I-90 weather conditions near Alberton, Montana

Roadnow AI Agent Live Update

7 day weather forecast

• Tonight 2025-10-12, Rain then Rain/Snow. Rain before 2am, then a chance of rain and snow. Snow level 4900 feet lowering to 3000 feet after midnight . Low around 29. East wind 7 to 13 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
• Columbus Day 2025-10-13, Chance Snow then Partly Sunny. A 50 percent chance of snow, mainly before 11am. Snow level rising to 4300 feet in the afternoon. Mostly cloudy, with a high near 46. East wind 11 to 14 mph. New snow accumulation of less than a half inch possible.
• Monday Night 2025-10-13, Partly Cloudy. Partly cloudy, with a low around 25. East wind 6 to 10 mph.
• Tuesday 2025-10-14, Slight Chance Rain/Snow and Patchy Fog then Mostly Sunny. A slight chance of snow, mixing with rain after 9am, then gradually ending. Patchy fog between 9am and 11am. Snow level rising to 6800 feet in the afternoon. Otherwise, mostly sunny, with a high near 53. East wind 5 to 7 mph. Chance of precipitation is 20%.
• Tuesday Night 2025-10-14, Slight Chance Rain and Patchy Fog. A 20 percent chance of rain. Patchy fog after 1am. Otherwise, partly cloudy, with a low around 29. East northeast wind around 5 mph becoming calm in the evening.
• Wednesday 2025-10-15, Chance Rain/Snow and Patchy Fog. A chance of rain and snow before 9am, then a chance of rain. Patchy fog before 1pm. Otherwise, partly sunny, with a high near 51. Chance of precipitation is 50%. Little or no snow accumulation expected.
• Wednesday Night 2025-10-15, Chance Rain and Patchy Fog. A 50 percent chance of rain. Patchy fog between 4am and 5am. Otherwise, mostly cloudy, with a low around 32.
• Thursday 2025-10-16, Chance Rain and Patchy Fog. A chance of rain, mainly before noon. Patchy fog before 11am. Otherwise, mostly sunny, with a high near 54.
• Thursday Night 2025-10-16, Partly Cloudy then Slight Chance Rain. A slight chance of rain after midnight. Partly cloudy, with a low around 32.
• Friday 2025-10-17, Chance Rain and Patchy Fog. A chance of rain. Patchy fog between 7am and 9am. Otherwise, partly sunny, with a high near 52.
• Friday Night 2025-10-17, Chance Rain and Patchy Fog. A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 32.
• Saturday 2025-10-18, Slight Chance Rain and Patchy Fog. A slight chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 56.
• Saturday Night 2025-10-18, Chance Rain. A chance of rain. Mostly cloudy, with a low around 34.
• Sunday 2025-10-19, Rain Likely and Patchy Fog. Rain likely. Patchy fog. Otherwise, mostly cloudy, with a high near 56.