| NWS Forecast for: Helena MT Issued by: National Weather Service Great Falls, MT Last Update: 4:14 pm MDT May 31, 2024 | |
| Tonight: Mostly clear, with a low around 41. West northwest wind 5 to 7 mph becoming calm after midnight. Saturday: A 20 percent chance of rain after 4pm. Increasing clouds, with a high near 75. Calm wind becoming northwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph. Saturday Night: A chance of rain and thunderstorms before 10pm, then a slight chance of rain between 10pm and 3am. Cloudy, with a low around 54. West northwest wind 5 to 10 mph becoming north in the evening. Chance of precipitation is 30%. Sunday: Partly sunny, with a high near 75. West wind 5 to 10 mph, with gusts as high as 20 mph. Sunday Night: Mostly cloudy, with a low around 55. West wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 21 mph. Monday: Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 71. Southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 70%. Monday Night: A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 47. West wind 11 to 15 mph, with gusts as high as 28 mph. Tuesday: Partly sunny, with a high near 71. Breezy, with a west wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 37 mph. Tuesday Night: Partly cloudy, with a low around 51. Breezy. Wednesday: Sunny, with a high near 81. Wednesday Night: Mostly clear, with a low around 52. Thursday: Sunny, with a high near 86. Thursday Night: Partly cloudy, with a low around 56. Friday: Mostly sunny, with a high near 87. | |
| Helena MT 46.61°N 111.99°W (Elev. 3878 ft) | |
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