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I-15 weather conditions near Helena, Montana

       Seasoned Weather Conditions

      

       Current Weather Conditions

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7 day weather forecast

  • Current condition: Overcast 48°F 2024-05-22T02:05:00
  • Overnight 2024-05-22, Slight Chance Rain. A 20 percent chance of rain. Cloudy, with a low around 47. Light south wind.
  • Wednesday 2024-05-22, Chance Rain then Showers. A chance of rain and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 59. Light and variable wind becoming west 5 to 8 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Wednesday Night 2024-05-22, Showers then Rain/Snow. Rain showers before midnight, then snow showers, possibly mixed with rain. Some thunder is also possible. Low around 35. Northwest wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
  • Thursday 2024-05-23, Rain/Snow then Showers Likely. Rain and snow before noon, then rain showers likely. Some thunder is also possible. High near 47. North northwest wind 10 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
  • Thursday Night 2024-05-23, Slight Chance Rain then Partly Cloudy. A 20 percent chance of rain before midnight. Partly cloudy, with a low around 34. West northwest wind around 7 mph becoming south southwest after midnight.
  • Friday 2024-05-24, Partly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 62. South southwest wind 5 to 9 mph, with gusts as high as 20 mph.
  • Friday Night 2024-05-24, Mostly Cloudy. Mostly cloudy, with a low around 41. West southwest wind 5 to 10 mph becoming light south southwest after midnight. Winds could gust as high as 20 mph.
  • Saturday 2024-05-25, Showers Likely. A slight chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 63. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
  • Saturday Night 2024-05-25, Chance T-storms then Chance Rain. A chance of showers and thunderstorms before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 41.
  • Sunday 2024-05-26, Chance Rain. A chance of rain. Partly sunny, with a high near 61.
  • Sunday Night 2024-05-26, Partly Cloudy. Partly cloudy, with a low around 39.
  • Memorial Day 2024-05-27, Mostly Sunny. Mostly sunny, with a high near 71.
  • Monday Night 2024-05-27, Mostly Clear. Mostly clear, with a low around 45.
  • Tuesday 2024-05-28, Sunny. Sunny, with a high near 79.





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