Pilot Index / South Dakota / Jul 17, 2018

Preliminary

Storms in South Dakota on Jul 17, 2018

26 published severe reports across South Dakota on Jul 17, 2018.

Updated Oct 28, 2026.

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

Hail reports: 17. Wind reports: 9. Tornado reports: 0.

The table and map show 26 of 26 reports.

TimeWhatSize or SpeedWhereDetails
Jul 17, 2018, 12:55 PM MDTWind60 mph9 S BROWNSVILLE
Record
  • Jul 17, 2018, 12:55 PM MDT. Wind, 60 mph, 9 S BROWNSVILLE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:c5eae1271b690dd9e956dcda0dae8d3a410ab6e8cf03a3f212f5c464f568c004.
Jul 17, 2018, 12:55 PM MDTWind60 mphNEMO
Record
  • Jul 17, 2018, 12:55 PM MDT. Wind, 60 mph, NEMO. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:765316.
Jul 17, 2018, 2:20 PM MDTHail1.00 in1 WSW MYSTIC
Record
  • Jul 17, 2018, 2:20 PM MDT. Hail, 1.00 in, 1 WSW MYSTIC. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:da4c2777604491f76e3d780c922fbbebe8bcb7f4ba83d998b4fcef0cb1516a5d.
Jul 17, 2018, 2:20 PM MDTHail1.00 inMYSTIC
Record
  • Jul 17, 2018, 2:20 PM MDT. Hail, 1.00 in, MYSTIC. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:765318.
Jul 17, 2018, 3:10 PM MDTHail1.00 in3 WSW SHERIDAN LAKE
Record
  • Jul 17, 2018, 3:10 PM MDT. Hail, 1.00 in, 3 WSW SHERIDAN LAKE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:232fc33b715e63be08cead419f4a95c0c35aed575c92a53e7c70a96d7c6cc67d.
Jul 17, 2018, 3:10 PM MDTHail1.00 inHILL CITY
Record
  • Jul 17, 2018, 3:10 PM MDT. Hail, 1.00 in, HILL CITY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:765320.
Jul 17, 2018, 3:22 PM MDTHail1.25 in3 ENE HILL CITY
Record
  • Jul 17, 2018, 3:22 PM MDT. Hail, 1.25 in, 3 ENE HILL CITY. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:68048e307d0ccf0be87c1b4d5324a7f244ca78f6632b20e1da8c2e3cf37e9004.
Jul 17, 2018, 3:22 PM MDTHail1.25 inHILL CITY
Record
  • Jul 17, 2018, 3:22 PM MDT. Hail, 1.25 in, HILL CITY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:765323.
Jul 17, 2018, 3:25 PM MDTHail1.00 in1 E HILL CITY
Record
  • Jul 17, 2018, 3:25 PM MDT. Hail, 1.00 in, 1 E HILL CITY. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:0fda223bb3dfa1b7d3b060188d1fcc7e112ca5e9d83dc24e556fd0d416516bb7.
Jul 17, 2018, 3:25 PM MDTHail1.00 inHILL CITY
Record
  • Jul 17, 2018, 3:25 PM MDT. Hail, 1.00 in, HILL CITY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:765330.
Jul 17, 2018, 3:47 PM MDTHail1.00 in2 W HAYWARD
Record
  • Jul 17, 2018, 3:47 PM MDT. Hail, 1.00 in, 2 W HAYWARD. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:f2e6a425eb1e289e412aaaff1f959395d7303e62652ba865d91b7c9b4919322d.
Jul 17, 2018, 3:47 PM MDTHail1.75 inHAYWARD
Record
  • Jul 17, 2018, 3:47 PM MDT. Hail, 1.75 in, HAYWARD. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:765335.
Jul 17, 2018, 3:55 PM MDTHail1.75 in2 W HAYWARD
Record
  • Jul 17, 2018, 3:55 PM MDT. Hail, 1.75 in, 2 W HAYWARD. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:1983bd2ceed1e1b2b5e99c54ce21d4197ca92b9dc3cbb3b1feed9bca87d9577c.
Jul 17, 2018, 4:29 PM MDTHail1.00 inCUSTER
Record
  • Jul 17, 2018, 4:29 PM MDT. Hail, 1.00 in, CUSTER. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:765336.
Jul 17, 2018, 4:50 PM MDTHail1.50 in2 WNW FAIRBURN
Record
  • Jul 17, 2018, 4:50 PM MDT. Hail, 1.50 in, 2 WNW FAIRBURN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:e68e45b50f7d45c0f266c58f8f32a09fe6cce9379ae0b1af0f718c7c03d846a9.
Jul 17, 2018, 4:50 PM MDTHail1.50 inFAIRBURN
Record
  • Jul 17, 2018, 4:50 PM MDT. Hail, 1.50 in, FAIRBURN. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:765337.
Jul 17, 2018, 5:00 PM MDTHail1.00 inSHARPS CORNER
Record
  • Jul 17, 2018, 5:00 PM MDT. Hail, 1.00 in, SHARPS CORNER. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:a9f8a515965bf999fb391f4b9d7493b985cf719678f8a3912a0d13b7aafcbbd8.
Jul 17, 2018, 5:05 PM MDTWind70 mph2 WNW FAIRBURN
Record
  • Jul 17, 2018, 5:05 PM MDT. Wind, 70 mph, 2 WNW FAIRBURN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:5a9dfdd403d3918da0744a281c135046c8ed63a1fb008b9b87d2fa0b0cc1334b.
Jul 17, 2018, 5:05 PM MDTWind70 mph2 NNW FAIRBURN
Record
  • Jul 17, 2018, 5:05 PM MDT. Wind, 70 mph, 2 NNW FAIRBURN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:a794908cbd66ed986cc50b9882587d07c06655918c5771eca724ad233f232ec5.
Jul 17, 2018, 5:05 PM MDTWind60 mphFAIRBURN
Record
  • Jul 17, 2018, 5:05 PM MDT. Wind, 60 mph, FAIRBURN. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:765338.
Jul 17, 2018, 6:00 PM MDTHail1.25 inSHARPS CORNER
Record
  • Jul 17, 2018, 6:00 PM MDT. Hail, 1.25 in, SHARPS CORNER. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:f546421d97cd8d9e13db2cd0e60a2b2ae327107cc8f6a8031976c9916de46dfc.
Jul 17, 2018, 6:00 PM MDTHail1.25 inSHARPS CORNER
Record
  • Jul 17, 2018, 6:00 PM MDT. Hail, 1.25 in, SHARPS CORNER. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:765342.
Jul 17, 2018, 6:15 PM MDTWind65 mph10 WNW DOWNTOWN SPEARFI
Record
  • Jul 17, 2018, 6:15 PM MDT. Wind, 65 mph, 10 WNW DOWNTOWN SPEARFI. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:750be1ec0f61de84ee2d4fee5cdbf6d53ad194da1b0e75977fddf59fb76d559a.
Jul 17, 2018, 6:15 PM MDTWind70 mphSPEARFISH
Record
  • Jul 17, 2018, 6:15 PM MDT. Wind, 70 mph, SPEARFISH. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:765343.
Jul 17, 2018, 8:53 PM MDTWind70 mph10 W EDGEMONT
Record
  • Jul 17, 2018, 8:53 PM MDT. Wind, 70 mph, 10 W EDGEMONT. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:2f8a5db9f2e1a55707e6d699dd2bad43de0455e8c0b12f94f1d8f8e2bac0d281.
Jul 17, 2018, 8:53 PM MDTWind70 mphEDGEMONT
Record
  • Jul 17, 2018, 8:53 PM MDT. Wind, 70 mph, EDGEMONT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:765345.
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.