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 54°F 2025-08-14T03:00:00 
Overnight 2025-08-14, Mostly Clear. Mostly clear, with a low around 51. South wind 3 to 6 mph.
Thursday 2025-08-14, Sunny. Sunny, with a high near 83. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 26 mph.- Thursday Night 2025-08-14, Mostly Clear. Mostly clear, with a low around 49. West northwest wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 24 mph.
- Friday 2025-08-15, Sunny. Sunny, with a high near 83. Light south southwest wind becoming west 8 to 13 mph in the afternoon. Winds could gust as high as 22 mph.
- Friday Night 2025-08-15, Mostly Clear. Mostly clear, with a low around 50. West wind 8 to 13 mph becoming light west northwest after midnight. Winds could gust as high as 22 mph.
Saturday 2025-08-16, Mostly Sunny. Mostly sunny, with a high near 84.
Saturday Night 2025-08-16, Mostly Cloudy. Mostly cloudy, with a low around 50.Sunday 2025-08-17, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81.
Sunday Night 2025-08-17, Slight Chance T-storms then Partly Cloudy. A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 49.
- Monday 2025-08-18, Sunny. Sunny, with a high near 83.
Monday Night 2025-08-18, Partly Cloudy. Partly cloudy, with a low around 50.- Tuesday 2025-08-19, Sunny. Sunny, with a high near 86.
- Tuesday Night 2025-08-19, Partly Cloudy. Partly cloudy, with a low around 53.
- Wednesday 2025-08-20, Sunny. Sunny, with a high near 85.