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

Gary Cooper Bridge I-15 MP 242 (MTYEP)

Lat: 47.13948°NLon: 111.85908°WElev: 3427.0ft.

NA

71°F

22°C

Humidity 40%
Wind Speed NNE 9 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 07 Aug 11:30 AM MDT
Extended Forecast for

Cascade MTSimilar City Names

  • Today

    Today: A chance of showers and thunderstorms before 4pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a steady temperature around 73. West wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

    High: 73 °F

    Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 11pm. Mostly cloudy, with a low around 49. West wind around 11 mph becoming south southwest in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 70%.

    Low: 49 °F

    Showers
    Likely then
    Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 73. Southwest wind 10 to 15 mph increasing to 16 to 21 mph in the morning. Winds could gust as high as 29 mph.

    High: 73 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 52. Southwest wind 7 to 17 mph, with gusts as high as 25 mph.

    Low: 52 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 79. Southwest wind 6 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 79 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 54. Northwest wind 6 to 13 mph becoming south southwest after midnight. Winds could gust as high as 20 mph.

    Low: 54 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 83. South southwest wind 6 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 83 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 56. North wind 6 to 10 mph becoming south southwest after midnight.

    Low: 56 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of showers and thunderstorms before 4pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a steady temperature around 73. West wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Tonight
Showers and thunderstorms likely, mainly before 11pm. Mostly cloudy, with a low around 49. West wind around 11 mph becoming south southwest in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 70%.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 73. Southwest wind 10 to 15 mph increasing to 16 to 21 mph in the morning. Winds could gust as high as 29 mph.
Friday Night
Mostly cloudy, with a low around 52. Southwest wind 7 to 17 mph, with gusts as high as 25 mph.
Saturday
Mostly sunny, with a high near 79. Southwest wind 6 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 54. Northwest wind 6 to 13 mph becoming south southwest after midnight. Winds could gust as high as 20 mph.
Sunday
Mostly sunny, with a high near 83. South southwest wind 6 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 56. North wind 6 to 10 mph becoming south southwest after midnight.
Monday
Mostly sunny, with a high near 88.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
Sunny, with a high near 89.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
Sunny, with a high near 88.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cascade MTSimilar City Names
 47.27°N 111.7°W (Elev. 3412 ft)
Last Update:
11:23 am MDT Aug 7, 2025
Forecast Valid:
11am MDT Aug 7, 2025-6pm MDT Aug 13, 2025
 
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Additional Resources

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Chance of Precipitation