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

Slow Moving Cold Front Moves into the Central U.S.

A slow moving cold front continues to move eastward across the U.S. this weekend. Behind the cold front is unseasonably cold weather and high elevation snows; ahead of the front, temperatures are more typical of mid-summer. The front separating these extremes will help focus heavy rain, with the potential for flash flooding extending from eastern New Mexico and western Texas to the Upper Midwest. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Fair

1°C

34°F

Humidity 80%
Wind Speed SW 7 MPH
Barometer 30.09 in
Dewpoint -2°C (28°F)
Visibility 16 km
Wind Chill-2°C (28°F)
Last update 24 Sep 4:05 am MDT
Extended Forecast for

Great Falls MT

  • Today

    Today: Patchy fog before 7am. Widespread frost, mainly before 8am.  Otherwise, sunny, with a high near 15. Southwest wind 5 to 8 km/h becoming calm.

    Frost and
    Patchy Fog
    then Sunny

    High: 15 °C

  • Tonight

    Tonight: Widespread frost, mainly after 5am.  Otherwise, clear, with a low around 1. East wind 5 to 10 km/h becoming south southwest after midnight.

    Clear then
    Frost

    Low: 1 °C

  • Monday

    Monday: Widespread frost, mainly before 8am.  Otherwise, sunny, with a high near 18. South southwest wind 8 to 10 km/h.

    Frost then
    Mostly Sunny

    High: 18 °C

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 5. South southwest wind 8 to 10 km/h.

    Mostly Cloudy

    Low: 5 °C

  • Tuesday

    Tuesday: A 20 percent chance of showers after noon.  Partly sunny, with a high near 19. Southwest wind around 11 km/h.

    Partly Sunny
    then Slight
    Chance
    Showers

    High: 19 °C

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 6.

    Mostly Cloudy

    Low: 6 °C

  • Wednesday

    Wednesday: Mostly sunny, with a high near 20.

    Mostly Sunny

    High: 20 °C

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 6.

    Mostly Clear

    Low: 6 °C

  • Thursday

    Thursday: Sunny, with a high near 21.

    Sunny

    High: 21 °C

Detailed Forecast

Today
Patchy fog before 7am. Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 15. Southwest wind 5 to 8 km/h becoming calm.
Tonight
Widespread frost, mainly after 5am. Otherwise, clear, with a low around 1. East wind 5 to 10 km/h becoming south southwest after midnight.
Monday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 18. South southwest wind 8 to 10 km/h.
Monday Night
Mostly cloudy, with a low around 5. South southwest wind 8 to 10 km/h.
Tuesday
A 20 percent chance of showers after noon. Partly sunny, with a high near 19. Southwest wind around 11 km/h.
Tuesday Night
Mostly cloudy, with a low around 6.
Wednesday
Mostly sunny, with a high near 20.
Wednesday Night
Mostly clear, with a low around 6.
Thursday
Sunny, with a high near 21.
Thursday Night
Mostly clear, with a low around 7.
Friday
Sunny, with a high near 23.
Friday Night
Mostly clear, with a low around 8.
Saturday
Sunny, with a high near 22.
Click Map For Forecast
Point Forecast:
Great Falls MT
 47.49°N 111.31°W (Elev. 1036 m)
3:05 am MDT Sep 24, 2017
4am MDT Sep 24, 2017-6pm MDT Sep 30, 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