Severe Weather Threats Across the Plains; Dangerous Heat and Wildfire Concerns for the West; Watching the Tropics

Severe thunderstorms are expected across the Central Plains accompanied by damaging wind gusts and large hail. In addition, heavy rainfall may lead to instances of flash flooding from the Plains and mid-Atlantic regions. The heavy rainfall threat continues across Florida and across the northern Gulf as we monitor a tropical disturbance tracking westward. Critical fire weather for the Great Basin. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

light rain,mist

52°F

11°C

Humidity 100%
Wind Speed NNE 13 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 52°F (11°C)
Visibility 3.00 mi
Last update 15 Jul 06:05 AM MDT
Extended Forecast for

Great Falls International Airport MT

  • Today

    Today: Showers before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm.  High near 55. Breezy, with a northeast wind 21 to 25 mph, with gusts as high as 36 mph.  Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 55 °F

    Showers and
    Breezy

  • Tonight

    Tonight: Showers likely, mainly before 8pm.  Cloudy, with a low around 46. Northeast wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 29 mph.  Chance of precipitation is 70%.

    Low: 46 °F

    Showers
    Likely then
    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 70. East wind 5 to 8 mph.

    High: 70 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48. East wind 6 to 9 mph becoming south after midnight.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 80. South wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 18 mph.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 51. North northeast wind 6 to 14 mph becoming northwest after midnight. Winds could gust as high as 21 mph.

    Low: 51 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 80. Light and variable wind becoming east northeast 5 to 7 mph in the afternoon.

    High: 80 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 55. Northeast wind 6 to 11 mph becoming south after midnight. Winds could gust as high as 18 mph.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

Detailed Forecast

Today
Showers before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. High near 55. Breezy, with a northeast wind 21 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Showers likely, mainly before 8pm. Cloudy, with a low around 46. Northeast wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 70%.
Wednesday
Partly sunny, with a high near 70. East wind 5 to 8 mph.
Wednesday Night
Mostly clear, with a low around 48. East wind 6 to 9 mph becoming south after midnight.
Thursday
Sunny, with a high near 80. South wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 18 mph.
Thursday Night
Mostly clear, with a low around 51. North northeast wind 6 to 14 mph becoming northwest after midnight. Winds could gust as high as 21 mph.
Friday
Mostly sunny, with a high near 80. Light and variable wind becoming east northeast 5 to 7 mph in the afternoon.
Friday Night
Mostly clear, with a low around 55. Northeast wind 6 to 11 mph becoming south after midnight. Winds could gust as high as 18 mph.
Saturday
Sunny, with a high near 89.
Saturday Night
Partly cloudy, with a low around 57.
Sunday
Mostly sunny, with a high near 87.
Sunday Night
Partly cloudy, with a low around 57.
Monday
Mostly sunny, with a high near 83.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Great Falls International Airport MT
 47.49°N 111.37°W (Elev. 3635 ft)
4:23 am MDT Jul 15, 2025
6am MDT Jul 15, 2025-6pm MDT Jul 21, 2025
 
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