Winter Storm in Washington, Pennsylvania

Winter Storm December 13, 2025 – December 14, 2025 · Washington, Pennsylvania

What the National Weather Service wrote

Widespread snow accumulation generally ranging from 5 to 8 inches in general was reported across the county with the highest total of 8.5 inches near Avella.

The wider storm

An Alberta clipper crossing the Ohio River Valley brought widespread, synoptic snow to the region. With deep moisture and strong cold advection, snow ratios were near 20:1 on average with dry/fluffy snow characteristics. Embedded snow bands resulted in locally higher amounts, up to over a foot. County averages ranged from 4 to 9 inches with the highest amounts south and east of Pittsburgh, especially the higher elevations of Westmoreland and Fayette Counties.

Source: NOAA Storm Events Database, event 1308606. Narratives are written by the National Weather Service forecast office that issued the report.

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