Extreme Temperatures

Carroll - Polar Vortex Weather

This is what the polar vortex looks like across the U.S., including record-low temperatures in Midwest

Join in a conversation on Philly's changing climate at the Schuylkill Center

Icy Niagara Falls a wintry marvel

02.21.15

Cold Cases: when you have to work outside in freezing weather

Bitter Cold Weather Hits Philadelphia

080115_COLD _Carroll-18.jpg

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