Severe Thunderstorm Warning

Locations Affected

Stamford, CT ∙ Norwalk, CT ∙ Mount Vernon, NY ∙ New Rochelle, NY ∙ White Plains, NY ∙ Manhasset Hills, NY ∙ Ardsley, NY ∙ Asharoken, NY ∙ Flower Hill, NY ∙ Elwood, NY

Full Alert Message

BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service New York NY 412 PM EDT Tue Jul 21 2026 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. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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. && LAT...LON 4079 7391 4106 7388 4123 7323 4111 7324 4112 7330 4105 7338 4097 7365 4086 7375 4088 7372 4086 7366 4091 7364 4093 7352 4096 7349 4095 7329 4094 7327 4075 7336 4073 7394 TIME...MOT...LOC 2011Z 259DEG 31KT 4101 7380 4087 7381 4072 7388 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH

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