Winter Weather — Extreme Western Allegany, Maryland

2023-03-12 to 2023-03-13 · Extreme Western Allegany, Maryland

Wider weather episode

An upper-level system and weak area of surface low pressure brought a period of snow across the region during the daylight hours of March 12th which transitioned to freezing drizzle during the evening and continued into the overnight. Total snow accumulations were a coating to two inches with ice accumulations of a trace to one tenth of an inch. The greatest ice accumulations were on the eastern facing ridges.

Source: NOAA Storm Events Database, event_id 1075434. Narrative written by the NWS forecast office that issued the report.