Cloudy skies and a few showers are a threat through tomorrow as a low-pressure system moves through the region. A major shift in the weather pattern is expected by Thursday with a powerful cold front.
A warm front will continue to lift north through the region today with cloudy skies and a few isolated to widely scattered showers. Winds will veer from the southeast to southwest at 2 to 6 mph. Temperatures will rise into the mid to upper 40s for highs today.
A cold front will follow tomorrow with scattered to broken cloud cover and a few widely scattered showers. Winds will veer to the west at 2 to 6 mph. Temperatures will range from the mid-30s to lower 40s for lows and mid-40s to lower 50s for highs.
A powerful cold front will follow on Thursday with scattered showers in the morning followed by clearing skies in the afternoon. Winds will veer to the northwest at 15 to 25 mph with gusts over 30 mph at times. Temperatures on Thursday will range from the upper 30s to mid-40s for lows and mid-40s to lower 50s for highs.
High pressure will build south into the region on Friday with clearing skies. Temperatures on Friday will range from the upper 10s to mid-20s for lows and mid-20s to lower 30s for highs.
An area of low pressure will approach the region on Saturday with snow developing in the afternoon. The snow will mix over to sleet and rain in the evening. Minor snow accumulation is possible along the coast while the interior and higher elevation locations are likely to experience moderate to significant snow and ice accumulations. Temperatures on Saturday will range from the mid-10s to lower 20s for lows and mid to upper 30s over the interior, upper 30s to mid-40s in the New York City metropolitan area, and mid to upper 40s in the Philadelphia metropolitan area for highs.
The low-pressure system will exit on Sunday with lingering rain and snow showers in the morning followed by clearing skies and windy conditions. Temperatures will fall through the 40s and 30s throughout the day.