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SCN26-50: Discontinuation of the State Forecast Product (SFP) for all NWS Central Region, Southern Region, and Western Region Offices: Effective June 29, 2026
The Regional Temperatures and Precipitation Product for the State of Montana (RTPMT) will now be discontinued on July 7, 2026.

Current conditions at

Gary Cooper Bridge I-15 MP 242 (MTYEP)

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

unknown precip

51°F

11°C

Humidity	NA
Wind Speed	NE 2 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	NA

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

9 Miles WSW Cascade MT

Today
High: 49 °F
Rain
Tonight
Low: 47 °F
Rain Likely
Tuesday
High: 62 °F
Mostly Cloudy
then Slight
Chance
Showers
Tuesday Night
Low: 50 °F
Slight Chance
T-storms then
Partly Cloudy
Wednesday
High: 63 °F
Mostly Sunny
then Chance
Showers
Wednesday Night
Low: 48 °F
Chance
T-storms then
Partly Cloudy
Thursday
High: 65 °F
Mostly Sunny
Thursday Night
Low: 49 °F
Partly Cloudy
Friday
High: 64 °F
Partly Sunny
then Slight
Chance
T-storms

Detailed Forecast

Today

Rain and possibly a thunderstorm, mainly before 5pm, then a chance of rain and thunderstorms after 5pm. High near 49. West northwest wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Tonight

Rain likely, mainly before 1am. Mostly cloudy, with a low around 47. West southwest wind 11 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday

A slight chance of showers between noon and 2pm. Partly sunny, with a high near 62. South southwest wind 9 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

Tuesday Night

A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 50. Southwest wind 8 to 11 mph. Chance of precipitation is 20%.

Wednesday

A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 63. South southwest wind 7 to 11 mph.

Wednesday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 48. South southwest wind 8 to 10 mph. Chance of precipitation is 30%.

Thursday

Mostly sunny, with a high near 65. South southwest wind around 10 mph, with gusts as high as 21 mph.

Thursday Night

Partly cloudy, with a low around 49. Southwest wind around 10 mph, with gusts as high as 18 mph.

Friday

A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 64.

Friday Night

A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 49.

Independence Day

Sunny, with a high near 66.

Saturday Night

Mostly clear, with a low around 50.