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

27°F

-3°C

Humidity 87%
Wind Speed N 3 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 08 Apr 05:00 AM MDT
Extended Forecast for

4 Miles WSW Cascade MT

  • Today

    Today: Sunny, with a high near 51. North northwest wind 6 to 10 mph becoming east in the afternoon.

    High: 51 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 31. North wind 6 to 11 mph becoming light and variable. Winds could gust as high as 18 mph.

    Low: 31 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 51. North northwest wind 6 to 9 mph becoming east northeast in the afternoon.

    High: 51 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31. East northeast wind 5 to 11 mph becoming southwest after midnight.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 64. South southwest wind 6 to 9 mph becoming east southeast in the afternoon.

    High: 64 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42. East northeast wind 6 to 10 mph becoming southwest after midnight.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of rain after noon. Partly sunny, with a high near 69. South southwest wind 8 to 14 mph, with gusts as high as 23 mph.

    High: 69 °F

    Mostly Sunny
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A chance of rain. Mostly cloudy, with a low around 42. South southwest wind 10 to 14 mph, with gusts as high as 20 mph.

    Low: 42 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely, mainly after noon. Mostly cloudy, with a high near 55.

    High: 55 °F

    Rain Likely

Detailed Forecast

Today
Sunny, with a high near 51. North northwest wind 6 to 10 mph becoming east in the afternoon.
Tonight
Mostly clear, with a low around 31. North wind 6 to 11 mph becoming light and variable. Winds could gust as high as 18 mph.
Thursday
Mostly sunny, with a high near 51. North northwest wind 6 to 9 mph becoming east northeast in the afternoon.
Thursday Night
Mostly clear, with a low around 31. East northeast wind 5 to 11 mph becoming southwest after midnight.
Friday
Sunny, with a high near 64. South southwest wind 6 to 9 mph becoming east southeast in the afternoon.
Friday Night
Partly cloudy, with a low around 42. East northeast wind 6 to 10 mph becoming southwest after midnight.
Saturday
A 40 percent chance of rain after noon. Partly sunny, with a high near 69. South southwest wind 8 to 14 mph, with gusts as high as 23 mph.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 42. South southwest wind 10 to 14 mph, with gusts as high as 20 mph.
Sunday
Rain likely, mainly after noon. Mostly cloudy, with a high near 55.
Sunday Night
Rain likely before 3am, then a chance of rain and snow. Mostly cloudy, with a low around 34.
Monday
Rain and snow likely. Mostly cloudy, with a high near 43.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Cascade MT
 47.24°N 111.79°W (Elev. 4747 ft)
Last Update:
4:43 am MDT Apr 8, 2026
Forecast Valid:
5am MDT Apr 8, 2026-6pm MDT Apr 14, 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