| NWS Forecast for: 14 Miles WSW St Mary MT Issued by: National Weather Service Great Falls, MT Last Update: 2:29 pm MDT Jul 13, 2025 | |
| This Afternoon: A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 68. West southwest wind 14 to 16 mph, with gusts as high as 24 mph. Tonight: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 53. West southwest wind 10 to 17 mph, with gusts as high as 25 mph. Monday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Increasing clouds, with a high near 62. West southwest wind 11 to 17 mph becoming north northeast in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Monday Night: Showers and possibly a thunderstorm. Low around 37. Windy, with a northeast wind 26 to 31 mph increasing to 33 to 38 mph after midnight. Winds could gust as high as 48 mph. Chance of precipitation is 90%. Tuesday: Showers likely before noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm. Cloudy, with a high near 39. Windy, with a northeast wind 27 to 37 mph decreasing to 17 to 27 mph in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 70%. Tuesday Night: A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 37. East northeast wind 13 to 17 mph, with gusts as high as 23 mph. Wednesday: Mostly sunny, with a high near 53. East wind 8 to 10 mph becoming south in the afternoon. Wednesday Night: Mostly clear, with a low around 43. South wind around 9 mph becoming east southeast in the evening. Thursday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 57. Thursday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 45. Friday: Mostly sunny, with a high near 60. Friday Night: Partly cloudy, with a low around 47. Saturday: Mostly sunny, with a high near 63. Saturday Night: Mostly clear, with a low around 49. Sunday: Sunny, with a high near 62. | |
| 14 Miles WSW St Mary MT 48.67°N 113.71°W (Elev. 7067 ft) | |
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