An arctic blast looming across much of the U.S. will ... to the East Coast and even Southern states like Texas. The cold air will start in the Rockies and Great Plains on Friday, reach the Deep ...

Extreme cold has a unique ability to render survival dependent on uninterrupted energy supplies. A power outage during a heat wave, while dangerous, generally poses less of an immediate threat than ...

Another Arctic front will navigate across the North Country and down to the Upper Valley by late tonight. In the wake of that ...

A blast of Arctic air is expected to arrive in Mississippi soon as the Arctic jet stream pushes farther South than usual and allows air from as far as Siberia to move into the U.S., according to ...