Hail size 1"
1 NNE Mt Vernon Reno County
“(ICT)”
— NOAA / SPC storm report
Hail in Haven May 30, 2026
Both radar surfaces caught this storm: NEXRAD logged 6 hail signatures up to 2.5", and the radar-estimated size reached 1.5" aloft. At 2.5" — baseball — this is severe, roof-replacing hail: close to every roof inside the footprint becomes a claim candidate.
Largest hailstone
2.5"
≈ baseball · the largest NEXRAD radar signature Homes in the hail footprint
50
Ground reports
2
2 hailThe 2nd most severe storm Haven 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.
5.1 /10
- Hail size
- 63 /100
- Homes exposed
- 34 /100
- Ground truth
- 33 /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 Haven saw the hail — from two instruments
We map this storm two ways: the NEXRAD radar signatures the storm produced overhead, and the radar-estimated size of the hail in the air. The two surfaces don’t have to match — where they diverge is where estimated size aloft ran ahead of, or behind, what the signatures caught.
NEXRAD radar signatures
NEXRAD radar signatures — the point detections the storm produced overhead. A signature is where the radar saw hail, not a confirmed stone on the ground.
Max size
2.5"
Detections
6
Radar-estimated hail size
Maximum hail size as estimated from radar aloft. Treat it as the storm's ceiling — the largest supportable stone — rather than a ground measurement.
Max size
1.5"
Where May 30, 2026 sits in Haven's hail record
This was Haven's 6th recorded hail day, arriving 12 days after the May 18, 2026 storm. By severity it ranks 2nd of the 8 storms we have logged here. Radar put the day's largest stone over Haven at 2.5" — the largest NEXRAD radar signature.
The May 30, 2026 convective day was bigger than Haven: the same system put hail over 541 other tracked cities, 228 of them in Kansas. Nearest: Mount Hope (6 miles southeast, up to 2.5"); Burrton (9 miles northeast, up to 0.75"); Hutchinson (11 miles northwest, up to 1").
These maps are stills from Haven's May 30, 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.
Hail reports
2 reports Hail size 1"
6 W Andale Reno County
“(ICT)”
— NOAA / SPC storm 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
Hail was reported over 23 minutes, from to .
Reports came from Mt Vernon and Andale — beyond Haven itself.
What 2.5" hail means for Haven roofs
Two-inch-plus hail punctures shingles, breaks skylights and windows, and dents anything soft. In the core of a footprint like this, close to every roof is a candidate for an insurance claim. Speed decides who writes those jobs.
What this storm is worth to a roofer
$600K
Potential roof exposure — 50 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage. Claims from this storm can typically be filed until around May 2028 — the window to reach these homeowners while it's still open. Deadlines vary by policy and state.
Track hail over Haven on the live map
Radar updates in real time, spotter reports appear on the map as they're filed, and the full Haven storm history — this May 30, 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
Haven hail history
← All hail in Haven 8 recorded storm days in Haven, KS
Other storms in Haven
Jul 4, 2026
0.75" Signatures 0.75"
No ground reports filed 
Jun 25, 2026
1.75" Signatures 1.75" Estimated 1"
No ground reports filed 
May 18, 2026
1.5" Signatures 0.5" Estimated 1.5"
1
ground report 
Apr 26, 2026
1" Signatures 1" Estimated 0.75"
No ground reports filed 
Apr 11, 2026
3.5" Signatures 3.5" Estimated 1.75"
No ground reports filed 
Mar 26, 2026
Mar 5, 2026
1.75" Signatures 1.75" 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.