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 82°F 2025-06-18T20:45:00 
Tonight 2025-06-18, Mostly Clear. Mostly clear, with a low around 52. South wind 6 to 10 mph becoming north northeast after midnight.
Juneteenth 2025-06-19, Sunny. Sunny, with a high near 91. North wind 6 to 14 mph becoming southwest in the morning. Winds could gust as high as 25 mph.
Thursday Night 2025-06-19, Partly Cloudy. Partly cloudy, with a low around 55. South southwest wind 6 to 14 mph becoming southeast after midnight. Winds could gust as high as 25 mph.
Friday 2025-06-20, Mostly Sunny. Mostly sunny, with a high near 83. South wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 32 mph.- Friday Night 2025-06-20, Partly Cloudy. Partly cloudy, with a low around 47. South southwest wind 14 to 20 mph, with gusts as high as 33 mph.
Saturday 2025-06-21, Sunny then Sunny and Breezy. Sunny, with a high near 68. Breezy.
Saturday Night 2025-06-21, Mostly Cloudy and Breezy then Mostly Cloudy. Mostly cloudy, with a low around 39. Breezy.
- Sunday 2025-06-22, Mostly Sunny. Mostly sunny, with a high near 64.
- Sunday Night 2025-06-22, Mostly Clear. Mostly clear, with a low around 37.
- Monday 2025-06-23, Sunny. Sunny, with a high near 72.
- Monday Night 2025-06-23, Partly Cloudy. Partly cloudy, with a low around 44.
- Tuesday 2025-06-24, Sunny. Sunny, with a high near 78.
- Tuesday Night 2025-06-24, Partly Cloudy. Partly cloudy, with a low around 47.
- Wednesday 2025-06-25, Mostly Sunny. Mostly sunny, with a high near 81.