Hail in Washtenaw County, MI
NOAA radar has confirmed 3 hail events of 1 inch or larger in Washtenaw County since 2025, the largest 1″ (quarter) on August 16, 2025. The most recent confirmed hail was August 16, 2025.
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About Washtenaw County, MI
Washtenaw County occupies the gently rolling glacial terrain of southeastern Michigan, west of the Detroit metro area. Hail is an occasional rather than a regular visitor; the stones that do fall usually stay small, forming when warm-season fronts and lake-modified air touch off afternoon thunderstorms. The Detroit radar (KDTX) sits about 36 miles to the northeast and keeps the county well within its scan.
The hail record for Washtenaw County, MI
Washtenaw County's hail isn't confined to one stretch of the calendar; it recurs from spring into summer, heaviest in May.
Washtenaw County is no Plains hot spot, but the storms that do reach it have still dropped hail up to 1″.
Common questions
How often does it hail in Washtenaw County?
NOAA radar has confirmed 3 severe hail events (1 inch or larger) in the Washtenaw County area since 2025.
When is hail season in Washtenaw County?
Washtenaw County sees hail from spring into early summer, most often in May.
What's the largest hail recorded in Washtenaw County?
Radar confirmed 1-inch hail, about quarter size, on August 16, 2025.
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.
Is Washtenaw 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 Washtenaw 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.
Did it hail in Washtenaw County in 2026?
No 1-inch-or-larger hail has been confirmed in Washtenaw County so far in 2026.
How much does hail roof damage cost to repair?
It ranges widely. Minor repairs can run a few hundred dollars, while a full roof replacement on an average home often runs $8,000–$20,000+ depending on size, pitch, and material. What you actually pay depends on your deductible and whether your policy is replacement-cost or actual-cash-value.
Recent confirmed hail near Washtenaw County, MI
What this means for your home
Damage can be invisible from the ground
At Washtenaw 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.
Know your hail deductible
Many policies in hail-prone states use a percentage deductible, often 1–2% of the home's insured value rather than a flat dollar amount. On a $400,000 home that can be $4,000–$8,000 out of pocket before coverage starts, so it's worth checking your declarations page before a storm.
Get more than one estimate
After a damaging storm, reputable local roofers get busy and out-of-town crews flood in. Get multiple written estimates and verify licensing and local references before signing anything.
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.