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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.

64°F

18°C

Humidity	68%
Wind Speed	S 3 MPH
Barometer	NA
Dewpoint	53°F (12°C)
Visibility	NA
Last update	26 Jun 10:30 AM MDT

More Information:

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

Extended Forecast for

10 Miles WSW Cascade MT

Today
High: 68 °F
Mostly Cloudy
then Showers
Tonight
Low: 50 °F
Showers then
Chance
Showers
Saturday
High: 60 °F
Chance
Showers then
Showers
Likely
Saturday Night
Low: 44 °F
Showers
Likely then
Showers
Sunday
High: 50 °F
Showers
Sunday Night
Low: 43 °F
Showers and
Breezy
Monday
High: 51 °F
Showers and
Breezy
Monday Night
Low: 45 °F
Chance
Showers and
Breezy
Tuesday
High: 64 °F
Partly Sunny
then Slight
Chance
Showers

Detailed Forecast

Today

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. High near 68. Southwest wind 3 to 8 mph. Chance of precipitation is 80%.

Tonight

Showers and possibly a thunderstorm before 4am, then a chance of showers. Low around 50. Southwest wind 7 to 9 mph. Chance of precipitation is 90%.

Saturday

A chance of showers before noon, then a chance of showers and thunderstorms between noon and 4pm, then showers likely and possibly a thunderstorm after 4pm. Increasing clouds, with a high near 60. West wind 6 to 9 mph. Chance of precipitation is 60%.

Saturday Night

Showers and thunderstorms likely, then showers after midnight. Low around 44. West wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 90%.

Sunday

Showers, with thunderstorms also possible after 3pm. High near 50. Southwest wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.

Sunday Night

Showers likely and possibly a thunderstorm, then showers after 9pm. Low around 43. Breezy, with a south southwest wind 20 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 80%.

Monday

Showers, with thunderstorms also possible after noon. High near 51. Breezy, with a south southwest wind 21 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 80%.

Monday Night

A chance of showers, mainly before midnight. Mostly cloudy, with a low around 45. Breezy, with a southwest wind 20 to 22 mph, with gusts as high as 31 mph.

Tuesday

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

Tuesday Night

A slight chance of showers after midnight. Partly cloudy, with a low around 48.

Wednesday

Mostly sunny, with a high near 67.

Wednesday Night

Partly cloudy, with a low around 48.

Thursday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 72.