Saint Marys, PA (15857)

Today

Cloudy with rain and snow this morning. Snow showers and windy for the afternoon. Thunder possible. Morning high of 47F with temps falling sharply to near 20. Winds WSW at 20 to 30 mph. Chance of rain 100%. Snow accumulations less than one inch..

Tonight

Windy with snow showers before midnight. Winds will diminish some overnight. Low near 15F. Winds W at 20 to 30 mph. Chance of snow 40%. Snow accumulations less than one inch. Winds could occasionally gust over 40 mph.

Updated: December 19, 2025 @ 3:09 am