Strong south to southeast winds will cause trouble from New Jersey and eastern New York to much of New England and neighboring Canada.
Gusts between 50 and 60 mph (80 to 100 kph) combined with the state of foliage and wet ground will lead to incidents of downed trees through Tuesday night.
Drenching rain accompanying the wind at times will add to the weight on trees and tree limbs.
As trees and tree limbs come down, some secondary roadways may become blocked, homes and businesses could be damaged and sporadic power outages may occur.
People should avoid walking in wooded areas late today into tonight, because of the risk of falling limbs.
A strong flow of moisture from the Gulf of Mexico and the Atlantic Ocean will be harnessed by an approaching cold front and a storm system moving along that front.
Winds will be the strongest along the coast, over ridges, through gaps in the mountains and between and over the tops of buildings.
The strong onshore flow can also lead to coastal flooding and overwash in south- and southeast-facing areas, especially during times of high tide through tonight.
The difference in pressure between the storm and front approaching (low pressure) and a fair weather system offshore (high pressure) will generate a strong flow of air.
As winds become aligned at the surface and aloft, the stronger winds from aloft will make their way down to the surface, in the form of powerful gusts.
As the cold front swings through from west to east early Wednesday, the alignment for strong winds will diminish and the rain will end, but cooler air will sweep in.
Keep ahead of the storm with AccuWeather Professional radar- includes hail potential radar, storm top radar, vertical cross-section showing wind heights and speed- and more!
The midwestern United States will be in the crosshairs of potent thunderstorms into Saturday night.
Much of the eastern United States will continue to swelter with above-average temperatures into the end of the month.
Tropical Storm Darby, located over the Central Pacific, is expected to bring locally heavy rain and high surf to the islands this weekend.
Those looking for a break from the heat across the central United States will be in luck as a slow cooldown is in store starting this weekend.
The more than 100,000 people expected to attend the annual Glorious Goodwood festival next week will want to keep a brolly handy.
While a vast amount of dry air has dominated and will continue to impact the Atlantic basin over the next few weeks, tropical activity could spark near the west coast of Africa.
Canton, IL (1975)
A tornado ripped through a 3-block section of downtown, killing 2 people, injuring 75 and creating $5 million damage. A 15-foot wooden plank was driven through an auto engine block, splitting the front of the car in two. The woman driving was not injured. National Guardsmen were called in to prevent looting.
Columbus, OH (1979)
This is the first year in 101 years of record keeping at Columbus in which the temperature has not reached 90 degrees by July 23rd.
Hurricane Delores, west of Baja California, causes high surf along the Southern California coast.