Washington, D.C. – Residents in the Washington, D.C., metro area should prepare for a potent mix of extreme heat and strong thunderstorms on Thursday, potentially impacting travel and outdoor activities for Juneteenth. The heat index is expected to approach 100 degrees, creating dangerous conditions before storms arrive.
According to the National Weather Service, showers and thunderstorms are likely after 2 p.m. on Thursday, with some storms capable of producing heavy rainfall. New rainfall amounts could range between a tenth and a quarter of an inch, though higher amounts are possible in localized downpours. A northwest wind of 5 to 8 mph is expected to follow the storms into the evening.
Commuters and anyone with outdoor plans should monitor conditions closely, as sudden, heavy rain could lead to localized flooding on roadways in Arlington, Alexandria, and surrounding areas. It is advisable to secure any loose outdoor objects and have a plan to seek shelter if threatening weather approaches. Ensure all electronic devices are charged in case of power disruptions.
The unsettled weather will give way to a much calmer and sunnier pattern for the weekend. Friday will be mostly sunny with a high near 87°F, leading into a clear and pleasant Friday night with a low around 68°F.
The weekend promises ideal summer weather. Saturday is predicted to be sunny with a high near 92°F, while Sunday will be mostly sunny and hot, with a high reaching 96°F. The heat continues into early next week, with a high near 99°F expected on Monday under sunny skies.
Five-Day Forecast for Washington, D.C.:
- Thursday: Sunny, then T-storms, High: 94°F
- Friday: Sunny, High: 87°F
- Saturday: Sunny, High: 92°F
- Sunday: Mostly Sunny, High: 96°F
- Monday: Sunny, High: 99°F