Hail size 1"
Cottonwood Falls Chase County
“Delayed report. Time estimated by radar. Mostly dimes... but a few quarters fell in Cottonwood Falls. (ICT)”
— NOAA / SPC storm report
/ Storm field report · Chase
Hail in Strong City · May 4, 2026
NEXRAD logged 0 hail signatures up to 0"; the estimated-size surface reached 0.5" aloft. Open it on the live map to see the swath over the streets.
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Peak hail signal 0.5" ≈ pea to penny · radar-estimated size aloft
Homes in the hail footprint 453
Ground reports 1 1 hail
Radar surfaces 2 NEXRAD + estimated size
Convective day · May 4, 2026 · noon–noon UTC
Severity
The 8th most severe storm Strong City has seen in the last 12 months
Composite score · 2.3 / 10
Storm severity score
Overview's storm severity score weighs hailstone size, homes in the footprint, and ground-truth reports.
2.3 /10
- Peak hail signal
- 13 /100
- Homes exposed
- 53 /100
- Ground truth
- 17 /100
Largest radar-indicated size — a signal of damage potential, not confirmation.
How many homes sit inside the storm's footprint.
Independent storm reports filed with the NWS.
Evidence / storm surfaces
How Strong City saw the hail — from two instruments
May 4, 2026 · Strong City, KS
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 Surface resolved
Radar signature field 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
0"
Detections
0
Radar-estimated hail size Surface resolved
Estimated size field 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"
The storm in context
Where May 4, 2026 sits in Strong City's hail record.
This was Strong City's 5th recorded hail day, arriving 17 days after the Apr 17, 2026 storm. By severity it ranks 8th of the 10 storms we have logged here. Radar put the day's largest stone over Strong City at 0.5" — radar-estimated size aloft.
The May 4, 2026 convective day was bigger than Strong City: the same system put hail over 428 other tracked cities, 35 of them in Kansas. Nearest: Emporia (14 miles east, up to 1"); Council Grove (21 miles north, up to 1"); Hartford (27 miles southeast, up to 1").
These maps are stills. In the app this date is one of 10 Strong City storm dates on a live map — both surfaces, the reports, and a replay — and the same map is where you draw the swath. This page rebuilds nightly.
Ground reports
What people on the ground reported
1 report filed with the NWS
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
1 reportStorm forensics
How the storm moved
Timing and place names from NOAA ground reports
Read from the arrival times and locations of the NOAA ground reports, not a radar-measured storm track.
Reports came from Cottonwood Falls — beyond Strong City itself.
Below the severe threshold
What 0.5" hail means for Strong City roofs.
Radar signals under three-quarters of an inch stay below the National Weather Service severe threshold and generally indicate lower roof risk. Older or already-worn materials can still show effects, but radar alone cannot determine whether a specific roof was damaged.
Radar reading · not confirmed damage
Roofing exposure
What this storm is worth to a roofer.
453 homes × $12,000 avg. claim
Potential roof exposure
$5.4M
Potential roof exposure — 453 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
- Illustrative jobs
- 2 jobs
- Illustrative work
- ~$30K
Close just 0.5% of the 453 homes in this footprint at the average $15,000 roof job. Illustrative math, not a projection — your results depend on your outreach and how the market responds.
Claim window
May 2028
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.
Names and phones for every home in the footprint: at most $95 on top of the $150 plan.
Strong City hail history
Other storms in Strong City.
10 recorded storm days in Strong City, KS
Estimated-size surface Storm date Strong City / KS
Jul 4, 2026
1.25" Signatures 1.25" Estimated 0.75"
1 ground report Open report →
Estimated-size surface Storm date Strong City / KS
Jun 13, 2026
0.5" Estimated 0.5"
No ground reports filed Open report →
Estimated-size surface Storm date Strong City / KS
Jun 10, 2026
2" Estimated 2"
No ground reports filed Open report →
Estimated-size surface Storm date Strong City / KS
May 31, 2026
1.75" Signatures 1.75" Estimated 1"
No ground reports filed Open report →
Estimated-size surface Storm date Strong City / KS
May 30, 2026
1.75" Signatures 1.75" Estimated 1"
No ground reports filed Open report →
Estimated-size surface Storm date Strong City / KS
Apr 17, 2026
2" Signatures 2" Estimated 1"
No ground reports filed Open report →
Estimated-size surface Storm date Strong City / KS
Apr 13, 2026
2" Signatures 2" Estimated 1"
2 ground reports Open report →
Estimated-size surface Storm date Strong City / KS
Apr 3, 2026
1" Signatures 1" Estimated 0.5"
No ground reports filed Open report →
NEXRAD surface Storm date Strong City / KS
Mar 5, 2026
No ground reports filed Open report →
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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 tells you where to look. Only an inspection confirms damage at an address. Last updated Aug 3, 2026.