I-15 weather conditions near Butte, Montana
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Clear 46°F 2025-07-17T04:30:00 
Today 2025-07-17, Areas Smoke. Areas of smoke between 11am and 2pm. Sunny, with a high near 83. Light and variable wind becoming west 11 to 16 mph in the afternoon. Winds could gust as high as 23 mph.
Tonight 2025-07-17, Mostly Clear. Mostly clear, with a low around 48. West northwest wind 11 to 16 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.
Friday 2025-07-18, Sunny. Sunny, with a high near 85. Calm wind becoming west 5 to 7 mph in the afternoon.- Friday Night 2025-07-18, Mostly Clear. Mostly clear, with a low around 50. West wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Saturday 2025-07-19, Mostly Sunny. Mostly sunny, with a high near 83. Light southwest wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Saturday Night 2025-07-19, Mostly Cloudy. Mostly cloudy, with a low around 51.
Sunday 2025-07-20, Partly Sunny. Partly sunny, with a high near 81.- Sunday Night 2025-07-20, Mostly Cloudy. Mostly cloudy, with a low around 50.
Monday 2025-07-21, Partly Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 78.
Monday Night 2025-07-21, Slight Chance T-storms then Mostly Cloudy. A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 48.
Tuesday Night 2025-07-22, Partly Cloudy. Partly cloudy, with a low around 48.Wednesday 2025-07-23, Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms. Mostly sunny, with a high near 79.