Pilot Index / Iowa / Aug 24, 2021

Preliminary

Storms in Iowa on Aug 24, 2021

44 published severe reports across Iowa on Aug 24, 2021.

Updated Oct 28, 2026.

Coverage is partial. 473 source scopes are pending. Pending data is not a zero report count.

Hail reports: 5. Wind reports: 39. Tornado reports: 0.

The table and map show 40 of 44 reports.

TimeWhatSize or SpeedWhereDetails
Aug 24, 2021, 9:55 AM CDTHail1.00 inLITTLE ROCK
Record
  • Aug 24, 2021, 9:55 AM CDT. Hail, 1.00 in, LITTLE ROCK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:982294.
Aug 24, 2021, 10:25 AM CDTHail1.00 inLITTLE ROCK
Record
  • Aug 24, 2021, 10:25 AM CDT. Hail, 1.00 in, LITTLE ROCK. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:3fd9674f8b22ee4c3061ead57f22ee68947889aac90bec9ed4cd436c0c96fec0.
Aug 24, 2021, 1:21 PM CDTWind64 mph2 SW HAMPTON
Record
  • Aug 24, 2021, 1:21 PM CDT. Wind, 64 mph, 2 SW HAMPTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:3518c7c03e905f810b43a327e3af7a3d327188f2cda9a469726fb86f36fcbc71.
Aug 24, 2021, 1:21 PM CDTWind64 mphHAMPTON MUNI ARPT
Record
  • Aug 24, 2021, 1:21 PM CDT. Wind, 64 mph, HAMPTON MUNI ARPT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:978526.
Aug 24, 2021, 1:42 PM CDTWind60 mphDUMONT
Record
  • Aug 24, 2021, 1:42 PM CDT. Wind, 60 mph, DUMONT. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:3bc1591247fb066b5353874d05e35aec5433b6af0ab5b57f58fbd846cb12b5ce.
Aug 24, 2021, 1:42 PM CDTWind60 mphDUMONT
Record
  • Aug 24, 2021, 1:42 PM CDT. Wind, 60 mph, DUMONT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:978527.
Aug 24, 2021, 2:19 PM CDTWind61 mphWATERLOO REGIONAL AIRPO
Record
  • Aug 24, 2021, 2:19 PM CDT. Wind, 61 mph, WATERLOO REGIONAL AIRPO. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:518d64f868a030bb2101ed1fbc9d79c81a81df5542d7f8f3c2858c6d918801c0.
Aug 24, 2021, 2:19 PM CDTWind61 mph(ALO)WATERLOO MUNI A
Record
  • Aug 24, 2021, 2:19 PM CDT. Wind, 61 mph, (ALO)WATERLOO MUNI A. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:978528.
Aug 24, 2021, 2:22 PM CDTWind60 mph2 SW CEDAR FALLS
Record
  • Aug 24, 2021, 2:22 PM CDT. Wind, 60 mph, 2 SW CEDAR FALLS. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:8072547c4eab8c47ddc2f73da0727ce9bbbd901f5ae4f9541dc657703564c09e.
Aug 24, 2021, 2:22 PM CDTWind60 mphCEDAR FALLS
Record
  • Aug 24, 2021, 2:22 PM CDT. Wind, 60 mph, CEDAR FALLS. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:978529.
Aug 24, 2021, 2:30 PM CDTWind60 mphREADLYN
Record
  • Aug 24, 2021, 2:30 PM CDT. Wind, 60 mph, READLYN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:817c47040d473d8d354037c531c64806cc618e69b59cd183c609839628c48725.
Aug 24, 2021, 2:30 PM CDTWind61 mphWATERLOO
Record
  • Aug 24, 2021, 2:30 PM CDT. Wind, 61 mph, WATERLOO. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:978531.
Aug 24, 2021, 2:30 PM CDTWind60 mphREADLYN
Record
  • Aug 24, 2021, 2:30 PM CDT. Wind, 60 mph, READLYN. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:978532.
Aug 24, 2021, 2:30 PM CDTWind62 mphKNITTEL
Record
  • Aug 24, 2021, 2:30 PM CDT. Wind, 62 mph, KNITTEL. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:978533.
Aug 24, 2021, 2:38 PM CDTWind63 mphHORTON
Record
  • Aug 24, 2021, 2:38 PM CDT. Wind, 63 mph, HORTON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:978534.
Aug 24, 2021, 2:40 PM CDTWind63 mphTRIPOLI
Record
  • Aug 24, 2021, 2:40 PM CDT. Wind, 63 mph, TRIPOLI. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:978535.
Aug 24, 2021, 2:50 PM CDTWind70 mph5 SSE HAZLETON
Record
  • Aug 24, 2021, 2:50 PM CDT. Wind, 70 mph, 5 SSE HAZLETON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:916d9f0c447c98368a14a6970b2a235aa14b5ad925eebed84d88b1ef3289f020.
Aug 24, 2021, 2:50 PM CDTWind70 mphFONTANA COUNTY PARK
Record
  • Aug 24, 2021, 2:50 PM CDT. Wind, 70 mph, FONTANA COUNTY PARK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:974566.
Aug 24, 2021, 2:50 PM CDTWind75 mphFONTANA COUNTY PARK
Record
  • Aug 24, 2021, 2:50 PM CDT. Wind, 75 mph, FONTANA COUNTY PARK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:974567.
Aug 24, 2021, 2:50 PM CDTWind60 mphFAIRBANK
Record
  • Aug 24, 2021, 2:50 PM CDT. Wind, 60 mph, FAIRBANK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:974570.
Aug 24, 2021, 2:50 PM CDTWind75 mphHAZLETON
Record
  • Aug 24, 2021, 2:50 PM CDT. Wind, 75 mph, HAZLETON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:974580.
Aug 24, 2021, 2:52 PM CDTWind61 mph2 ENE HAZLETON
Record
  • Aug 24, 2021, 2:52 PM CDT. Wind, 61 mph, 2 ENE HAZLETON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:6a270e661ea3b2a23d1d59b0761f38912054cd63ced237f8a72a2453cde02fdf.
Aug 24, 2021, 2:52 PM CDTWind61 mphHAZLETON
Record
  • Aug 24, 2021, 2:52 PM CDT. Wind, 61 mph, HAZLETON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:974568.
Aug 24, 2021, 2:55 PM CDTWind64 mphINDEPENDENCE
Record
  • Aug 24, 2021, 2:55 PM CDT. Wind, 64 mph, INDEPENDENCE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:974569.
Aug 24, 2021, 2:56 PM CDTWind60 mphOELWEIN
Record
  • Aug 24, 2021, 2:56 PM CDT. Wind, 60 mph, OELWEIN. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:980554.
Aug 24, 2021, 2:59 PM CDTWind60 mphOELWEIN
Record
  • Aug 24, 2021, 2:59 PM CDT. Wind, 60 mph, OELWEIN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:20b7546a406b48f17bc44d1dbb5ad9dee5370a3eaae6b32be96ac8ef6b6640f8.
Aug 24, 2021, 3:19 PM CDTWind81 mphMANCHESTER ARPT
Record
  • Aug 24, 2021, 3:19 PM CDT. Wind, 81 mph, MANCHESTER ARPT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:974577.
Aug 24, 2021, 3:25 PM CDTWind81 mphMANCHESTER
Record
  • Aug 24, 2021, 3:25 PM CDT. Wind, 81 mph, MANCHESTER. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:974575.
Aug 24, 2021, 3:26 PM CDTHail1.75 inMANCHESTER ARPT
Record
  • Aug 24, 2021, 3:26 PM CDT. Hail, 1.75 in, MANCHESTER ARPT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:974563.
Aug 24, 2021, 3:36 PM CDTWind60 mphSTORY CITY
Record
  • Aug 24, 2021, 3:36 PM CDT. Wind, 60 mph, STORY CITY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:978536.
Aug 24, 2021, 3:41 PM CDTWind60 mphONEIDA
Record
  • Aug 24, 2021, 3:41 PM CDT. Wind, 60 mph, ONEIDA. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:ed554a9bfe13383511d777e24a5dbd3ead2b75d49e887b903c088b3387ea624b.
Aug 24, 2021, 3:41 PM CDTWind60 mphONEIDA
Record
  • Aug 24, 2021, 3:41 PM CDT. Wind, 60 mph, ONEIDA. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:974571.
Aug 24, 2021, 3:53 PM CDTWind75 mphHOPKINTON
Record
  • Aug 24, 2021, 3:53 PM CDT. Wind, 75 mph, HOPKINTON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:974578.
Aug 24, 2021, 3:58 PM CDTWind70 mph1 S DYERSVILLE
Record
  • Aug 24, 2021, 3:58 PM CDT. Wind, 70 mph, 1 S DYERSVILLE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:15d66298bb08998becd3f570264d7f1b0c2325f095e30a26e1c17a61f4061672.
Aug 24, 2021, 3:58 PM CDTHail1.00 inDYERSVILLE
Record
  • Aug 24, 2021, 3:58 PM CDT. Hail, 1.00 in, DYERSVILLE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:974564.
Aug 24, 2021, 3:58 PM CDTWind70 mphDYERSVILLE
Record
  • Aug 24, 2021, 3:58 PM CDT. Wind, 70 mph, DYERSVILLE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:974572.
Aug 24, 2021, 4:00 PM CDTWind58 mph1 S DYERSVILLE
Record
  • Aug 24, 2021, 4:00 PM CDT. Wind, 58 mph, 1 S DYERSVILLE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:be3122eb73d1d32372caaef517a77573d5eb8ab6c521160e7e4b97ccb69275b5.
Aug 24, 2021, 4:00 PM CDTWind70 mphWORTHINGTON
Record
  • Aug 24, 2021, 4:00 PM CDT. Wind, 70 mph, WORTHINGTON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:974574.
Aug 24, 2021, 4:15 PM CDTWind75 mphBERNARD
Record
  • Aug 24, 2021, 4:15 PM CDT. Wind, 75 mph, BERNARD. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:974585.
Aug 24, 2021, 4:33 PM CDTHail1.00 in(DBQ)DUBUQUE MUNI AR
Record
  • Aug 24, 2021, 4:33 PM CDT. Hail, 1.00 in, (DBQ)DUBUQUE MUNI AR. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:974565.
How We Count

This page uses published ground reports from 2016-01-01 through 2026-10-29. Coverage is partial. 473 source scopes are pending. Pending data is not a zero report count.

Hail counts at 1.00 in or larger. Wind counts at 58 mph or stronger. State days also include tornado reports.

Reports use the local civil date and clock. City pages use the city clock. State pages use each report location clock.

Exact repeated observations are counted once. Nearby reports with different times, coordinates or sizes remain separate observations.

NCEI rows are verified against NCEI Storm Events. SPC and NWS local reports are preliminary.

Radar signatures and warning polygons are not ground reports and are not in these counts.

A missing report does not show that no storm occurred. These pages show city or state exposure, not damage at an address.

This free page covers the state. It does not check a street address.

Limits

This page is not a certified record.

This page shows weather exposure, not damage or cause.

This page is not an expert opinion and it is not a meteorologist review.

Verify these rows with official NOAA and NWS records.

VectorWX is not affiliated with or endorsed by NOAA or NWS.

Radar-estimated hail size comes from MRMS MESH or NCEI nx3hail. It is an estimate of hail aloft. It is not a measurement of hail on a roof.