Pilot Index / South Dakota / Jul 23, 2021

Preliminary

Storms in South Dakota on Jul 23, 2021

26 published severe reports across South Dakota on Jul 23, 2021.

Updated Oct 28, 2026.

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

Hail reports: 7. Wind reports: 19. Tornado reports: 0.

The table and map show 26 of 26 reports.

TimeWhatSize or SpeedWhereDetails
Jul 23, 2021, 5:32 PM MDTHail1.25 in3 SSE SORUM
Record
  • Jul 23, 2021, 5:32 PM MDT. Hail, 1.25 in, 3 SSE SORUM. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:5729fe4c0393f08dc127a1e5820cccab3b58c5c6effdeaf1ed998ed6fb1f5a53.
Jul 23, 2021, 5:32 PM MDTHail1.25 inSORUM
Record
  • Jul 23, 2021, 5:32 PM MDT. Hail, 1.25 in, SORUM. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:970168.
Jul 23, 2021, 6:30 PM MDTHail1.00 in7 SW SHADEHILL
Record
  • Jul 23, 2021, 6:30 PM MDT. Hail, 1.00 in, 7 SW SHADEHILL. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:ad8993e2937a437c39c39219e9208c4ab3f9feddeefeecd433faa1cdbbfe2125.
Jul 23, 2021, 6:30 PM MDTHail1.00 inSHADEHILL
Record
  • Jul 23, 2021, 6:30 PM MDT. Hail, 1.00 in, SHADEHILL. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:970171.
Jul 23, 2021, 7:20 PM MDTHail1.00 in7 E LEMMON
Record
  • Jul 23, 2021, 7:20 PM MDT. Hail, 1.00 in, 7 E LEMMON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:14c414e6394d72961b7523f593b024c2b99af355606b187a382c8846b852c446.
Jul 23, 2021, 7:20 PM MDTWind60 mph6 E LEMMON
Record
  • Jul 23, 2021, 7:20 PM MDT. Wind, 60 mph, 6 E LEMMON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:53f12881dbeeb81976aa09df9d680e2889b3d274c337db3a2aaafc7a2027ae81.
Jul 23, 2021, 7:20 PM MDTHail1.00 inLEMMON
Record
  • Jul 23, 2021, 7:20 PM MDT. Hail, 1.00 in, LEMMON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:970173.
Jul 23, 2021, 7:20 PM MDTWind60 mphLEMMON
Record
  • Jul 23, 2021, 7:20 PM MDT. Wind, 60 mph, LEMMON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:970185.
Jul 23, 2021, 7:25 PM MDTWind60 mph8 ESE LEMMON
Record
  • Jul 23, 2021, 7:25 PM MDT. Wind, 60 mph, 8 ESE LEMMON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:4a2800ac04b12de31734c03ba1912c8e95ee14f55de982c3026a0b237daf2a40.
Jul 23, 2021, 7:25 PM MDTHail1.00 in(LEM)LEMMON ARPT
Record
  • Jul 23, 2021, 7:25 PM MDT. Hail, 1.00 in, (LEM)LEMMON ARPT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:970186.
Jul 23, 2021, 7:25 PM MDTWind60 mph(LEM)LEMMON ARPT
Record
  • Jul 23, 2021, 7:25 PM MDT. Wind, 60 mph, (LEM)LEMMON ARPT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:970188.
Jul 23, 2021, 8:46 PM CDTWind82 mphCAVOUR
Record
  • Jul 23, 2021, 8:46 PM CDT. Wind, 82 mph, CAVOUR. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:977459.
Jul 23, 2021, 9:16 PM CDTWind60 mph5 WNW MCLAUGHLIN
Record
  • Jul 23, 2021, 9:16 PM CDT. Wind, 60 mph, 5 WNW MCLAUGHLIN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:18f0e28812542dafa204df675affca1c6439c48d8625604d02e414351738d446.
Jul 23, 2021, 9:16 PM CDTWind60 mphMC LAUGHLIN
Record
  • Jul 23, 2021, 9:16 PM CDT. Wind, 60 mph, MC LAUGHLIN. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:971884.
Jul 23, 2021, 10:00 PM CDTWind70 mphLONG LAKE
Record
  • Jul 23, 2021, 10:00 PM CDT. Wind, 70 mph, LONG LAKE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:971878.
Jul 23, 2021, 10:01 PM CDTWind75 mph10 WNW LONG LAKE
Record
  • Jul 23, 2021, 10:01 PM CDT. Wind, 75 mph, 10 WNW LONG LAKE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:7ad4a73ddf052c3f2e24d3b0de4e46e7701c30e8a7607e93c1881f99fd3b616a.
Jul 23, 2021, 10:01 PM CDTWind75 mphLONG LAKE
Record
  • Jul 23, 2021, 10:01 PM CDT. Wind, 75 mph, LONG LAKE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:971885.
Jul 23, 2021, 10:14 PM CDTWind63 mph1 ESE EUREKA
Record
  • Jul 23, 2021, 10:14 PM CDT. Wind, 63 mph, 1 ESE EUREKA. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:ea3b5e8115b486a14ca5cbafc7fe545e9506d3bf8fd6f668e45cdede7c8ab0ce.
Jul 23, 2021, 10:14 PM CDTWind63 mphEUREKA
Record
  • Jul 23, 2021, 10:14 PM CDT. Wind, 63 mph, EUREKA. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:971886.
Jul 23, 2021, 10:28 PM CDTWind69 mphLAKE CITY
Record
  • Jul 23, 2021, 10:28 PM CDT. Wind, 69 mph, LAKE CITY. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:8c077eef66be43b7281dfc6d593bd9bbf91095dfd4b3b2692650e0a6be777af9.
Jul 23, 2021, 10:28 PM CDTWind69 mphLAKE CITY
Record
  • Jul 23, 2021, 10:28 PM CDT. Wind, 69 mph, LAKE CITY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:971887.
Jul 23, 2021, 11:06 PM CDTWind60 mphGAGE
Record
  • Jul 23, 2021, 11:06 PM CDT. Wind, 60 mph, GAGE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:971879.
Jul 23, 2021, 11:24 PM CDTWind60 mphPEEVER
Record
  • Jul 23, 2021, 11:24 PM CDT. Wind, 60 mph, PEEVER. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:971880.
Jul 23, 2021, 11:41 PM CDTWind64 mphBRITTON
Record
  • Jul 23, 2021, 11:41 PM CDT. Wind, 64 mph, BRITTON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:971881.
Jul 23, 2021, 11:44 PM CDTWind74 mph4 NNE AMHERST
Record
  • Jul 23, 2021, 11:44 PM CDT. Wind, 74 mph, 4 NNE AMHERST. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:59ebf81821ba0e3545156004e44e2188918fb4053704acccb080e34d81bd6930.
Jul 23, 2021, 11:44 PM CDTWind74 mphAMHERST
Record
  • Jul 23, 2021, 11:44 PM CDT. Wind, 74 mph, AMHERST. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:971888.
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.