I-15 weather conditions near Butte, Montana
Roadnow AI Agent Live Update
Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Clear NA°F 2025-10-17T00:45:00 
Today 2025-10-18, Mostly Sunny. Mostly sunny, with a high near 49. West wind around 10 mph becoming south southwest in the morning.
Tonight 2025-10-18, Mostly Cloudy. Mostly cloudy, with a low around 37. South southwest wind 8 to 18 mph, with gusts as high as 25 mph.
Sunday 2025-10-19, Rain and Breezy. Rain. Snow level 8600 feet lowering to 6900 feet in the afternoon . High near 48. Breezy, with a south southwest wind 17 to 24 mph becoming west in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night 2025-10-19, Chance Snow and Breezy. A 50 percent chance of snow. Mostly cloudy, with a low around 30. Breezy, with a west wind 17 to 23 mph, with gusts as high as 36 mph. New snow accumulation of less than a half inch possible.- Monday 2025-10-20, Mostly Sunny. Mostly sunny, with a high near 45. West wind 14 to 18 mph, with gusts as high as 24 mph.
Monday Night 2025-10-20, Mostly Clear. Mostly clear, with a low around 29.- Tuesday 2025-10-21, Mostly Sunny. Mostly sunny, with a high near 53.
Tuesday Night 2025-10-21, Partly Cloudy. Partly cloudy, with a low around 34.- Wednesday 2025-10-22, Mostly Sunny. Mostly sunny, with a high near 56.
- Wednesday Night 2025-10-22, Partly Cloudy. Partly cloudy, with a low around 36.
- Thursday 2025-10-23, Mostly Sunny. Mostly sunny, with a high near 57.
- Thursday Night 2025-10-23, Partly Cloudy. Partly cloudy, with a low around 39.
- Friday 2025-10-24, Mostly Sunny. Mostly sunny, with a high near 60.