I-15 weather conditions near Arimo, Idaho

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Rain 36°F 2025-12-05T23:45:00
• Tonight 2025-12-05, Rain. Rain, mainly before 2am. Snow level 6300 feet. Low around 28. South wind 14 to 16 mph becoming west southwest after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 90%.
• Saturday 2025-12-06, Chance Rain/Snow. A chance of rain and snow before 4pm, then a slight chance of snow. Snow level 5400 feet lowering to 4800 feet. Partly sunny, with a high near 39. West wind 14 to 18 mph, with gusts as high as 32 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 20. West wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph.
• Sunday 2025-12-07, Chance Snow. A 30 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 38. Light south wind becoming south southwest 5 to 10 mph in the morning. Little or no snow accumulation expected.
• Sunday Night 2025-12-07, Rain/Snow Likely. Snow likely before 8pm, then rain and snow likely. Snow level 5000 feet. Cloudy, with a low around 27. South wind 5 to 8 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
• Monday 2025-12-08, Chance Rain/Snow then Slight Chance Rain. A chance of rain and snow before 11am, then a slight chance of rain. Snow level 5200 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 40 percent chance of rain, mainly after 11pm. Snow level 6000 feet. Cloudy, with a low around 29.
• Tuesday 2025-12-09, Chance Rain. A 50 percent chance of rain. Snow level 6500 feet rising to 7100 feet in the afternoon. Cloudy, with a high near 43.
• 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 47.
• 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 28.
• Friday 2025-12-12, Partly Sunny. Partly sunny, with a high near 47.