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

47°F

8°C

Humidity 46%
Wind Speed NNE 17 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 30 Mar 03:15 AM MDT
Extended Forecast for

9 Miles WSW Cascade MT

  • Overnight

    Overnight: A 20 percent chance of snow. Mostly cloudy, with a low around 33. Southwest wind around 17 mph, with gusts as high as 24 mph.

    Low: 33 °F

    Slight Chance
    Snow

  • Monday

    Monday: A 30 percent chance of snow, mainly between 3pm and 5pm. Partly sunny, with a high near 36. Windy, with a southwest wind 18 to 23 mph becoming west 26 to 31 mph in the afternoon. Winds could gust as high as 44 mph. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow
    and Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 16. Blustery, with a northwest wind 17 to 22 mph becoming east northeast 6 to 11 mph after midnight. Winds could gust as high as 31 mph.

    Low: 16 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38. East wind 6 to 13 mph, with gusts as high as 20 mph.

    High: 38 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25. East northeast wind 8 to 14 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 50. South southwest wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 50 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain before midnight, then rain and snow likely. Mostly cloudy, with a low around 34. South southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance Rain
    then
    Rain/Snow
    Likely

  • Thursday

    Thursday: Snow. Mostly cloudy, with a high near 38. Breezy, with a west northwest wind 13 to 22 mph, with gusts as high as 30 mph.

    High: 38 °F

    Snow and
    Breezy

  • Thursday Night

    Thursday Night: Snow likely, mainly before midnight. The snow could be heavy at times. Mostly cloudy, with a low around 25. Blustery.

    Low: 25 °F

    Heavy Snow
    and Blustery

Detailed Forecast

Overnight
A 20 percent chance of snow. Mostly cloudy, with a low around 33. Southwest wind around 17 mph, with gusts as high as 24 mph.
Monday
A 30 percent chance of snow, mainly between 3pm and 5pm. Partly sunny, with a high near 36. Windy, with a southwest wind 18 to 23 mph becoming west 26 to 31 mph in the afternoon. Winds could gust as high as 44 mph. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around 16. Blustery, with a northwest wind 17 to 22 mph becoming east northeast 6 to 11 mph after midnight. Winds could gust as high as 31 mph.
Tuesday
Mostly sunny, with a high near 38. East wind 6 to 13 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 25. East northeast wind 8 to 14 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Wednesday
Partly sunny, with a high near 50. South southwest wind 9 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
A chance of rain before midnight, then rain and snow likely. Mostly cloudy, with a low around 34. South southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
Snow. Mostly cloudy, with a high near 38. Breezy, with a west northwest wind 13 to 22 mph, with gusts as high as 30 mph.
Thursday Night
Snow likely, mainly before midnight. The snow could be heavy at times. Mostly cloudy, with a low around 25. Blustery.
Friday
A chance of snow. Mostly cloudy, with a high near 31. Blustery.
Friday Night
A chance of snow. Mostly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 46.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WSW Cascade MT
 47.23°N 111.88°W (Elev. 5600 ft)
Last Update:
9:22 pm MDT Mar 29, 2026
Forecast Valid:
3am MDT Mar 30, 2026-6pm MDT Apr 5, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation