| NWS Forecast for: Great Falls MT Issued by: National Weather Service Great Falls, MT Last Update: 2:29 pm MDT Jul 13, 2025 | |
| Tonight: Mostly clear, with a low around 60. North wind 5 to 9 mph becoming south in the evening. Monday: A 20 percent chance of showers and thunderstorms after 5pm. Sunny, with a high near 93. West southwest wind 5 to 10 mph becoming north 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph. Monday Night: Showers and possibly a thunderstorm. Low around 52. North northeast wind 14 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Tuesday: Showers, with thunderstorms also possible after 9am. High near 58. North northeast wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. Tuesday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Cloudy, with a low around 48. North northeast wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Wednesday: A 30 percent chance of showers before noon. Partly sunny, with a high near 68. North northeast wind around 7 mph. Wednesday Night: Mostly clear, with a low around 46. East wind 5 to 8 mph becoming light and variable after midnight. Thursday: Sunny, with a high near 78. Calm wind becoming northeast 5 to 8 mph in the afternoon. Thursday Night: Partly cloudy, with a low around 51. Friday: Mostly sunny, with a high near 82. Friday Night: Mostly clear, with a low around 55. Saturday: Sunny, with a high near 89. Saturday Night: Mostly clear, with a low around 56. Sunday: Mostly sunny, with a high near 90. | |
| Great Falls MT 47.51°N 111.31°W (Elev. 3399 ft) | |
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