Expires:202512281100;;333999 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. IDZ071-074-281100- Frank Church Wilderness-Big Lost Highlands/Copper Basin- Including Clayton and Copper Basin 202 PM MST Sat Dec 27 2025 .TONIGHT...Partly cloudy. Colder. Lows 1 below to 9 above zero. Wind chill readings 13 below to 23 below zero. .SUNDAY...Sunny. Highs 20 to 30. Wind chill readings 9 below to 19 below zero. .SUNDAY NIGHT...Mostly clear. Lows 5 to 13. .MONDAY...Sunny. Not as cold. Highs 30 to 40. .MONDAY NIGHT...Mostly clear. Lows 17 to 25. .TUESDAY...Mostly sunny. Highs 35 to 45. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 16 to 26. Highs 39 to 49. .WEDNESDAY NIGHT...Partly cloudy. Lows 19 to 28. .NEW YEARS DAY...Partly sunny. Highs 37 to 47. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a chance of snow. Lows 21 to 30. Highs 33 to 43. .FRIDAY NIGHT...Mostly cloudy with a chance of snow. Lows 12 to 21. .SATURDAY...Partly sunny with a slight chance of snow. Highs 28 to 38. $$