Severe storms create flooding problems from Chicago to DC; threat shifts to I-95 corridor Tuesday

Damaging wind gusts will be the primary threat from severe thunderstorms that develop, but some of the storms could be stronger and pose a tornado threat. The tornado threat stretches from northern Illinois through the Ohio and Tennessee valleys and into the mid-Atlantic.

WASHINGTON – Severe thunderstorms threatened millions of people in the eastern half of the U.S. this week as back-to-back storm systems are expected to bring the chance of damaging wind gusts, large hail and possible tornadoes from the Ohio Valley to the mid-Atlantic states. 

Flood risk for DC, New York, Philly and Boston

The threat of flash flooding through Tuesday morning.
(FOX Weather)


 

The severe weather threat stretched from the Chicago area and Great Lakes Region through the Tennessee Valley and into the mid-Atlantic and portions of the Northeast

Storms tapered off to showers across most of the Eastern Seaboard, but severe storms remain in the forecast for the Tennessee Valley and Great Lakes. 

TORNADOES HIT LARGE CITIES: THIS IS WHY

The threat of flash flooding through Tuesday morning.
(FOX Weather)


 

The FOX Forecast Center says severe thunderstorms are likely Monday evening across the Ohio Valley and into the mid-Atlantic states as an area of low pressure in eastern Iowa and northern Illinois brings widespread rain across the Mississippi River Valley.

The system will continue to march east through the Ohio Valley as a cold front extends to the south, with severe thunderstorms firing up along and ahead of the cold front throughout the day.

HOW YOU SHOULD PREPARE FOR A TORNADO

Damaging wind gusts will be the primary threat from severe thunderstorms that develop, but some of the storms could be stronger and pose a tornado threat.

Flash flooding will also be possible across these regions. Flood alerts were posted throughout several parts of the country through Tuesday morning. 

Monday flooding

Drivers in Northwest D.C. had to drive through impressive flooding.

MULTIPLE DOGS DIE AFTER FLASH FLOODING HITS DC DOGGY DAYCARE

Outside of D.C., in Alexandria, Virginia, heavy rain flooded streets throughout the city. 

And in D.C., multiple dogs were killed after floodwater inundated a doggy daycare

HOW TO WATCH FOX WEATHER

Severe thunderstorms possible for millions from New England to the Southeast on Tuesday

The severe weather threat on Tuesday, August 15, 2023.
(FOX Weather)


 

More severe thunderstorms are possible along the East Coast on Tuesday, with millions at risk from New England to the Southeast.

The FOX Weather Forecast Center keeps southern New England and the Mid-Atlantic in a possible tornado threat through Tuesday.

The severe weather threat on Tuesday, August 15, 2023.
(FOX Weather)


 

The SPC has placed areas of southern Delaware, eastern Maryland, southeastern Virginia and northeastern North Carolina at a level 2 out of 5 on its thunderstorm risk scale.

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