New York Severe Severe Thunderstorm Warning | Effective 06/18/2026 05:33

Headline: 
Severe Thunderstorm Warning issued June 18 at 8:33AM EDT until June 18 at 9:30AM EDT by NWS Buffalo NY
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
June 18, 2026 - 5:33am
Expires: 
June 18, 2026 - 6:30am
Description: 
SVRBUF The National Weather Service in Buffalo has issued a * Severe Thunderstorm Warning for... Cattaraugus County in western New York... * Until 930 AM EDT. * At 833 AM EDT, severe thunderstorms were located along a line extending from near Gowanda to near Frewsburg, moving northeast at 70 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Olean, Salamanca, Allegany State Park, Ashford, Allegany, Franklinville, St. Bonaventure, Ashford Hollow, Weston Mills, and Hinsdale. This includes Interstate 86 between exits 15 and 27.
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: 
Cattaraugus, NY
Forcast Office: 
NWS Buffalo NY
Sender: 
w-nws.webmaster@noaa.gov