Hail in Flagstaff, AZ
Hail turns up in Flagstaff on a regular basis. NOAA radar has confirmed 10 hail events of 1 inch or larger in Flagstaff since 2025, the largest 1.7″ (ping pong ball) on July 19, 2026. The most recent confirmed hail was October 22, 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 Flagstaff, AZ
Flagstaff sits high in the mountains of northern Arizona near the San Francisco Peaks, at an elevation where summer monsoon storms can occasionally turn the ground white with small hail. Even so, true hail days are infrequent, with most activity tied to afternoon thunderstorms late in the warm season. The Flagstaff (KFSX) radar provides coverage from about 49 miles to the southeast.
The hail record for Flagstaff, AZ
Hail is a recurring threat in Flagstaff, with 10 confirmed events on record since 2025.
This year has run hot: 9 confirmed events in 2026 already, ahead of the recent pace.
October does most of the damage here; Flagstaff is comparatively quiet the rest of the year.
Common questions
How often does it hail in Flagstaff?
NOAA radar has confirmed 10 severe hail events (1 inch or larger) in the Flagstaff area since 2025.
When is hail season in Flagstaff?
Hail in Flagstaff is concentrated in October, within a season that runs spring into early summer.
What's the largest hail recorded in Flagstaff?
Radar confirmed 1.7-inch hail, about ping pong ball size, on July 19, 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 Flagstaff'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 Flagstaff's confirmed hail reaches 1.7″. 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 Flagstaff?
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 Flagstaff, 9 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 Flagstaff, AZ
What this means for your home
If you were just hit
With recent hail in Flagstaff, 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 Flagstaff'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.
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.
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.
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.
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 city by warning-area overlap. Federal public-domain data. A confirmed event indicates radar-detected hail over the area, not a guarantee of damage to any specific property.