Winter Storm — Sheridan Foothills, Wyoming

2021-04-18 to 2021-04-19 · Sheridan Foothills, Wyoming

Event narrative

Snowfall of 6 to 11 inches fell across the area. This resulted in high impacts on Interstate 90.

Wider weather episode

A strong upper level disturbance within an unstable northwest flow aloft resulted in heavy snow over the Big Horn Mountains and adjacent foothills.

Source: NOAA Storm Events Database, event_id 947519. Narrative written by the NWS forecast office that issued the report.