Winter Weather — Central Carbon County, Wyoming

2023-10-12 · Central Carbon County, Wyoming

Event narrative

The official 24-hour NOHRSC gridded snowfall analysis ending at 5:00 AM MST on 10/13 indicates isolated pockets of 3 to 6 inches of snow fell across portions of central Carbon County, heaviest south and east of Rawlins.

Wider weather episode

A strong low pressure system brought widespread snow and blowing snow to portions of southeast Wyoming, mainly along and west of the Laramie Range. Total snowfall accumulations of 3 to 6 inches were common for the lower elevations, with isolated maximum amounts of 6 to 10 inches over higher terrain. In the mountains, 1 to 2 feet of snow fell across the Snowy, Sierra Madre, and northern Laramie Ranges at elevations above 8000 feet. Dangerous winter conditions resulted in the closure of Interstate 80 between Laramie and Rawlins from the evening of 10/12 into the early morning hours on 10/13.

Source: NOAA Storm Events Database, event_id 1137025. Narrative written by the NWS forecast office that issued the report.