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 57°F 2024-06-19T22:06:00 
Tonight 2024-06-19, Mostly Clear. Mostly clear, with a low around 41. Calm wind.
Thursday 2024-06-20, Mostly Sunny. Mostly sunny, with a high near 78. Calm wind becoming east northeast around 6 mph in the afternoon.
Thursday Night 2024-06-20, Partly Cloudy. Partly cloudy, with a low around 50. Northeast wind around 6 mph becoming calm after midnight.Friday 2024-06-21, Partly Sunny then Chance T-storms. A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 82. Calm wind becoming north 5 to 7 mph in the afternoon.
- Friday Night 2024-06-21, Mostly Clear. Mostly clear, with a low around 51. North northwest wind 5 to 8 mph becoming calm after midnight.
Saturday 2024-06-22, Sunny. Sunny, with a high near 88. Calm wind becoming west northwest 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.- Saturday Night 2024-06-22, Mostly Clear. Mostly clear, with a low around 56. West northwest wind 5 to 8 mph becoming light and variable.
- Sunday 2024-06-23, Sunny. Sunny, with a high near 94. Light and variable wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 23 mph.
- Sunday Night 2024-06-23, Mostly Clear. Mostly clear, with a low around 56.
Monday 2024-06-24, Sunny. Sunny, with a high near 86.- Monday Night 2024-06-24, Mostly Clear. Mostly clear, with a low around 52.
- Tuesday 2024-06-25, Sunny. Sunny, with a high near 86.
- Tuesday Night 2024-06-25, Mostly Clear. Mostly clear, with a low around 54.
Wednesday 2024-06-26, Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81.