New York Severe Severe Thunderstorm Warning | Effective 06/26/2026 02:43

Headline: 
Severe Thunderstorm Warning issued June 26 at 5:43AM EDT until June 26 at 6:45AM EDT by NWS Buffalo NY
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
June 26, 2026 - 2:43am
Expires: 
June 26, 2026 - 3:45am
Description: 
SVRBUF The National Weather Service in Buffalo has issued a * Severe Thunderstorm Warning for... Southwestern Jefferson County in central New York... West central Lewis County in central New York... Northeastern Oswego County in central New York... * Until 645 AM EDT. * At 543 AM EDT, a severe thunderstorm was located near Southwick Beach State Park, or 11 miles north of Sandy Island Beach State Park, moving east at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Watertown, Adams, Henderson Harbor, Barnes Corners, Southwick Beach State Park, Adams Center, Henderson, Smithville, Rodman, and Lorraine. This includes Interstate 81 between exits 39 and 44.
Instruction: 
For your protection move to an interior room on the lowest floor of a building.
Area Description: 
Jefferson, NY; Lewis, NY; Oswego, NY
Forcast Office: 
NWS Buffalo NY