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.

unknown precip

44°F

7°C

Humidity NA
Wind Speed SE 0 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

4 Miles WSW Cascade MT

  • Overnight

    Overnight: A 40 percent chance of showers, mainly before 5am. Mostly cloudy, with a low around 39. North northwest wind 7 to 9 mph becoming west southwest.

    Low: 39 °F

    Chance
    Showers

  • Monday

    Monday: A chance of rain and snow before 10am, then a chance of rain. Partly sunny, with a high near 54. Southwest wind 8 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 54 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Monday Night

    Monday Night: A 20 percent chance of rain before midnight. Partly cloudy, with a low around 38. Southwest wind around 18 mph, with gusts as high as 28 mph.

    Low: 38 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 54. Breezy, with a southwest wind 18 to 26 mph, with gusts as high as 38 mph.

    High: 54 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. Breezy, with a southwest wind 20 to 25 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 37 mph.

    Low: 40 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A chance of rain and snow between noon and 3pm, then a chance of rain after 3pm. Partly sunny, with a high near 54. Breezy, with a southwest wind 16 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 54 °F

    Breezy.
    Partly Sunny
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain before 9pm, then rain and snow between 9pm and 3am, then snow likely after 3am. Low around 28. Breezy, with a west northwest wind 16 to 23 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 28 °F

    Rain/Snow and
    Breezy

  • Thursday

    Thursday: Snow likely. Mostly cloudy, with a high near 36. North northwest wind 16 to 21 mph, with gusts as high as 30 mph.

    High: 36 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A slight chance of snow before midnight. Mostly cloudy, with a low around 23.

    Low: 23 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of showers, mainly before 5am. Mostly cloudy, with a low around 39. North northwest wind 7 to 9 mph becoming west southwest.
Monday
A chance of rain and snow before 10am, then a chance of rain. Partly sunny, with a high near 54. Southwest wind 8 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday Night
A 20 percent chance of rain before midnight. Partly cloudy, with a low around 38. Southwest wind around 18 mph, with gusts as high as 28 mph.
Tuesday
Mostly sunny, with a high near 54. Breezy, with a southwest wind 18 to 26 mph, with gusts as high as 38 mph.
Tuesday Night
Mostly cloudy, with a low around 40. Breezy, with a southwest wind 20 to 25 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 37 mph.
Wednesday
A chance of rain and snow between noon and 3pm, then a chance of rain after 3pm. Partly sunny, with a high near 54. Breezy, with a southwest wind 16 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday Night
Rain before 9pm, then rain and snow between 9pm and 3am, then snow likely after 3am. Low around 28. Breezy, with a west northwest wind 16 to 23 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Thursday
Snow likely. Mostly cloudy, with a high near 36. North northwest wind 16 to 21 mph, with gusts as high as 30 mph.
Thursday Night
A slight chance of snow before midnight. Mostly cloudy, with a low around 23.
Friday
A chance of snow after noon. Mostly sunny, with a high near 44.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 27.
Saturday
A slight chance of snow. Mostly sunny, with a high near 50.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Mostly sunny, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Cascade MT
 47.24°N 111.79°W (Elev. 4747 ft)
Last Update:
9:37 pm MDT Apr 12, 2026
Forecast Valid:
12am MDT Apr 13, 2026-6pm MDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation