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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
ST. MARY (SRYM8)
Lat: 48.74108°NLon: 113.43289°WElev: 4557.0ft.NA
74°F
23°C
| Humidity | 24% |
| Wind Speed | SE 6 MPH |
| Barometer | NA |
| Dewpoint | 35°F (2°C) |
| Visibility | NA |
| Last update | 24 Jun 04:11 PM MDT |
Extended Forecast for
9 Miles S St Mary MT
This Afternoon
High: 58 °F
Slight Chance
ShowersTonight
Low: 42 °F
Slight Chance
ShowersThursday
High: 58 °F
Showers
Thursday Night
Low: 44 °F
Chance
Showers then
CloudyFriday
High: 50 °F
Chance
Showers then
Showers
LikelyFriday Night
Low: 38 °F
Chance
ShowersSaturday
High: 47 °F
Slight Chance
Showers then
Showers
LikelySaturday Night
Low: 37 °F
Showers
LikelySunday
High: 40 °F
Showers
Detailed Forecast
This Afternoon
A 20 percent chance of showers. Partly sunny, with a high near 58. East southeast wind around 13 mph, with gusts as high as 18 mph.
Tonight
A slight chance of showers before 7pm, then a slight chance of showers after 3am. Mostly cloudy, with a low around 42. East southeast wind 8 to 13 mph becoming light south southeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Thursday
Showers and possibly a thunderstorm. High near 58. Light and variable wind becoming west southwest 5 to 9 mph in the morning. Chance of precipitation is 80%.
Thursday Night
A 40 percent chance of showers and thunderstorms, mainly before 8pm. Cloudy, with a low around 44. Southwest wind 5 to 7 mph.
Friday
Showers likely, mainly after noon. Cloudy, with a high near 50. West southwest wind 7 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Friday Night
A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 38. West southwest wind around 16 mph, with gusts as high as 29 mph.
Saturday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 47. West southwest wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 37. West wind 16 to 18 mph, with gusts as high as 29 mph.
Sunday
Showers likely, then showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 40.
Sunday Night
Showers. Cloudy, with a low around 35. Breezy.
Monday
Showers. Mostly cloudy, with a high near 41. Breezy.
Monday Night
A chance of showers. Mostly cloudy, with a low around 36. Breezy.
Tuesday
A chance of showers. Partly sunny, with a high near 48. Breezy.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 36. Breezy.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 51.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
9 Miles S St Mary MT
48.61°N 113.47°W (Elev. 7051 ft)
48.61°N 113.47°W (Elev. 7051 ft)
12:31 pm MDT Jun 24, 2026
4pm MDT Jun 24, 2026-6pm MDT Jul 1, 2026
Additional Resources
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