New York Severe Severe Thunderstorm Warning | Effective 07/04/2026 18:19

Headline: 
Severe Thunderstorm Warning issued July 4 at 9:19PM EDT until July 4 at 9:45PM EDT by NWS Upton NY
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
July 4, 2026 - 6:19pm
Expires: 
July 4, 2026 - 6:45pm
Description: 
SVROKX The National Weather Service in Upton NY has issued a * Severe Thunderstorm Warning for... Central Suffolk County in southeastern New York... * Until 945 PM EDT. * At 918 PM EDT, a severe thunderstorm was located over Calverton, or near Riverhead, moving southeast at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. * This severe thunderstorm will be near... Riverhead and Westhampton around 925 PM EDT.
Instruction: 
For your protection move to an interior room on the lowest floor of a building.
Area Description: 
Suffolk, NY
Forcast Office: 
NWS Upton NY