New York Severe Severe Thunderstorm Warning | Effective 06/18/2026 06:45

Headline: 
Severe Thunderstorm Warning issued June 18 at 9:45AM EDT until June 18 at 10:45AM EDT by NWS Buffalo NY
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
June 18, 2026 - 6:45am
Expires: 
June 18, 2026 - 7:45am
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... * Until 1045 AM EDT. * At 944 AM EDT, severe thunderstorms were located along a line extending from near Chimney Bluffs State Park to near Palmyra, moving east at 60 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Oswego, Fulton, Fair Haven Beach State Park, Newark, Williamson, Marion, Lyons, Palmyra, Clyde, and Sodus. This includes Interstate 90 near exit 40.
Instruction: 
For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Area Description: 
Cayuga, NY; Oswego, NY; Wayne, NY
Forcast Office: 
NWS Buffalo NY