| NWS Forecast for: Ketchum ID Issued by: National Weather Service Pocatello, ID Last Update: 12:30 am MDT May 18, 2026 | |
| Overnight: Mostly clear, with a low around -2. North northwest wind 24 to 26 km/h, with gusts as high as 34 km/h. Monday: Sunny, with a high near 15. North wind 21 to 26 km/h decreasing to 11 to 16 km/h in the afternoon. Winds could gust as high as 39 km/h. Monday Night: Partly cloudy, with a low around -1. North northwest wind 5 to 10 km/h. Tuesday: Mostly sunny, with a high near 17. North northwest wind 5 to 11 km/h becoming south southwest in the morning. Tuesday Night: Mostly clear, with a low around 0. West wind 5 to 11 km/h becoming north after midnight. Wednesday: Mostly sunny, with a high near 19. Wednesday Night: Partly cloudy, with a low around 2. Thursday: Sunny, with a high near 21. Thursday Night: Partly cloudy, with a low around 2. Friday: Mostly sunny, with a high near 23. Friday Night: Partly cloudy, with a low around 2. Saturday: Sunny, with a high near 24. Saturday Night: Partly cloudy, with a low around 3. Sunday: Sunny, with a high near 26. | |
| Ketchum ID 43.69°N 114.36°W (Elev. 6001 m) | |
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