I-15 weather conditions near Idaho Falls, Idaho
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Clear 36°F 2025-12-23T23:30:00 
Tonight 2025-12-23, Partly Cloudy. Partly cloudy, with a low around 38. South wind 6 to 8 mph.Wednesday 2025-12-24, Mostly Sunny then Rain. Rain, mainly after 1pm. High near 55. South wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.
Wednesday Night 2025-12-24, Rain. Rain. Temperature rising to around 50 by 2am. South wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.
Christmas Day 2025-12-25, Rain. Rain. High near 53. South southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Thursday Night 2025-12-25, Rain. Rain. Low around 36. South wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Friday 2025-12-26, Rain/Snow. Rain before 8am, then rain and snow. High near 46. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Friday Night 2025-12-26, Slight Chance Snow. A 20 percent chance of snow. Partly cloudy, with a low around 26.
Saturday 2025-12-27, Partly Sunny. Partly sunny, with a high near 36.- Saturday Night 2025-12-27, Partly Cloudy. Partly cloudy, with a low around 19.
- Sunday 2025-12-28, Partly Sunny. Partly sunny, with a high near 33.
Sunday Night 2025-12-28, Mostly Clear. Mostly clear, with a low around 17.
Monday 2025-12-29, Mostly Sunny. Mostly sunny, with a high near 35.- Monday Night 2025-12-29, Partly Cloudy. Partly cloudy, with a low around 18.
- Tuesday 2025-12-30, Mostly Sunny. Mostly sunny, with a high near 38.