Are we talking about relatively hot temperatures in the winter or hot summer temperatures ... to pin down an exact definition of a heat wave, but here's a rough breakdown with some more specifics ...

they considered temperatures in the -50s a mild spell. The post Heat Wave Hits Antarctica In Dead of Winter appeared first on Explorersweb.

The air also pleasantly dry. Could you have a heat wave in the winter? Beachgoers said both yes and no. Heat isn't a word typically associated with the coldest time of year, but there's no denying ...

The historic temperature came amid a prolonged and extensive winter heat wave which has produced records in both the north and south. Southern Australia endured its highest winter maximum ...

Be thankful that history does repeat itself in Syracuse next week. In June 1925, an early wave killed four people.

By Katherine Hafner/WHRO The temperature of water in the Chesapeake Bay naturally fluctuates each year, tied to weather ...