St. Lawrence County, NY hail & storm history

45
total storm reports
2.75"
largest hail

16 hail reports, 29 wind reports. Tracking runs from July 15, 2026 to August 14, 2026.

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Recent reports

August 14, 2026 — wind
Tree down on Somerville Rd.
August 14, 2026 — wind
Tree reported down on Hailesboro Street in the village of Gouverneur.
August 14, 2026 — wind
Tree reported down on Hailesboro Street in the village of Gouverneur.
August 14, 2026 — wind
Tree reported down on Hailesboro Street in the village of Gouverneur. (BTV)
August 14, 2026 — wind
Tree down on Triangle Rd.
August 14, 2026 — wind
Trees down on State Highway 37.
August 14, 2026 — wind
Trees down on School Street.
August 14, 2026 — wind
Trees down on State Highway 37. (BTV)
August 11, 2026 — wind
Tree reported across CR-47. Time estimated by radar.
July 15, 2026 — wind
Social media showing a large tree down near State Highway 421.
July 15, 2026 — wind
Social media showing a large tree down near State Highway 421.
July 15, 2026 — wind
Social media showing a large tree down near State Highway 421.
July 15, 2026 — wind
Social media showing a large tree down near State Highway 421. (BTV)
July 15, 2026 — wind
Several large trees uprooted.
July 15, 2026 — wind
Several large trees uprooted.
July 15, 2026 — wind
Several large trees uprooted.
July 15, 2026 — wind
Several large trees uprooted. (BTV)
July 15, 2026 — hail (1.25")
July 15, 2026 — hail (1.25")
July 15, 2026 — hail (1.25")
July 15, 2026 — hail (1.25")
(BTV)
July 15, 2026 — wind
Numerous trees and powerlines are down. A roof has been blown off a house with significant damage to the structure.
July 15, 2026 — wind
Numerous trees and powerlines are down. A roof has been blown off a house with significant damage to the structure.
July 15, 2026 — wind
Numerous trees and powerlines are down. A roof has been blown off a house with significant damage to the structure.
July 15, 2026 — wind
Numerous trees and powerlines are down. A roof has been blown off a house with significant damage to the structure. (BTV)

When did a storm last hit St. Lawrence County?

The most recent recorded storm report in St. Lawrence County was on August 14, 2026.

How big was the largest hail in St. Lawrence County?

The largest recorded hail in St. Lawrence County measured 2.75" across 16 reports.