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: Clear 73°F 2024-05-27T16:05:00 
Tonight 2024-05-27, Partly Cloudy. Partly cloudy, with a low around 46. Northwest wind 5 to 8 mph becoming calm after midnight.Tuesday 2024-05-28, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 82. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night 2024-05-28, Chance T-storms then Chance Showers. A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 51. South southeast wind 6 to 11 mph, with gusts as high as 22 mph.
Wednesday 2024-05-29, Showers Likely. Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 64. West wind 7 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.Wednesday Night 2024-05-29, Slight Chance Showers then Partly Cloudy. A 20 percent chance of showers before midnight. Partly cloudy, with a low around 40. West northwest wind 11 to 16 mph, with gusts as high as 31 mph.
Thursday 2024-05-30, Mostly Sunny then Slight Chance Showers. A 20 percent chance of showers after noon. Mostly sunny, with a high near 62. West wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 34 mph.
Thursday Night 2024-05-30, Mostly Clear. Mostly clear, with a low around 38. West wind 15 to 20 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 33 mph.
Friday 2024-05-31, Mostly Sunny. Mostly sunny, with a high near 67. Southwest wind 5 to 11 mph, with gusts as high as 23 mph.- Friday Night 2024-05-31, Partly Cloudy. Partly cloudy, with a low around 40.
- Saturday 2024-06-01, Mostly Sunny. Mostly sunny, with a high near 74.
Saturday Night 2024-06-01, Mostly Cloudy. Mostly cloudy, with a low around 48.
Sunday 2024-06-02, Partly Sunny. Partly sunny, with a high near 77.- Sunday Night 2024-06-02, Mostly Cloudy. Mostly cloudy, with a low around 52.
Monday 2024-06-03, Partly Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms. Partly sunny, with a high near 77.