It looks like the sizzling temperatures Jacksonville experienced over the weekend were just preheating the oven. The real scorcher starts today — and will continue through Tuesday. The National ...

Parts of Ohio are expected to reach near 90-degree temperatures before the official start of summer. Heat stroke, the most serious heat-related illness, can cause permanent damage or death if left ...

While they all signal hot and potentially dangerous conditions, each alert type has a specific meaning, and knowing the difference could help you avoid heat-related illness. A heat advisory is issued ...