Wind gust 65 mph
16 S Graham Palo Pinto County
“Mesonet station PKLT2 Possum Kingdom State Park. (FWD)”
— NOAA / SPC storm report
Hail in Graham Jun 18, 2026
The radar-estimated size surface caught this storm, reaching 1.5" aloft. NEXRAD logged no point detections over Graham this day.
Largest hailstone
1.5"
≈ ping-pong ball · radar-estimated size aloft Homes in the hail footprint
13,560
Ground reports
1
1 windThe 5th most severe storm Graham has seen in the last 12 months
Storm severity score
Overview's storm severity score weighs hailstone size, homes in the footprint, and ground-truth reports.
4.6 /10
- Hail size
- 38 /100
- Homes exposed
- 83 /100
- Ground truth
- 17 /100
Largest hailstone — the top predictor of roof damage.
How many homes sit inside the storm's footprint.
Independent storm reports filed with the NWS.
How Graham saw the hail — from two instruments
The maps here read the same storm from two angles — point detections from NEXRAD, and modeled hail size aloft. Where the two disagree is informative: it marks where estimated size outran the signatures, or trailed them.
Radar-estimated hail size
The modeled maximum hail size across the swath, derived from radar aloft — the largest stone the storm could have supported, which is not necessarily what reached the ground.
Max size
1.5"
Only the radar-estimated size surface resolved for Jun 18, 2026 — this storm produced no NEXRAD point detections over Graham, so there is one map to show, not two.
Where Jun 18, 2026 sits in Graham's hail record
This was Graham's 9th recorded hail day, arriving 21 days after the May 28, 2026 storm. By severity it ranks 5th of the 11 storms we have logged here. Radar put the day's largest stone over Graham at 1.5" — radar-estimated size aloft.
The Jun 18, 2026 convective day was bigger than Graham: the same system put hail over 221 other tracked cities, 67 of them in Texas. Nearest: South Bend (6 miles east, up to 0.75"); Newcastle (14 miles north, up to 1.75"); Olney (24 miles north, up to 1.25").
These maps are stills from Graham's Jun 18, 2026 storm. In the Overview app the same surfaces are live — radar updating in real time, radar-estimated hail size as it forms, and NWS spotter reports pinned where they're filed — with a radar replay you can scrub back over any past day.
What people on the ground reported
These are storm reports filed with the National Weather Service and released through the NOAA Storm Prediction Center — public-domain observations from spotters, the public, and NWS surveys. We quote each one exactly as filed.
Wind reports
1 reportWhat 1.5" hail means for Graham roofs
At an inch and a half, hail cracks shingles, strips granules down to the mat, and dents gutters, vents, and siding. A footprint like this typically produces a wave of insurance claims — and the contractor who reaches the homeowner first usually gets the inspection.
What this storm is worth to a roofer
$163M
Potential roof exposure — 13,560 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
Illustrative jobs
68 jobs
Illustrative work
~$1M
Claims from this storm can typically be filed until around June 2028 — the window to reach these homeowners while it's still open. Deadlines vary by policy and state.
Track hail over Graham on the live map
Radar updates in real time, spotter reports appear on the map as they're filed, and the full Graham storm history — this Jun 18, 2026 storm included — sits underneath. When you're ready, draw this storm's footprint and pull highly accurate homeowner contact information for every address inside it.
Highly accurate contact information starting at $0.23 per address — every contact included. Digital leads cost $15–$40. Start with a 7-day free trial — no credit card required. See pricing
Graham hail history
← All hail in Graham 11 recorded storm days in Graham, TX
Other storms in Graham
Jul 19, 2026
0.5" Estimated 0.5"
No ground reports filed 
Jul 5, 2026
4" Signatures 4" Estimated 2.75"
No ground reports filed 
May 28, 2026
0.75" Signatures 0.75" Estimated 0.5"
No ground reports filed 
May 10, 2026
1.75" Signatures 1.75" Estimated 1"
No ground reports filed 
Apr 28, 2026
2.5" Signatures 2.5" Estimated 1.5"
1
ground report 
Apr 15, 2026
3" Estimated 3"
5
ground reports 
Apr 3, 2026
2.5" Signatures 2.5" Estimated 1.25"
No ground reports filed 
Mar 10, 2026
1" Estimated 1"
No ground reports filed 
Mar 6, 2026
Mar 4, 2026
A storm day here is a convective day — it runs from noon to noon
UTC, so late-night hail is grouped with the afternoon storm that
spawned it rather than split across two calendar dates. Ground
reports are public-domain observations from the NOAA Storm
Prediction Center. Radar surfaces are detections and estimates,
not confirmed damage. Last updated Aug 3, 2026.