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 46°F 2024-05-18T00:05:00 
Overnight 2024-05-18, Partly Cloudy. Partly cloudy, with a low around 37. West southwest wind 7 to 13 mph, with gusts as high as 28 mph.
Saturday 2024-05-18, Sunny. Sunny, with a high near 65. West wind 7 to 14 mph, with gusts as high as 28 mph.
Saturday Night 2024-05-18, Increasing Clouds. Increasing clouds, with a low around 40. West wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 28 mph.Sunday 2024-05-19, Chance Showers then Showers Likely. A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 56. Light west wind becoming west northwest 6 to 11 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 70%.
Sunday Night 2024-05-19, Chance Showers. A 40 percent chance of showers. Mostly cloudy, with a low around 35. Northwest wind 6 to 11 mph becoming light west after midnight. Winds could gust as high as 22 mph.
Monday 2024-05-20, Showers Likely. A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 60. Calm wind becoming north northwest 5 to 8 mph in the afternoon. Chance of precipitation is 60%.Monday Night 2024-05-20, Slight Chance Showers then Partly Cloudy. A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 36. North wind 5 to 9 mph becoming calm after midnight.
Tuesday 2024-05-21, Mostly Sunny then Slight Chance Showers. A slight chance of showers after noon. Mostly sunny, with a high near 65. Calm wind becoming west northwest around 6 mph in the afternoon.
- Tuesday Night 2024-05-21, Mostly Cloudy. Mostly cloudy, with a low around 42.
Wednesday 2024-05-22, Showers Likely. A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 62.
Wednesday Night 2024-05-22, Showers Likely. Showers likely. Mostly cloudy, with a low around 40.- Thursday 2024-05-23, Showers Likely. Showers likely. Mostly cloudy, with a high near 54.
- Thursday Night 2024-05-23, Chance Showers. A chance of showers. Mostly cloudy, with a low around 40.
- Friday 2024-05-24, Chance Showers. A chance of showers and thunderstorms. Partly sunny, with a high near 62.