A heat advisory is in effect across the DMV and parts of the Midwest as severe thunderstorms are forecasted to roll through the region this evening.
Why it matters: The National Weather Service (NWS) has issued multiple storm warnings, affecting millions. The extreme weather poses risks of damaging winds, heavy rain, and potential tornadoes.
The NWS issued severe thunderstorm warnings at 8 p.m. on June 11, 2026, for Washington, D.C., extending to areas from the Pennsylvania border to Fredericksburg.
Warnings will remain in effect until 10 p.m. on June 11, 2026, impacting approximately 6 million residents.
Heat indices in the region reached up to 105 degrees on June 11, with similar temperatures expected on June 12, 2026.
More storms are anticipated on June 12, with possible damaging winds during the evening commute.
Driving the news: As a cold front approaches, strong to severe storms are expected to develop later today. The best time for storms is forecasted between 8 p.m. and 1 a.m.
A Tornado Watch was issued for parts of the Midwest, including Indiana, expiring at 2 a.m. on June 12, 2026.
Severe storms could produce straight-line winds of 60 to 80 mph, with isolated tornadoes and large hail also possible.
Reports of a confirmed tornado in southern LaPorte County have raised concerns for additional severe weather.
In Delaware, scattered thunderstorms may produce damaging wind gusts and hail up to quarter size.
State of play: The NWS has warned residents to prepare for severe weather conditions as storms approach.
In Montgomery County, there have already been reports of downed trees and blocked roads due to storm conditions.
Storms could bring wind gusts of up to 60 mph in the DMV area, with heavy rain moving off into the ocean by late tonight.
In Delaware, the heat index reached near-record levels, with Wilmington hitting 102 degrees and Dover at 101 degrees.
As the storms move through, officials urge residents to stay updated on weather alerts and prepare for potential power outages.
The big picture: This extreme weather event is part of a larger pattern of rising temperatures and increasing storm activity across the region.
Heat advisories are in effect through June 12, 2026, for portions of Delaware, South Jersey, and Southeastern Pennsylvania.
Forecasts indicate that the heat will continue into the weekend, but drier conditions and lower humidity are expected by Saturday.
The NWS emphasizes the importance of staying hydrated and avoiding outdoor activities during peak heat hours.
Residents are advised to monitor local forecasts and heed any emergency weather alerts.
What they're saying: Meteorologists are stressing caution as the storms approach.
“The storms could certainly pack a punch,” said FOX 5's Caitlin Roth, emphasizing the potential for damaging winds.
Weather officials are advising residents to prepare for sudden changes in weather and to have emergency kits ready.
“Stay indoors during severe weather conditions and avoid unnecessary travel,” cautioned a spokesperson from the NWS.
Officials are particularly concerned about the impact of high winds on trees and power lines.
By the numbers: The severity of the weather can be quantified through various metrics.
Wind gusts are expected to reach up to 80 mph in some areas, with damaging winds being the primary threat.
Approximately 6 million people live in the affected areas across the DMV and Midwest.
Heat indices have topped 100 degrees in several locations, with Wilmington and Dover both exceeding 100 degrees.
The Tornado Watch covers multiple counties, indicating a widespread risk of severe weather.
What's next: Residents should remain vigilant as more storms are expected tomorrow.
More storms could hit the DMV area around 3 p.m. on June 12, 2026, with potential impacts during the evening commute.
The NWS will continue to monitor the situation and provide updates as necessary.
Following the storms, conditions are expected to improve over the weekend, with lower humidity and drier air moving in.
Residents are encouraged to stay informed through local news sources and the NWS for the latest updates.