I-90 weather conditions near Deer Lodge, Montana

Roadnow AI Agent Live Update

7 day weather forecast

• Today 2025-10-17, Mostly Sunny. Mostly sunny, with a high near 58. South southwest wind 9 to 14 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 34 mph.
• Tonight 2025-10-17, Rain/Snow Likely then Slight Chance Rain/Snow. Rain showers likely, possibly mixing with snow after 11pm, then gradually ending. Snow level 7000 feet lowering to 4700 feet after midnight . Mostly cloudy, with a low around 23. West northwest wind 16 to 21 mph becoming east 6 to 11 mph after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
• Saturday 2025-10-18, Sunny. Sunny, with a high near 54. East wind around 6 mph becoming southwest in the morning.
• Saturday Night 2025-10-18, Partly Cloudy. Partly cloudy, with a low around 33. South wind 5 to 15 mph, with gusts as high as 22 mph.
• Sunday 2025-10-19, Showers. Showers. High near 54. South southwest wind 11 to 20 mph becoming west in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
• Sunday Night 2025-10-19, Chance Rain/Snow. A chance of rain showers before 9pm, then a chance of rain and snow showers. Snow level 6100 feet lowering to 5000 feet after midnight . Mostly cloudy, with a low around 29. Chance of precipitation is 50%. Little or no snow accumulation expected.
• Monday 2025-10-20, Chance Rain/Snow then Mostly Sunny. A chance of rain and snow showers before noon. Snow level 4800 feet rising to 5500 feet in the afternoon. Mostly sunny, with a high near 49. Chance of precipitation is 30%. Little or no snow accumulation expected.
• Monday Night 2025-10-20, Mostly Clear. Mostly clear, with a low around 25.
• Tuesday 2025-10-21, Mostly Sunny. Mostly sunny, with a high near 57.
• Tuesday Night 2025-10-21, Partly Cloudy. Partly cloudy, with a low around 25.
• Wednesday 2025-10-22, Mostly Sunny. Mostly sunny, with a high near 55.
• Wednesday Night 2025-10-22, Partly Cloudy. Partly cloudy, with a low around 29.
• Thursday 2025-10-23, Mostly Sunny. Mostly sunny, with a high near 63.