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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

60°F

16°C

Humidity	60%
Wind Speed	SSW 4 MPH
Barometer	NA
Dewpoint	46°F (8°C)
Visibility	NA
Last update	27 Jun 11:15 AM MDT

More Information:

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

Extended Forecast for

7 Miles WSW Cascade MT

Today
High: 60 °F
Showers
Likely
Tonight
Low: 44 °F
Showers
Likely then
Showers
Sunday
High: 48 °F
Showers
Sunday Night
Low: 44 °F
Showers and
Breezy
Monday
High: 51 °F
Rain and
Breezy
Monday Night
Low: 45 °F
Showers
Likely then
Chance
Showers
Tuesday
High: 63 °F
Mostly Sunny
then Slight
Chance
T-storms
Tuesday Night
Low: 48 °F
Partly Cloudy
Wednesday
High: 66 °F
Mostly Sunny
then Slight
Chance
T-storms

Detailed Forecast

Today

Showers likely before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 60. West northwest wind around 7 mph. Chance of precipitation is 70%.

Tonight

A chance of showers and thunderstorms, then showers after 10pm. Low around 44. West wind 7 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Sunday

Showers. High near 48. West southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Sunday Night

Showers, mainly between 8pm and 1am, then rain after 1am. Low around 44. Breezy, with a southwest wind 22 to 28 mph, with gusts as high as 38 mph. Chance of precipitation is 90%.

Monday

Rain. High near 51. Breezy, with a southwest wind 21 to 26 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 90%.

Monday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 45. South southwest wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

Tuesday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 63. South southwest wind 10 to 17 mph, with gusts as high as 23 mph.

Tuesday Night

Partly cloudy, with a low around 48. South southwest wind 10 to 13 mph.

Wednesday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 66.

Wednesday Night

Partly cloudy, with a low around 49.

Thursday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 70.

Thursday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 51.

Friday

A chance of showers and thunderstorms. Partly sunny, with a high near 70.