Pilot Index / South Dakota / Aug 14, 2017

Preliminary

Storms in South Dakota on Aug 14, 2017

56 published severe reports across South Dakota on Aug 14, 2017.

Updated Oct 28, 2026.

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

Hail reports: 47. Wind reports: 9. Tornado reports: 0.

The table and map show 40 of 56 reports.

TimeWhatSize or SpeedWhereDetails
Aug 14, 2017, 3:59 PM MDTHail1.25 in5 NW NEMO
Record
  • Aug 14, 2017, 3:59 PM MDT. Hail, 1.25 in, 5 NW NEMO. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:2b47a5fb96e0e20b8a904796cc17129501cf56d6202e953e6bf1e2333de4eeed.
Aug 14, 2017, 3:59 PM MDTHail1.25 inNEMO
Record
  • Aug 14, 2017, 3:59 PM MDT. Hail, 1.25 in, NEMO. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:707856.
Aug 14, 2017, 3:59 PM MDTHail2.00 inNEMO
Record
  • Aug 14, 2017, 3:59 PM MDT. Hail, 2.00 in, NEMO. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:707857.
Aug 14, 2017, 4:15 PM MDTHail1.00 in1 NNW PIEDMONT
Record
  • Aug 14, 2017, 4:15 PM MDT. Hail, 1.00 in, 1 NNW PIEDMONT. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:ac5845d23592481364bdbe900498d3d7c2b1be4e7e267b2cbe852d41a4ab32b8.
Aug 14, 2017, 4:15 PM MDTHail1.00 inPIEDMONT
Record
  • Aug 14, 2017, 4:15 PM MDT. Hail, 1.00 in, PIEDMONT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:707855.
Aug 14, 2017, 4:25 PM MDTHail1.00 in4 NNE NEMO
Record
  • Aug 14, 2017, 4:25 PM MDT. Hail, 1.00 in, 4 NNE NEMO. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:1ed87dc9571f1378717165a6610cb8271ea2e9e15023ef8962a73d3f4a544d25.
Aug 14, 2017, 4:25 PM MDTHail1.00 inNEMO
Record
  • Aug 14, 2017, 4:25 PM MDT. Hail, 1.00 in, NEMO. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:707858.
Aug 14, 2017, 4:40 PM MDTHail1.75 inPIEDMONT
Record
  • Aug 14, 2017, 4:40 PM MDT. Hail, 1.75 in, PIEDMONT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:707859.
Aug 14, 2017, 4:40 PM MDTHail1.00 inPIEDMONT
Record
  • Aug 14, 2017, 4:40 PM MDT. Hail, 1.00 in, PIEDMONT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:717451.
Aug 14, 2017, 4:42 PM MDTHail1.75 in1 NNW PIEDMONT
Record
  • Aug 14, 2017, 4:42 PM MDT. Hail, 1.75 in, 1 NNW PIEDMONT. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:599910189dec499962d40d16d626b7af95f44dba3b816035cd14fbae5060e9b1.
Aug 14, 2017, 4:46 PM MDTHail1.75 in1 SE PIEDMONT
Record
  • Aug 14, 2017, 4:46 PM MDT. Hail, 1.75 in, 1 SE PIEDMONT. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:e7a43071e57746a3f72db90d0610ebb1646d379616d2532da0412e61543e97eb.
Aug 14, 2017, 4:46 PM MDTHail1.75 inPIEDMONT
Record
  • Aug 14, 2017, 4:46 PM MDT. Hail, 1.75 in, PIEDMONT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:707861.
Aug 14, 2017, 5:15 PM MDTHail1.00 inPIEDMONT
Record
  • Aug 14, 2017, 5:15 PM MDT. Hail, 1.00 in, PIEDMONT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:707865.
Aug 14, 2017, 5:24 PM MDTHail1.00 in2 N JOHNSON SIDING
Record
  • Aug 14, 2017, 5:24 PM MDT. Hail, 1.00 in, 2 N JOHNSON SIDING. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:a36bd1f854b2556e68818924d06ad2cf2b12646f34c82db0a1a208b64c730436.
Aug 14, 2017, 5:24 PM MDTHail1.00 inJOHNSON SIDING
Record
  • Aug 14, 2017, 5:24 PM MDT. Hail, 1.00 in, JOHNSON SIDING. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:707868.
Aug 14, 2017, 5:45 PM MDTHail1.75 inBLACK HAWK
Record
  • Aug 14, 2017, 5:45 PM MDT. Hail, 1.75 in, BLACK HAWK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:707866.
Aug 14, 2017, 5:47 PM MDTHail1.50 inHISEGA
Record
  • Aug 14, 2017, 5:47 PM MDT. Hail, 1.50 in, HISEGA. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:1887f35502acca988fade503fcde541864547e738e717925660b7d5fd7efdfb3.
Aug 14, 2017, 5:47 PM MDTHail1.50 inHISEGA
Record
  • Aug 14, 2017, 5:47 PM MDT. Hail, 1.50 in, HISEGA. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:707869.
Aug 14, 2017, 5:57 PM MDTWind66 mphRAPID CITY
Record
  • Aug 14, 2017, 5:57 PM MDT. Wind, 66 mph, RAPID CITY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:707871.
Aug 14, 2017, 5:59 PM MDTWind66 mph1 E DOWNTOWN RAPID CITY
Record
  • Aug 14, 2017, 5:59 PM MDT. Wind, 66 mph, 1 E DOWNTOWN RAPID CITY. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:589545b0e1c786491c41d91fb3677a4835992cd23d84f9d625152d68655b1521.
Aug 14, 2017, 6:00 PM MDTHail1.00 inHISEGA
Record
  • Aug 14, 2017, 6:00 PM MDT. Hail, 1.00 in, HISEGA. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:08564ce494e96c9e500b48a0fb405a43a5bd76868fba2a7aac3c8ae19d8995fb.
Aug 14, 2017, 6:00 PM MDTHail1.50 in4 N DOWNTOWN RAPID CITY
Record
  • Aug 14, 2017, 6:00 PM MDT. Hail, 1.50 in, 4 N DOWNTOWN RAPID CITY. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:2a734eee94b7ae806824550b940b1a7acada64f2b58755204c4ef3bed72c1d3e.
Aug 14, 2017, 6:00 PM MDTHail1.00 inHISEGA
Record
  • Aug 14, 2017, 6:00 PM MDT. Hail, 1.00 in, HISEGA. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:707872.
Aug 14, 2017, 6:00 PM MDTHail1.50 inRAPID CITY
Record
  • Aug 14, 2017, 6:00 PM MDT. Hail, 1.50 in, RAPID CITY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:707873.
Aug 14, 2017, 6:05 PM MDTHail1.00 in1 N RAPID CITY
Record
  • Aug 14, 2017, 6:05 PM MDT. Hail, 1.00 in, 1 N RAPID CITY. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:8e029b518e7f5404e6ac7782d871bdc89115c111325f450562b3974fca605d35.
Aug 14, 2017, 6:05 PM MDTHail1.75 in1 SW DOWNTOWN RAPID CIT
Record
  • Aug 14, 2017, 6:05 PM MDT. Hail, 1.75 in, 1 SW DOWNTOWN RAPID CIT. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:dc3b7b51a5bfba8e6ad44adca51f169b41e313dc7ac644851b54a2b2a324d7c5.
Aug 14, 2017, 6:05 PM MDTHail1.00 inRAPID CITY
Record
  • Aug 14, 2017, 6:05 PM MDT. Hail, 1.00 in, RAPID CITY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:707875.
Aug 14, 2017, 6:05 PM MDTHail1.75 inRAPID CITY
Record
  • Aug 14, 2017, 6:05 PM MDT. Hail, 1.75 in, RAPID CITY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:707876.
Aug 14, 2017, 6:08 PM MDTHail1.00 inRAPID CITY
Record
  • Aug 14, 2017, 6:08 PM MDT. Hail, 1.00 in, RAPID CITY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:717457.
Aug 14, 2017, 6:09 PM MDTHail1.75 in3 SSW DOWNTOWN RAPID CI
Record
  • Aug 14, 2017, 6:09 PM MDT. Hail, 1.75 in, 3 SSW DOWNTOWN RAPID CI. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:3be7be56a6fc320535dc5145c4df4045a2b43e84b7f7ac381279c19dd8bb6826.
Aug 14, 2017, 6:09 PM MDTHail1.00 inRAPID CITY
Record
  • Aug 14, 2017, 6:09 PM MDT. Hail, 1.00 in, RAPID CITY. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:ce2c9027d9afce5d8a891324df646f62731b66062065b09ec108934145b2381b.
Aug 14, 2017, 6:09 PM MDTHail1.75 inRAPID CITY
Record
  • Aug 14, 2017, 6:09 PM MDT. Hail, 1.75 in, RAPID CITY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:707877.
Aug 14, 2017, 6:09 PM MDTHail1.00 inRAPID CITY
Record
  • Aug 14, 2017, 6:09 PM MDT. Hail, 1.00 in, RAPID CITY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:707878.
Aug 14, 2017, 6:11 PM MDTWind60 mphRAPID CITY
Record
  • Aug 14, 2017, 6:11 PM MDT. Wind, 60 mph, RAPID CITY. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:dcc3e34a3e7cc6f14a5e233ac2a977e4c17003f4e522ba4de5ae9edc3b8b724c.
Aug 14, 2017, 6:11 PM MDTWind60 mphRAPID CITY
Record
  • Aug 14, 2017, 6:11 PM MDT. Wind, 60 mph, RAPID CITY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:717454.
Aug 14, 2017, 6:13 PM MDTHail1.00 in2 SSE DOWNTOWN RAPID CI
Record
  • Aug 14, 2017, 6:13 PM MDT. Hail, 1.00 in, 2 SSE DOWNTOWN RAPID CI. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:41db6ac85737b339bd2e30d7e1a3e12cd72886214b02dc32f792166f08dabd41.
Aug 14, 2017, 6:13 PM MDTHail1.00 inRAPID CITY
Record
  • Aug 14, 2017, 6:13 PM MDT. Hail, 1.00 in, RAPID CITY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:707885.
Aug 14, 2017, 6:15 PM MDTHail1.50 in4 SSW RAPID CITY
Record
  • Aug 14, 2017, 6:15 PM MDT. Hail, 1.50 in, 4 SSW RAPID CITY. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:3391218de3b9c3e12bc49e5c047c00d64a5eceb116f5149e379642754669dc03.
Aug 14, 2017, 6:15 PM MDTHail1.75 inRAPID CITY
Record
  • Aug 14, 2017, 6:15 PM MDT. Hail, 1.75 in, RAPID CITY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:707886.
Aug 14, 2017, 6:16 PM MDTHail1.75 in4 SSW RAPID CITY
Record
  • Aug 14, 2017, 6:16 PM MDT. Hail, 1.75 in, 4 SSW RAPID CITY. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:9068487800dd72ebd7b1f41dfc8ab5c7792d2eef2c9a82a955e260ca346e2c10.
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.