Wind gust 60 mph
3 WSW Olpe Lyon County
“Small tree branches down with strong wind gust. (TOP)”
— NOAA / SPC storm report
Hail in Emporia Jul 4, 2026
Hit 30 days agoBoth radar surfaces caught this storm: NEXRAD logged 76 hail signatures up to 1.75", and the radar-estimated size reached 1" aloft.
Largest hailstone
1.75"
≈ golf ball · the largest NEXRAD radar signature Homes in the hail footprint
3,497
Ground reports
1
1 windThe 3rd most severe storm Emporia 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
- 44 /100
- Homes exposed
- 71 /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 Emporia 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.
NEXRAD radar signatures
Where NEXRAD flagged hail as the storm passed — point signatures from the radar, which indicate hail overhead rather than confirm what landed.
Max size
1.75"
Detections
76
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"
Where Jul 4, 2026 sits in Emporia's hail record
This was Emporia's 12th recorded hail day, arriving 1 day after the Jul 3, 2026 storm. By severity it ranks 3rd of the 12 storms we have logged here. Radar put the day's largest stone over Emporia at 1.75" — the largest NEXRAD radar signature.
The Jul 4, 2026 convective day was bigger than Emporia: the same system put hail over 2,035 other tracked cities, 132 of them in Kansas. Nearest: Americus (7 miles north, up to 1.75"); Neosho Rapids (11 miles east, up to 1"); Hartford (13 miles southeast, up to 1.25").
These maps are stills from Emporia's Jul 4, 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 report
Storm forensics
Read from the arrival times and locations of the NOAA ground reports,
not a radar-measured storm track.
How the storm moved
Reports came from Olpe — beyond Emporia itself.
What 1.75" hail means for Emporia 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
$42M
Potential roof exposure — 3,497 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
Illustrative jobs
17 jobs
Illustrative work
~$255K
Claims from this storm can typically be filed until around July 2028 — the window to reach these homeowners while it's still open. Deadlines vary by policy and state.
Track hail over Emporia on the live map
Radar updates in real time, spotter reports appear on the map as they're filed, and the full Emporia storm history — this Jul 4, 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
Emporia hail history
← All hail in Emporia 12 recorded storm days in Emporia, KS
Other storms in Emporia
Jul 3, 2026
1.75" Signatures 1.75" Estimated 1"
No ground reports filed 
Jun 10, 2026
1.5" Estimated 1.5"
No ground reports filed 
Jun 8, 2026
1" Signatures 1" Estimated 0.75"
No ground reports filed 
May 31, 2026
2.5" Signatures 2.5" Estimated 1.5"
4
ground reports 
May 30, 2026
1.75" Signatures 1.75" Estimated 1"
2
ground reports 
May 18, 2026
0.5" Estimated 0.5"
No ground reports filed 
May 4, 2026
1" Signatures 1" Estimated 0.5"
No ground reports filed 
Apr 26, 2026
1.75" Signatures 1.75" Estimated 1.25"
No ground reports filed 
Apr 23, 2026
1" Signatures 1" Estimated 1"
No ground reports filed 
Apr 17, 2026
1.5" Signatures 1.5" Estimated 1"
No ground reports filed 
Apr 13, 2026
2.5" Signatures 2.5" Estimated 1.5"
3
ground reports
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.