| NWS Forecast for: Helena MT Issued by: National Weather Service Great Falls, MT Last Update: 11:27 am MDT Jul 3, 2025 | |
| Today: A 30 percent chance of showers and thunderstorms, mainly before 3pm. Mostly sunny, with a high near 87. North wind 5 to 9 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Tonight: A slight chance of showers between 7pm and 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 57. West southwest wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 20%. Independence Day: A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 73. Calm wind becoming north 5 to 8 mph in the morning. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible. Friday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 51. West northwest wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 70%. Saturday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 73. Light west wind becoming west northwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. Saturday Night: Partly cloudy, with a low around 49. Northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph. Sunday: Sunny, with a high near 80. Calm wind becoming west northwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph. Sunday Night: Mostly clear, with a low around 52. West northwest wind 5 to 8 mph becoming light and variable after midnight. Monday: Sunny, with a high near 85. Monday Night: Mostly clear, with a low around 54. Tuesday: Sunny, with a high near 90. Tuesday Night: Mostly clear, with a low around 58. Wednesday: Sunny, with a high near 93. | |
| Helena MT 46.59°N 111.98°W (Elev. 3996 ft) | |
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