I-15 weather conditions near Butte, Montana
Roadnow AI Agent Live Update
Seasoned Weather Conditions
Current Weather Conditions
click anywhere on map to change location
7 day weather forecast
Current condition: Mostly Cloudy 39°F 2025-06-21T06:30:00
Today 2025-06-21, Chance Rain then Chance T-storms. A chance of rain before noon, then a chance of showers and thunderstorms after noon. Snow level 6300 feet rising to 7000 feet in the afternoon. Partly sunny, with a high near 56. West wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Tonight 2025-06-21, Chance Showers then Rain. A chance of showers and thunderstorms, then rain after 9pm. Low around 35. North wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday 2025-06-22, Rain/Snow then Showers. Rain and snow before 9am, then rain between 9am and noon, then rain showers after noon. Some thunder is also possible. Snow level 6300 feet rising to 7400 feet in the afternoon. High near 46. Northwest wind 5 to 8 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Sunday Night 2025-06-22, Chance Rain then Frost. A 30 percent chance of rain before midnight. Widespread frost, mainly after 3am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 31. Northwest wind 5 to 8 mph becoming calm after midnight.
Monday 2025-06-23, Frost and Patchy Fog then Slight Chance T-storms. A slight chance of rain between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Patchy fog before 7am. Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 62. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Monday Night 2025-06-23, Mostly Clear then Areas Frost. Areas of frost after 5am. Otherwise, mostly clear, with a low around 37.
Tuesday 2025-06-24, Areas Frost then Sunny. Areas of frost before 7am. Otherwise, sunny, with a high near 69.
Tuesday Night 2025-06-24, Partly Cloudy. Partly cloudy, with a low around 42.
Wednesday 2025-06-25, Mostly Sunny. Mostly sunny, with a high near 73.
Wednesday Night 2025-06-25, Partly Cloudy. Partly cloudy, with a low around 47.
Thursday 2025-06-26, Mostly Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms. Partly sunny, with a high near 75.
Thursday Night 2025-06-26, Slight Chance T-storms then Mostly Cloudy. A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 46.
Friday 2025-06-27, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms. Partly sunny, with a high near 73.