| NWS Forecast for: 6 Miles SSE St Mary MT Issued by: National Weather Service Great Falls, MT Last Update: 8:34 pm MDT Jul 14, 2025 | |
| Overnight: Showers and possibly a thunderstorm. Low around 38. Windy, with a northeast wind 28 to 30 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible. Tuesday: Showers and possibly a thunderstorm before 3pm, then showers likely. High near 41. Breezy, with a northeast wind 23 to 28 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible. Tuesday Night: A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 39. East northeast wind 9 to 14 mph becoming southeast after midnight. Winds could gust as high as 23 mph. Wednesday: Mostly sunny, with a high near 57. South southeast wind 8 to 10 mph. Wednesday Night: Partly cloudy, with a low around 44. Southeast wind 9 to 11 mph becoming south southwest after midnight. Winds could gust as high as 18 mph. Thursday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 60. Southwest wind 8 to 11 mph becoming north northwest in the afternoon. Thursday Night: A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 45. North wind 7 to 11 mph. Friday: Mostly sunny, with a high near 61. North northwest wind 7 to 9 mph becoming southeast in the afternoon. Friday Night: Mostly cloudy, with a low around 49. Saturday: Partly sunny, with a high near 66. Saturday Night: Partly cloudy, with a low around 51. Sunday: A slight chance of showers. Mostly sunny, with a high near 63. Sunday Night: A slight chance of showers. Partly cloudy, with a low around 48. Monday: A chance of showers. Partly sunny, with a high near 58. | |
| 6 Miles SSE St Mary MT 48.66°N 113.39°W (Elev. 7028 ft) | |
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