| NWS Forecast for: Upper Snake River Plain Issued by: National Weather Service Pocatello, ID Last Update: 1231 PM MDT Sat Aug 22 2026 |  |
Tonight: Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Cooler. Some thunderstorms may produce gusty winds in the evening. Lows 55 to 62. South winds 10 to 15 mph...shifting to east after midnight. Sunday: Sunny, breezy. Highs 82 to 90. Southeast winds up to 10 mph...increasing to southwest 15 to 25 mph in the afternoon. Sunday Night: Partly cloudy. Lows 52 to 60. Southwest winds 10 to 20 mph...decreasing to up to 10 mph after midnight. Monday: Mostly sunny. Highs 82 to 89. South winds up to 10 mph. Monday Night: Mostly cloudy with a slight chance of rain. Lows 53 to 60. Southwest winds around 10 mph. Chance of precipitation 20 percent. Tuesday: Sunny. Highs 83 to 90. Tuesday Night: Partly cloudy. Lows 53 to 61. Wednesday: Partly sunny. Highs 83 to 90. Wednesday Night: Partly cloudy with a slight chance of rain. Lows 52 to 60. Thursday Through Saturday: Partly cloudy. Highs 79 to 89. Lows 50 to 59. | |
| Zone Forecast: Upper Snake River Plain | |
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