NWS issues severe weather forecast for Washington D.C., with thunderstorms and high heat index warnings for the coming days.

The First Alert Weather Team is on a STORM ALERT on Wednesday as there is a risk of afternoon and evening thunderstorms.

Severe thunderstorms on Wednesday have caused trees and wires to come down in Montgomery County. The National Weather Service ...

A Flood Watch and a Severe Thunderstorm Watch are in effect in the Washington, D.C. region on Wednesday as heat and humidity fuel the threat of potentially damaging weather.

Heat indexes -- a measure of how hot it feels factoring in humidity -- could near 110 degrees Monday through Wednesday.

Mayor Muriel Bowser has activated a Heat Alert, warning residents of dangerously high temperatures Wednesday morning until ...

Forecast: Wednesday: Partly sunny, hot and more humid. Scattered p.m. showers and storms. Highs: 87 - 92. Winds: SW 10.

Severe thunderstorms warnings and flood watches are in effect for the D.C. area as storms roll through Wednesday afternoon.