Von weather.com:

The National Weather Forecast has issued Tornado Watch 402 in effect until 5pm EDT this afternoon for the following areas: [...] In New Jersey this watch includes 15 counties. In Central New Jersey: Mercer, Monmouth [...] In Northern New Jersey: Hunterdon, Middlesex, Morris, Sommerset, Warren.

Zur Erinnerung: Ich wohne quasi auf der Grenze zwischen Mercer und Middlesex.