Pilot Index / Iowa / Sep 6, 2020

Preliminary

Storms in Iowa on Sep 6, 2020

23 published severe reports across Iowa on Sep 6, 2020.

Updated Oct 28, 2026.

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

Hail reports: 3. Wind reports: 20. Tornado reports: 0.

The table and map show 23 of 23 reports.

TimeWhatSize or SpeedWhereDetails
Sep 6, 2020, 12:46 AM CDTHail1.75 inREADLYN
Record
  • Sep 6, 2020, 12:46 AM CDT. Hail, 1.75 in, READLYN. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:919746.
Sep 6, 2020, 12:50 AM CDTHail1.75 inDUNKERTON
Record
  • Sep 6, 2020, 12:50 AM CDT. Hail, 1.75 in, DUNKERTON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:919844.
Sep 6, 2020, 12:58 AM CDTWind70 mphJESUP
Record
  • Sep 6, 2020, 12:58 AM CDT. Wind, 70 mph, JESUP. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:916139.
Sep 6, 2020, 1:15 AM CDTHail1.00 inOELWEIN
Record
  • Sep 6, 2020, 1:15 AM CDT. Hail, 1.00 in, OELWEIN. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:918651.
Sep 6, 2020, 1:30 AM CDTWind59 mphSARATOGA
Record
  • Sep 6, 2020, 1:30 AM CDT. Wind, 59 mph, SARATOGA. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:918652.
Sep 6, 2020, 1:30 AM CDTWind59 mphSARATOGA
Record
  • Sep 6, 2020, 1:30 AM CDT. Wind, 59 mph, SARATOGA. Source: SPC Preliminary Reports. Status: Preliminary. Record id: spc:ee016df9608f45d8b869a333325383086c6c8be8c98eeb397d71e7b383e3fd54.
Sep 6, 2020, 1:37 AM CDTWind60 mphINDEPENDENCE
Record
  • Sep 6, 2020, 1:37 AM CDT. Wind, 60 mph, INDEPENDENCE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:916141.
Sep 6, 2020, 1:37 AM CDTWind60 mph1 WNW INDEPENDENCE
Record
  • Sep 6, 2020, 1:37 AM CDT. Wind, 60 mph, 1 WNW INDEPENDENCE. Source: SPC Preliminary Reports. Status: Preliminary. Record id: spc:9b56f5b1402ed901d0f7a14dee7b57e5990899efe80da4f6985ddef48e7020b3.
Sep 6, 2020, 2:00 AM CDTWind59 mphJERICO
Record
  • Sep 6, 2020, 2:00 AM CDT. Wind, 59 mph, JERICO. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:921025.
Sep 6, 2020, 2:43 AM CDTWind63 mphINDEPENDENCE
Record
  • Sep 6, 2020, 2:43 AM CDT. Wind, 63 mph, INDEPENDENCE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:916142.
Sep 6, 2020, 2:43 AM CDTWind63 mphMANCHESTER
Record
  • Sep 6, 2020, 2:43 AM CDT. Wind, 63 mph, MANCHESTER. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:916143.
Sep 6, 2020, 2:43 AM CDTWind63 mphINDEPENDENCE
Record
  • Sep 6, 2020, 2:43 AM CDT. Wind, 63 mph, INDEPENDENCE. Source: SPC Preliminary Reports. Status: Preliminary. Record id: spc:3e29c36fd848535c211be5284174ee5e92d2fca7cc2c7a692a50d216cf4d8c61.
Sep 6, 2020, 2:43 AM CDTWind63 mphMANCHESTER
Record
  • Sep 6, 2020, 2:43 AM CDT. Wind, 63 mph, MANCHESTER. Source: SPC Preliminary Reports. Status: Preliminary. Record id: spc:c9251d0e72afcb8b4efc9e4fad516ce65dc5aeb428d2a92a5000874653c82675.
Sep 6, 2020, 2:44 AM CDTWind64 mphLEDYARD
Record
  • Sep 6, 2020, 2:44 AM CDT. Wind, 64 mph, LEDYARD. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:919845.
Sep 6, 2020, 2:44 AM CDTWind60 mphLEDYARD
Record
  • Sep 6, 2020, 2:44 AM CDT. Wind, 60 mph, LEDYARD. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:919846.
Sep 6, 2020, 2:44 AM CDTWind65 mphLEDYARD
Record
  • Sep 6, 2020, 2:44 AM CDT. Wind, 65 mph, LEDYARD. Source: SPC Preliminary Reports. Status: Preliminary. Record id: spc:34fe11834c1eb4a8fccc3afef97930f7ec1b4f18759860d948a0b151162b89fd.
Sep 6, 2020, 2:54 AM CDTWind83 mphMAYLAND ARPT
Record
  • Sep 6, 2020, 2:54 AM CDT. Wind, 83 mph, MAYLAND ARPT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:919782.
Sep 6, 2020, 2:54 AM CDTWind83 mph4 NNE TITONKA
Record
  • Sep 6, 2020, 2:54 AM CDT. Wind, 83 mph, 4 NNE TITONKA. Source: SPC Preliminary Reports. Status: Preliminary. Record id: spc:c8a9320bdf52bf83851e1e2294d2db0f649471c872b4307ce15309d23b5ce717.
Sep 6, 2020, 3:50 AM CDTWind59 mphCLARION ARPT
Record
  • Sep 6, 2020, 3:50 AM CDT. Wind, 59 mph, CLARION ARPT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:919784.
Sep 6, 2020, 3:50 AM CDTWind59 mph2 WNW CLARION
Record
  • Sep 6, 2020, 3:50 AM CDT. Wind, 59 mph, 2 WNW CLARION. Source: SPC Preliminary Reports. Status: Preliminary. Record id: spc:e04dc74bad4d9dfc76f903924743ee442e1cd26deda310427df4f6c79f92efdf.
Sep 6, 2020, 4:06 AM CDTWind60 mphPARKVIEW
Record
  • Sep 6, 2020, 4:06 AM CDT. Wind, 60 mph, PARKVIEW. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:916140.
Sep 6, 2020, 4:19 AM CDTWind59 mphDAVENPORT ARPT
Record
  • Sep 6, 2020, 4:19 AM CDT. Wind, 59 mph, DAVENPORT ARPT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:916144.
Sep 6, 2020, 4:19 AM CDTWind59 mphDAVENPORT AIRPORT
Record
  • Sep 6, 2020, 4:19 AM CDT. Wind, 59 mph, DAVENPORT AIRPORT. Source: SPC Preliminary Reports. Status: Preliminary. Record id: spc:3db76c027a5c75423dbad5a34273fc3dd70ff29d727dd231e981867af0e22425.
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.