Connecticut, New York Severe Severe Thunderstorm Warning | Effective 07/21/2026 13:12

Headline: 
Severe Thunderstorm Warning issued July 21 at 4:12PM EDT until July 21 at 5:00PM EDT by NWS Upton NY
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
July 21, 2026 - 1:12pm
Expires: 
July 21, 2026 - 2:00pm
Description: 
SVROKX The National Weather Service in Upton NY has issued a * Severe Thunderstorm Warning for... Southern Fairfield County in southern Connecticut... Southern Westchester County in southeastern New York... Queens County in southeastern New York... Bronx County in southeastern New York... West central Suffolk County in southeastern New York... Northern Nassau County in southeastern New York... * Until 500 PM EDT. * At 411 PM EDT, severe thunderstorms were located along a line extending from Scarsdale to Co-op City to Forest Hills, moving east at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. * Severe thunderstorms will be near... New Rochelle and Flushing around 415 PM EDT. Glen Cove and Port Washington around 420 PM EDT. Stamford and Mineola around 425 PM EDT. Westbury and Oyster Bay around 430 PM EDT. Norwalk and Syosset around 435 PM EDT. Plainview and Huntington around 440 PM EDT. Huntington Station and Northport around 445 PM EDT.
Instruction: 
For your protection move to an interior room on the lowest floor of a building. Dangerous cloud to ground lightning are occurring with these storms. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. A Tornado Watch remains in effect until 900 PM EDT for southern Connecticut...and southeastern New York.
Area Description: 
Fairfield, CT; Bronx, NY; Nassau, NY; Queens, NY; Suffolk, NY; Westchester, NY
Forcast Office: 
NWS Upton NY