I-90 weather conditions near Garrison, Montana

Roadnow AI Agent Live Update

7 day weather forecast

• Tonight 2024-12-26, Partly Cloudy. Partly cloudy, with a low around 18. West southwest wind 6 to 14 mph becoming southeast after midnight. Winds could gust as high as 30 mph.
• Friday 2024-12-27, Snow Likely. Snow likely, mainly after 11am. Mostly cloudy, with a high near 36. Light and variable wind becoming west around 6 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
• Friday Night 2024-12-27, Chance Snow. A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 23. West wind 5 to 7 mph becoming south after midnight. New snow accumulation of less than a half inch possible.
• Saturday 2024-12-28, Snow Likely then Rain/Snow Likely. Snow likely before 2pm, then snow likely, possibly mixed with rain. Mostly cloudy, with a high near 40. South wind 5 to 14 mph becoming west in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
• Saturday Night 2024-12-28, Slight Chance Rain/Snow then Slight Chance Snow. A slight chance of rain and snow before 8pm, then a slight chance of snow. Mostly cloudy, with a low around 22. West southwest wind 5 to 10 mph becoming light southwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
• Sunday 2024-12-29, Rain/Snow. Snow likely before 11am, then rain and snow between 11am and 2pm, then rain after 2pm. Snow level rising to 5200 feet in the afternoon. High near 39. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
• Sunday Night 2024-12-29, Rain/Snow Likely then Chance Snow. Rain and snow likely before 11pm, then a chance of snow. Mostly cloudy, with a low around 22. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
• Monday 2024-12-30, Chance Snow. A chance of snow, mainly before 11am. Mostly cloudy, with a high near 34.
• Monday Night 2024-12-30, Mostly Cloudy. Mostly cloudy, with a low around 14.
• Tuesday 2024-12-31, Partly Sunny. Partly sunny, with a high near 29.
• Tuesday Night 2024-12-31, Partly Cloudy. Partly cloudy, with a low around 8.
• New Year's Day 2025-01-01, Partly Sunny. Partly sunny, with a high near 32.
• Wednesday Night 2025-01-01, Mostly Cloudy. Mostly cloudy, with a low around 15.
• Thursday 2025-01-02, Mostly Cloudy. Mostly cloudy, with a high near 38.