Severe Thunderstorm Warning: Jefferson, NY, NY — Storm Damage Roof Inspection Guide

A Severe Thunderstorm Warning has been issued for Jefferson, NY, New York by the National Weather Service. Homeowners in the affected area should assess their roofs for hail damage, wind damage, or other storm-related issues as soon as it is safe to do so.

Storm Details

• Event: Severe Thunderstorm Warning
• Severity: Severe
• Effective: Wednesday, May 20, 2026
• Expires: May 20, 2026, 3:30 AM
• Area: Jefferson, NY, New York

Severe Thunderstorm Warning issued May 19 at 10:44PM EDT until May 19 at 11:30PM EDT by NWS Buffalo NY

Official NWS Statement

SVRBUF

The National Weather Service in Buffalo has issued a

* Severe Thunderstorm Warning for...
Jefferson County in central New York...
Northwestern Lewis County in central New York...
Northeastern Oswego County in central New York...

* Until 1130 PM EDT.

* At 1044 PM EDT, a severe thunderstorm was located near Dexter, or
12 miles west of Watertown, moving east at 60 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

* Locations impacted include...
Watertown, Sand…

Safety Instructions

For your protection move to an interior room on the lowest floor of a
building.

Wind damage with this storm may occur before any rain or
lightning. Do not wait for the sound of thunder before taking cover.
SEEK SHELTER IMMEDIATELY inside a sturdy structure and stay away from
windows.

Roof Damage After a Storm — What to Look For

• Dents or bruising on shingles, gutters, and flashing
• Missing, cracked, or lifted shingles
• Granule loss (dark streaks in downspouts or gutters)
• Dented or damaged skylights, vents, and AC units
• Interior water stains on ceilings or walls

Even minor hail damage can compromise your roof's waterproofing. A licensed roofer can identify hidden damage before it leads to leaks or mold.

Will Your Insurance Cover Storm Roof Damage?

Most standard homeowners insurance policies cover roof damage from hail and wind storms. You typically have 1–2 years to file a claim after the storm date (check your policy). A licensed roofing contractor can provide a free inspection and help document the damage for your claim.

For homeowners in Jefferson, NY: StormLead connects you with licensed, local roofing contractors who specialize in storm damage repair. Request a free inspection at stormlead.co →