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: Rain 57°F 2024-05-14T11:05:00 
Today 2024-05-14, Showers. Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1pm. Steady temperature around 62. North wind 10 to 13 mph. Chance of precipitation is 90%.
Tonight 2024-05-14, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 45. North northwest wind 6 to 10 mph becoming west southwest after midnight.
Wednesday 2024-05-15, Increasing Clouds. Increasing clouds, with a high near 73. West wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night 2024-05-15, Decreasing Clouds. Cloudy, then gradually becoming partly cloudy, with a low around 49. West southwest wind 9 to 18 mph, with gusts as high as 26 mph.Thursday 2024-05-16, Partly Sunny then Slight Chance Rain. A 20 percent chance of rain after noon. Mostly sunny, with a high near 77. West southwest wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Thursday Night 2024-05-16, Mostly Clear and Breezy then Mostly Clear. Mostly clear, with a low around 52. Breezy, with a west southwest wind 19 to 24 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 37 mph.
Friday 2024-05-17, Sunny then Slight Chance Rain. A 20 percent chance of rain after noon. Mostly sunny, with a high near 73. West wind 13 to 21 mph, with gusts as high as 31 mph.
Friday Night 2024-05-17, Slight Chance Rain and Breezy. A slight chance of rain. Partly cloudy, with a low around 44. Breezy, with a west northwest wind 14 to 22 mph, with gusts as high as 32 mph.- Saturday 2024-05-18, Chance Rain. A chance of rain, mainly after noon. Mostly sunny, with a high near 65.
Saturday Night 2024-05-18, Slight Chance Rain then Partly Cloudy. A slight chance of rain before midnight. Partly cloudy, with a low around 40.
Sunday 2024-05-19, Mostly Sunny then Slight Chance Rain. A slight chance of rain. Mostly sunny, with a high near 68.
Sunday Night 2024-05-19, Partly Cloudy. Partly cloudy, with a low around 41.Monday 2024-05-20, Mostly Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms. Mostly sunny, with a high near 69.