| NWS Forecast for: 10 Miles WNW St Mary MT Issued by: National Weather Service Great Falls, MT Last Update: 10:35 pm MDT May 19, 2024 | |
| Overnight: Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 32. Southwest wind around 7 mph. Monday: A slight chance of rain before noon, then a chance of showers and thunderstorms between noon and 1pm, then showers likely and possibly a thunderstorm after 1pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 48. West southwest wind 6 to 8 mph becoming north northwest in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Monday Night: A chance of showers and thunderstorms before 9pm, then a chance of rain between 9pm and midnight. Mostly cloudy, with a low around 34. Southwest wind around 6 mph. Chance of precipitation is 30%. Tuesday: A 30 percent chance of rain after noon. Mostly sunny, with a high near 52. West southwest wind 7 to 13 mph, with gusts as high as 25 mph. Tuesday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 37. Southwest wind 7 to 11 mph, with gusts as high as 24 mph. Wednesday: Rain, mainly after noon. High near 47. Southwest wind 6 to 8 mph becoming north in the afternoon. Chance of precipitation is 90%. Wednesday Night: Rain. Low around 35. North wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Thursday: Rain likely, mainly before noon. Mostly cloudy, with a high near 47. North wind 9 to 11 mph, with gusts as high as 23 mph. Thursday Night: A chance of rain before midnight. Mostly cloudy, with a low around 34. Friday: A chance of rain after noon. Partly sunny, with a high near 51. Friday Night: A chance of rain. Mostly cloudy, with a low around 38. Saturday: A chance of rain and thunderstorms. Partly sunny, with a high near 51. Saturday Night: A chance of rain. Mostly cloudy, with a low around 36. Sunday: A chance of rain. Partly sunny, with a high near 50. | |
| 10 Miles WNW St Mary MT 48.78°N 113.64°W (Elev. 4800 ft) | |
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