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

75°F

24°C

Humidity 13%
Wind Speed SW 10 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 20 Apr 06:01 PM MDT
Extended Forecast for

9 Miles W Cascade MT

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 47. South southwest wind 9 to 14 mph, with gusts as high as 23 mph.

    Low: 47 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77. South wind around 11 mph, with gusts as high as 21 mph.

    High: 77 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 47. South wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 47 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain between noon and 3pm, then showers and possibly a thunderstorm after 3pm. High near 65. Breezy, with a south southwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 80%.

    High: 65 °F

    Mostly Sunny
    then Showers
    and Breezy

  • Wednesday Night

    Wednesday Night: Rain before 9pm, then rain, possibly mixed with snow between 9pm and 3am, then snow after 3am. Some thunder is also possible. Low around 32. Breezy, with a northwest wind around 26 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow and
    Breezy

  • Thursday

    Thursday: Snow. High near 37. Breezy, with a north northwest wind 25 to 28 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 37 °F

    Snow and
    Breezy

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 26. Blustery, with a northwest wind 17 to 24 mph, with gusts as high as 33 mph. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow
    and Blustery

  • Friday

    Friday: A chance of snow. Partly sunny, with a high near 37. Breezy, with a north northwest wind 17 to 23 mph, with gusts as high as 32 mph.

    High: 37 °F

    Chance Snow
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 47. South southwest wind 9 to 14 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 77. South wind around 11 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 47. South wind 10 to 13 mph, with gusts as high as 21 mph.
Wednesday
Rain between noon and 3pm, then showers and possibly a thunderstorm after 3pm. High near 65. Breezy, with a south southwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 80%.
Wednesday Night
Rain before 9pm, then rain, possibly mixed with snow between 9pm and 3am, then snow after 3am. Some thunder is also possible. Low around 32. Breezy, with a northwest wind around 26 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Thursday
Snow. High near 37. Breezy, with a north northwest wind 25 to 28 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 26. Blustery, with a northwest wind 17 to 24 mph, with gusts as high as 33 mph. New snow accumulation of less than a half inch possible.
Friday
A chance of snow. Partly sunny, with a high near 37. Breezy, with a north northwest wind 17 to 23 mph, with gusts as high as 32 mph.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
Partly sunny, with a high near 40.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Mostly sunny, with a high near 44.
Sunday Night
Partly cloudy, with a low around 28.
Monday
Partly sunny, with a high near 50.
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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:
4:06 pm MDT Apr 20, 2026
Forecast Valid:
6pm MDT Apr 20, 2026-6pm MDT Apr 27, 2026
 
Forecast Discussion
 
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Additional Resources

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