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

53°F

12°C

Humidity 44%
Wind Speed S 2 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 10 Apr 11:15 PM MDT
Extended Forecast for

9 Miles W Cascade MT

  • Tonight

    Tonight: A slight chance of rain between midnight and 1am. Mostly cloudy, with a low around 43. South southwest wind 9 to 11 mph. Chance of precipitation is 20%.

    Low: 43 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A chance of rain between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 64. South southwest wind 11 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.

    High: 64 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers, mainly before 10pm. Cloudy during the early evening, then gradual clearing, with a low around 39. Breezy, with a southwest wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 32 mph.

    Low: 39 °F

    Chance
    Showers and
    Breezy then
    Mostly Clear

  • Sunday

    Sunday: A 50 percent chance of showers after noon. Increasing clouds, with a high near 53. South southwest wind around 11 mph becoming northeast in the afternoon. Winds could gust as high as 18 mph.

    High: 53 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Rain. Low around 39. East northeast wind 10 to 13 mph becoming west southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%.

    Low: 39 °F

    Rain

  • Monday

    Monday: Snow likely before 9am, then rain and snow likely between 9am and noon, then rain after noon. High near 51. West southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 51 °F

    Rain/Snow
    Likely then
    Rain

  • Monday Night

    Monday Night: A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 36. South southwest wind around 18 mph, with gusts as high as 26 mph.

    Low: 36 °F

    Chance Rain
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 51. Breezy, with a south southwest wind 18 to 28 mph, with gusts as high as 39 mph.

    High: 51 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38. Breezy.

    Low: 38 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

Detailed Forecast

Tonight
A slight chance of rain between midnight and 1am. Mostly cloudy, with a low around 43. South southwest wind 9 to 11 mph. Chance of precipitation is 20%.
Saturday
A chance of rain between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 64. South southwest wind 11 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.
Saturday Night
A 40 percent chance of showers, mainly before 10pm. Cloudy during the early evening, then gradual clearing, with a low around 39. Breezy, with a southwest wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 32 mph.
Sunday
A 50 percent chance of showers after noon. Increasing clouds, with a high near 53. South southwest wind around 11 mph becoming northeast in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
Rain. Low around 39. East northeast wind 10 to 13 mph becoming west southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Monday
Snow likely before 9am, then rain and snow likely between 9am and noon, then rain after noon. High near 51. West southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday Night
A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 36. South southwest wind around 18 mph, with gusts as high as 26 mph.
Tuesday
Mostly sunny, with a high near 51. Breezy, with a south southwest wind 18 to 28 mph, with gusts as high as 39 mph.
Tuesday Night
Mostly cloudy, with a low around 38. Breezy.
Wednesday
A chance of snow, mainly after noon. Partly sunny, with a high near 50. Windy.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 29. Breezy.
Thursday
Snow likely. Mostly cloudy, with a high near 37.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 24.
Friday
A slight chance of snow. Mostly sunny, with a high near 43.
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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:
10:26 pm MDT Apr 10, 2026
Forecast Valid:
11pm MDT Apr 10, 2026-6pm MDT Apr 17, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation