Severe Thunderstorms and Heavy Rainfall Across the Midwest into the Great Lakes Region; Significant Heat in the Southwest

Strong to severe storms may produce damaging winds, isolated hail, and a few tornadoes from the Midwest into the lower Great Lakes. These storms may also produce areas of heavy rain and flash flooding. Significant heat will continue across parts of the Desert Southwest into western Texas and north Alaska. Dangerous heat will also build into the Eastern and Central U.S. and continue into next week. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Clear

55°F

13°C

Humidity 50%
Wind Speed W 4 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 37°F (3°C)
Visibility 9.00 mi
Last update 18 Jun 06:53 AM MDT
Extended Forecast for

Ulm MTSimilar City Names

  • Today

    Today: Sunny, with a high near 87. West wind 6 to 14 mph, with gusts as high as 28 mph.

    High: 87 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 49. West wind 9 to 14 mph becoming light and variable  after midnight. Winds could gust as high as 23 mph.

    Low: 49 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 87. Light and variable wind becoming north northeast 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 87 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight.  Mostly cloudy, with a low around 53. Northeast wind 5 to 10 mph.  Chance of precipitation is 60%.

    Low: 53 °F

    Showers
    Likely

  • Friday

    Friday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon.  High near 73. Light north northwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 18 mph.  Chance of precipitation is 90%.

    High: 73 °F

    Chance
    Showers then
    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm.  Low around 48. North northwest wind 6 to 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%.

    Low: 48 °F

    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm.  High near 67. West wind 7 to 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 80%.

    High: 67 °F

    Showers

  • Saturday Night

    Saturday Night: Showers likely.  Mostly cloudy, with a low around 41. West northwest wind 13 to 17 mph, with gusts as high as 25 mph.

    Low: 41 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers, with thunderstorms also possible after noon.  Mostly cloudy, with a high near 58.

    High: 58 °F

    Showers

Detailed Forecast

Today
Sunny, with a high near 87. West wind 6 to 14 mph, with gusts as high as 28 mph.
Tonight
Mostly clear, with a low around 49. West wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 23 mph.
Juneteenth
Mostly sunny, with a high near 87. Light and variable wind becoming north northeast 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 53. Northeast wind 5 to 10 mph. Chance of precipitation is 60%.
Friday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. High near 73. Light north northwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 90%.
Friday Night
Showers and possibly a thunderstorm. Low around 48. North northwest wind 6 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Saturday
Showers and possibly a thunderstorm. High near 67. West wind 7 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 41. West northwest wind 13 to 17 mph, with gusts as high as 25 mph.
Sunday
Showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 58.
Sunday Night
A slight chance of showers before midnight. Partly cloudy, with a low around 36.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 69.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 41.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
Ulm MTSimilar City Names
 47.43°N 111.51°W (Elev. 3392 ft)
3:35 am MDT Jun 18, 2025
7am MDT Jun 18, 2025-6pm MDT Jun 24, 2025
 
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Additional Resources

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