Expires:202512281100;;333987 FPUS55 KPIH 272102 ZFPPIH Zone Forecast Product FOR Idaho National Weather Service Pocatello ID 202 PM MST Sat Dec 27 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. IDZ054-281100- Lower Snake River Plain- Including Pocatello, Blackfoot, American Falls, Shelley, and Fort Hall 202 PM MST Sat Dec 27 2025 .TONIGHT...Mostly clear. Colder. Lows 14 to 22. Northwest winds 10 to 15 mph. .SUNDAY...Sunny. Highs 26 to 33. Southwest winds up to 10 mph in the morning...becoming light and variable. .SUNDAY NIGHT...Mostly clear. Lows 12 to 19. Light and variable winds. .MONDAY...Sunny. Highs 27 to 34. Light and variable winds. .MONDAY NIGHT...Mostly clear. Lows 16 to 23. Light and variable winds. .TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 32 to 42. Lows 15 to 22. .WEDNESDAY NIGHT...Partly cloudy. Lows 17 to 25. .NEW YEARS DAY...Partly sunny. Highs 37 to 44. .THURSDAY NIGHT...Mostly cloudy with a slight chance of rain and snow. Lows 24 to 31. .FRIDAY...Mostly cloudy with a chance of rain and snow. Highs 38 to 45. .FRIDAY NIGHT...Mostly cloudy with a chance of snow and rain. Lows 22 to 29. .SATURDAY...Mostly sunny with a slight chance of snow. Highs around 39. $$