New York Severe Severe Thunderstorm Warning | Effective 06/30/2026 20:04

Headline: 
Severe Thunderstorm Warning issued June 30 at 11:04PM EDT until June 30 at 11:30PM EDT by NWS Burlington VT
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
June 30, 2026 - 8:04pm
Expires: 
June 30, 2026 - 8:30pm
Description: 
At 1103 PM EDT, severe thunderstorms were located along a line extending from near Waddington to Rensselaer Falls to near Macomb to 9 miles southwest of Cedar Island State Park, moving southeast at 40 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to trees and powerlines. Locations impacted include... Richville, Gouverneur Village, Canton Village, Rensselaer Falls, Norwood, Hammond Village, Potsdam Village, Heuvelton, Hermon Village, De Peyster, Potsdam, Pierrepont, Parishville, Waddington, Stockholm, Russell, Hammond, Madrid, Norfolk, and Clare.
Instruction: 
For your protection move to an interior room on the lowest floor of a building.
Area Description: 
St. Lawrence, NY
Forcast Office: 
NWS Burlington VT