| NWS Forecast for: Helena MT Issued by: National Weather Service Great Falls, MT Last Update: 2:13 am MDT May 9, 2024 | |
| Overnight: A 40 percent chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 3. West wind around 11 km/h. Thursday: A 40 percent chance of rain, mainly before 1pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 12. West wind 11 to 16 km/h becoming north in the afternoon. Thursday Night: Mostly clear, with a low around 1. North wind 9 to 14 km/h becoming light and variable after midnight. Friday: Sunny, with a high near 21. Calm wind becoming east northeast 5 to 10 km/h in the afternoon. Friday Night: Mostly clear, with a low around 5. East northeast wind around 10 km/h becoming south southwest after midnight. Saturday: Sunny, with a high near 24. South southwest wind 8 to 16 km/h becoming west northwest in the afternoon. Saturday Night: Mostly clear, with a low around 8. Northwest wind 11 to 21 km/h becoming southwest after midnight. Winds could gust as high as 32 km/h. Sunday: Sunny, with a high near 26. West wind 10 to 15 km/h increasing to 18 to 23 km/h in the afternoon. Winds could gust as high as 34 km/h. Sunday Night: Mostly clear, with a low around 10. Monday: Sunny, with a high near 23. Monday Night: Partly cloudy, with a low around 9. Tuesday: A chance of rain and thunderstorms. Partly sunny, with a high near 21. Tuesday Night: A slight chance of rain. Partly cloudy, with a low around 8. Wednesday: A slight chance of rain. Mostly sunny, with a high near 20. | |
| Helena MT 46.59°N 111.98°W (Elev. 3996 m) | |
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