New York Severe Severe Thunderstorm Warning | Effective 06/30/2026 20:30

Headline: 
Severe Thunderstorm Warning issued June 30 at 11:30PM EDT until July 1 at 12:30AM EDT by NWS Buffalo NY
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
June 30, 2026 - 8:30pm
Expires: 
June 30, 2026 - 9:30pm
Description: 
SVRBUF The National Weather Service in Buffalo has issued a * Severe Thunderstorm Warning for... Jefferson County in central New York... Lewis County in central New York... * Until 1230 AM EDT. * At 1129 PM EDT, severe thunderstorms were located along a line extending from near Rossie to 7 miles southeast of Cedar Point State Park, moving southeast at 40 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Watertown, Fort Drum, Carthage, Lowville, West Carthage, Dexter, Glen Park, Herrings, Barnes Corners, and Whetstone Gulf State Park. This includes Interstate 81 between exits 43 and 49.
Instruction: 
For your protection move to an interior room on the lowest floor of a building.
Area Description: 
Jefferson, NY; Lewis, NY
Forcast Office: 
NWS Buffalo NY