Tropical Storm Edouard Impacting the Northwestern Gulf Coast; Hazardous Heat expands in the East

Tropical Storm Edouard will impact the northwestern Gulf Coast through Wednesday with gusty winds, storm surge, and heavy rainfall. Flash and river flooding will be possible, especially in southeastern Texas. Hazardous heat will expand across the central and eastern U.S. by mid-week, and daily chances for severe thunderstorms are expected from the eastern Great Lakes to the Mid-Atlantic this week. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Clear

68°F

20°C

Humidity 37%
Wind Speed E 6 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 01 Sep 09:35 PM MDT
Extended Forecast for

7 Miles SW Ulm MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 54. South wind 7 to 9 mph.

    Low: 54 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 3pm. Some of the storms could be severe.  Partly sunny, with a high near 85. Breezy, with a south southwest wind 8 to 18 mph increasing to 19 to 29 mph in the afternoon. Winds could gust as high as 43 mph.  Chance of precipitation is 40%.

    High: 85 °F

    Partly Sunny
    then Severe
    Thunderstorms
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 48. Breezy, with a south wind 19 to 24 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 34 mph.

    Low: 48 °F

    Mostly Cloudy
    and Breezy

  • Thursday

    Thursday: Cloudy through mid morning, then gradual clearing, with a high near 79. Breezy, with a south southwest wind 9 to 14 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 79 °F

    Partly Sunny
    then Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48. West southwest wind 13 to 18 mph becoming light and variable  after midnight. Winds could gust as high as 26 mph.

    Low: 48 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 78. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 78 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly before midnight.  Partly cloudy, with a low around 47. North northwest wind 6 to 11 mph becoming light west northwest  after midnight. Winds could gust as high as 20 mph.

    Low: 47 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 74. Calm wind becoming north northeast 5 to 8 mph in the afternoon.

    High: 74 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers, mainly before midnight.  Partly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 54. South wind 7 to 9 mph.
Wednesday
A chance of showers, with thunderstorms also possible after 3pm. Some of the storms could be severe. Partly sunny, with a high near 85. Breezy, with a south southwest wind 8 to 18 mph increasing to 19 to 29 mph in the afternoon. Winds could gust as high as 43 mph. Chance of precipitation is 40%.
Wednesday Night
Mostly cloudy, with a low around 48. Breezy, with a south wind 19 to 24 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 34 mph.
Thursday
Cloudy through mid morning, then gradual clearing, with a high near 79. Breezy, with a south southwest wind 9 to 14 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 32 mph.
Thursday Night
Partly cloudy, with a low around 48. West southwest wind 13 to 18 mph becoming light and variable after midnight. Winds could gust as high as 26 mph.
Friday
Mostly sunny, with a high near 78. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Friday Night
A 30 percent chance of showers, mainly before midnight. Partly cloudy, with a low around 47. North northwest wind 6 to 11 mph becoming light west northwest after midnight. Winds could gust as high as 20 mph.
Saturday
Mostly sunny, with a high near 74. Calm wind becoming north northeast 5 to 8 mph in the afternoon.
Saturday Night
A chance of showers, mainly before midnight. Partly cloudy, with a low around 47.
Sunday
A slight chance of showers. Mostly sunny, with a high near 75.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 49.
Labor Day
A chance of showers. Partly sunny, with a high near 75.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 48.
Tuesday
A chance of showers. Partly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SW Ulm MT
 47.34°N 111.59°W (Elev. 3399 ft)
4:06 pm MDT Sep 1, 2026
9pm MDT Sep 1, 2026-6pm MDT Sep 8, 2026
 
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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