News Headlines
- This Saturday, June 27: Great Falls Disaster Response Expo - FREE and Family-Friendly Event, Great Falls College at MSU
- 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.NA
60°F
16°C
| Humidity | 75% |
| Wind Speed | NE 3 MPH |
| Barometer | NA |
| Dewpoint | 52°F (11°C) |
| Visibility | NA |
| Last update | 26 Jun 01:00 AM MDT |
Extended Forecast for
11 Miles S Cascade MT
Overnight

Low: 54 °F
Slight Chance
T-stormsFriday
High: 65 °F
Chance
Showers then
Showers
LikelyFriday Night
Low: 48 °F
Showers
Likely then
Chance
ShowersSaturday
High: 56 °F
Mostly Sunny
then Showers
LikelySaturday Night

Low: 41 °F
Showers
Sunday

High: 45 °F
Showers
Sunday Night

Low: 40 °F
Showers and
WindyMonday

High: 46 °F
Showers and
WindyMonday Night

Low: 43 °F
Chance
Showers
Detailed Forecast
Overnight
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 54. South wind around 6 mph.
Friday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Cloudy, with a high near 65. South wind around 6 mph becoming light and variable in the afternoon. Chance of precipitation is 70%.
Friday Night
Showers and thunderstorms likely before 2am, then a slight chance of showers between 2am and 3am. Mostly cloudy, with a low around 48. Southwest wind 5 to 10 mph. Chance of precipitation is 70%.
Saturday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Increasing clouds, with a high near 56. Southwest wind 5 to 9 mph becoming north in the afternoon. Chance of precipitation is 70%.
Saturday Night
Showers and possibly a thunderstorm. Low around 41. South wind 6 to 11 mph becoming west in the evening. Chance of precipitation is 90%.
Sunday
Showers, with thunderstorms also possible after 3pm. High near 45. Southwest wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.
Sunday Night
Showers likely and possibly a thunderstorm, then showers after 9pm. Low around 40. Windy, with a south southwest wind 22 to 30 mph, with gusts as high as 41 mph. Chance of precipitation is 80%.
Monday
Showers, with thunderstorms also possible after noon. Cloudy, with a high near 46. Windy, with a south southwest wind 22 to 31 mph, with gusts as high as 44 mph.
Monday Night
A chance of showers, mainly before midnight. Mostly cloudy, with a low around 43.
Tuesday
Mostly sunny, with a high near 59.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 46.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 63.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 68.
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
11 Miles S Cascade MT
47.1°N 111.67°W (Elev. 6362 ft)
47.1°N 111.67°W (Elev. 6362 ft)
12:31 am MDT Jun 26, 2026
1am MDT Jun 26, 2026-6pm MDT Jul 2, 2026


