"Dangerously cold" wind chills as low as -25 to -30 degrees are expected in central and western Massachusetts starting Saturday, Feb. 7. The cold could cause frostbite on exposed skin in as little as 30 minutes, NWS said. Here are the counties impacted:

A supervisor and three instructors with a Massachusetts State Police tactical unit have been indicted in connection with the death of a recruit following a boxing match in training