| Dewpoint | 39°F (4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 39°F (4°C) |
| Last update | 12 Apr 01:10 AM MDT |
Extended Forecast for
Great Falls MT
Overnight

Low: 39 °F
Partly Cloudy
Sunday
High: 59 °F
Mostly Sunny
then Chance
ShowersSunday Night

Low: 38 °F
Rain
Monday

High: 59 °F
Rain
Monday Night
Low: 39 °F
Chance Rain
then Partly
CloudyTuesday
High: 60 °F
Sunny then
Mostly Sunny
and BreezyTuesday Night

Low: 41 °F
Mostly Cloudy
Wednesday
High: 59 °F
Mostly Cloudy
then Chance
RainWednesday Night
Low: 29 °F
Rain/Snow
Likely then
Chance Snow
Detailed Forecast
Overnight
Partly cloudy, with a low around 39. Southwest wind around 7 mph.
Sunday
A 40 percent chance of showers and thunderstorms, mainly after 5pm. Increasing clouds, with a high near 59. West southwest wind 5 to 10 mph becoming northeast in the afternoon.
Sunday Night
Rain and thunderstorms before 1am, then rain likely. Low around 38. Northeast wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain. High near 59. West southwest wind 6 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Monday Night
A 30 percent chance of rain before midnight. Partly cloudy, with a low around 39. Southwest wind around 14 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 60. Breezy, with a southwest wind 14 to 24 mph, with gusts as high as 36 mph.
Tuesday Night
Mostly cloudy, with a low around 41. West southwest wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 32 mph.
Wednesday
A chance of rain after noon. Mostly cloudy, with a high near 59. Southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 34 mph.
Wednesday Night
Rain likely before 9pm, then rain and snow likely between 9pm and midnight, then a chance of snow after midnight. Mostly cloudy, with a low around 29.
Thursday
A chance of snow. Mostly cloudy, with a high near 41.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 23.
Friday
A slight chance of snow. Mostly sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Mostly sunny, with a high near 55.
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ABOUT 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)
12:32 am MDT Apr 12, 2026
2am MDT Apr 12, 2026-6pm MDT Apr 18, 2026


