Expires:202601051100;;792084 FPUS55 KPIH 042108 ZFPPIH Zone Forecast Product FOR Idaho National Weather Service Pocatello ID 208 PM MST Sun Jan 4 2026 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. IDZ052-053-051100- Arco/Mud Lake Desert-Upper Snake River Plain- Including Mud Lake, INL, Craters of the Moon NM, Idaho Falls, Rexburg, and St. Anthony 208 PM MST Sun Jan 4 2026 .TONIGHT...Mostly cloudy. A chance of rain in the evening...then a chance of rain and snow after midnight. Snow accumulation up to 1 inch. Lows 28 to 35. South winds 10 to 15 mph. .MONDAY...Mostly cloudy. A slight chance of rain and snow in the morning...then a chance of rain and snow in the afternoon. Snow accumulation up to 2 inches. Highs 35 to 42. Southwest winds 10 to 20 mph. Chance of precipitation 50 percent. .MONDAY NIGHT...Mostly cloudy with a slight chance of snow. Lows 23 to 33. Southwest winds 10 to 15 mph. Chance of precipitation 20 percent. .TUESDAY...Mostly cloudy with a chance of snow. Breezy. Highs 34 to 41. Southwest winds 15 to 25 mph. Chance of precipitation 50 percent. .TUESDAY NIGHT...Cloudy with a chance of snow. Breezy. Lows 25 to 33. Southwest winds 15 to 25 mph. Chance of precipitation 50 percent. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy with a chance of snow. Breezy. Highs 32 to 39. Lows 14 to 24. .THURSDAY...Partly sunny with a slight chance of snow. Highs 27 to 34. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. A slight chance of snow. Lows 11 to 21. Highs 26 to 33. .FRIDAY NIGHT THROUGH SUNDAY...Partly cloudy. Lows 11 to 18. Highs 28 to 37. $$