Expires:202512092300;;263918 FPUS55 KPIH 090803 ZFPPIH Zone Forecast Product FOR Idaho National Weather Service Pocatello ID 102 AM MST Tue Dec 9 2025 This forecast may not be representative of the exact location you are interested in. For a site-specific forecast, please visit weather.gov/Pocatello and click the map on the main page. IDZ052-053-092300- Arco/Mud Lake Desert-Upper Snake River Plain- Including Mud Lake, INL, Craters of the Moon NM, Idaho Falls, Rexburg, and St. Anthony 102 AM MST Tue Dec 9 2025 .TODAY...Mostly cloudy. A slight chance of rain in the morning... then a chance of rain in the afternoon. Windy. Highs 40 to 50. Southwest winds 20 to 30 mph. .TONIGHT...Mostly cloudy. A chance of rain in the evening...then a chance of rain and snow after midnight. Little or no snow accumulation. Lows 30 to 40. Southwest winds 10 to 20 mph. Chance of precipitation 50 percent. .WEDNESDAY...Mostly cloudy with a chance of rain. Breezy. Highs 43 to 53. Southwest winds 15 to 25 mph. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly cloudy. Breezy. Lows 30 to 40. Southwest winds 15 to 25 mph. .THURSDAY...Partly sunny. Highs 42 to 52. Southwest winds 10 to 15 mph. .THURSDAY NIGHT THROUGH SATURDAY...Mostly cloudy. Lows 27 to 37. Highs 42 to 52. .SATURDAY NIGHT...Mostly cloudy. Lows 22 to 32. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 41 to 48. Lows 23 to 33. .MONDAY...Partly sunny. Highs 41 to 48. $$