| NWS Forecast for: Upper Snake River Plain Issued by: National Weather Service Pocatello, ID Last Update: 1231 PM MDT Mon Apr 20 2026 |  |
| Tonight: Partly cloudy. Lows 37 to 47. South winds 10 to 15 mph...shifting to northeast after midnight. Tuesday: Mostly sunny. Breezy. Highs 70 to 77. East winds around 10 mph...increasing to south 15 to 25 mph in the afternoon. Tuesday Night: Partly cloudy. A slight chance of rain after midnight. Breezy. Lows 36 to 45. South winds 15 to 25 mph. Chance of precipitation 20 percent. Wednesday: Rain showers and a slight chance of thunderstorms. Very windy. Cooler. Highs 47 to 56. Southwest winds 25 to 35 mph. Wednesday Night: Rain likely and a chance of snow. Windy, colder. Lows 30 to 37. Southwest winds 20 to 30 mph. Chance of precipitation 70 percent. Thursday: Rain likely, a slight chance of thunderstorms and snow. Breezy. Highs 46 to 56. Thursday Night: Mostly cloudy with a chance of rain and snow. Accumulations possible. Lows 24 to 31. Friday: Partly sunny with a chance of snow. Highs 41 to 49. Friday Night: Mostly cloudy with a slight chance of snow. Lows 21 to 28. Saturday: Mostly sunny with a slight chance of snow. Highs 44 to 51. Saturday Night Through Monday: Partly cloudy. Lows 23 to 32. Highs 51 to 61. | |
| Zone Forecast: Upper Snake River Plain | |
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