Winter Storm — Northeast Bighorn Mountains, Wyoming

2020-04-10 to 2020-04-12 · Northeast Bighorn Mountains, Wyoming

Event narrative

Snowfall amounts of 12 to 17 inches occurred across the Big Horn Mountains.

Wider weather episode

A strong cold front moved across the Billings Forecast Area. Behind the front, a strong disturbance within an unstable northwest flow aloft moved across the forecast area which resulted in heavy snow across most locations.

Source: NOAA Storm Events Database, event_id 882558. Narrative written by the NWS forecast office that issued the report.