National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Clear

59°F

15°C

Humidity 51%
Wind Speed E 11 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 25 Aug 01:53 AM MDT
Extended Forecast for

Vaughn MT

  • Overnight

    Overnight: Mostly clear, with a low around 51. North northeast wind 3 to 5 mph.

    Low: 51 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 83. Light and variable wind becoming east northeast 6 to 11 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 83 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 51. East northeast wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 90. Calm wind becoming east 5 to 7 mph in the afternoon.

    High: 90 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55. East wind 5 to 7 mph becoming light and variable after midnight.

    Low: 55 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 94. Light south southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    High: 94 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 54. South wind 6 to 14 mph, with gusts as high as 22 mph.

    Low: 54 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 88. Light southwest wind becoming west southwest 8 to 13 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 88 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 51. North northeast wind 3 to 5 mph.
Tuesday
Sunny, with a high near 83. Light and variable wind becoming east northeast 6 to 11 mph in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 51. East northeast wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Wednesday
Mostly sunny, with a high near 90. Calm wind becoming east 5 to 7 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 55. East wind 5 to 7 mph becoming light and variable after midnight.
Thursday
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 94. Light south southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Thursday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 54. South wind 6 to 14 mph, with gusts as high as 22 mph.
Friday
Mostly sunny, with a high near 88. Light southwest wind becoming west southwest 8 to 13 mph in the afternoon. Winds could gust as high as 24 mph.
Friday Night
Mostly cloudy, with a low around 52.
Saturday
A slight chance of showers after noon. Mostly sunny, with a high near 82.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 47.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 73.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Sunny, with a high near 80.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Vaughn MT
 47.56°N 111.54°W (Elev. 3399 ft)
Last Update:
12:31 am MDT Aug 25, 2026
Forecast Valid:
2am MDT Aug 25, 2026-6pm MDT Aug 31, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation