Heavy Rainfall in Portions of the Southeast and Southwest

Heavy rainfall and flash flooding threat continues in the Southeast for much of Mississippi into southwestern Alabama and in the Southwest. There is a continued threat for isolated strong to severe thunderstorms Sunday afternoon and evening across parts of the central High Plains. There is an Elevated fire weather risk in the southern Great Basin and portions of the southern High Plains. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Mostly Cloudy

61°F

16°C

Humidity 59%
Wind Speed SE 5 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 14 Sep 10:05 PM MDT
Extended Forecast for

Great Falls MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 46. Light and variable wind.

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 73. Light and variable wind becoming northeast 10 to 15 mph in the morning. Winds could gust as high as 23 mph.

    High: 73 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of rain.  Mostly cloudy, with a low around 45. North wind 5 to 15 mph, with gusts as high as 23 mph.

    Low: 45 °F

    Slight Chance
    Rain

  • Monday

    Monday: A 20 percent chance of rain before noon.  Partly sunny, with a high near 72. Light and variable wind becoming west northwest around 6 mph in the morning.

    High: 72 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of rain, mainly after midnight.  Mostly cloudy, with a low around 49. North northeast wind 5 to 7 mph becoming calm  in the evening.

    Low: 49 °F

    Chance Rain

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm.  High near 65. Calm wind becoming west around 6 mph in the afternoon.  Chance of precipitation is 90%.

    High: 65 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before midnight, then rain after midnight.  Low around 48. West southwest wind 7 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%.

    Low: 48 °F

    Showers

  • Wednesday

    Wednesday: Rain likely, mainly before noon.  Mostly cloudy, with a high near 63. West southwest wind 17 to 20 mph, with gusts as high as 31 mph.

    High: 63 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A chance of rain.  Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 46. Light and variable wind.
Sunday
Partly sunny, with a high near 73. Light and variable wind becoming northeast 10 to 15 mph in the morning. Winds could gust as high as 23 mph.
Sunday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 45. North wind 5 to 15 mph, with gusts as high as 23 mph.
Monday
A 20 percent chance of rain before noon. Partly sunny, with a high near 72. Light and variable wind becoming west northwest around 6 mph in the morning.
Monday Night
A 40 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 49. North northeast wind 5 to 7 mph becoming calm in the evening.
Tuesday
Showers and possibly a thunderstorm. High near 65. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 90%.
Tuesday Night
Showers and possibly a thunderstorm before midnight, then rain after midnight. Low around 48. West southwest wind 7 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Wednesday
Rain likely, mainly before noon. Mostly cloudy, with a high near 63. West southwest wind 17 to 20 mph, with gusts as high as 31 mph.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 45.
Thursday
A slight chance of rain. Partly sunny, with a high near 69.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 42.
Friday
A chance of rain. Mostly sunny, with a high near 64.
Friday Night
A chance of rain. Mostly cloudy, with a low around 39.
Saturday
A chance of rain. Partly sunny, with a high near 61.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Great Falls MT
 47.51°N 111.34°W (Elev. 3399 ft)
8:34 pm MDT Sep 14, 2024
10pm MDT Sep 14, 2024-6pm MDT Sep 21, 2024
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database