Iowa hail map — April 23, 2026
NOAA radar detected hail of an inch or more over 2 Iowa cities on April 23, 2026. The largest stones — 1.00″, quarter size — fell over Sioux City.
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- The April 23, 2026 swath — and every other storm since 2023 across Iowa
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- Cities hit
- 2
- 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 April 23, 2026
What people on the ground measured in Iowa on April 23, 2026
12 reports filed with the National Weather Service — 3 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.
- 1.50″ half dollar size Public4 N Missouri Valley, IA2:51 PM CDTHarrison County
Delayed report via social media of hail up to ping pong ball sized. Time estimated with radar.
- 1.50″ half dollar size Trained Spotter4 N Battle Creek, IA3:40 PM CDTIda County
- 1.25″ half dollar size Trained Spotter2 NE Little Sioux, IA3:00 PM CDTHarrison County
Delayed report from spotter of approximately half dollar size hail 4 miles west of Pisgah.
- 1.00″ quarter size PublicModale, IA2:41 PM CDTHarrison County
Delayed report received via social media of quarter sized hail. Time estimated with radar.
- 1.00″ quarter size PublicLogan, IA3:01 PM CDTHarrison County
Quarter size hail reported in Logan.
- 1.00″ quarter size Public2 WNW Alta, IA3:24 PM CDTBuena Vista County
- 1.00″ quarter size Public3 ESE Missouri Valley, IA3:27 PM CDTHarrison County
Emergency dispatch relayed report of quarter size hail near 335th and Mounds Trail.
- 1.00″ quarter size Public4 NNE Danbury, IA3:29 PM CDTWoodbury County
Photos shared on Facebook of quarter sized hail between Danbury and Battle Creek. Time estimated via radar.
- 1.00″ quarter size PublicDunlap, IA3:36 PM CDTHarrison County
Local business reported approximately quarter size hail in Dunlap.
- 1.00″ quarter size Law Enforcement2 SSW Denison, IA3:39 PM CDTCrawford County
- 1.00″ quarter size Trained Spotter5 WNW Underwood, IA3:45 PM CDTPottawattamie County
Delayed report received via social media.
- 1.00″ quarter size PublicLogan, IA3:45 PM CDTHarrison County
Video of penny to quarter size hail in Logan.
Showing the 12 largest of 25 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 April 23, 2026
The full US hail map for April 23, 2026 →Other Iowa hail days
Shopping for a hail app to work Iowa?
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.
- Best hail tracking apps, comparedHailMate, HailTrace, Hail Recon, HailStrike and RadarScope — every published price sourced and linked, and who each one is genuinely right for.
- HailMate vs HailTraceStreet-level NOAA swaths on a map your crew can knock, with the CRM already inside — instead of quote-only meteorologist maps billed on top of one.
- Hail map apps for roofers (and the Hail Recon alternative)Every storm on one map instead of loading dates one at a time — plus the canvassing and the whole claim, monthly, for what one state costs them a year.
- Best canvassing apps, comparedHailMate, SalesRabbit, SPOTIO, Knockio, RoofLink and Badger Maps — every published price sourced and linked, and two of them publish none.
Iowa hail on April 23, 2026
NOAA radar put hail of an inch or more over 2 Iowa cities that day. The largest stones — 1.00 inches, quarter size — were over Sioux City. Every city hit is listed above with its own stone size.