Flash flooding has been reported to be occurring in central New Jersey, especially in the New Brunswick area, where there are reports of flooded basements, streets, and stranded vehicles. Nearly 2-3 inches of rainfall has fallen in this part of the state, and more is on the way. Flash flooding can linger longer than the rainfall itself as the environment slowly drains the rainfall. More flooding is expected through at least 5:30 p.m.
PREVIOUS UPDATE:
Strong thunderstorms are moving across New Jersey this afternoon. Storms are expected to produce up to 2-3 inches of rainfall, which will induce flash flooding. Lightning will be frequent and can reach the ground easily. Winds will be in excess of 40 mph.
The flood watch has been expanded to cover counties in central and southeastern New Jersey. This expires by midnight.

FORECAST:
Expect a blend of sunshine and increasing humidity across New Jersey today, with afternoon temperatures climbing into the mid-80s. The warm, muggy air will help fuel scattered thunderstorms from about 3 p.m. through 9 p.m.

The greatest chance for storms will be across central and southern New Jersey, while only a few isolated storms are expected farther north.
Some of the stronger storms could produce damaging wind gusts, and any thunderstorm will be capable of bringing torrential downpours.
Rainfall totals may reach 2 inches in the heaviest cells, which could lead to localized flash flooding, especially in poor-drainage and low-lying areas.
