A massive heat dome – a stationary high‑pressure system trapping soaring heat and humidity – has parked over DC. This "lid" ...

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

In an alert on its website, the National Park Service said the monument is not going to be open from Tuesday to Wednesday ...

The Washington Monument will remain closed on Wednesday after an excessive heat warning was issued for the Washington D.C.

The DC area faces an Extreme Heat Warning with heat index values up to 110 degrees, urging residents to take safety measures.

Happening now: Unpleasant muggy morning with lots of sunshine. Temperatures may climb even faster than Monday. Afternoon heat ...

More than 125 million Americans are under the highest level of extreme heat alerts during a wave of above-average ...

An end to this week’s oppressive heat is in sight as the D.C. area reached peak temperatures Tuesday. But Wednesday will feel ...

A heat dome has settled over the D.C. area, bringing high temperatures and humidity through Friday. High heat clamped down on ...

The First Alert Weather Team is on HEAT ALERT again Tuesday as a 'heat dome' weather pattern builds over the eastern U.S.

The National Park Service decided to close the monument on both Monday and Tuesday, but it is unknown if the monument will ...

Tuesday will be the hottest day of the week, with highs expected to reach nearly 100 degrees and feels-like temperatures up ...