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- 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
Logan Pass Visitors Center (LGPVC)
Lat: 48.6949°NLon: 113.7169°WElev: 6775.0ft.NA
52°F
11°C
| Humidity | 55% |
| Wind Speed | SSE 6 MPH |
| Barometer | 30.09 in (1018.96 mb) |
| Dewpoint | 37°F (3°C) |
| Visibility | NA |
| Last update | 24 Jun 11:00 PM MDT |
Extended Forecast for
12 Miles SW St Mary MT
Overnight
Low: 44 °F
Chance
ShowersThursday
High: 57 °F
Showers
Thursday Night
Low: 46 °F
Chance
T-storms then
Chance
ShowersFriday
High: 49 °F
Showers
LikelyFriday Night
Low: 40 °F
Chance
ShowersSaturday
High: 46 °F
Chance
Showers then
Showers
LikelySaturday Night
Low: 36 °F
Showers
LikelySunday
High: 38 °F
Rain/Snow
Sunday Night
Low: 35 °F
Showers and
Breezy
Detailed Forecast
Overnight
A 40 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 44. South southeast wind around 8 mph.
Thursday
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2pm. High near 57. South wind 6 to 9 mph becoming west in the morning. Chance of precipitation is 80%.
Thursday Night
A 50 percent chance of showers and thunderstorms, mainly after 5am. Mostly cloudy, with a low around 46. West wind 7 to 10 mph becoming south southwest in the evening.
Friday
Showers and thunderstorms likely. Cloudy, with a high near 49. West southwest wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 40. West southwest wind 18 to 20 mph, with gusts as high as 26 mph.
Saturday
Showers likely, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 46. West southwest wind 15 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Saturday Night
A chance of showers and thunderstorms, then showers likely after 9pm. Mostly cloudy, with a low around 36. West southwest wind around 18 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Sunday
Rain, possibly mixed with snow showers, becoming all rain after 3pm. Some thunder is also possible. Cloudy, with a high near 38. West southwest wind 18 to 20 mph, with gusts as high as 25 mph.
Sunday Night
Showers. Cloudy, with a low around 35. Breezy.
Monday
Showers. Cloudy, with a high near 39.
Monday Night
A chance of showers. Mostly cloudy, with a low around 37.
Tuesday
A chance of showers. Mostly cloudy, with a high near 46.
Tuesday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 37.
Wednesday
A chance of showers. Partly sunny, with a high near 50.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
12 Miles SW St Mary MT
48.62°N 113.6°W (Elev. 7680 ft)
48.62°N 113.6°W (Elev. 7680 ft)
12:32 am MDT Jun 25, 2026
2am MDT Jun 25, 2026-6pm MDT Jul 1, 2026
Additional Resources
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Hourly Weather Forecast
