New York Severe Severe Thunderstorm Warning | Effective 06/30/2026 11:33

Headline: 
Severe Thunderstorm Warning issued June 30 at 2:33PM EDT until June 30 at 3:30PM EDT by NWS Buffalo NY
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
June 30, 2026 - 11:33am
Expires: 
June 30, 2026 - 12:30pm
Description: 
SVRBUF The National Weather Service in Buffalo has issued a * Severe Thunderstorm Warning for... Wayne County in western New York... Cayuga County in central New York... Southwestern Oswego County in central New York... Northeastern Ontario County in western New York... * Until 330 PM EDT. * At 232 PM EDT, a severe thunderstorm was located near Clyde, or 16 miles north of Waterloo, moving southeast at 25 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... Geneva, Fair Haven Beach State Park, Ontario, Newark, Williamson, Marion, Lyons, Clyde, Phelps, and Sodus. This includes Interstate 90 between exits 40 and 42.
Instruction: 
For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Area Description: 
Cayuga, NY; Ontario, NY; Oswego, NY; Wayne, NY
Forcast Office: 
NWS Buffalo NY