Expires:202601061100;;845336 FPUS55 KPIH 052044 ZFPPIH National Weather Service Pocatello ID 144 PM MST Mon Jan 5 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. IDZ071-074-061100- Frank Church Wilderness-Big Lost Highlands/Copper Basin- Including Clayton and Copper Basin 144 PM MST Mon Jan 5 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 PM MST TUESDAY... .TONIGHT...Mostly cloudy with a chance of snow. Snow accumulation of 3 to 7 inches. Lows 20 to 27. .TUESDAY...Cloudy with a chance of snow. Snow accumulation of 1 to 3 inches. Highs 30 to 40. .TUESDAY NIGHT...A chance of snow in the evening...then snow likely after midnight. Snow accumulation of 2 to 4 inches. Lows 21 to 28. .WEDNESDAY...Partly sunny with a chance of snow. Highs 28 to 37. .WEDNESDAY NIGHT...Mostly cloudy with a chance of snow. Colder. Lows 3 to 10. .THURSDAY...Partly sunny with a chance of snow. Highs 19 to 29. .THURSDAY NIGHT...Mostly cloudy with a slight chance of snow. Lows 7 to 15. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs 23 to 33. Lows 9 to 17. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 31 to 41. Lows 13 to 22. .SUNDAY...Mostly sunny. Highs 34 to 44. .SUNDAY NIGHT AND MONDAY...Mostly clear. Lows 12 to 21. Highs 33 to 43. $$