The Northeast and Mid-Atlantic are bracing for a brand new spherical of extreme storms and doable flash flooding on Tuesday after getting hammered by heavy rain on Saturday.
The best risk — a stage 3 out of 5 danger — will span from northeastern Kentucky to New Jersey, together with Pittsburgh, Washington, D.C., Baltimore and Philadelphia.
Quite a few extreme thunderstorms with probably damaging winds and tornadoes are doable on this area.
Extreme climate risk.
ABC Information
Rounds of heavy rain and robust storms will transfer throughout the Ohio Valley via lunchtime and into the Northeast and Mid-Atlantic via the afternoon and night.
Areas alongside the Interstate 95 hall could probably get two rounds of storms — one noon, adopted by a much bigger spherical between about 5 p.m. to eight p.m.
Flash flooding can be a priority for a big swath of the I-95 hall, from D.C. to Philadelphia to New York Metropolis.
An ABC Information graphic exhibits the forecast on Tuesday, July 21, 2026.
ABC Information
Flood watches have been issued from Delaware to southern New York, the place rainfall charges may exceed 1 inch per hour, probably triggering flash flooding, particularly in city areas. Philadelphia and New York Metropolis are anticipated to be included.
Greater than 1,500 flights have been canceled Tuesday forward of the storms, with airports in New York Metropolis, Philadelphia and Washington, D.C., seeing the largest impacts.
New York Metropolis Mayor Zohran Mamdani is urging New Yorkers to “train warning” on Tuesday.
“Go inside if there’s thunder, heavy rain, or robust winds,” he mentioned on social media. “For those who stay in a basement house, know your exits and be prepared to maneuver to a better ground if heavy rain begins.”
Tuesday’s anticipated flooding comes simply days after New York Metropolis was inundated with pounding rain that flooded streets on Saturday.
Vehicles drive via a flooded road in Soho throughout a thunderstorm in New York Metropolis, July 18, 2026.
PersianPoet/nstagram
Iowa flooding
In the meantime, extreme climate additionally introduced harmful flooding to Des Moines, Iowa, on Monday evening.
Practically two dozen vehicles have been stranded on roads and 5 individuals have been rescued, in accordance with the Des Moines Police Division.
“We merely ask everybody to decelerate, take note of altering situations and make security the precedence,” mentioned Des Moines Police Chief Michael McTaggart.
ABC Information’ Melissa Griffin contributed to this report.
