Slow moving showers and storms will lead to the possibility of flash flooding through tonight.
A Flash Flood Watch is in effect through Midnight tonight for the majority of the D.C. area. Showers and storms along a frontal boundary are moving extremely slow, allowing for a prolonged period of heavy rainfall. Baltimore experienced its own storm earlier today which dropped a radar estimated 2.5 inches of rain. Additional storms may do the same for parts of the D.C. area through tonight.
- Flash Flood Watch in effect until Midnight