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

59°F

15°C

Humidity 45%
Wind Speed S 10 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 19 Oct 11:45 AM MDT
Extended Forecast for

6 Miles SW Cascade MT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 73. Southwest wind 6 to 14 mph, with gusts as high as 21 mph.

    High: 73 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 42. West southwest wind around 5 mph becoming calm after midnight.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59. Calm wind becoming north around 6 mph in the afternoon.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38. Light and variable wind.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 71. South southwest wind 5 to 10 mph.

    High: 71 °F

    Sunny

  • Wednesday Night

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

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 72. South southwest wind 7 to 9 mph.

    High: 72 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Rain likely, mainly after midnight. Mostly cloudy, with a low around 45. Southwest wind 3 to 7 mph.

    Low: 45 °F

    Rain Likely

  • Friday

    Friday: Rain. Cloudy, with a high near 51.

    High: 51 °F

    Rain

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 73. Southwest wind 6 to 14 mph, with gusts as high as 21 mph.
Tonight
Partly cloudy, with a low around 42. West southwest wind around 5 mph becoming calm after midnight.
Tuesday
Mostly sunny, with a high near 59. Calm wind becoming north around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 38. Light and variable wind.
Wednesday
Sunny, with a high near 71. South southwest wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 45. South southwest wind 5 to 8 mph.
Thursday
Mostly sunny, with a high near 72. South southwest wind 7 to 9 mph.
Thursday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 45. Southwest wind 3 to 7 mph.
Friday
Rain. Cloudy, with a high near 51.
Friday Night
A chance of rain and snow before 9pm, then a chance of rain between 9pm and midnight, then a chance of rain and snow after midnight. Mostly cloudy, with a low around 33.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
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:
6 Miles SW Cascade MT
 47.2°N 111.78°W (Elev. 3399 ft)
Last Update:
9:46 am MDT Oct 19, 2026
Forecast Valid:
12pm MDT Oct 19, 2026-6pm MDT Oct 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation