I-15 weather conditions near Butte, Montana
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Current Weather Conditions
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7 day weather forecast
Current condition: Clear 68°F 2025-08-17T19:45:00 Tonight 2025-08-17, Chance T-storms then Mostly Clear. A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 49. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%.
Monday 2025-08-18, Haze then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after noon. Widespread haze before 7am. Mostly sunny, with a high near 82. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Monday Night 2025-08-18, Mostly Clear. Mostly clear, with a low around 53. West southwest wind 5 to 7 mph becoming calm after midnight.
Tuesday 2025-08-19, Sunny. Sunny, with a high near 88. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Tuesday Night 2025-08-19, Partly Cloudy. Partly cloudy, with a low around 54. South wind 5 to 8 mph becoming light and variable after midnight.- Wednesday 2025-08-20, Sunny. Sunny, with a high near 85.
- Wednesday Night 2025-08-20, Partly Cloudy. Partly cloudy, with a low around 51.
- Thursday 2025-08-21, Sunny. Sunny, with a high near 80.
- Thursday Night 2025-08-21, Clear. Clear, with a low around 48.
- Friday 2025-08-22, Sunny. Sunny, with a high near 80.
- Friday Night 2025-08-22, Mostly Clear. Mostly clear, with a low around 47.
- Saturday 2025-08-23, Sunny. Sunny, with a high near 82.
- Saturday Night 2025-08-23, Mostly Clear. Mostly clear, with a low around 50.
Sunday 2025-08-24, Mostly Sunny. Mostly sunny, with a high near 82.