Hail map for Derby, KS — May 15, 2024
NOAA radar detected hail up to 1.00″ — quarter size — within 5 miles of Derby on May 15, 2024.

- Max hail size
- 1.00″
- quarter
- Impact rating
- 3/10
- from stone size
- Size bands over the city
- 1
- distinct radar bands
- Measured on the ground
- 1.75″
- 5.5 mi away · Trained Spotter
Sizes come from NOAA MRMS radar (MESH), which runs about ±0.25″ against ground truth. It is canvass-targeting quality, not claim evidence.
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- The whole state around Derby, with this swath already on it
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Did hail hit your address?
This page covers Derby as a whole. Check your own address to see every storm on record for your roof — the date and the stone size for each one — and we'll email you the full report to keep.
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What people on the ground measured in Derby, KS on May 15, 2024
5 reports filed with the National Weather Service — 4 from trained spotters or officials. These are measured stones, not radar estimates, so they are the closest thing to proof that hail actually reached the ground.
- 1.75″ golf ball size Trained Spotter2 W Rose Hill, KS · 5.5 mi away7:15 PM CDTSedgwick County
- 1.50″ half dollar size Trained SpotterRose Hill, KS · 7.8 mi away7:16 PM CDTButler County
- 1.00″ quarter size PublicMulvane, KS · 4.8 mi away7:01 PM CDTSedgwick County
- 1.00″ quarter size Trained Spotter4 NW Belle Plaine, KS · 8.7 mi away6:53 PM CDTSumner County
- 0.70″ penny size Trained Spotter4 NW Belle Plaine, KS · 8.7 mi away6:45 PM CDTSumner County
Reports come from the National Weather Service Local Storm Report feed, ingested every 15 minutes. A report records where the observer was, not the full extent of the swath — treat it as evidence about the storm, not about any one roof.
Derby hail on May 15, 2024
NOAA radar estimated stones up to 1.00 inches — quarter size — within about 5 miles of Derby that day, across 1 distinct size band. Sizes vary street to street inside a single swath.