Iowa hail map — June 12, 2024
NOAA radar detected hail of an inch or more over 1 Iowa city on June 12, 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 June 12, 2024
What people on the ground measured in Iowa on June 12, 2024
12 reports filed with the National Weather Service — 5 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.
- 3.50″ baseball size Public3 W Onawa, IA7:31 PM CDTMonona County
Report from mPING: Baseball++ (3.50 in.).
- 3.00″ baseball size Trained Spotter1 NW Little Sioux, IA8:28 PM CDTHarrison County
- 2.75″ baseball size PublicWhiting, IA7:14 PM CDTMonona County
The office received a photo of significant damage to siding and windows on a home in Whiting, Iowa. This was accompanied by significant car damage and tree damage in the surrounding area. Hail was estimated to have ranged from golf ball to baseball size.
- 2.50″ hen egg size Emergency Mngr3 SW Council Bluffs, IA9:15 PM CDTPottawattamie County
- 2.00″ hen egg size PublicSloan, IA6:50 PM CDTWoodbury County
Picture in social media.
- 1.75″ golf ball size PublicSloan, IA6:49 PM CDTWoodbury County
social media picture.
- 1.75″ golf ball size Trained Spotter3 W Whiting, IA6:51 PM CDTMonona County
Golf ball sized hail along Interstate 29 west of Whiting.
- 1.75″ golf ball size Trained Spotter4 NW Little Sioux, IA8:08 PM CDTHarrison County
- 1.50″ half dollar size PublicSalix, IA6:25 PM CDTWoodbury County
social media picture.
- 1.50″ half dollar size Storm Chaser2 W Sloan, IA6:29 PM CDTWoodbury County
- 1.50″ half dollar size Public2 NNW Sloan, IA6:33 PM CDTWoodbury County
Picture accompanied report in social media.
- 1.50″ half dollar size Trained Spotter2 N Little Sioux, IA8:21 PM CDTHarrison County
Showing the 12 largest of 15 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 states hit on June 12, 2024
The full US hail map for June 12, 2024 →Other Iowa hail days
Iowa hail on June 12, 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.