7-Day Zone Forecast for Centennial Mountains/Island Park (Text-Only)
NWS Forecast for: Centennial Mountains/Island Park
Issued by: National Weather Service Pocatello, ID
Last Update: 237 AM MST Sat Jan 10 2026


Today: Partly sunny. Patchy freezing fog in the morning. Highs 23 to 30.

Tonight: Mostly cloudy. Patchy freezing fog. Lows 9 to 18.

Sunday: Mostly sunny. Not as cold. Highs 30 to 37.

Sunday Night: Partly cloudy. Lows 11 to 21.

Monday: Mostly sunny. Highs 33 to 40.

Monday Night Through Tuesday Night: Mostly cloudy. Lows 16 to 26. Highs 34 to 41.

Wednesday Through Thursday Night: Mostly clear. Highs 34 to 43. Lows 14 to 24.

Friday: Mostly sunny. Highs 31 to 38.







Zone Forecast: Centennial Mountains/Island Park

Visit your local NWS office at: https://www.weather.gov/pih