Heavy rain expected across the Mid-Atlantic region and central Appalachians.

Heavy rainfall is possible over portions of the eastern United States today, with the highest risk across the Mid-Atlantic and central Appalachians. Click the "Read More" link for excessive rainfall forecasts from the Weather Prediction Center. Afternoon showers and thunderstorms are possible over portions of the Southwest and southern Rockies through Friday. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Fair

54°F

12°C

Humidity 71%
Wind Speed S 13 MPH
Barometer 30.01 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 30 Sep 6:25 am MDT
Extended Forecast for

Great Falls MT

  • Today

    Today: Mostly sunny, with a high near 79. Southwest wind around 6 mph becoming east in the afternoon.

    Mostly Sunny

    High: 79 °F

  • Tonight

    Tonight: Mostly cloudy, with a low around 51. Southeast wind 5 to 8 mph becoming light and variable.

    Mostly Cloudy

    Low: 51 °F

  • Saturday

    Saturday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 77. South wind 5 to 11 mph.  Chance of precipitation is 50%.

    Slight Chance
    Showers then
    Chance
    Showers

    High: 77 °F

  • Saturday
    Night

    Saturday Night: Showers likely before midnight.  Cloudy, then gradually becoming partly cloudy, with a low around 43. West wind 5 to 8 mph.  Chance of precipitation is 60%.

    Showers
    Likely then
    Partly Cloudy

    Low: 43 °F

  • Sunday

    Sunday: A 20 percent chance of showers after noon.  Mostly sunny, with a high near 65. Light and variable wind becoming east 5 to 7 mph in the afternoon.

    Mostly Sunny
    then Slight
    Chance
    Showers

    High: 65 °F

  • Sunday
    Night

    Sunday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 44.

    Chance
    Showers

    Low: 44 °F

  • Monday

    Monday: A 40 percent chance of showers.  Mostly cloudy, with a high near 55.

    Chance
    Showers

    High: 55 °F

  • Monday
    Night

    Monday Night: A chance of showers.  Mostly cloudy, with a low around 40.

    Chance
    Showers

    Low: 40 °F

  • Tuesday

    Tuesday: A chance of showers.  Partly sunny, with a high near 57.

    Chance
    Showers

    High: 57 °F

Detailed Forecast

Today
Mostly sunny, with a high near 79. Southwest wind around 6 mph becoming east in the afternoon.
Tonight
Mostly cloudy, with a low around 51. Southeast wind 5 to 8 mph becoming light and variable.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 77. South wind 5 to 11 mph. Chance of precipitation is 50%.
Saturday Night
Showers likely before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 43. West wind 5 to 8 mph. Chance of precipitation is 60%.
Sunday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 65. Light and variable wind becoming east 5 to 7 mph in the afternoon.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 44.
Monday
A 40 percent chance of showers. Mostly cloudy, with a high near 55.
Monday Night
A chance of showers. Mostly cloudy, with a low around 40.
Tuesday
A chance of showers. Partly sunny, with a high near 57.
Tuesday Night
A chance of showers, mainly before midnight. Mostly cloudy, with a low around 41.
Wednesday
A slight chance of showers. Partly sunny, with a high near 58.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 39.
Thursday
A slight chance of showers. Mostly sunny, with a high near 57.
Click Map For Forecast
Point Forecast:
Great Falls MT
 47.49°N 111.31°W (Elev. 3399 ft)
2:58 am MDT Sep 30, 2016
6am MDT Sep 30, 2016-6pm MDT Oct 6, 2016
 
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