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.

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

An Extreme Heat Warning is in effect Tuesday from 11 a.m. until 9 p.m. for heat index values up to 110 degrees.

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

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

The National Weather Service has issued an extreme heat warning starting from 11 a.m. to 9 p.m., as temperatures are forecast ...

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

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

High heat clamped down on Tuesday across the eastern United States once again, with more than 75 million Americans between ...

Beyond the Washington region, large portions of the Mid-Atlantic and Northeast also appeared to be facing an extreme heat warning, with other states east of the Rockies also facing heat advisories.