I-15 weather conditions near Idaho Falls, Idaho

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Mostly Cloudy 39°F 2025-12-23T01:30:00
• Overnight 2025-12-23, Chance Rain. A 40 percent chance of rain, mainly before 2am. Mostly cloudy, with a steady temperature around 41. South southeast wind around 6 mph.
• Tuesday 2025-12-23, Mostly Cloudy. Mostly cloudy, with a high near 53. South southwest wind 6 to 8 mph.
• Tuesday Night 2025-12-23, Mostly Cloudy. Mostly cloudy, with a low around 32. South wind 6 to 9 mph.
• Wednesday 2025-12-24, Rain Likely. Rain likely, mainly after 11am. Mostly cloudy, with a high near 54. South wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.
• Wednesday Night 2025-12-24, Rain. Rain. Low around 40. South wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.
• Christmas Day 2025-12-25, Rain. Rain. High near 51. Chance of precipitation is 80%.
• Thursday Night 2025-12-25, Showers then Rain/Snow. Rain before 5am, then rain, possibly mixed with snow. Some thunder is also possible. Low around 34. Chance of precipitation is 80%. Little or no snow accumulation expected.
• Friday 2025-12-26, Rain/Snow Likely. Rain and snow likely before 2pm, then a chance of snow. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.
• Friday Night 2025-12-26, Slight Chance Snow then Partly Cloudy. A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 25.
• Saturday 2025-12-27, Mostly Sunny. Mostly sunny, with a high near 36.
• Saturday Night 2025-12-27, Partly Cloudy. Partly cloudy, with a low around 20.
• Sunday 2025-12-28, Partly Sunny. Partly sunny, with a high near 36.
• Sunday Night 2025-12-28, Partly Cloudy. Partly cloudy, with a low around 19.
• Monday 2025-12-29, Partly Sunny. Partly sunny, with a high near 38.