| NWS Forecast for: Helena MT Issued by: National Weather Service Great Falls, MT Last Update: 11:46 am MDT Jul 14, 2025 | |
| This Afternoon: Sunny, with a high near 95. West wind 11 to 16 mph, with gusts as high as 26 mph. Tonight: A chance of showers and thunderstorms, then showers likely after midnight. Mostly cloudy, with a low around 53. North northwest wind 11 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. Tuesday: Showers likely, then showers and possibly a thunderstorm after noon. High near 62. North northwest wind 13 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Tuesday Night: Showers and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms between midnight and 3am, then a chance of showers after 3am. Low around 47. North northwest wind 8 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. Wednesday: A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 71. North northwest wind 5 to 7 mph becoming northeast in the afternoon. Chance of precipitation is 30%. Wednesday Night: Mostly clear, with a low around 46. East northeast wind 5 to 8 mph becoming light and variable after midnight. Thursday: Sunny, with a high near 86. Light and variable wind becoming north 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph. Thursday Night: Mostly clear, with a low around 51. Northwest wind 6 to 11 mph becoming light west northwest after midnight. Winds could gust as high as 20 mph. Friday: Sunny, with a high near 86. Friday Night: Mostly clear, with a low around 51. Saturday: Sunny, with a high near 89. Saturday Night: Mostly clear, with a low around 54. Sunday: Sunny, with a high near 88. | |
| Helena MT 46.61°N 111.96°W (Elev. 3796 ft) | |
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