New York Severe Severe Thunderstorm Warning | Effective 07/21/2026 11:39

Headline: 
Severe Thunderstorm Warning issued July 21 at 2:39PM EDT until July 21 at 3:15PM EDT by NWS Binghamton NY
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
July 21, 2026 - 11:39am
Expires: 
July 21, 2026 - 12:15pm
Description: 
At 239 PM EDT, severe thunderstorms were located along a line extending from near Pittsfield to near Otego to near Colchester, moving east at 35 mph. HAZARD...70 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include... Oneonta, Sidney, Walton, Delhi, Davenport, Worcester, Middlefield, Hartwick, Colchester, and Maryland.
Instruction: 
A Tornado Watch remains in effect until 900 PM EDT for central New York. Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. For your protection move to an interior room on the lowest floor of a building. Heavy rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Area Description: 
Delaware, NY; Otsego, NY
Forcast Office: 
NWS Binghamton NY