Winter Weather — Westmoreland Ridges, Pennsylvania

2021-02-10 to 2021-02-11 · Westmoreland Ridges, Pennsylvania

Event narrative

Up to 4 inches of snow fell in the ridges of Westmoreland County.

Wider weather episode

Snowfall Feb 10th through Feb 11th was supported due to jet dynamic ascent and coincident frontogenesis south and east of Pittsburgh, and in the ridges.

With warm frontal propagation northward, there was plenty of

moisture available.

Source: NOAA Storm Events Database, event_id 943390. Narrative written by the NWS forecast office that issued the report.