Washington, DC – Commuters and residents across the DC Metro region should brace for heavy downpours and potential flash flooding Friday, August 1st, as a potent round of summer thunderstorms targets the area. With a Flash Flood Watch in effect through early Saturday, travel on I-95 and surrounding roads could become dangerous by late afternoon.
According to the National Weather Service, thunderstorms are expected to intensify after 2 p.m. Friday, bringing rain totals of 1 to 2 inches in a short period, with higher amounts possible in isolated spots. The heaviest rain will focus along the I-95 corridor, impacting both Maryland and DC, especially during the late afternoon commute. Residents are urged to avoid unnecessary travel, charge their devices, and monitor emergency alerts. If you encounter a flooded road, turn around—don’t risk driving through.
Widespread showers and storms may continue into Friday evening before drier air arrives Saturday. The risk of flash flooding is elevated in low-lying areas, city streets, and near streams, with repeated rounds of heavy rainfall possible. School and work routines may be affected by delayed transit or localized street closures.
Looking ahead, the weekend brings relief as skies clear on Saturday, offering sunny and less humid conditions. Sunday remains mostly sunny, with high temperatures rebounding into the low 80s. The start of next week holds steady—expect mild, mostly sunny days and pleasant summer nights across the DC region.
Stay weather aware and check for the latest updates as warnings remain in effect.
Five-Day Washington DC Forecast (Aug. 1 – Aug. 6):
- Friday, August 1: Heavy rain, thunderstorms likely after 2 p.m.; high 78°F, flash flood watch.
- Saturday: Sunny, breezy, high near 82°F, much drier.
- Sunday: Mostly sunny, high 83°F, low humidity.
- Monday: Partly cloudy, high 85°F, summer warmth returns.
- Tuesday: Mostly sunny, high 84°F, pleasant.
- Wednesday: Chance of showers, high 85°F, summer pattern continues.
