Extreme heat is impacting states across the country. See maps of high temperature forecasts and heat index levels.

EDT the National Weather Service issued a severe thunderstorm watch in effect until 10 p.m. EDT for Alger, Delta, Dickinson, ...

A Colorado man has died after being hit by lightning in New Smyrna Beach last week. The 29-year-old man was struck around ...

High temperatures in the 90s to 100s will break numerous records over the next several days, the National Weather Service ...

Two days of stifling heat await New Jersey on Monday and Tuesday with temperatures as high as 100 and a real feel that could ...

A dangerous heat wave could break records in Massachusetts this week as temperatures climb well over 100 degrees.

A stronger system moves over the region Wednesday and brings more rain chances to the coast. Portland will see a cooler day ...

A weather alert was issued by the National Weather Service on Sunday at 4:47 p.m. for strong thunderstorms until 5:30 p.m.

The National Weather Service issued a report at 1:21 p.m. on Sunday for strong thunderstorms until 1:45 p.m. for Pike and ...

Advisories take effect this week as the heat index for most of Maryland is expected to reach up to 110 in the coming days.

The National Weather Service has issued extreme heat warnings, heat advisories and air quality alerts for all 21 New Jersey ...

CLEVELAND, Ohio — The scorching weather conditions continue Monday, with the National Weather Service predicting highs ...