I-15 weather conditions near Downey, Idaho

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: light snow 33°F 2025-12-05T23:00:00
• Tonight 2025-12-05, Rain. Rain, mainly before 5am. Snow level 6300 feet. Low around 28. South wind 14 to 17 mph becoming west after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 90%.
• Saturday 2025-12-06, Chance Rain/Snow then Chance Snow. A chance of rain and snow before 8am, then a chance of snow. Snow level 5500 feet lowering to 4900 feet. Partly sunny, with a high near 39. West wind 11 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
• Saturday Night 2025-12-06, Slight Chance Snow then Mostly Cloudy. A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 19. North wind 5 to 9 mph becoming south after midnight.
• Sunday 2025-12-07, Chance Snow. A 30 percent chance of snow after 11am. Mostly cloudy, with a high near 38. Light south wind becoming south southwest 5 to 9 mph in the morning. New snow accumulation of less than a half inch possible.
• Sunday Night 2025-12-07, Rain/Snow Likely. Snow likely before 11pm, then rain and snow likely. Snow level 4900 feet. Cloudy, with a low around 27. South wind 5 to 8 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
• Monday 2025-12-08, Chance Rain/Snow then Chance Rain. A chance of rain and snow before 11am, then a chance of rain. Snow level 5100 feet rising to 5900 feet in the afternoon. Mostly cloudy, with a high near 40. Chance of precipitation is 40%. Little or no snow accumulation expected.
• Monday Night 2025-12-08, Chance Rain. A 30 percent chance of rain, mainly after 11pm. Snow level 6000 feet. Cloudy, with a low around 27.
• Tuesday 2025-12-09, Chance Rain. A 50 percent chance of rain. Snow level 6400 feet rising to 7000 feet in the afternoon. Cloudy, with a high near 42.
• Tuesday Night 2025-12-09, Chance Rain. A 50 percent chance of rain. Snow level 7600 feet. Cloudy, with a low around 32.
• Wednesday 2025-12-10, Chance Rain. A 50 percent chance of rain. Snow level 7900 feet. Mostly cloudy, with a high near 46.
• Wednesday Night 2025-12-10, Chance Rain. A 40 percent chance of rain. Snow level 8200 feet lowering to 7600 feet after midnight . Mostly cloudy, with a low around 30.
• Thursday 2025-12-11, Slight Chance Rain. A 20 percent chance of rain. Snow level 7300 feet. Partly sunny, with a high near 46.
• Thursday Night 2025-12-11, Mostly Cloudy. Mostly cloudy, with a low around 27.
• Friday 2025-12-12, Partly Sunny. Partly sunny, with a high near 47.