Winter Storm — Centennial Mountains-island Park, Idaho

2024-12-26 to 2024-12-30 · Centennial Mountains-island Park, Idaho

Event narrative

Several days of snow and rain mixed with snow brought a total of 18 inches 2 miles north of Macks Inn. A semi spun out along US Highway 20 near mile marker 367 on Ashton Hill on the 29th at 445 PM MST due to poor road conditions and a crash occurred along US Highway 20 near mile marker 372 10 miles northwest of Warm River.

Wider weather episode

A long protracted Pacific flow brought heavy snow to southeast Idaho with travel impacts in between the Christmas and New Year's holidays.

Source: NOAA Storm Events Database, event_id 1229789. Narrative written by the NWS forecast office that issued the report.