I-15 weather conditions near Boulder, Montana

Roadnow AI Agent Live Update

7 day weather forecast

• Today 2025-07-10, Sunny. Sunny, with a high near 82. West northwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 26 mph.
• Tonight 2025-07-10, Partly Cloudy. Partly cloudy, with a low around 48. Northwest wind 15 to 20 mph becoming light north northwest after midnight. Winds could gust as high as 30 mph.
• Friday 2025-07-11, Sunny. Sunny, with a high near 78. Calm wind becoming north northeast 5 to 8 mph in the morning.
• Friday Night 2025-07-11, Partly Cloudy. Partly cloudy, with a low around 53. North northeast wind 5 to 8 mph becoming calm in the evening.
• Saturday 2025-07-12, Mostly Sunny. Mostly sunny, with a high near 85. Light west wind becoming west northwest 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
• Saturday Night 2025-07-12, Mostly Clear. Mostly clear, with a low around 57. Northwest wind 5 to 13 mph, with gusts as high as 20 mph.
• Sunday 2025-07-13, Sunny. Sunny, with a high near 89. Light west wind becoming west northwest 5 to 10 mph in the morning.
• Sunday Night 2025-07-13, Mostly Clear. Mostly clear, with a low around 57. Northwest wind 6 to 11 mph becoming light west northwest after midnight.
• Monday 2025-07-14, Sunny then Slight Chance Showers. A slight chance of showers after noon. Sunny, with a high near 83.
• Monday Night 2025-07-14, Slight Chance T-storms then Partly Cloudy. A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 50.
• Tuesday 2025-07-15, Partly Sunny then Chance Showers. A chance of showers. Partly sunny, with a high near 72.
• Tuesday Night 2025-07-15, Slight Chance T-storms then Mostly Clear. A slight chance of showers and thunderstorms. Partly cloudy, with a low around 49.
• Wednesday 2025-07-16, Sunny. Sunny, with a high near 79.