An "extreme" heat warning has been issued for 16 U.S. states on Tuesday morning. The National Weather Service is warning 16 U ...

The National Weather Service has issued an extreme heat warning for most of Southern New England with the temperature ...

The National Weather Service has issued an extreme heat warning for the second consecutive day, with the temperature expected ...

As a heat wave hits multiple U.S. states, some areas are have been placed under extreme heat watches and warnings.

Extreme Heat Warning issued by NWS for the Baltimore/Washington DC area with heat index values up to 111 degrees.

The NWS has issued an extreme heat warning for central North Carolina, with heat index values possibly reaching 112 degrees, ...

The thermometer at Boston Logan International Airport showed 100 degrees as of 2 p.m. Tuesday, according to the National ...

NORFOLK, Va. — The extreme heat in southeastern Virginia and northeastern North Carolina continues on Tuesday. We’ve been ...

The National Weather Service has issued an Extreme Heat Warning for today (Tuesday) until 8 p.m. on Wednesday. The warning is for dangerously hot conditions with heat index values of 110 or greater ...

The National Weather Service has issued an extreme heat warning for the Highlands for noon on Sunday (June 22) through 8 p.m.

The National Weather Service warns this could be the most intense heat in over a decade, with little nighttime relief as ...

It'll be very hot, but what conditions are required for the extreme heat warning that much of New Hampshire is under? Matt Hoenig breaks it all down.