Updated at 2:25 p.m. — The Flood Watch has been extended to 5 a.m. tomorrow (Thursday), per Fairfax County.
Earlier: A Flood Watch is on the horizon for much of the D.C. area, including Fairfax County.
The National Weather Service issued an alert at 5:20 a.m. today (Wednesday), warning that storms may lead to flash flooding starting around 3 p.m. The watch is currently set to remain in effect until 3 a.m. tomorrow.
Here is more from the alert:
* IMPACTS…Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise rapidly out of their banks. Flooding may occur quickly in poor drainage and urban areas.
* ADDITIONAL DETAILS…
– Multiple rounds of scattered to numerous showers and thunderstorms are likely this afternoon and tonight. The most likely time period for thunderstorms producing heavy rain and potential flash flooding is this evening, but thunderstorms could develop as early as this afternoon, and may linger well into the night. Several inches of rain is possible in a short period of time, which would cause rapid rises of water.
Despite the risk of rain, the region’s usual July heat and humidity are out in full force, with temperatures potentially reaching the low 90s. The heat index is expected to peak near 100 degrees, according to the Fairfax County Fire and Rescue Department.
“If possible, make sure to stay hydrated and in shaded or air-conditioned places. Also check on your friends and neighbors,” the department said.
Symptoms of heat-related illnesses include fainting or dizziness, muscle cramps, and nausea or vomiting.
[7/6/22 at 8:26 AM] A Flood Watch is in effect from 3 PM this afternoon through late tonight as multiple rounds of scattered showers & thunderstorms are likely. The most
likely time period for thunderstorms producing heavy rain & potential flash flooding is this evening. #VaWx pic.twitter.com/LBziVn1KYE— Ready Fairfax (@ReadyFairfax) July 6, 2022
Image via National Weather Service/Twitter
