Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Severe Thunderstorms for the Midwest, Monsoon in the Southwest, Heat Continues in Southern and Central U.S on Wednesday

Strong to severe thunderstorms will be possible Wednesday in portions of the Midwest. Heavy rain, hail and damaging winds will all be possible, but a tornado cannot be ruled out either. The monsoonal flash flood threat remains in the Desert Southwest and Southern Rockies. Hot temperatures continue in the Southern Plains and Mississippi Valley. Heat Advisories are in effect. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

Lat: 47.47333°NLon: 111.38222°WElev: 3675ft.

Fair

79°F

26°C

Humidity 26%
Wind Speed S 10 MPH
Barometer 30.02 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 26 Jul 10:05 pm MDT
Extended Forecast for

Great Falls MT

  • Tonight

    Tonight: Partly cloudy, with a low around 63. Southeast wind 6 to 10 mph becoming south southwest after midnight.

    Partly Cloudy

    Low: 63 °F

  • Thursday

    Thursday: A slight chance of showers, with thunderstorms also possible after 9am. Some of the storms could produce gusty winds.  Mostly sunny, with a high near 93. South southwest wind 6 to 9 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms

    High: 93 °F

  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers and thunderstorms. Some of the storms could produce gusty winds.  Partly cloudy, with a low around 60. West southwest wind 7 to 9 mph.

    Slight Chance
    T-storms

    Low: 60 °F

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms. Some of the storms could produce gusty winds.  Mostly sunny, with a high near 92. West wind around 8 mph.

    Slight Chance
    T-storms

    High: 92 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of showers and thunderstorms. Some of the storms could produce gusty winds.  Partly cloudy, with a low around 59. West wind 5 to 8 mph becoming south after midnight.

    Slight Chance
    T-storms

    Low: 59 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 94.

    Mostly Sunny

    High: 94 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 59.

    Partly Cloudy

    Low: 59 °F

  • Sunday

    Sunday: Sunny, with a high near 95.

    Sunny

    High: 95 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 60.

    Partly Cloudy

    Low: 60 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 63. Southeast wind 6 to 10 mph becoming south southwest after midnight.
Thursday
A slight chance of showers, with thunderstorms also possible after 9am. Some of the storms could produce gusty winds. Mostly sunny, with a high near 93. South southwest wind 6 to 9 mph. Chance of precipitation is 20%.
Thursday Night
A 20 percent chance of showers and thunderstorms. Some of the storms could produce gusty winds. Partly cloudy, with a low around 60. West southwest wind 7 to 9 mph.
Friday
A 20 percent chance of showers and thunderstorms. Some of the storms could produce gusty winds. Mostly sunny, with a high near 92. West wind around 8 mph.
Friday Night
A 20 percent chance of showers and thunderstorms. Some of the storms could produce gusty winds. Partly cloudy, with a low around 59. West wind 5 to 8 mph becoming south after midnight.
Saturday
Mostly sunny, with a high near 94.
Saturday Night
Partly cloudy, with a low around 59.
Sunday
Sunny, with a high near 95.
Sunday Night
Partly cloudy, with a low around 60.
Monday
Sunny and hot, with a high near 96.
Monday Night
Mostly clear, with a low around 59.
Tuesday
Sunny and hot, with a high near 96.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Sunny, with a high near 95.
Click Map For Forecast
Point Forecast:
Great Falls MT
 47.49°N 111.31°W (Elev. 3399 ft)
2:08 pm MDT Jul 26, 2017
10pm MDT Jul 26, 2017-6pm MDT Aug 2, 2017
 
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