A cold front passage today will mark the start of an active and volatile new weather pattern with an increasing threat for rainfall and cooler temperatures.
TODAY
A cold front will move through the region with scattered to broken clouds and isolated showers. Winds will veer to the west at 5 to 15 mph. Temperatures will rise into the upper 50s to lower 60s over the interior, mid to upper 60s along the coast, and upper 60s to lower 70s in the Delaware River Valley for highs.
TONIGHT THROUGH TOMORROW
A wave of low pressure will develop over the coastal waters with scattered to broken cloud cover and isolated to widely scattered showers. Winds will be from the west at 5 to 15 mph. Temperatures will range from the mid to upper 40s over the interior and lower to mid-50s along the coast for lows and mid to upper 50s over the interior, upper 50s to lower 60s along the coast, and lower to mid-60s in the Delaware River Valley for highs.
SUNDAY
High pressure will build south with scattered cloud cover expected. An isolated shower will remain a threat, especially for the Philadelphia metropolitan area and southern New Jersey. Temperatures will range from the upper 30s to lower 40s over the interior and mid to upper 40s along the coast for lows and mid to upper 50s over the interior and upper 50s to lower 60s along the coast for highs.
MONDAY
A warm front will lift through the region with broken clouds and scattered showers. Temperatures will range from the upper 40s to mid-50s for lows and mid to upper 50s over the interior, upper 50s to lower 60s in the New York City metropolitan areas, mid-60s to lower 70 along the New Jersey coast, and lower to mid-70s in the Philadelphia metropolitan area for highs.
TUESDAY
An area of low pressure will produce periods of showers while passing through the coastal waters. Temperatures will range from the upper 40s to mid-50s over the interior and upper 50s to lower 60s along the coast for lows and mid to upper 50s over the interior, lower to mid-60s in the New York City metropolitan area, and mid to upper 60s in the Philadelphia metropolitan area for highs.
WEDNESDAY THROUGH FRIDAY
A series of weak troughs and low-pressure systems will pass through the region with scattered to broken cloud cover and isolated to widely scattered showers. Temperatures will range from the mid to upper 40s over the northern interior, lower to mid-50s in the suburbs, and mid-50s to lower 60s along the immediate coast for lows and mid to upper 50s over the interior and lower to mid-60s along the coast for highs.
