| NWS Forecast for: Great Falls International Airport MT Issued by: National Weather Service Great Falls, MT Last Update: 6:32 am MDT Jul 13, 2025 |  |
| Today: Sunny, with a high near 94. West wind 8 to 13 mph, with gusts as high as 21 mph. Tonight: Mostly clear, with a low around 58. Southwest wind 7 to 13 mph, with gusts as high as 20 mph. Monday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Sunny, with a high near 87. West southwest wind 8 to 18 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 20%. Monday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 50. Breezy, with a north wind 18 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. Tuesday: Showers likely, mainly before noon. Mostly cloudy, with a high near 62. North northeast wind 17 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. Tuesday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 45. Northeast wind 10 to 17 mph, with gusts as high as 25 mph. Wednesday: A 20 percent chance of showers. Mostly sunny, with a high near 69. North northeast wind 8 to 10 mph. Wednesday Night: Mostly clear, with a low around 46. East wind 7 to 11 mph becoming south after midnight. Winds could gust as high as 18 mph. Thursday: Sunny, with a high near 79. Thursday Night: Mostly clear, with a low around 51. Friday: Mostly sunny, with a high near 83. Friday Night: Mostly clear, with a low around 53. Saturday: Sunny, with a high near 89. | |
| Great Falls International Airport MT 47.46°N 111.4°W (Elev. 3599 ft) | |
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