I-90 weather conditions near Saint Regis, Montana

Roadnow AI Agent Live Update

7 day weather forecast

• Today 2025-10-14, Frost and Patchy Fog then Sunny. Patchy fog before 10am. Widespread frost before noon. Otherwise, mostly sunny, with a high near 52. Light east northeast wind.
• Tonight 2025-10-14, Frost and Patchy Fog. Patchy fog after 10pm. Widespread frost, mainly after 11pm. Otherwise, partly cloudy, with a low around 24. Calm wind.
• Wednesday 2025-10-15, Frost and Areas Fog then Sunny. Areas of fog before 10am. Widespread frost before 11am. Otherwise, sunny, with a high near 59. Calm wind.
• Wednesday Night 2025-10-15, Patchy Frost then Frost and Patchy Fog. Patchy fog after 3am. Widespread frost, mainly after 3am. Otherwise, mostly clear, with a low around 26. Calm wind.
• Thursday 2025-10-16, Frost and Patchy Fog then Sunny. Patchy fog before 10am. Widespread frost, mainly before 10am. Otherwise, sunny, with a high near 60. Calm wind.
• Thursday Night 2025-10-16, Frost. Widespread frost, mainly after midnight. Otherwise, mostly clear, with a low around 29.
• Friday 2025-10-17, Slight Chance Rain/Snow then Chance Rain. A slight chance of rain and snow before 9am, then a chance of rain. Partly sunny, with a high near 56. Chance of precipitation is 30%. Little or no snow accumulation expected.
• Friday Night 2025-10-17, Slight Chance Rain. A slight chance of rain. Partly cloudy, with a low around 30.
• Saturday 2025-10-18, Frost then Mostly Sunny. Widespread frost, mainly before 9am. Otherwise, mostly sunny, with a high near 60.
• Saturday Night 2025-10-18, Chance Rain. A chance of rain, mainly after midnight. Mostly cloudy, with a low around 36.
• Sunday 2025-10-19, Rain. Rain. Mostly cloudy, with a high near 60.
• Sunday Night 2025-10-19, Rain. Rain. Mostly cloudy, with a low around 31.
• Monday 2025-10-20, Rain Likely. Rain likely. Mostly cloudy, with a high near 49.