Iowa hail map — July 30, 2024
NOAA radar detected hail of an inch or more over 1 Iowa city on July 30, 2024. The largest stones — 1.00″, quarter size — fell over Des Moines.
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- Cities hit
- 1
- in Iowa
- Largest stone
- 1.00″
- quarter size
- Impact rating
- 3/10
- from stone size
Sizes come from NOAA radar, which runs about ±0.25″ against ground truth. It is canvass-targeting quality, not claim evidence.
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Iowa cities hit on July 30, 2024
What people on the ground measured in Iowa on July 30, 2024
12 reports filed with the National Weather Service — 6 from trained observers 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 Public2 SW Prairie City, IA2:00 PM CDTJasper County
Time estimated from radar.
- 1.75″ golf ball size Public3 WSW Monroe, IA2:20 PM CDTJasper County
Hail to golfball sized.
- 1.25″ half dollar size Trained Spotter1 NW Des Moines, IA1:00 PM CDTPolk County
Reported by Trained Spotter.
- 1.25″ half dollar size Public2 W Pella, IA4:16 PM CDTMarion County
Report from mPING: Half Dollar (1.25 in.).
- 1.00″ quarter size NWS Employee2 SW Luther, IA9:17 AM CDTBoone County
Delayed report.
- 1.00″ quarter size Local Official1 NE Des Moines, IA1:07 PM CDTPolk County
- 1.00″ quarter size Public2 S Ankeny, IA1:40 PM CDTPolk County
Relayed from social media.
- 1.00″ quarter size Public4 E Lake Red Rock, IA1:43 PM CDTMarion County
Report from mPING: Quarter (1.00 in.).
- 1.00″ quarter size Trained SpotterPrairie City, IA2:03 PM CDTJasper County
- 1.00″ quarter size Trained Spotter2 W Pella, IA2:09 PM CDTMarion County
- 1.00″ quarter size Trained SpotterMonroe, IA2:15 PM CDTJasper County
- 1.00″ quarter size Public3 SW Mitchellville, IA3:25 PM CDTPolk County
Reported by Trained Spotter.
Showing the 12 largest of 16 hail reports filed that day.
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.
Other Iowa hail days
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This page is one storm. If you are deciding which tool to work Iowa with all season, these compare the ones roofers actually buy — with every price taken from the vendor's own site and linked.
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Iowa hail on July 30, 2024
NOAA radar put hail of an inch or more over 1 Iowa city that day. The largest stones — 1.00 inches, quarter size — were over Des Moines. Every city hit is listed above with its own stone size.