Hail in Oswego County, NY
Hail turns up in Oswego County on a regular basis. NOAA radar has confirmed 8 hail events of 1 inch or larger in Oswego County since 2025, the largest 1″ (quarter) on July 2, 2026. The most recent confirmed hail was July 2, 2026.
Did hail hit your exact address?
This page covers the whole area. Enter your address to see what NOAA radar detected over your specific roof - free, in seconds.
About Oswego County, NY
Oswego County fronts the eastern shore of Lake Ontario in north-central New York, a land of lake plain, wetlands, and heavy snow country. Hail is uncommon here, as the cool lake air frequently limits storm strength, and what falls is usually small and tied to warm-season thunderstorms. The Ft Drum (KTYX) radar, about 32 miles to the northeast, keeps watch over the county.
The hail record for Oswego County, NY
Hail is a recurring threat in Oswego County, with 8 confirmed events on record since 2025.
This year has run hot: 5 confirmed events in 2026 already, ahead of the recent pace.
There's no single dangerous week in Oswego County. Hail spreads across spring and early summer, peaking in August.
Common questions
How often does it hail in Oswego County?
NOAA radar has confirmed 8 severe hail events (1 inch or larger) in the Oswego County area since 2025.
When is hail season in Oswego County?
Oswego County sees hail from spring into early summer, most often in August.
What's the largest hail recorded in Oswego County?
Radar confirmed 1-inch hail, about quarter size, on July 2, 2026.
Does homeowner's insurance cover hail damage?
Hail is a covered peril under most standard homeowner's policies (typically HO-3), subject to your deductible. Whether you have replacement-cost or actual-cash-value coverage makes a big difference in what's paid out. Your declarations page will say which.
How do I know if my roof was damaged by hail?
Common signs are granules collecting in gutters and downspouts, bruised or cracked shingles, and dents on soft metals like vents, flashing, and gutter tops. A lot of hail damage isn't visible from the ground, so a professional inspection is the reliable check.
Is Oswego County's hail big enough to damage a roof?
It can be. Asphalt shingles can begin showing functional damage in the ¾-to-1-inch range, and Oswego County's confirmed hail reaches 1″. At these sizes damage is often hard to see from the ground, so whether it's a claimable loss depends on shingle type, age, and an inspection.
Is hail getting worse in Oswego County?
Nationally, the research on long-term hail trends is mixed. Better radar coverage since the 1990s makes real increases hard to separate from improved detection. In Oswego County, 5 confirmed events have been recorded in 2026 so far, but the tracked record is still short, so it isn't evidence of a lasting trend.
Recent confirmed hail near Oswego County, NY
What this means for your home
If you were just hit
With recent hail in Oswego County, you're still in the window to document and report it. Photograph any damage, note the storm date, confirm what radar detected at your address, and review your policy's reporting requirements. Deadlines vary.
Damage can be invisible from the ground
At Oswego County's typical sizes, hail often bruises shingles and loosens granules without obvious holes, shortening roof life in ways that are easy to miss until the next storm or an inspection.
Document before you repair
If you suspect hail damage, photograph it and note the storm's date before making any repairs. Undocumented or already-fixed damage is much harder to claim later.
Keep a 'before' record
Photos of your roof and exterior in good condition make new hail damage much easier to prove later. A few shots now, before the next storm, can save an argument with an adjuster over what's old wear and what's storm damage.
Replacement cost vs. actual cash value
An RCV policy pays to replace your roof at today's prices; an ACV policy subtracts depreciation for the roof's age, which can mean a much smaller check on an older roof. Knowing which you carry shapes what a hail claim is actually worth.
Claims have deadlines
Policies set a deadline for hail-damage claims, and state law may also apply. Windows range from months to several years depending on your state and policy. Knowing the exact date hail hit your address helps you file on time.
Before you call your insurer
Get the radar evidence for your address.
A NOAA Radar Evidence Report documents exactly what federal radar recorded at your address - hail size, date, and signature - in a formatted PDF you can attach to a claim. Built entirely from public NOAA data.
Events are NOAA/NWS Severe Thunderstorm Warnings with confirmed hail ≥ 1 inch, matched to this county by the warning centroid. Federal public-domain data. A confirmed event indicates radar-detected hail over the area, not a guarantee of damage to any specific property.