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Current conditions at

Gary Cooper Bridge I-15 MP 242 (MTYEP)

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

NA

20°F

-7°C

Humidity 53%
Wind Speed NE 9 MPH
Barometer NA
Dewpoint 5°F (-15°C)
Visibility NA
Wind Chill10°F (-12°C)
Last update 22 Jan 06:15 AM MST
Extended Forecast for

Cascade MT

  • Today

    Today: Mostly cloudy, with a high near 21. Light northeast wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 20 mph.

    High: 21 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 20 percent chance of snow before 4am. Cloudy, with a low around -1. Wind chill values as low as -10. Northeast wind 6 to 10 mph.

    Low: -1 °F

    Slight Chance
    Snow

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 11. Wind chill values as low as -10. North northeast wind 3 to 6 mph.

    High: 11 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Increasing clouds, with a low around -1. Calm wind becoming south southwest around 6 mph in the evening.

    Low: -1 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, with a high near 26. West wind 6 to 10 mph.

    High: 26 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 10. Southwest wind 6 to 8 mph.

    Low: 10 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 36. South southwest wind 6 to 14 mph, with gusts as high as 22 mph.

    High: 36 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 19. Southwest wind around 11 mph, with gusts as high as 20 mph.

    Low: 19 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 21. Light northeast wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 20 mph.
Tonight
A 20 percent chance of snow before 4am. Cloudy, with a low around -1. Wind chill values as low as -10. Northeast wind 6 to 10 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 11. Wind chill values as low as -10. North northeast wind 3 to 6 mph.
Friday Night
Increasing clouds, with a low around -1. Calm wind becoming south southwest around 6 mph in the evening.
Saturday
Mostly cloudy, with a high near 26. West wind 6 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 10. Southwest wind 6 to 8 mph.
Sunday
Mostly sunny, with a high near 36. South southwest wind 6 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 19. Southwest wind around 11 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 40.
Monday Night
Mostly cloudy, with a low around 24.
Tuesday
Partly sunny, with a high near 41.
Tuesday Night
Mostly cloudy, with a low around 21.
Wednesday
Partly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade MT
 47.29°N 111.71°W (Elev. 3484 ft)
Last Update:
3:27 am MST Jan 22, 2026
Forecast Valid:
6am MST Jan 22, 2026-6pm MST Jan 28, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation