I-15 weather conditions near Butte, Montana

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Rain 45°F 2025-05-12T19:45:00
• Tonight 2025-05-12, Rain. Rain. Snow level 8100 feet lowering to 6200 feet after midnight . Low around 37. West northwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
• Tuesday 2025-05-13, Showers. Rain before 3pm, then showers and possibly a thunderstorm after 3pm. Snow level 6000 feet rising to 7400 feet in the afternoon. High near 49. Calm wind becoming north northwest 5 to 9 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
• Tuesday Night 2025-05-13, Showers. Showers and possibly a thunderstorm before 9pm, then rain, mainly after 9pm. Snow level 7500 feet lowering to 5700 feet after midnight . Low around 36. Northwest wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
• Wednesday 2025-05-14, Rain/Snow Likely then Showers. Rain and snow likely before 9am, then rain likely between 9am and noon, then rain showers after noon. Some thunder is also possible. Snow level 5900 feet rising to 7700 feet in the afternoon. High near 52. Northwest wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
• Wednesday Night 2025-05-14, Chance Showers then Mostly Cloudy. A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 35. West northwest wind 6 to 15 mph, with gusts as high as 23 mph.
• Thursday 2025-05-15, Chance Showers. A chance of rain before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 53. Chance of precipitation is 50%.
• Thursday Night 2025-05-15, Slight Chance Rain then Mostly Cloudy. A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 34.
• Friday 2025-05-16, Chance Showers. A slight chance of rain, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 53.
• Friday Night 2025-05-16, Chance Rain. A chance of rain, mainly before midnight. Mostly cloudy, with a low around 35.
• Saturday 2025-05-17, Showers Likely. A slight chance of rain, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 58.
• Saturday Night 2025-05-17, Rain Likely. Rain likely. Mostly cloudy, with a low around 38.
• Sunday 2025-05-18, Rain. Rain. Mostly cloudy, with a high near 52.
• Sunday Night 2025-05-18, Chance Rain. A chance of rain. Mostly cloudy, with a low around 36.
• Monday 2025-05-19, Chance Rain. A chance of rain. Mostly cloudy, with a high near 53.