I-15 weather conditions near Butte, Montana

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Overcast 45°F 2025-12-12T07:45:00
• Today 2025-12-12, Slight Chance Rain then Partly Sunny. A 20 percent chance of rain before 9am. Partly sunny, with a high near 47. West southwest wind 15 to 21 mph, with gusts as high as 30 mph.
• Tonight 2025-12-12, Partly Cloudy. Partly cloudy, with a low around 33. South wind 14 to 21 mph, with gusts as high as 30 mph.
• Saturday 2025-12-13, Mostly Sunny. Mostly sunny, with a high near 47. Southwest wind 10 to 13 mph, with gusts as high as 20 mph.
• Saturday Night 2025-12-13, Mostly Clear. Mostly clear, with a low around 30. South southwest wind around 10 mph.
• Sunday 2025-12-14, Mostly Sunny. Mostly sunny, with a high near 50. South southwest wind around 10 mph.
• Sunday Night 2025-12-14, Partly Cloudy. Partly cloudy, with a low around 30.
• Monday 2025-12-15, Mostly Sunny. Mostly sunny, with a high near 50.
• Monday Night 2025-12-15, Slight Chance Rain. A slight chance of rain after 11pm. Mostly cloudy, with a low around 36.
• Tuesday 2025-12-16, Chance Rain/Snow and Breezy. A chance of rain before 11am, then a chance of rain and snow. Snow level 7300 feet lowering to 6600 feet in the afternoon . Partly sunny, with a high near 46. Breezy.
• Tuesday Night 2025-12-16, Rain/Snow Likely and Breezy. Rain and snow likely, becoming all snow after 2am. Snow level 6400 feet lowering to 5800 feet after midnight . Mostly cloudy, with a low around 29. Breezy.
• Wednesday 2025-12-17, Snow Likely and Breezy. Snow likely. Partly sunny, with a high near 35. Breezy.
• Wednesday Night 2025-12-17, Slight Chance Snow. A slight chance of snow. Partly cloudy, with a low around 19.
• Thursday 2025-12-18, Chance Snow. A chance of snow. Partly sunny, with a high near 35.