I-90 weather conditions near Frenchtown, Montana

Roadnow AI Agent Live Update

7 day weather forecast

• Today 2025-07-06, Patchy Fog then Sunny. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 81. Calm wind becoming west around 6 mph in the afternoon.
• Tonight 2025-07-06, Mostly Clear. Mostly clear, with a low around 48. Southwest wind 3 to 6 mph.
• Monday 2025-07-07, Sunny. Sunny, with a high near 86. Calm wind becoming west around 6 mph in the afternoon.
• Monday Night 2025-07-07, Mostly Clear. Mostly clear, with a low around 52. West northwest wind around 6 mph becoming calm in the evening.
• Tuesday 2025-07-08, Sunny. Sunny, with a high near 93. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.
• Tuesday Night 2025-07-08, Mostly Clear. Mostly clear, with a low around 55.
• Wednesday 2025-07-09, Sunny. Sunny, with a high near 88.
• Wednesday Night 2025-07-09, Mostly Clear. Mostly clear, with a low around 55.
• Thursday 2025-07-10, Mostly Sunny. Mostly sunny, with a high near 78.
• Thursday Night 2025-07-10, Partly Cloudy. Partly cloudy, with a low around 48.
• Friday 2025-07-11, Sunny. Sunny, with a high near 85.
• Friday Night 2025-07-11, Mostly Clear. Mostly clear, with a low around 52.
• Saturday 2025-07-12, Sunny. Sunny, with a high near 89.