I-90 weather conditions near Saint Regis, Montana

Roadnow AI Agent Live Update

7 day weather forecast

• Today 2025-06-26, Partly Sunny then Slight Chance Rain. A 20 percent chance of rain after noon. Mostly sunny, with a high near 83. Calm wind becoming west around 6 mph in the afternoon.
• Tonight 2025-06-26, Mostly Cloudy then Slight Chance Rain. A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 53. West wind around 6 mph becoming calm in the evening.
• Friday 2025-06-27, Partly Sunny. Partly sunny, with a high near 78. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.
• Friday Night 2025-06-27, Partly Cloudy. Partly cloudy, with a low around 50. West wind around 6 mph becoming calm in the evening.
• Saturday 2025-06-28, Mostly Sunny. Mostly sunny, with a high near 81. Calm wind becoming west around 6 mph in the afternoon.
• Saturday Night 2025-06-28, Mostly Clear. Mostly clear, with a low around 49.
• Sunday 2025-06-29, Sunny. Sunny, with a high near 91.
• Sunday Night 2025-06-29, Clear. Clear, with a low around 53.
• Monday 2025-06-30, Hot. Sunny and hot, with a high near 97.
• Monday Night 2025-06-30, Mostly Clear. Mostly clear, with a low around 57.
• Tuesday 2025-07-01, Hot. Mostly sunny and hot, with a high near 99.
• Tuesday Night 2025-07-01, Mostly Cloudy. Mostly cloudy, with a low around 61.
• Wednesday 2025-07-02, Mostly Sunny. Mostly sunny, with a high near 94.