I-15 weather conditions near Butte, Montana
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Current Weather Conditions
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7 day weather forecast
Overnight 2025-06-26, Partly Cloudy. Partly cloudy, with a low around 45. Light east wind.Thursday 2025-06-26, Mostly Cloudy then Chance T-storms. A chance of showers, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 68. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 50%.
Thursday Night 2025-06-26, Mostly Cloudy. Mostly cloudy, with a low around 45. Northwest wind 5 to 10 mph becoming light west northwest after midnight. Winds could gust as high as 18 mph.Friday 2025-06-27, Partly Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 68. Light west wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 24 mph.
- Friday Night 2025-06-27, Partly Cloudy. Partly cloudy, with a low around 43. Northwest wind 5 to 14 mph, with gusts as high as 22 mph.
Saturday 2025-06-28, Sunny. Sunny, with a high near 67. Light west northwest wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.
Saturday Night 2025-06-28, Mostly Clear. Mostly clear, with a low around 42. Northwest wind 5 to 11 mph, with gusts as high as 20 mph.
Sunday 2025-06-29, Sunny. Sunny, with a high near 70. Calm wind becoming northwest 5 to 8 mph in the afternoon.- Sunday Night 2025-06-29, Mostly Clear. Mostly clear, with a low around 46.
- Monday 2025-06-30, Sunny. Sunny, with a high near 77.
- Monday Night 2025-06-30, Mostly Clear. Mostly clear, with a low around 50.
Tuesday 2025-07-01, Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms. Mostly sunny, with a high near 78.
Tuesday Night 2025-07-01, Slight Chance T-storms then Partly Cloudy. A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 51.
Wednesday 2025-07-02, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms. Partly sunny, with a high near 75.