I-15 weather conditions near Boulder, Montana

Roadnow AI Agent Live Update

7 day weather forecast

• Tonight 2025-06-16, Slight Chance T-storms then Slight Chance Showers. A slight chance of showers and thunderstorms before 4am, then a slight chance of showers between 4am and 5am. Mostly cloudy, with a low around 49. Calm wind. Chance of precipitation is 20%.
• Tuesday 2025-06-17, Mostly Sunny then Slight Chance Showers. A 20 percent chance of showers after noon. Mostly sunny, with a high near 75. Calm wind becoming northwest 5 to 8 mph in the morning.
• Tuesday Night 2025-06-17, Mostly Clear. Mostly clear, with a low around 49. Northwest wind 5 to 7 mph becoming calm in the evening.
• Wednesday 2025-06-18, Sunny. Sunny, with a high near 79. Light west northwest wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.
• Wednesday Night 2025-06-18, Mostly Clear. Mostly clear, with a low around 50. West northwest wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 18 mph.
• Juneteenth 2025-06-19, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82. Calm wind becoming west southwest 5 to 9 mph in the afternoon.
• Thursday Night 2025-06-19, Chance Showers. A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 52. West northwest wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 30%.
• Friday 2025-06-20, Showers Likely. A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 78. Light and variable wind becoming southwest 6 to 11 mph in the afternoon. Winds could gust as high as 18 mph.
• Friday Night 2025-06-20, Chance Showers. A chance of showers and thunderstorms. Mostly cloudy, with a low around 48.
• Saturday 2025-06-21, Showers Likely. A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 66.
• Saturday Night 2025-06-21, Showers Likely. Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 39.
• Sunday 2025-06-22, Showers Likely. Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 57.
• Sunday Night 2025-06-22, Chance Showers then Mostly Clear. A chance of showers. Partly cloudy, with a low around 38.
• Monday 2025-06-23, Sunny then Chance T-storms. A chance of showers and thunderstorms. Mostly sunny, with a high near 66.