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

A multiday heat wave is bringing high temperatures and health risks from the Midwest to the Northeast, prompting warnings and ...

and tornadoes across the central and eastern United States. AccuWeather meteorologists are warning that an active pattern will bring thunderstorms from the northern Plains to the Atlantic coast ...

Severe storms are expected to disrupt travel across portions of the Central United States during ... AccuWeather warned. A map from AccuWeather shows which states are most at risk for severe ...