Pilot Index / South Dakota / Aug 12, 2026

Preliminary

Storms in South Dakota on Aug 12, 2026

18 published severe reports across South Dakota on Aug 12, 2026.

Updated Oct 28, 2026.

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

Hail reports: 4. Wind reports: 14. Tornado reports: 0.

The table and map show 18 of 18 reports.

TimeWhatSize or SpeedWhereDetails
Aug 12, 2026, 12:15 AM CDTWind90 mph7 ESE Rosebud
Record
  • Aug 12, 2026, 12:15 AM CDT. Wind, 90 mph, 7 ESE Rosebud. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:8acd8a90e839c0eefe29aa2d507b8808593df3a6ddbf02dfada364156228af28.
Aug 12, 2026, 12:27 AM CDTWind61 mph15 SSE Mission
Record
  • Aug 12, 2026, 12:27 AM CDT. Wind, 61 mph, 15 SSE Mission. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:1eb2853f7dd2216fee8c2948f12dad6c14735225c1d8657339fde1d490221655.
Aug 12, 2026, 12:37 AM CDTWind61 mph15 SSE Mission
Record
  • Aug 12, 2026, 12:37 AM CDT. Wind, 61 mph, 15 SSE Mission. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:ecfe6703b4d083e87efd029f8b0fca5e03981825cc161f101ab972f9898e7dd6.
Aug 12, 2026, 1:07 AM CDTWind77 mphWewela
Record
  • Aug 12, 2026, 1:07 AM CDT. Wind, 77 mph, Wewela. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:61018580da3ae0b6868bd923be0d5f74006ff5d1d94a8fa9f9400e58133670ee.
Aug 12, 2026, 1:09 AM CDTWind63 mph1 NNE Rosebud
Record
  • Aug 12, 2026, 1:09 AM CDT. Wind, 63 mph, 1 NNE Rosebud. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:e2db186f91023c7546f10db60ca3f60d5948f42666b45491b45c0a7c437ebbcc.
Aug 12, 2026, 1:17 AM CDTWind74 mphWewela
Record
  • Aug 12, 2026, 1:17 AM CDT. Wind, 74 mph, Wewela. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:fb327972d716b7e92767815814679bcf9e74a91372808dcbb48b5f2fed506784.
Aug 12, 2026, 1:27 AM CDTWind83 mphWewela
Record
  • Aug 12, 2026, 1:27 AM CDT. Wind, 83 mph, Wewela. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:5496ba4135d51d2d0d0297580245e9ec62591dd1e742252ee81ca93e67eeebc2.
Aug 12, 2026, 1:37 AM CDTWind76 mphWewela
Record
  • Aug 12, 2026, 1:37 AM CDT. Wind, 76 mph, Wewela. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:5c8f3824cdcc4da8fe6c6e98e164cec56cad9a6898c5181f33f637ff5fa23fcf.
Aug 12, 2026, 3:38 PM MDTWind62 mph10 W Edgemont
Record
  • Aug 12, 2026, 3:38 PM MDT. Wind, 62 mph, 10 W Edgemont. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:79093e9642e825ee9c96e7cd704e1bd7bd68ef2412009e661e9529defe4797f7.
Aug 12, 2026, 3:43 PM MDTWind64 mph10 W Edgemont
Record
  • Aug 12, 2026, 3:43 PM MDT. Wind, 64 mph, 10 W Edgemont. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:76d8dc0065bf0854276e512f1986de752af7cea289f740dbf43ec6ad03ee5232.
Aug 12, 2026, 3:48 PM MDTWind87 mph10 W Edgemont
Record
  • Aug 12, 2026, 3:48 PM MDT. Wind, 87 mph, 10 W Edgemont. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:f10e49f94681ae97be22b533b39353a4007fbcefdcd5473bf6d71bb9fe633859.
Aug 12, 2026, 3:55 PM MDTHail3.50 in11 W Hot Springs
Record
  • Aug 12, 2026, 3:55 PM MDT. Hail, 3.50 in, 11 W Hot Springs. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:27d76c127575beb97324615f4f21ac9b4172fb424c221c030893d03335679891.
Aug 12, 2026, 3:55 PM MDTWind60 mph11 W Hot Springs
Record
  • Aug 12, 2026, 3:55 PM MDT. Wind, 60 mph, 11 W Hot Springs. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:4de76b11f47f51ae7119088869ceca66a6bc115f260413daf0f6ec753be1fbaf.
Aug 12, 2026, 4:05 PM MDTWind60 mph11 W Hot Springs
Record
  • Aug 12, 2026, 4:05 PM MDT. Wind, 60 mph, 11 W Hot Springs. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:acfb7fd557d08fc8bbe6f30aca4fc5a98bca37fd5a88453a227be9272a1f4c00.
Aug 12, 2026, 4:20 PM MDTHail2.00 in3 W Hot Springs
Record
  • Aug 12, 2026, 4:20 PM MDT. Hail, 2.00 in, 3 W Hot Springs. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:ae9e176ffcc45ebda82bbdad4cf5eb8804cdc2fb3d1e20fe8f9518cc9ea08db8.
Aug 12, 2026, 4:23 PM MDTHail1.00 inHot Springs
Record
  • Aug 12, 2026, 4:23 PM MDT. Hail, 1.00 in, Hot Springs. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:6917645457bad74aedbc18e967b0fdda886069866d2e7005cd4b26fa2d5dfde7.
Aug 12, 2026, 5:06 PM MDTWind65 mph9 S Oelrichs
Record
  • Aug 12, 2026, 5:06 PM MDT. Wind, 65 mph, 9 S Oelrichs. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:eed79e17b6d7e9fd47a6d9526e0e510e2c9c721757202e5a933d13aaf03c5b91.
Aug 12, 2026, 5:10 PM MDTHail1.25 in9 S Oelrichs
Record
  • Aug 12, 2026, 5:10 PM MDT. Hail, 1.25 in, 9 S Oelrichs. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:d7f17cb48da517c0700bf05b295cab3e0f504822dccfb5c757832f361095329d.
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.