Damaging winds and snow are expected in New Jersey, Pennsylvania and Delaware

The National Weather Service warns that damaging winds as well as light snow and snow squalls could occur in parts of New Jersey, Pennsylvania and Delaware on Thursday. Due to this threat, widespread wind warnings are in effect not only for these three states, but also for the area from South Dakota to West Virginia and from New York State to southern New England. However, the winds with the greatest threat of destruction will blow over eastern Pennsylvania, Delaware and New Jersey.

The high pressure that held sway over the Appalachian Mountains this morning is moving south and east as low pressure moves into the Great Lakes region. This strengthening low will move to our north this evening and Thursday, driving a strong cold front across the Mid-Atlantic early Thursday. It is this frontal passage that will cause the most problems in this region on Thursday. Cold and dry high pressure will build in the Ohio Valley Friday through Saturday and weaken across the Mid-Atlantic by Sunday.

As the Arctic cold front moves through, snow showers and squalls will break out, particularly during the morning rush across portions of northern and western New Jersey, eastern Pennsylvania and the northern half of Delaware. Mostly dusty snow is expected, although an inch or two may fall over parts of northern New Jersey and the Poconos in Pennsylvania. Still, even a light layer of snow could make the morning drive slippery, and the National Weather Service is advising people to use caution while driving.

Aside from snow shower activity, wind will be the big news. Across New Jersey, Delaware and eastern Pennsylvania, winds will exceed 45 mph, with gusts of 50 to 60 mph also possible. Winds at this speed can cause damage and destroy branches and wires. People in these areas are asked to secure their outdoor decorations and other outdoor items such as trash cans and toys and to prepare for the possibility of a power outage.