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

34°F

1°C

Humidity 96%
Wind Speed WSW 2 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 19 Oct 03:30 AM MDT
Extended Forecast for

9 Miles SW Cascade MT

  • Overnight

    Overnight: Partly cloudy, with a low around 39. Southwest wind 6 to 8 mph.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 71. Southwest wind 7 to 14 mph, with gusts as high as 21 mph.

    High: 71 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42. West southwest wind 3 to 6 mph.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58. Calm wind becoming north northeast around 6 mph in the morning.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38. Northeast wind around 5 mph becoming calm.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 70. South wind 6 to 11 mph, with gusts as high as 18 mph.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45. South wind 5 to 8 mph.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 70. South southwest wind around 9 mph.

    High: 70 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Rain likely, mainly after midnight. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Rain Likely

Detailed Forecast

Overnight
Partly cloudy, with a low around 39. Southwest wind 6 to 8 mph.
Monday
Mostly sunny, with a high near 71. Southwest wind 7 to 14 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a low around 42. West southwest wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 58. Calm wind becoming north northeast around 6 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 38. Northeast wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 70. South wind 6 to 11 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 45. South wind 5 to 8 mph.
Thursday
Mostly sunny, with a high near 70. South southwest wind around 9 mph.
Thursday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 45.
Friday
Rain. Cloudy, with a high near 51.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 34.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 31.
Sunday
A slight chance of rain and snow. Partly sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SW Cascade MT
 47.17°N 111.84°W (Elev. 4045 ft)
Last Update:
12:31 am MDT Oct 19, 2026
Forecast Valid:
3am MDT Oct 19, 2026-6pm MDT Oct 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation