I-15 weather conditions near Shelby, Montana

Roadnow AI Agent Live Update

7 day weather forecast

• Tonight 2025-10-15, Mostly Cloudy. Mostly cloudy, with a low around 30. Calm wind becoming west northwest around 6 mph after midnight.
• Thursday 2025-10-16, Becoming Sunny. Partly sunny, then gradually becoming sunny, with a high near 60. West northwest wind 6 to 8 mph.
• Thursday Night 2025-10-16, Mostly Clear. Mostly clear, with a low around 39. West wind 8 to 13 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 36 mph.
• Friday 2025-10-17, Mostly Sunny then Chance Rain. A 30 percent chance of rain after noon. Partly sunny, with a high near 56. West northwest wind around 21 mph, with gusts as high as 34 mph.
• Friday Night 2025-10-17, Chance Rain then Partly Cloudy. A 30 percent chance of rain before midnight. Partly cloudy, with a low around 29. West wind 10 to 18 mph, with gusts as high as 28 mph.
• Saturday 2025-10-18, Sunny. Sunny, with a high near 56. West wind 8 to 14 mph, with gusts as high as 24 mph.
• Saturday Night 2025-10-18, Partly Cloudy then Slight Chance Rain. A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 37. South southwest wind 10 to 13 mph, with gusts as high as 21 mph.
• Sunday 2025-10-19, Slight Chance Rain and Breezy. A slight chance of rain. Mostly sunny, with a high near 61. Breezy, with a southwest wind 13 to 23 mph, with gusts as high as 34 mph.
• Sunday Night 2025-10-19, Chance Rain and Breezy. A chance of rain, mainly after midnight. Mostly cloudy, with a low around 36. Breezy.
• Monday 2025-10-20, Chance Rain. A chance of rain, mainly before noon. Mostly sunny, with a high near 53.
• Monday Night 2025-10-20, Partly Cloudy. Partly cloudy, with a low around 29.
• Tuesday 2025-10-21, Partly Sunny. Partly sunny, with a high near 53.
• Tuesday Night 2025-10-21, Mostly Cloudy. Mostly cloudy, with a low around 31.
• Wednesday 2025-10-22, Mostly Sunny. Mostly sunny, with a high near 55.