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 37°F 2025-10-12T09:15:00 
Today 2025-10-12, Partly Sunny. Partly sunny, with a high near 48. Southwest wind 15 to 21 mph, with gusts as high as 31 mph.
Tonight 2025-10-12, Partly Cloudy. Partly cloudy, with a low around 32. South southwest wind 6 to 13 mph becoming northeast after midnight. Winds could gust as high as 23 mph.
Columbus Day 2025-10-13, Sunny. Sunny, with a high near 62. North northeast wind 7 to 11 mph becoming south in the afternoon. Winds could gust as high as 20 mph.Monday Night 2025-10-13, Partly Cloudy then Chance Showers. A 40 percent chance of showers after midnight. Mostly cloudy, with a low around 42. East wind around 8 mph.
Tuesday 2025-10-14, Chance Showers. A chance of showers and thunderstorms before 9am, then a chance of showers between 9am and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 61. East southeast wind around 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 50%.Tuesday Night 2025-10-14, Chance Showers then Showers. A chance of showers before 9pm, then a chance of showers and thunderstorms between 9pm and midnight, then showers after midnight. Low around 41. Chance of precipitation is 80%.
Wednesday 2025-10-15, Showers. Showers, with thunderstorms also possible after noon. High near 49. Chance of precipitation is 80%.
Wednesday Night 2025-10-15, Showers Likely. Showers likely, mainly after midnight. Mostly cloudy, with a low around 37. Chance of precipitation is 70%.
Thursday 2025-10-16, Showers Likely. Showers likely, mainly before noon. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.
Thursday Night 2025-10-16, Chance Showers. A 30 percent chance of showers. Mostly cloudy, with a low around 33.
Friday 2025-10-17, Slight Chance Showers. A 20 percent chance of showers. Mostly sunny, with a high near 51.- Friday Night 2025-10-17, Chance Showers. A 30 percent chance of showers. Mostly cloudy, with a low around 31.
Saturday 2025-10-18, Mostly Sunny. Mostly sunny, with a high near 51.