I-15 weather conditions near Butte, Montana

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Clear 48°F 2025-08-25T03:45:00
• Overnight 2025-08-25, Partly Cloudy. Partly cloudy, with a low around 48. Calm wind.
• Monday 2025-08-25, Mostly Sunny. Mostly sunny, with a high near 82. Calm wind becoming east 5 to 7 mph in the afternoon.
• Monday Night 2025-08-25, Mostly Cloudy. Mostly cloudy, with a low around 50. East wind 5 to 8 mph becoming light and variable after midnight.
• Tuesday 2025-08-26, Mostly Cloudy then Slight Chance Rain. A 20 percent chance of rain after noon. Partly sunny, with a high near 78. Calm wind becoming east 5 to 7 mph in the afternoon.
• Tuesday Night 2025-08-26, Slight Chance Rain. A 20 percent chance of rain. Mostly cloudy, with a low around 51. East northeast wind 5 to 9 mph.
• Wednesday 2025-08-27, Chance Showers. A chance of rain, mainly between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 70. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
• Wednesday Night 2025-08-27, Chance T-storms then Chance Rain. A chance of showers and thunderstorms before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 51. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
• Thursday 2025-08-28, Showers Likely. A chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 68.
• Thursday Night 2025-08-28, Chance T-storms then Slight Chance Rain. A chance of showers and thunderstorms before midnight, then a slight chance of rain after midnight. Mostly cloudy, with a low around 48.
• Friday 2025-08-29, Chance Showers. A slight chance of rain, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 70.
• Friday Night 2025-08-29, Slight Chance T-storms then Partly Cloudy. A slight chance of showers and thunderstorms. Partly cloudy, with a low around 46.
• Saturday 2025-08-30, Mostly Sunny. Mostly sunny, with a high near 75.
• Saturday Night 2025-08-30, Mostly Clear. Mostly clear, with a low around 46.
• Sunday 2025-08-31, Mostly Sunny. Mostly sunny, with a high near 77.