I-90 weather conditions near Butte, Montana

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Clear NA°F 2025-10-17T00:45:00
• Today 2025-10-19, Rain and Breezy. Rain, mainly before 3pm. Snow level 8300 feet lowering to 6100 feet in the afternoon . High near 49. Breezy, with a south wind 8 to 13 mph becoming west 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
• Tonight 2025-10-19, Chance Snow. A 30 percent chance of snow, mainly before 3am. Mostly cloudy, with a low around 28. West wind 14 to 21 mph, with gusts as high as 32 mph. New snow accumulation of less than a half inch possible.
• Monday 2025-10-20, Decreasing Clouds. Mostly cloudy, then gradually becoming sunny, with a high near 44. West wind 13 to 18 mph, with gusts as high as 28 mph.
• Monday Night 2025-10-20, Mostly Clear. Mostly clear, with a low around 25. West southwest wind 5 to 11 mph, with gusts as high as 20 mph.
• Tuesday 2025-10-21, Sunny. Sunny, with a high near 55. Southwest wind 3 to 6 mph.
• Tuesday Night 2025-10-21, Mostly Clear. Mostly clear, with a low around 28.
• Wednesday 2025-10-22, Sunny. Sunny, with a high near 59.
• Wednesday Night 2025-10-22, Partly Cloudy. Partly cloudy, with a low around 31.
• Thursday 2025-10-23, Mostly Sunny. Mostly sunny, with a high near 56.
• Thursday Night 2025-10-23, Partly Cloudy. Partly cloudy, with a low around 31.
• Friday 2025-10-24, Mostly Sunny. Mostly sunny, with a high near 57.
• Friday Night 2025-10-24, Mostly Cloudy then Slight Chance Rain. A slight chance of rain. Mostly cloudy, with a low around 34.
• Saturday 2025-10-25, Chance Rain. A chance of rain. Mostly cloudy, with a high near 52.