Complex storm system wraps up later today
A dynamic and complex storm system (not a nor’easter by definition despite the efforts of some to call it such) continued to menace the East Coast early on Wednesday, during one of the biggest travel days of the year. Significant delays were reported this morning at several area airports, owing to the strong winds and heavy rain. Through this afternoon, periods of heavy rain are expected to continue. The center of low pressure has moved north and east of the area into Southern New England, but lower pressures extending southward and a noticeable thermal boundary will serve as a “highway” for continuing rainfall.
With time, however, this boundary will shift eastward and the low pressure center will shift north/northeast. The most noticeable effect of this will be the temperature and wind shift. Warm temperatures from earlier this morning (60’s observed throughout much of New Jersey and even into New York City) will become a distant memory as westerly winds behind the aforementioned thermal boundary will usher in colder air. Temperatures are forecast to fall back into the 40’s by later today, and 20’s and 30’s overnight tonight. Snow showers cannot be ruled out by later this evening throughout the area in the wake of the strengthening low pressure center. The heaviest rain is expected to wrap up by mid-afternoon, but will linger into the evening across areas North and East of NYC.
Water vapor satellite imagery from Wednesday 11/27/13, showing a tropical moisture fetch with a storm system in the Eastern US.
