| NWS Forecast for: Helena MT Issued by: National Weather Service Great Falls, MT Last Update: 2:26 am MDT May 29, 2024 | |
| Overnight: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 50. West southwest wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. Wednesday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 62. Breezy, with a west wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 70%. Wednesday Night: Partly cloudy, with a low around 39. Breezy, with a west wind 14 to 22 mph, with gusts as high as 32 mph. Thursday: Mostly sunny, with a high near 61. Breezy, with a west wind 14 to 22 mph, with gusts as high as 33 mph. Thursday Night: Mostly clear, with a low around 37. West wind 13 to 18 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 29 mph. Friday: Sunny, with a high near 70. Light southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 22 mph. Friday Night: Partly cloudy, with a low around 44. West northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 21 mph. Saturday: Partly sunny, with a high near 76. Calm wind becoming west 5 to 7 mph in the afternoon. Saturday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 48. Sunday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 73. Sunday Night: Mostly cloudy, with a low around 51. Monday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 73. Monday Night: A chance of showers. Mostly cloudy, with a low around 48. Tuesday: A slight chance of showers. Partly sunny, with a high near 70. | |
| Helena MT 46.61°N 112.02°W (Elev. 3940 ft) | |
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