Expires:202512281100;;333995 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. IDZ065-281100- Teton Valley- Including Ashton, Tetonia, and Driggs 202 PM MST Sat Dec 27 2025 .TONIGHT...Mostly cloudy with a chance of snow in the evening... then mostly clear after midnight. Much colder. Lows 1 to 10. .SUNDAY...Sunny, colder. Highs around 23. .SUNDAY NIGHT...Mostly clear. Lows 4 to 11. .MONDAY...Sunny. Highs 26 to 33. .MONDAY NIGHT...Mostly clear. Lows 10 to 18. .TUESDAY...Mostly sunny. Highs 32 to 39. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 12 to 19. Highs 36 to 43. .WEDNESDAY NIGHT...Partly cloudy. Lows 16 to 23. .NEW YEARS DAY...Partly sunny. Highs 38 to 45. .THURSDAY NIGHT...Mostly cloudy with a slight chance of snow. Lows 21 to 28. .FRIDAY...Mostly cloudy with a chance of snow and rain. Highs 36 to 43. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy with a chance of snow. Lows 18 to 25. Highs around 34. $$