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 2025-10-13T03:00:00 
Overnight 2025-10-13, Patchy Fog. Patchy fog before 5am. Otherwise, partly cloudy, with a steady temperature around 32. North northeast wind around 7 mph.
Columbus Day 2025-10-13, Mostly Sunny. Mostly sunny, with a high near 62. North northeast wind 6 to 10 mph becoming south in the afternoon. Winds could gust as high as 18 mph.Monday Night 2025-10-13, Partly Cloudy then Chance Showers. A 40 percent chance of showers, mainly after 3am. Increasing clouds, with a low around 41. South wind 6 to 8 mph becoming north northeast after midnight.
Tuesday 2025-10-14, Showers Likely. A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 61. East northeast wind 8 to 10 mph becoming south in the afternoon. Chance of precipitation is 60%.
Tuesday Night 2025-10-14, Showers. Showers likely, then showers and possibly a thunderstorm after midnight. Low around 41. Southeast wind around 7 mph becoming north northeast after midnight. Chance of precipitation is 80%.
Wednesday 2025-10-15, Showers. Showers, with thunderstorms also possible after 3pm. High near 51. Chance of precipitation is 80%.
Wednesday Night 2025-10-15, Chance Showers. A 50 percent chance of showers. Mostly cloudy, with a low around 36.
Thursday 2025-10-16, Chance Showers. A 50 percent chance of showers. Mostly cloudy, with a high near 48.
Thursday Night 2025-10-16, Chance Showers. A 30 percent chance of showers, mainly before midnight. Partly cloudy, with a low around 34.Friday 2025-10-17, Partly Sunny then Slight Chance Showers. A 20 percent chance of showers after noon. Partly sunny, with a high near 52.
Friday Night 2025-10-17, Slight Chance Showers then Partly Cloudy. A 20 percent chance of showers. Partly cloudy, with a low around 32.
Saturday 2025-10-18, Sunny. Sunny, with a high near 54.
Saturday Night 2025-10-18, Mostly Clear. Mostly clear, with a low around 34.Sunday 2025-10-19, Mostly Sunny then Slight Chance Showers. A 20 percent chance of showers. Mostly sunny, with a high near 59.