Iowa hail map — July 31, 2024
NOAA radar detected hail of an inch or more over 6 Iowa cities on July 31, 2024. The largest stones — 2.00″, hen egg size — fell over Des Moines.
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- The July 31, 2024 swath — and every other storm since 2023 across Iowa
- GPS door-knocking — pins, photos and who you have already hit
- Jobs, contacts, estimates and invoices included
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HailTrace charges $229 for this one day, once. $79 here is all of Iowa, every day.
- Cities hit
- 6
- in Iowa
- Largest stone
- 2.00″
- hen egg size
- Impact rating
- 7/10
- 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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This page covers Iowa 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 Iowa on July 31, 2024
9 reports filed with the National Weather Service — 4 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.
- 1.25″ half dollar size ASOSDes Moines Int Airport, IA2:14 AM CDTPolk County
Mostly penny to quarter sized hail, a few up to half dollar sized.
- 1.25″ half dollar size Trained Spotter3 SSE Plano, IA10:50 AM CDTAppanoose County
- 1.00″ quarter size NWS Employee3 NE Yale, IA1:40 AM CDTGuthrie County
Quarter sized hail and winds estimated 30 to 40 mph.
- 1.00″ quarter size Trained Spotter2 ESE Waukee, IA1:53 AM CDTDallas County
Torrential rain, est S winds at 45-50mph and qtr size hail right now, 2 mi. SE of Waukee.
- 1.00″ quarter size Public2 E Urbandale, IA2:20 AM CDTPolk County
Report from mPING: Quarter (1.00 in.).
- 1.00″ quarter size Public1 NE Windsor Heights, IA2:34 AM CDTPolk County
- 1.00″ quarter size Public3 NE Des Moines, IA2:37 AM CDTPolk County
- 1.00″ quarter size Trained SpotterMoulton, IA11:33 AM CDTAppanoose County
- 0.88″ penny size Postal EmployeeDrakesville, IA10:10 AM CDTDavis 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.
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 July 31, 2024
NOAA radar put hail of an inch or more over 6 Iowa cities that day. The largest stones — 2.00 inches, hen egg size — were over Des Moines. Every city hit is listed above with its own stone size.