Wind gust 60 mph
Derby Sedgwick County
“Report from Facebook. Time estimated based on radar. (ICT)”
— NOAA / SPC storm report
Hail in Mulvane Jun 4, 2026
Both radar surfaces caught this storm: NEXRAD logged 4 hail signatures up to 1.5", and the radar-estimated size reached 0.5" aloft.
Largest hailstone
1.5"
≈ ping-pong ball · the largest NEXRAD radar signature Homes in the hail footprint
290
Ground reports
1
1 windThe 3rd most severe storm Mulvane 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.
3.7 /10
- Hail size
- 38 /100
- Homes exposed
- 49 /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 Mulvane saw the hail — from two instruments
Each storm gets two readings: the radar signatures NEXRAD recorded as the cells passed overhead, and a modeled estimate of hail size in the air. They are independent surfaces, so a mismatch between them is expected — and worth reading.
NEXRAD radar signatures
The point detections NEXRAD recorded overhead. Each signature marks where the radar saw hail aloft — it is a detection, not a stone measured on the ground.
Max size
1.5"
Detections
4
Radar-estimated hail size
Radar-estimated hail size over the swath. The model reports the biggest stone the storm could sustain in the air; what actually fell may have been smaller.
Max size
0.5"
Where Jun 4, 2026 sits in Mulvane's hail record
This was Mulvane's 5th recorded hail day, arriving 17 days after the May 18, 2026 storm. By severity it ranks 3rd of the 10 storms we have logged here. Radar put the day's largest stone over Mulvane at 1.5" — the largest NEXRAD radar signature.
The Jun 4, 2026 convective day was bigger than Mulvane: the same system put hail over 241 other tracked cities, 57 of them in Kansas. Nearest: Wichita (18 miles northwest, up to 1"); Wellington (18 miles south, up to 1.25"); Cheney (31 miles northwest, up to 1").
These maps are stills from Mulvane's Jun 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 Derby — beyond Mulvane itself.
What 1.5" hail means for Mulvane 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
$3.5M
Potential roof exposure — 290 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
Illustrative jobs
1 job
Illustrative work
~$15K
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 Mulvane on the live map
Radar updates in real time, spotter reports appear on the map as they're filed, and the full Mulvane storm history — this Jun 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
Mulvane hail history
← All hail in Mulvane 10 recorded storm days in Mulvane, KS
Other storms in Mulvane
Jul 9, 2026
2.5" Signatures 2.5" Estimated 1.25"
2
ground reports 
Jul 4, 2026
1" Signatures 1"
No ground reports filed 
Jun 25, 2026
1" Signatures 1" Estimated 0.5"
No ground reports filed 
Jun 20, 2026
0.5" Estimated 0.5"
1
ground report 
Jun 18, 2026
0.5" Estimated 0.5"
1
ground report 
May 18, 2026
1" Estimated 1"
No ground reports filed 
Apr 17, 2026
2" Signatures 2" Estimated 1"
3
ground reports 
Mar 10, 2026
0.5" Estimated 0.5"
No ground reports filed 
Mar 5, 2026
1" Signatures 1" Estimated 0.5"
No ground reports filed
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.