I-15 weather conditions near Helena, Montana
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Overcast 46°F 2024-05-19T10:05:00 
Today 2024-05-19, Showers Likely. Rain likely before noon, then a chance of showers and thunderstorms, mainly between noon and 2pm. Partly sunny, with a high near 55. West northwest wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.Tonight 2024-05-19, Chance T-storms then Partly Cloudy. A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 36. West northwest wind 6 to 11 mph becoming light west southwest after midnight. Winds could gust as high as 23 mph.
Monday 2024-05-20, Chance Rain/Snow then Showers Likely. A chance of rain and snow before 8am, then a chance of rain between 8am and noon, then rain showers likely after noon. Some thunder is also possible. Partly sunny, with a high near 58. Light and variable wind becoming north 5 to 7 mph in the morning. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night 2024-05-20, Chance Showers then Partly Cloudy. A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 38. North northwest wind 5 to 8 mph becoming light and variable after midnight.
Tuesday 2024-05-21, Mostly Sunny then Chance Showers. A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64. West northwest wind 3 to 6 mph.
Tuesday Night 2024-05-21, Mostly Cloudy. Mostly cloudy, with a low around 43. West northwest wind around 6 mph becoming light and variable after midnight.Wednesday 2024-05-22, Slight Chance Rain then Showers Likely. A slight chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 60. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 70%.
Wednesday Night 2024-05-22, Rain. Rain. Mostly cloudy, with a low around 41. Northwest wind around 7 mph.
Thursday 2024-05-23, Rain. Rain. Cloudy, with a high near 49.- Thursday Night 2024-05-23, Rain Likely. Rain likely, mainly before midnight. Mostly cloudy, with a low around 37.
- Friday 2024-05-24, Chance Rain. A chance of rain and thunderstorms. Partly sunny, with a high near 57.
- Friday Night 2024-05-24, Chance Rain. A chance of rain. Mostly cloudy, with a low around 40.
- Saturday 2024-05-25, Chance Rain. A chance of rain and thunderstorms. Mostly cloudy, with a high near 62.