Keeping cool during the heatwave ...

The South Shore Line will be adjusting its operating speed between certain stops after the National Weather Service issued an extreme heat warning for Northern Indiana that is effective until 7 p.m.

An extreme heat warning has been issued from Monday through Wednesday​ night as heat index values up to 110 are possible.

Ontario is blanketed by extreme heat and humidity right now as the first heat wave of the summer has taken hold. Environment ...

Meteorologist Jill Gilardi said the extreme heat sticks around for the next several days. Here's her Monday noon forecast.

The National Weather Service currently has an extreme heat warning in effect from today until 8 p.m. on Wednesday.

Feels-like temperatures will reach 105 degrees Monday as an extreme heat warning goes into effect much of the southern portion of New England.

A heat wave is blanketing Delaware today and will last several days. When is relief on the way? Here's the latest forecast.

As temperatures climbed into the 90s on Monday, and the National Weather Service issued a heat advisory or extreme heat warning through tomorrow, Bennington County residents found ways to stay ...

The National Weather Service issued an extreme heat warning from 11 a.m. to 9 p.m. with heat index up to 110 °F for the D.C. area Monday. The extreme heat watch continues on Tuesday and Wednesday, ...

The University of Connecticut celebrated an NBA Championship won by one of its alumni.

With temperatures expected to soar dangerously high today, Tuesday and Wednesday, the manager of Tamaqua’s community pool is ...