Saint Marys, PA (15857)

Today

Periods of snow. High 29F. Winds W at 10 to 15 mph. Chance of snow 80%. About one inch of snow expected..

Tonight

Light snow this evening will give way to snow showers late. Low 11F. Winds WNW at 5 to 10 mph. Chance of snow 70%. Snow accumulating 1 to 3 inches.

Updated: December 13, 2025 @ 1:04 pm