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.

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

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

The D.C. region will continue to trudge through its first heat wave of the summer, though Wednesday brings chances of showers ...

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

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

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

D.C. Mayor Muriel Bowser activated an extreme heat alert for Monday, Tuesday and Wednesday. An extreme heat alert means ...

An extreme heat warning has been issued for the City of Alexandria effective 11 a.m. to 9 p.m. on Monday, June 23, ahead of ...