Pilot Index / South Dakota / Aug 26, 2020

Preliminary

Storms in South Dakota on Aug 26, 2020

43 published severe reports across South Dakota on Aug 26, 2020.

Updated Oct 28, 2026.

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

Hail reports: 26. Wind reports: 17. Tornado reports: 0.

The table and map show 40 of 43 reports.

TimeWhatSize or SpeedWhereDetails
Aug 26, 2020, 3:00 PM MDTHail1.00 inDUPREE
Record
  • Aug 26, 2020, 3:00 PM MDT. Hail, 1.00 in, DUPREE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915080.
Aug 26, 2020, 3:02 PM MDTHail1.25 inEAGLE BUTTE
Record
  • Aug 26, 2020, 3:02 PM MDT. Hail, 1.25 in, EAGLE BUTTE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915326.
Aug 26, 2020, 3:06 PM MDTHail1.75 inEAGLE BUTTE
Record
  • Aug 26, 2020, 3:06 PM MDT. Hail, 1.75 in, EAGLE BUTTE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915327.
Aug 26, 2020, 3:17 PM MDTWind70 mph13 NNW SANSARC
Record
  • Aug 26, 2020, 3:17 PM MDT. Wind, 70 mph, 13 NNW SANSARC. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:06ca1e9c7055c6cc9229724be9ec46a53a83b99d5d50137b919a117084e6ed83.
Aug 26, 2020, 3:17 PM MDTWind70 mphHAYES HAMILTON ARPT
Record
  • Aug 26, 2020, 3:17 PM MDT. Wind, 70 mph, HAYES HAMILTON ARPT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915360.
Aug 26, 2020, 3:20 PM MDTHail1.00 inSANSARC
Record
  • Aug 26, 2020, 3:20 PM MDT. Hail, 1.00 in, SANSARC. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915342.
Aug 26, 2020, 3:20 PM MDTWind81 mphSANSARC
Record
  • Aug 26, 2020, 3:20 PM MDT. Wind, 81 mph, SANSARC. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915359.
Aug 26, 2020, 3:30 PM MDTHail1.75 inPARADE
Record
  • Aug 26, 2020, 3:30 PM MDT. Hail, 1.75 in, PARADE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915343.
Aug 26, 2020, 3:45 PM MDTWind60 mph15 ENE CHERRY CREEK
Record
  • Aug 26, 2020, 3:45 PM MDT. Wind, 60 mph, 15 ENE CHERRY CREEK. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:3767e3d1837410ab1703179bcff4411cf269bfd5424638645938aa0f7440c543.
Aug 26, 2020, 3:45 PM MDTWind60 mphCHERRY CREEK
Record
  • Aug 26, 2020, 3:45 PM MDT. Wind, 60 mph, CHERRY CREEK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915081.
Aug 26, 2020, 4:45 PM CDTHail1.50 inSANSARC
Record
  • Aug 26, 2020, 4:45 PM CDT. Hail, 1.50 in, SANSARC. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915345.
Aug 26, 2020, 4:25 PM MDTHail1.00 in3 NW KIRLEY
Record
  • Aug 26, 2020, 4:25 PM MDT. Hail, 1.00 in, 3 NW KIRLEY. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:69912d1a37b16b7d596d58c003202429cc6147b15bbbc24e6bc473e38d98c508.
Aug 26, 2020, 4:25 PM MDTHail1.00 inKIRLEY
Record
  • Aug 26, 2020, 4:25 PM MDT. Hail, 1.00 in, KIRLEY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915082.
Aug 26, 2020, 4:31 PM MDTHail1.00 inFAIRBURN
Record
  • Aug 26, 2020, 4:31 PM MDT. Hail, 1.00 in, FAIRBURN. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915083.
Aug 26, 2020, 4:48 PM MDTHail2.75 inSANSARC
Record
  • Aug 26, 2020, 4:48 PM MDT. Hail, 2.75 in, SANSARC. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915348.
Aug 26, 2020, 5:58 PM CDTHail1.00 inWHITEHORSE
Record
  • Aug 26, 2020, 5:58 PM CDT. Hail, 1.00 in, WHITEHORSE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915349.
Aug 26, 2020, 5:00 PM MDTHail1.00 inFAIRBURN
Record
  • Aug 26, 2020, 5:00 PM MDT. Hail, 1.00 in, FAIRBURN. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915084.
Aug 26, 2020, 5:13 PM MDTWind60 mphTIMBER LAKE
Record
  • Aug 26, 2020, 5:13 PM MDT. Wind, 60 mph, TIMBER LAKE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:49b188e8e5da3bfa37feb87b2b64e8006bfb6749c802624d9d457fa4bd93d0f4.
Aug 26, 2020, 5:13 PM MDTHail1.75 inTIMBER LAKE
Record
  • Aug 26, 2020, 5:13 PM MDT. Hail, 1.75 in, TIMBER LAKE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915350.
Aug 26, 2020, 5:13 PM MDTWind60 mphTIMBER LAKE
Record
  • Aug 26, 2020, 5:13 PM MDT. Wind, 60 mph, TIMBER LAKE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915364.
Aug 26, 2020, 5:17 PM MDTHail2.00 inTIMBER LAKE
Record
  • Aug 26, 2020, 5:17 PM MDT. Hail, 2.00 in, TIMBER LAKE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915353.
Aug 26, 2020, 5:20 PM MDTWind58 mph1 NE MIDLAND
Record
  • Aug 26, 2020, 5:20 PM MDT. Wind, 58 mph, 1 NE MIDLAND. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:c497f905f86919abb402c4abbf57742751ffbf4f05e4b40db75ee1271092d914.
Aug 26, 2020, 5:20 PM MDTHail2.00 inTIMBER LAKE
Record
  • Aug 26, 2020, 5:20 PM MDT. Hail, 2.00 in, TIMBER LAKE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915355.
Aug 26, 2020, 5:30 PM MDTWind59 mph11 S BULLHEAD
Record
  • Aug 26, 2020, 5:30 PM MDT. Wind, 59 mph, 11 S BULLHEAD. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:0248bfc28efda6026935149ec714a705582fc204456f9ecbf408fd9425473689.
Aug 26, 2020, 5:30 PM MDTWind59 mphBULLHEAD
Record
  • Aug 26, 2020, 5:30 PM MDT. Wind, 59 mph, BULLHEAD. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915365.
Aug 26, 2020, 7:25 PM CDTHail1.25 inOKATON
Record
  • Aug 26, 2020, 7:25 PM CDT. Hail, 1.25 in, OKATON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915356.
Aug 26, 2020, 6:37 PM MDTHail1.00 inWANBLEE
Record
  • Aug 26, 2020, 6:37 PM MDT. Hail, 1.00 in, WANBLEE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915086.
Aug 26, 2020, 6:40 PM MDTHail1.00 inCEDAR BUTTE
Record
  • Aug 26, 2020, 6:40 PM MDT. Hail, 1.00 in, CEDAR BUTTE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915090.
Aug 26, 2020, 7:00 PM MDTHail4.50 in6 E NORRIS
Record
  • Aug 26, 2020, 7:00 PM MDT. Hail, 4.50 in, 6 E NORRIS. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:2fac977a6aa16445d38beb752441f1dff559998c83b28d99b99de8fac36ea3d5.
Aug 26, 2020, 7:00 PM MDTHail2.50 in5 ESE NORRIS
Record
  • Aug 26, 2020, 7:00 PM MDT. Hail, 2.50 in, 5 ESE NORRIS. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:88b4b79ebe28e66227760e8f0ecfc2411ae87cc7cdc4d836fb7dc241910698bf.
Aug 26, 2020, 7:00 PM MDTHail2.50 inNORRIS
Record
  • Aug 26, 2020, 7:00 PM MDT. Hail, 2.50 in, NORRIS. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915091.
Aug 26, 2020, 7:00 PM MDTHail4.50 inNORRIS
Record
  • Aug 26, 2020, 7:00 PM MDT. Hail, 4.50 in, NORRIS. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915092.
Aug 26, 2020, 8:10 PM CDTHail1.50 in4 NE WOOD
Record
  • Aug 26, 2020, 8:10 PM CDT. Hail, 1.50 in, 4 NE WOOD. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:b5bef9410d253057446be076630824f11969e0e699db6e6e069acb69d4ae99a5.
Aug 26, 2020, 8:10 PM CDTHail1.50 inWOOD
Record
  • Aug 26, 2020, 8:10 PM CDT. Hail, 1.50 in, WOOD. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915109.
Aug 26, 2020, 7:25 PM MDTHail1.00 in1 NW VETAL
Record
  • Aug 26, 2020, 7:25 PM MDT. Hail, 1.00 in, 1 NW VETAL. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:79c1210c3a2b470c8988c636a7ce1c8bc4aab30a17948e1f5021d0621ad9e19d.
Aug 26, 2020, 7:25 PM MDTWind60 mph1 NW VETAL
Record
  • Aug 26, 2020, 7:25 PM MDT. Wind, 60 mph, 1 NW VETAL. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:e0a49d10d35889e75a69c281d905ec27566ae0ebc1ed159d6d0179350ca5d559.
Aug 26, 2020, 7:25 PM MDTHail1.00 inVETAL
Record
  • Aug 26, 2020, 7:25 PM MDT. Hail, 1.00 in, VETAL. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915087.
Aug 26, 2020, 7:25 PM MDTWind60 mphVETAL
Record
  • Aug 26, 2020, 7:25 PM MDT. Wind, 60 mph, VETAL. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915088.
Aug 26, 2020, 8:45 PM CDTWind66 mph7 ESE ROSEBUD
Record
  • Aug 26, 2020, 8:45 PM CDT. Wind, 66 mph, 7 ESE ROSEBUD. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:da717ff31d8e3efb0199617c6eb22e9a3d3c110365c5fab9ff0fdcc873d8557e.
Aug 26, 2020, 8:45 PM CDTWind66 mphROSEBUD
Record
  • Aug 26, 2020, 8:45 PM CDT. Wind, 66 mph, ROSEBUD. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915096.
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.