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Flash Flood Emergency Persists in D.C. Region After Torrential Rains

Emergency crews are assessing damage across the region under active flood alerts.

Flooding at the Sligo Creek on July 19, 2025. Credit: Maryland-National Capital Park Police
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Overview

  • The National Weather Service maintained flash flood warnings across Washington, D.C., Maryland and Virginia as of Sunday afternoon.
  • Fire and rescue teams completed over 100 water rescues during Saturday’s deluge with no reported injuries.
  • Sensors along Sligo Creek recorded a 10-foot rise in water levels within 30 minutes of peak rainfall.
  • Major roads in Montgomery, Prince George’s, Anne Arundel and Fairfax counties remain submerged and impassable.
  • Floodwaters are beginning to recede while crews carry out damage assessments and clear blocked storm drains.