I-90 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 70°F 2025-08-19T23:45:00 
Tonight 2025-08-19, Partly Cloudy. Partly cloudy, with a low around 52. West wind 5 to 8 mph becoming north northeast after midnight.Wednesday 2025-08-20, Mostly Sunny then Chance Showers. A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84. Light and variable wind becoming west northwest 10 to 15 mph in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night 2025-08-20, Chance Showers then Mostly Clear. A chance of showers and thunderstorms before 9pm, then a chance of rain between 9pm and midnight. Partly cloudy, with a low around 48. North northwest wind 6 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Thursday 2025-08-21, Sunny. Sunny, with a high near 78. Calm wind becoming north northwest around 6 mph in the afternoon.
Thursday Night 2025-08-21, Mostly Clear. Mostly clear, with a low around 46. North wind 5 to 10 mph.- Friday 2025-08-22, Sunny. Sunny, with a high near 77.
- Friday Night 2025-08-22, Mostly Clear. Mostly clear, with a low around 44.
- Saturday 2025-08-23, Sunny. Sunny, with a high near 81.
- Saturday Night 2025-08-23, Mostly Clear. Mostly clear, with a low around 47.
Sunday 2025-08-24, Mostly Sunny. Mostly sunny, with a high near 80.- Sunday Night 2025-08-24, Partly Cloudy. Partly cloudy, with a low around 49.
- Monday 2025-08-25, Mostly Sunny. Mostly sunny, with a high near 80.
- Monday Night 2025-08-25, Partly Cloudy. Partly cloudy, with a low around 48.
Tuesday 2025-08-26, Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms. Sunny, with a high near 80.