Iowa hail map — July 7, 2024
NOAA radar detected hail of an inch or more over 1 Iowa city on July 7, 2024. The largest stones — 2.00″, hen egg size — fell over Council Bluffs.

- Cities hit
- 1
- in Iowa
- Largest stone
- 2.00″
- hen egg size
- Impact rating
- 7/10
- from stone size
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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Iowa cities hit on July 7, 2024
What people on the ground measured in Iowa on July 7, 2024
7 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 SpotterCrescent, IA6:20 PM CDTPottawattamie County
- 1.50″ half dollar size Emergency Mngr4 NE Council Bluffs, IA6:57 PM CDTPottawattamie County
- 1.25″ half dollar size Public1 ENE Sergeant Bluff, IA5:50 PM CDTWoodbury County
- 1.25″ half dollar size Emergency Mngr4 NE Council Bluffs, IA6:50 PM CDTPottawattamie County
- 1.00″ quarter size Trained SpotterArgyle, IA1:55 PM CDTLee County
- 0.75″ penny size PublicCrescent, IA6:15 PM CDTPottawattamie County
Report from mPING: Dime (0.75 in.).
- 0.75″ penny size Public1 NW Shenandoah, IA9:36 PM CDTPage County
Report from mPING: Dime (0.75 in.).
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
Iowa hail on July 7, 2024
NOAA radar put hail of an inch or more over 1 Iowa city that day. The largest stones — 2.00 inches, hen egg size — were over Council Bluffs. Every city hit is listed above with its own stone size.