Severe Storms & Heavy Rainfall Possible in the Plains; Critical Fire Weather Conditions for Parts of the West

Scattered severe thunderstorms and locally heavy rainfall are possible across portions of the Plains through Sunday. Meanwhile, dry weather and gusty winds will result in critical fire weather conditions across the Great Basin and northern Rockies. Elsewhere, tropical storm Dorian in the Atlantic is expected to slowly strengthen and will likely approach the Lesser Antilles by Tuesday. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Fair

21°C

70°F

Humidity 38%
Wind Speed W 6 MPH
Barometer 29.79 in
Dewpoint 6°C (43°F)
Visibility 16 km
Last update 24 Aug 8:20 pm MDT
Extended Forecast for

Great Falls MT

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 12. West southwest wind 13 to 16 km/h.

    Decreasing
    Clouds

    Low: 12 °C

  • Sunday

    Sunday: A 20 percent chance of rain after 11am.  Mostly sunny, with a high near 23. West wind 13 to 18 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 35 km/h.

    Slight Chance
    Rain

    High: 23 °C

  • Sunday
    Night

    Sunday Night: A 30 percent chance of rain before midnight.  Partly cloudy, with a low around 8. Northwest wind 18 to 23 km/h becoming southwest 10 to 15 km/h in the evening. Winds could gust as high as 42 km/h.

    Chance Rain
    then Partly
    Cloudy

    Low: 8 °C

  • Monday

    Monday: A 30 percent chance of rain, mainly after noon.  Mostly sunny, with a high near 19. West wind 10 to 16 km/h becoming north in the afternoon.

    Chance Rain

    High: 19 °C

  • Monday
    Night

    Monday Night: A 20 percent chance of rain before midnight.  Mostly clear, with a low around 5. North wind 16 to 21 km/h becoming southwest 5 to 10 km/h after midnight. Winds could gust as high as 34 km/h.

    Slight Chance
    Rain then
    Mostly Clear

    Low: 5 °C

  • Tuesday

    Tuesday: Sunny, with a high near 23.

    Sunny

    High: 23 °C

  • Tuesday
    Night

    Tuesday Night: Clear, with a low around 7.

    Clear

    Low: 7 °C

  • Wednesday

    Wednesday: Sunny, with a high near 27.

    Sunny

    High: 27 °C

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 9.

    Mostly Clear

    Low: 9 °C

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 12. West southwest wind 13 to 16 km/h.
Sunday
A 20 percent chance of rain after 11am. Mostly sunny, with a high near 23. West wind 13 to 18 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 35 km/h.
Sunday Night
A 30 percent chance of rain before midnight. Partly cloudy, with a low around 8. Northwest wind 18 to 23 km/h becoming southwest 10 to 15 km/h in the evening. Winds could gust as high as 42 km/h.
Monday
A 30 percent chance of rain, mainly after noon. Mostly sunny, with a high near 19. West wind 10 to 16 km/h becoming north in the afternoon.
Monday Night
A 20 percent chance of rain before midnight. Mostly clear, with a low around 5. North wind 16 to 21 km/h becoming southwest 5 to 10 km/h after midnight. Winds could gust as high as 34 km/h.
Tuesday
Sunny, with a high near 23.
Tuesday Night
Clear, with a low around 7.
Wednesday
Sunny, with a high near 27.
Wednesday Night
Mostly clear, with a low around 9.
Thursday
Sunny, with a high near 26.
Thursday Night
Partly cloudy, with a low around 9.
Friday
Mostly sunny, with a high near 27.
Friday Night
Mostly clear, with a low around 11.
Saturday
Sunny, with a high near 29.
Click Map For Forecast
Point Forecast:
Great Falls MT
 47.51°N 111.31°W (Elev. 1036 m)
8:33 pm MDT Aug 24, 2019
8pm MDT Aug 24, 2019-6pm MDT Aug 31, 2019
 
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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