| NWS Forecast for: Upper Snake River Plain Issued by: National Weather Service Pocatello, ID Last Update: 412 AM MDT Sat Sep 12 2026 | |
| Today: Mostly sunny. Highs 75 to 83. Northeast winds up to 10 mph...shifting to southwest in the afternoon. Tonight: Decreasing clouds. Patchy smoke. Lows 48 to 56. South winds around 10 mph...shifting to east after midnight. Sunday: Sunny. Very windy. Patchy smoke in the afternoon. Highs 68 to 75. Southwest winds 15 to 25 mph...increasing to 25 to 35 mph in the afternoon. Sunday Night: Mostly clear. Breezy, colder. Lows 34 to 44. Southwest winds 15 to 25 mph. Monday: Sunny. Highs 63 to 71. Southwest winds 10 to 15 mph. Monday Night: Clear. Lows 34 to 42. Tuesday Through Friday: Mostly clear. Highs 71 to 81. Lows 38 to 48. | |
| Zone Forecast: Upper Snake River Plain | |
Visit your local NWS office at: https://www.weather.gov/pih |