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 25%
Wind Speed N 13 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 09 Apr 06:45 PM MDT
Extended Forecast for

9 Miles W Cascade MT

  • Tonight

    Tonight: Mostly clear, with a low around 32. East northeast wind 6 to 13 mph becoming south southwest after midnight.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 64. South wind 7 to 10 mph becoming east in the afternoon. Winds could gust as high as 18 mph.

    High: 64 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 43. East northeast wind 8 to 10 mph becoming west southwest after midnight. Winds could gust as high as 18 mph.

    Low: 43 °F

    Mostly Cloudy

  • Saturday

    Saturday: Showers likely after noon. Partly sunny, with a high near 67. South southwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    High: 67 °F

    Mostly Sunny
    then Showers
    Likely

  • Saturday Night

    Saturday Night: A 50 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 41. Southwest wind 13 to 17 mph, with gusts as high as 25 mph.

    Low: 41 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then showers likely after 3pm. Partly sunny, with a high near 52. Southwest wind around 11 mph becoming north northeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

    High: 52 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Rain, mainly before midnight. Low around 38. Northeast wind 10 to 14 mph becoming northwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%.

    Low: 38 °F

    Rain then
    Chance Rain

  • Monday

    Monday: Rain. Mostly cloudy, with a high near 48. Northwest wind around 10 mph becoming west southwest in the afternoon. Winds could gust as high as 18 mph.

    High: 48 °F

    Rain

  • Monday Night

    Monday Night: A chance of rain before midnight. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 32. East northeast wind 6 to 13 mph becoming south southwest after midnight.
Friday
Mostly sunny, with a high near 64. South wind 7 to 10 mph becoming east in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Mostly cloudy, with a low around 43. East northeast wind 8 to 10 mph becoming west southwest after midnight. Winds could gust as high as 18 mph.
Saturday
Showers likely after noon. Partly sunny, with a high near 67. South southwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Saturday Night
A 50 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 41. Southwest wind 13 to 17 mph, with gusts as high as 25 mph.
Sunday
A slight chance of showers before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then showers likely after 3pm. Partly sunny, with a high near 52. Southwest wind around 11 mph becoming north northeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Sunday Night
Rain, mainly before midnight. Low around 38. Northeast wind 10 to 14 mph becoming northwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%.
Monday
Rain. Mostly cloudy, with a high near 48. Northwest wind around 10 mph becoming west southwest in the afternoon. Winds could gust as high as 18 mph.
Monday Night
A chance of rain before midnight. Mostly cloudy, with a low around 37.
Tuesday
Mostly sunny, with a high near 51. Breezy.
Tuesday Night
Partly cloudy, with a low around 38. Breezy.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 48. Breezy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 29. Breezy.
Thursday
A chance of snow. Partly sunny, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles W Cascade MT
 47.27°N 111.89°W (Elev. 4797 ft)
Last Update:
5:21 pm MDT Apr 9, 2026
Forecast Valid:
7pm MDT Apr 9, 2026-6pm MDT Apr 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation