Winter Storm — Southern Rosebud, Montana

2022-02-20 to 2022-02-21 · Southern Rosebud, Montana

Event narrative

Snowfall of 6+ inches, along with accidents, were reported across the area. In addition, chains were required on US 212.

Wider weather episode

A strong arctic airmass settled in over the Billings Forecast Area. At the same time, abundant Pacific moisture overrode this airmass. This resulted in a prolonged period of heavy snow across all of south central and southeast Montana. Snowfall amounts of 6 to 12 inches were common.

Source: NOAA Storm Events Database, event_id 1003046. Narrative written by the NWS forecast office that issued the report.