New Jersey Severe Thunderstorm Warning | Effective 05/20/2026 14:43

Headline: 
Severe Thunderstorm Warning issued May 20 at 5:43PM EDT until May 20 at 6:15PM EDT by NWS Mount Holly NJ
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
May 20, 2026 - 2:43pm
Expires: 
May 20, 2026 - 3:15pm
Description: 
At 542 PM EDT, a severe thunderstorm was located near Flemington, or 12 miles west of Somerville, moving east at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Damage to roofs, siding, trees, and power lines is possible. Locations impacted include... New Brunswick, Somerville, Somerset, East Brunswick, Bridgewater, North Brunswick, Middlesex, Bound Brook, Manville, Mendham, Flemington, High Bridge, Clinton, Peapack And Gladstone, Glen Gardner, Hampton, Lebanon, Califon, Far Hills, and Millstone.
Instruction: 
For your protection move to an interior room on the lowest floor of a building.
Area Description: 
Hunterdon, NJ; Middlesex, NJ; Morris, NJ; Somerset, NJ; Warren, NJ
Forcast Office: 
NWS Mount Holly NJ
Sender: 
w-nws.webmaster@noaa.gov