A developing coastal low is expected to organize off the Mid-Atlantic late Sunday as upper-level energy moves east. Increasing moisture and strengthening lift will allow precipitation to expand across the Northeast Sunday night into Monday. Forecast confidence continues to improve, though snowfall placement will depend on the exact track of the low.
Storm Development and Timing
A mid-level system tracking from the Great Lakes toward New York and southern New England helps set the stage for coastal development. As energy transfers offshore Sunday, a surface low is expected to form along the Mid-Atlantic coast and strengthen while moving northeast.
Forecast guidance suggests the storm will intensify Sunday night into Monday, with the heaviest precipitation developing northwest and…
more
Source www.theweather.com
Terms of use and third-party services. More here.