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 53°F 2024-05-14T07:05:00 
Today 2024-05-14, Showers. Rain and thunderstorms likely, then showers and possibly a thunderstorm after noon. High near 63. West wind 11 to 14 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
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 46. North northwest wind 7 to 11 mph becoming southwest in the evening.
Wednesday 2024-05-15, Increasing Clouds. Increasing clouds, with a high near 73. West wind 8 to 16 mph, with gusts as high as 24 mph.
Wednesday Night 2024-05-15, Decreasing Clouds. Cloudy, then gradually becoming partly cloudy, with a low around 51. West southwest wind 9 to 17 mph, with gusts as high as 25 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 9 to 14 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 21 to 26 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 39 mph.
Friday 2024-05-17, Sunny then Slight Chance Rain. A 20 percent chance of rain after noon. Mostly sunny, with a high near 72. West wind 16 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 64.Saturday Night 2024-05-18, Slight Chance Rain then Partly Cloudy. A slight chance of rain before midnight. Partly cloudy, with a low around 41.
Sunday 2024-05-19, Mostly Sunny then Slight Chance Rain. A slight chance of rain. Mostly sunny, with a high near 66.
Sunday Night 2024-05-19, Partly Cloudy. Partly cloudy, with a low around 42.Monday 2024-05-20, Mostly Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms. Mostly sunny, with a high near 68.