| NWS Forecast for: American Falls ID Issued by: National Weather Service Pocatello, ID Last Update: 12:31 pm MDT May 20, 2026 | |
| This Afternoon: Partly sunny, with a high near 66. West southwest wind 11 to 15 mph, with gusts as high as 22 mph. Tonight: A chance of rain before 1am, then a chance of rain after 3am. Cloudy, then gradually becoming partly cloudy, with a low around 42. West wind 7 to 15 mph becoming east northeast after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 30%. Thursday: A 50 percent chance of rain before noon. Cloudy, then gradually becoming mostly sunny, with a high near 62. North northeast wind 6 to 14 mph, with gusts as high as 22 mph. Thursday Night: Partly cloudy, with a low around 39. North northeast wind 5 to 13 mph becoming east in the evening. Winds could gust as high as 21 mph. Friday: Mostly sunny, with a high near 67. Northeast wind around 6 mph becoming west in the afternoon. Friday Night: Mostly clear, with a low around 43. Saturday: Sunny, with a high near 75. Saturday Night: Mostly clear, with a low around 49. Sunday: Sunny, with a high near 82. Sunday Night: Partly cloudy, with a low around 49. Memorial Day: Mostly sunny, with a high near 83. Monday Night: Partly cloudy, with a low around 49. Tuesday: Mostly sunny, with a high near 75. | |
| American Falls ID 42.77°N 112.87°W (Elev. 4308 ft) | |
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