National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

Gary Cooper Bridge I-15 MP 242 (MTYEP)

Lat: 47.13948°NLon: 111.85908°WElev: 3427.0ft.

NA

67°F

19°C

Humidity 36%
Wind Speed NE 1 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 04 Oct 12:00 PM MDT
Extended Forecast for

Cascade MT

  • This Afternoon

    This Afternoon: Sunny, with a high near 82. South southwest wind 3 to 8 mph.

    High: 82 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 55. Southwest wind 7 to 14 mph, with gusts as high as 22 mph.

    Low: 55 °F

    Mostly Clear

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 83. Breezy, with a southwest wind 15 to 23 mph, with gusts as high as 32 mph.

    High: 83 °F

    Mostly Cloudy
    then Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 52. South southwest wind 8 to 15 mph, with gusts as high as 26 mph.

    Low: 52 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 79. South southwest wind 6 to 9 mph.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50. Southwest wind 3 to 6 mph.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 77. Light and variable wind becoming southwest around 6 mph in the morning.

    High: 77 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 47. North wind around 6 mph becoming calm in the evening.

    Low: 47 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 82. South southwest wind 3 to 8 mph.
Tonight
Mostly clear, with a low around 55. Southwest wind 7 to 14 mph, with gusts as high as 22 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 83. Breezy, with a southwest wind 15 to 23 mph, with gusts as high as 32 mph.
Monday Night
Mostly clear, with a low around 52. South southwest wind 8 to 15 mph, with gusts as high as 26 mph.
Tuesday
Sunny, with a high near 79. South southwest wind 6 to 9 mph.
Tuesday Night
Mostly clear, with a low around 50. Southwest wind 3 to 6 mph.
Wednesday
Sunny, with a high near 77. Light and variable wind becoming southwest around 6 mph in the morning.
Wednesday Night
Mostly clear, with a low around 47. North wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 72.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Mostly sunny, with a high near 76.
Friday Night
Mostly cloudy, with a low around 46.
Saturday
A chance of rain. Partly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade MT
 47.27°N 111.7°W (Elev. 3412 ft)
Last Update:
10:21 am MDT Oct 4, 2026
Forecast Valid:
12pm MDT Oct 4, 2026-6pm MDT Oct 10, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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