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

42°F

6°C

Humidity 44%
Wind Speed SSE 5 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 18 Apr 10:15 AM MDT
Extended Forecast for

9 Miles W Cascade MT

  • Today

    Today: Sunny, with a high near 53. West southwest wind 13 to 15 mph, with gusts as high as 23 mph.

    High: 53 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 33. South southwest wind 8 to 13 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 63. South southwest wind 13 to 15 mph, with gusts as high as 23 mph.

    High: 63 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42. Southwest wind 11 to 15 mph, with gusts as high as 23 mph.

    Low: 42 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 69. South southwest wind 10 to 14 mph, with gusts as high as 21 mph.

    High: 69 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44. Southwest wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 74. South southwest wind 13 to 15 mph, with gusts as high as 24 mph.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 47. South wind 10 to 14 mph becoming east in the evening. Winds could gust as high as 22 mph.

    Low: 47 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 62. Breezy.

    High: 62 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 53. West southwest wind 13 to 15 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 33. South southwest wind 8 to 13 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 63. South southwest wind 13 to 15 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 42. Southwest wind 11 to 15 mph, with gusts as high as 23 mph.
Monday
Mostly sunny, with a high near 69. South southwest wind 10 to 14 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a low around 44. Southwest wind 10 to 14 mph, with gusts as high as 22 mph.
Tuesday
Sunny, with a high near 74. South southwest wind 13 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly cloudy, with a low around 47. South wind 10 to 14 mph becoming east in the evening. Winds could gust as high as 22 mph.
Wednesday
A slight chance of rain, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 62. Breezy.
Wednesday Night
Rain showers before 9pm, then rain and snow showers between 9pm and 3am, then snow after 3am. Some thunder is also possible. Cloudy, with a low around 34. Breezy.
Thursday
Snow likely. Mostly cloudy, with a high near 40. Breezy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 27.
Friday
A slight chance of snow. Partly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles W Cascade MT
 47.27°N 111.89°W (Elev. 4797 ft)
Last Update:
9:38 am MDT Apr 18, 2026
Forecast Valid:
10am MDT Apr 18, 2026-6pm MDT Apr 24, 2026
 
Forecast Discussion
 
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Additional Resources

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