Pilot Index / Oklahoma / Oct 21, 2017

Preliminary

Storms in Oklahoma on Oct 21, 2017

55 published severe reports across Oklahoma on Oct 21, 2017.

Updated Oct 28, 2026.

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

Hail reports: 20. Wind reports: 19. Tornado reports: 16.

The table and map show 40 of 55 reports.

TimeWhatSize or SpeedWhereDetails
Oct 21, 2017, 4:20 PM CDTHail1.75 inROOSEVELT
Record
  • Oct 21, 2017, 4:20 PM CDT. Hail, 1.75 in, ROOSEVELT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:725317.
Oct 21, 2017, 4:40 PM CDTHail1.00 inFREDERICK
Record
  • Oct 21, 2017, 4:40 PM CDT. Hail, 1.00 in, FREDERICK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:725318.
Oct 21, 2017, 4:57 PM CDTHail3.00 inHEADRICK
Record
  • Oct 21, 2017, 4:57 PM CDT. Hail, 3.00 in, HEADRICK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:725319.
Oct 21, 2017, 5:03 PM CDTHail1.75 inHEADRICK
Record
  • Oct 21, 2017, 5:03 PM CDT. Hail, 1.75 in, HEADRICK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:725320.
Oct 21, 2017, 5:05 PM CDTTornado2 E INDIAHOMA
Record
  • Oct 21, 2017, 5:05 PM CDT. Tornado, 2 E INDIAHOMA. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:2621686450cb995f48139e0a2d3163f1b5851ed4968a0ebedba91bb222677875.
Oct 21, 2017, 5:12 PM CDTHail2.75 inHEADRICK
Record
  • Oct 21, 2017, 5:12 PM CDT. Hail, 2.75 in, HEADRICK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:725322.
Oct 21, 2017, 5:14 PM CDTHail1.75 inMANITOU
Record
  • Oct 21, 2017, 5:14 PM CDT. Hail, 1.75 in, MANITOU. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:725323.
Oct 21, 2017, 5:20 PM CDTHail2.75 inMANITOU
Record
  • Oct 21, 2017, 5:20 PM CDT. Hail, 2.75 in, MANITOU. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:725324.
Oct 21, 2017, 5:23 PM CDTTornado3 SE MANITOU
Record
  • Oct 21, 2017, 5:23 PM CDT. Tornado, 3 SE MANITOU. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:24adbb3482b9ddce5b94ae507d0023e478f23a51cb790b7ff3e36e4d244b951b.
Oct 21, 2017, 5:23 PM CDTTornadoMANITOU
Record
  • Oct 21, 2017, 5:23 PM CDT. Tornado, MANITOU. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:725377.
Oct 21, 2017, 5:25 PM CDTHail1.50 inELK CITY
Record
  • Oct 21, 2017, 5:25 PM CDT. Hail, 1.50 in, ELK CITY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:725325.
Oct 21, 2017, 5:28 PM CDTHail2.75 inHEADRICK
Record
  • Oct 21, 2017, 5:28 PM CDT. Hail, 2.75 in, HEADRICK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:725326.
Oct 21, 2017, 5:29 PM CDTHail1.00 inGOLTRY
Record
  • Oct 21, 2017, 5:29 PM CDT. Hail, 1.00 in, GOLTRY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:725327.
Oct 21, 2017, 6:00 PM CDTHail3.00 inINDIAHOMA
Record
  • Oct 21, 2017, 6:00 PM CDT. Hail, 3.00 in, INDIAHOMA. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:725328.
Oct 21, 2017, 6:05 PM CDTTornado2 E INDIAHOMA
Record
  • Oct 21, 2017, 6:05 PM CDT. Tornado, 2 E INDIAHOMA. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:895bb104253fd9bd863e0c141f0a699509a84672d1050e1a910bd41dbd6f20a9.
Oct 21, 2017, 6:05 PM CDTTornadoINDIAHOMA
Record
  • Oct 21, 2017, 6:05 PM CDT. Tornado, INDIAHOMA. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:725378.
Oct 21, 2017, 6:10 PM CDTWind60 mphCACHE
Record
  • Oct 21, 2017, 6:10 PM CDT. Wind, 60 mph, CACHE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:725329.
Oct 21, 2017, 7:08 PM CDTTornadoCYRIL
Record
  • Oct 21, 2017, 7:08 PM CDT. Tornado, CYRIL. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:725379.
Oct 21, 2017, 7:09 PM CDTTornado4 E APACHE
Record
  • Oct 21, 2017, 7:09 PM CDT. Tornado, 4 E APACHE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:64705252f267681514cd796323788fe057dabbc5481e3cb43baf98e29d5f3dcd.
Oct 21, 2017, 7:12 PM CDTTornadoCYRIL
Record
  • Oct 21, 2017, 7:12 PM CDT. Tornado, CYRIL. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:725380.
Oct 21, 2017, 7:12 PM CDTTornadoCYRIL
Record
  • Oct 21, 2017, 7:12 PM CDT. Tornado, CYRIL. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:725381.
Oct 21, 2017, 7:15 PM CDTWind61 mph3 SSE STECKER
Record
  • Oct 21, 2017, 7:15 PM CDT. Wind, 61 mph, 3 SSE STECKER. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:403259a1ed82c7bc1226d63d8165c746c3b936e0da60d29fc71cb02d07b8d266.
Oct 21, 2017, 7:15 PM CDTWind61 mphSTECKER
Record
  • Oct 21, 2017, 7:15 PM CDT. Wind, 61 mph, STECKER. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:725333.
Oct 21, 2017, 7:16 PM CDTTornadoSTECKER
Record
  • Oct 21, 2017, 7:16 PM CDT. Tornado, STECKER. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:725382.
Oct 21, 2017, 7:23 PM CDTTornadoCEMENT
Record
  • Oct 21, 2017, 7:23 PM CDT. Tornado, CEMENT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:725383.
Oct 21, 2017, 7:40 PM CDTWind59 mph7 SW BURBANK
Record
  • Oct 21, 2017, 7:40 PM CDT. Wind, 59 mph, 7 SW BURBANK. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:f25b2920b92dff1563cda96f04f48d361d6a817d72079c3101d35331c4910b03.
Oct 21, 2017, 7:40 PM CDTWind59 mphBURBANK
Record
  • Oct 21, 2017, 7:40 PM CDT. Wind, 59 mph, BURBANK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:721183.
Oct 21, 2017, 7:45 PM CDTWind60 mphBURBANK
Record
  • Oct 21, 2017, 7:45 PM CDT. Wind, 60 mph, BURBANK. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:d263bdfbace72be0ca0a0a469dc4d9d79b909d019c76b9d28b605ae0249c1e9e.
Oct 21, 2017, 7:45 PM CDTWind60 mphBURBANK
Record
  • Oct 21, 2017, 7:45 PM CDT. Wind, 60 mph, BURBANK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:721214.
Oct 21, 2017, 8:14 PM CDTWind60 mphBRIDGE CREEK
Record
  • Oct 21, 2017, 8:14 PM CDT. Wind, 60 mph, BRIDGE CREEK. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:d71c616e45ecbfb3ac8a939288ecde1e9c59617df1ad4934c04d88c5ef54fcc8.
Oct 21, 2017, 8:14 PM CDTWind60 mphBRIDGE CREEK
Record
  • Oct 21, 2017, 8:14 PM CDT. Wind, 60 mph, BRIDGE CREEK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:725336.
Oct 21, 2017, 8:30 PM CDTHail1.00 inBRIDGE CREEK
Record
  • Oct 21, 2017, 8:30 PM CDT. Hail, 1.00 in, BRIDGE CREEK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:725338.
Oct 21, 2017, 8:30 PM CDTWind64 mphBRIDGE CREEK
Record
  • Oct 21, 2017, 8:30 PM CDT. Wind, 64 mph, BRIDGE CREEK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:725339.
Oct 21, 2017, 8:36 PM CDTTornadoGOLDSBY
Record
  • Oct 21, 2017, 8:36 PM CDT. Tornado, GOLDSBY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:725384.
Oct 21, 2017, 8:37 PM CDTTornado3 NNW GOLDSBY
Record
  • Oct 21, 2017, 8:37 PM CDT. Tornado, 3 NNW GOLDSBY. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:b51b1009dcdb6ad7bd56fa2cfd45f1ba0c5eef267c397937dfc2e7f05718ee19.
Oct 21, 2017, 8:37 PM CDTWind90 mphGOLDSBY
Record
  • Oct 21, 2017, 8:37 PM CDT. Wind, 90 mph, GOLDSBY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:725387.
Oct 21, 2017, 8:40 PM CDTTornadoNORMAN
Record
  • Oct 21, 2017, 8:40 PM CDT. Tornado, NORMAN. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:725385.
Oct 21, 2017, 8:45 PM CDTHail1.00 inMOORE
Record
  • Oct 21, 2017, 8:45 PM CDT. Hail, 1.00 in, MOORE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:725342.
Oct 21, 2017, 8:47 PM CDTHail1.00 inMOORE
Record
  • Oct 21, 2017, 8:47 PM CDT. Hail, 1.00 in, MOORE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:725343.
Oct 21, 2017, 8:50 PM CDTHail1.00 inMOORE
Record
  • Oct 21, 2017, 8:50 PM CDT. Hail, 1.00 in, MOORE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:725344.
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.