Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Overcast

39°F

4°C

Humidity 48%
Wind Speed N 0 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 31 Mar 02:20 PM MDT
Extended Forecast for

Great Falls MT

Winter Storm Watch April 2, 12:00pm until April 3, 12:00pm
Click here for hazard details and duration
Winter Storm Watch
  • This Afternoon

    This Afternoon: A slight chance of rain and snow between 4pm and 5pm.  Mostly cloudy, with a high near 49. East wind 3 to 5 mph.  Chance of precipitation is 20%.

    High: 49 °F

    Slight Chance
    Rain/Snow

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. East wind around 6 mph becoming calm  in the evening.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of rain after 2pm.  Mostly sunny, with a high near 57. Calm wind becoming east northeast 5 to 9 mph in the afternoon.

    High: 57 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before midnight.  Mostly cloudy, with a low around 35. East wind 5 to 10 mph becoming light east southeast  after midnight.  Chance of precipitation is 70%.

    Low: 35 °F

    Rain Likely

  • Thursday

    Thursday: Rain before 3pm, then rain, possibly mixed with snow.  High near 45. Light and variable wind becoming north northwest 9 to 14 mph in the morning. Winds could gust as high as 23 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 45 °F

    Rain then
    Rain/Snow

  • Thursday Night

    Thursday Night: Snow, possibly mixed with rain, becoming all snow after midnight.  Low around 29. Northwest wind 8 to 15 mph, with gusts as high as 24 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 29 °F

    Rain/Snow
    then Snow

  • Friday

    Friday: A 30 percent chance of snow before noon.  Partly sunny, with a high near 47. West wind around 7 mph.  New snow accumulation of less than a half inch possible.

    High: 47 °F

    Chance Snow
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. Southwest wind around 7 mph.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

Detailed Forecast

This Afternoon
A slight chance of rain and snow between 4pm and 5pm. Mostly cloudy, with a high near 49. East wind 3 to 5 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 25. East wind around 6 mph becoming calm in the evening.
Wednesday
A 20 percent chance of rain after 2pm. Mostly sunny, with a high near 57. Calm wind becoming east northeast 5 to 9 mph in the afternoon.
Wednesday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 35. East wind 5 to 10 mph becoming light east southeast after midnight. Chance of precipitation is 70%.
Thursday
Rain before 3pm, then rain, possibly mixed with snow. High near 45. Light and variable wind becoming north northwest 9 to 14 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday Night
Snow, possibly mixed with rain, becoming all snow after midnight. Low around 29. Northwest wind 8 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Friday
A 30 percent chance of snow before noon. Partly sunny, with a high near 47. West wind around 7 mph. New snow accumulation of less than a half inch possible.
Friday Night
Mostly clear, with a low around 27. Southwest wind around 7 mph.
Saturday
Sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 63.
Sunday Night
Mostly cloudy, with a low around 33.
Monday
Partly sunny, with a high near 59.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Great Falls MT
 47.49°N 111.31°W (Elev. 3399 ft)
12:56 pm MDT Mar 31, 2026
2pm MDT Mar 31, 2026-6pm MDT Apr 6, 2026
 
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