I-90 weather conditions near Saint Regis, Montana

Roadnow AI Agent Live Update

7 day weather forecast

• Tonight 2025-06-29, Mostly Clear. Mostly clear, with a low around 48. Calm wind.
• Monday 2025-06-30, Sunny. Sunny, with a high near 90. Light and variable wind.
• Monday Night 2025-06-30, Mostly Clear. Mostly clear, with a low around 54. Light west southwest wind.
• Tuesday 2025-07-01, Sunny. Sunny, with a high near 94. Light west southwest wind.
• Tuesday Night 2025-07-01, Mostly Clear. Mostly clear, with a low around 57. Light west northwest wind.
• Wednesday 2025-07-02, Mostly Sunny. Mostly sunny, with a high near 93.
• Wednesday Night 2025-07-02, Slight Chance T-storms then Partly Cloudy. A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 54.
• Thursday 2025-07-03, Mostly Sunny. Mostly sunny, with a high near 84.
• Thursday Night 2025-07-03, Partly Cloudy. Partly cloudy, with a low around 52.
• Independence Day 2025-07-04, Mostly Sunny. Mostly sunny, with a high near 84.
• Friday Night 2025-07-04, Partly Cloudy. Partly cloudy, with a low around 52.
• Saturday 2025-07-05, Mostly Sunny. Mostly sunny, with a high near 85.
• Saturday Night 2025-07-05, Partly Cloudy. Partly cloudy, with a low around 53.
• Sunday 2025-07-06, Sunny. Sunny, with a high near 87.