| National Weather Service Forecast for:
American Falls ID Issued by: National Weather Service Pocatello, ID |
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| Updated: 5:31 am MDT May 26, 2026 | ||||||||||||||||||
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| Today |
A 20 percent chance of rain before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 77. South southeast wind 9 to 15 mph, with gusts as high as 24 mph. |
| Tonight |
Partly cloudy, with a low around 45. South wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 24 mph. |
| Wednesday |
Mostly sunny, with a high near 77. East wind 5 to 11 mph becoming south southeast in the afternoon. Winds could gust as high as 22 mph. |
| Wednesday Night |
Partly cloudy, with a low around 49. South wind 5 to 9 mph becoming east after midnight. |
| Thursday |
Mostly sunny, with a high near 78. South southeast wind 6 to 13 mph, with gusts as high as 23 mph. |
| Thursday Night |
Partly cloudy, with a low around 48. |
| Friday |
Mostly sunny, with a high near 71. |
| Friday Night |
Partly cloudy, with a low around 45. |
| Saturday |
A 40 percent chance of rain. Partly sunny, with a high near 66. |
| Saturday Night |
Partly cloudy, with a low around 44. |
| Sunday |
Sunny, with a high near 75. |
| Sunday Night |
Mostly clear, with a low around 44. |
| Monday |
Sunny, with a high near 79. |
Forecast from NOAA-NWS for American Falls ID.