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

55°F

13°C

Humidity 74%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 04 Jul 07:45 AM MDT
Extended Forecast for

8 Miles W Cascade MT

  • Independence Day

    Independence Day: Sunny, with a high near 80. Southwest wind 13 to 20 mph, with gusts as high as 30 mph.

    High: 80 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 56. Southwest wind 8 to 17 mph, with gusts as high as 28 mph.

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 80. Light and variable wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54. Northwest wind 8 to 13 mph, with gusts as high as 20 mph.

    Low: 54 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 73. Northwest wind 7 to 9 mph becoming east northeast in the afternoon.

    High: 73 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 57. East wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 60%.

    Low: 57 °F

    Showers
    Likely then
    Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 79. South southwest wind 3 to 6 mph.

    High: 79 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 58. West wind 6 to 8 mph becoming southeast in the evening.

    Low: 58 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms after noon. Sunny, with a high near 83.

    High: 83 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

Independence Day
Sunny, with a high near 80. Southwest wind 13 to 20 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 56. Southwest wind 8 to 17 mph, with gusts as high as 28 mph.
Sunday
Sunny, with a high near 80. Light and variable wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 22 mph.
Sunday Night
Mostly clear, with a low around 54. Northwest wind 8 to 13 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 73. Northwest wind 7 to 9 mph becoming east northeast in the afternoon.
Monday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 57. East wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 60%.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 79. South southwest wind 3 to 6 mph.
Tuesday Night
Partly cloudy, with a low around 58. West wind 6 to 8 mph becoming southeast in the evening.
Wednesday
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 83.
Wednesday Night
A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 57.
Thursday
Sunny, with a high near 77.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles W Cascade MT
 47.3°N 111.86°W (Elev. 4908 ft)
Last Update:
5:16 am MDT Jul 4, 2026
Forecast Valid:
8am MDT Jul 4, 2026-6pm MDT Jul 10, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation