Pilot Index / South Dakota / 2021

NCEI Storm Events Source. Day Totals Are Not Individually Verified.

South Dakota Hail Map for 2021

68 published severe days across South Dakota in 2021.

Updated Oct 28, 2026.

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

Showing 40 of 68 severe days. The map and details show hail reports only. Day totals also include wind and tornado reports.

Oct 9, 2021. 3 of 24 Listed. 1.75 in Hail

  • Hail, 1.75 in

    Oct 9, 2021, 3:49 PM CDT

    CROW LAKE

    Record
    • Oct 9, 2021, 3:49 PM CDT. Hail, 1.75 in, CROW LAKE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:989675.

  • Hail, 1.75 in

    Oct 9, 2021, 3:56 PM CDT

    CROW LAKE

    Record
    • Oct 9, 2021, 3:56 PM CDT. Hail, 1.75 in, CROW LAKE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:989677.

  • Hail, 1.25 in

    Oct 9, 2021, 3:31 PM CDT

    LYONVILLE

    Record
    • Oct 9, 2021, 3:31 PM CDT. Hail, 1.25 in, LYONVILLE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:989673.
Dec 26, 2021. 0 of 4 Listed

Day total. Reports are not individually verified here.

Dec 23, 2021. 0 of 9 Listed

Day total. Reports are not individually verified here.

Dec 17, 2021. 0 of 3 Listed

Day total. Reports are not individually verified here.

Dec 15, 2021. 0 of 100 Listed

Day total. Reports are not individually verified here.

Dec 5, 2021. 0 of 17 Listed

Day total. Reports are not individually verified here.

Nov 16, 2021. 0 of 7 Listed

Day total. Reports are not individually verified here.

Nov 13, 2021. 0 of 109 Listed

Day total. Reports are not individually verified here.

Nov 12, 2021. 0 of 12 Listed

Day total. Reports are not individually verified here.

Nov 11, 2021. 0 of 176 Listed

Day total. Reports are not individually verified here.

Oct 13, 2021. 0 of 113 Listed

Day total. Reports are not individually verified here.

Sep 20, 2021. 0 of 6 Listed

Day total. Reports are not individually verified here.

Sep 19, 2021. 1 of 31 Listed. 1.25 in Hail

  • Hail, 1.25 in

    Sep 19, 2021, 9:10 PM MDT

    ISABEL

    Record
    • Sep 19, 2021, 9:10 PM MDT. Hail, 1.25 in, ISABEL. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:985231.
Sep 17, 2021. 0 of 19 Listed

Day total. Reports are not individually verified here.

Sep 16, 2021. 2 of 17 Listed. 1.25 in Hail

  • Hail, 1.25 in

    Sep 16, 2021, 10:27 PM CDT

    HERRICK

    Record
    • Sep 16, 2021, 10:27 PM CDT. Hail, 1.25 in, HERRICK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:985516.

  • Hail, 1.00 in

    Sep 16, 2021, 10:10 PM CDT

    SOUTH SHORE

    Record
    • Sep 16, 2021, 10:10 PM CDT. Hail, 1.00 in, SOUTH SHORE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:985230.
Aug 31, 2021. 1 of 11 Listed. 1.00 in Hail

  • Hail, 1.00 in

    Aug 31, 2021, 12:08 AM CDT

    STICKNEY

    Record
    • Aug 31, 2021, 12:08 AM CDT. Hail, 1.00 in, STICKNEY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:983407.
Aug 30, 2021. 3 of 57 Listed. 2.75 in Hail

  • Hail, 2.75 in

    Aug 30, 2021, 4:30 PM MDT

    3 SE HILL CITY

    Record
    • Aug 30, 2021, 4:30 PM MDT. Hail, 2.75 in, 3 SE HILL CITY. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:6a9c94d9831ba8f981e1dd430378451107e4ac0051ee9bb8927e138f3b2217b5.

  • Hail, 2.75 in

    Aug 30, 2021, 4:30 PM MDT

    HILL CITY

    Record
    • Aug 30, 2021, 4:30 PM MDT. Hail, 2.75 in, HILL CITY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:972424.

  • Hail, 2.75 in

    Aug 30, 2021, 5:15 PM MDT

    4 ENE MEADOW

    Record
    • Aug 30, 2021, 5:15 PM MDT. Hail, 2.75 in, 4 ENE MEADOW. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:be07e1ef3f944316eeaa4149e50d26b0b576208799aa5cb8ba889798cea84843.
Aug 28, 2021. 3 of 80 Listed. 2.75 in Hail

  • Hail, 2.75 in

    Aug 28, 2021, 4:13 AM CDT

    RUDOLPH

    Record
    • Aug 28, 2021, 4:13 AM CDT. Hail, 2.75 in, RUDOLPH. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:975684.

  • Hail, 2.75 in

    Aug 28, 2021, 5:06 AM CDT

    RANDOLPH

    Record
    • Aug 28, 2021, 5:06 AM CDT. Hail, 2.75 in, RANDOLPH. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:975685.

  • Hail, 2.75 in

    Aug 28, 2021, 5:13 AM CDT

    FERNEY

    Record
    • Aug 28, 2021, 5:13 AM CDT. Hail, 2.75 in, FERNEY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:980925.
Aug 27, 2021. 3 of 16 Listed. 1.75 in Hail

  • Hail, 1.75 in

    Aug 27, 2021, 5:20 PM MDT

    CASTLE ROCK

    Record
    • Aug 27, 2021, 5:20 PM MDT. Hail, 1.75 in, CASTLE ROCK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:972388.

  • Hail, 1.00 in

    Aug 27, 2021, 5:42 PM MDT

    1 WNW HOOVER

    Record
    • Aug 27, 2021, 5:42 PM MDT. Hail, 1.00 in, 1 WNW HOOVER. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:24ab8492621781c6b6033c2ade5ca4ad91fed7b33bf79d3f7ff4f6d0ccea9aa8.

  • Hail, 1.00 in

    Aug 27, 2021, 5:42 PM MDT

    HOOVER

    Record
    • Aug 27, 2021, 5:42 PM MDT. Hail, 1.00 in, HOOVER. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:972390.
Aug 26, 2021. 3 of 70 Listed. 4.50 in Hail

  • Hail, 4.50 in

    Aug 26, 2021, 6:05 PM MDT

    4 SE DEERFIELD

    Record
    • Aug 26, 2021, 6:05 PM MDT. Hail, 4.50 in, 4 SE DEERFIELD. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:38a8f59b74d5665032817c848ced0af41415cb4b42a59513f8a47dd09b4d2d33.

  • Hail, 4.50 in

    Aug 26, 2021, 6:05 PM MDT

    DEERFIELD

    Record
    • Aug 26, 2021, 6:05 PM MDT. Hail, 4.50 in, DEERFIELD. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:972286.

  • Hail, 3.00 in

    Aug 26, 2021, 7:40 PM MDT

    7 SW RAPID CITY ARPT

    Record
    • Aug 26, 2021, 7:40 PM MDT. Hail, 3.00 in, 7 SW RAPID CITY ARPT. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:ff073a9eb04ff9b6d33010f6d6d36367880990c6ddb74de8cea0595f96c620b9.
Aug 24, 2021. 1 of 10 Listed. 1.00 in Hail

  • Hail, 1.00 in

    Aug 24, 2021, 12:28 AM CDT

    BURKMERE

    Record
    • Aug 24, 2021, 12:28 AM CDT. Hail, 1.00 in, BURKMERE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:972489.
Aug 23, 2021. 3 of 34 Listed. 1.25 in Hail

  • Hail, 1.25 in

    Aug 23, 2021, 6:19 PM MDT

    LANTRY

    Record
    • Aug 23, 2021, 6:19 PM MDT. Hail, 1.25 in, LANTRY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:972476.

  • Hail, 1.00 in

    Aug 23, 2021, 5:15 PM CDT

    WESTOVER

    Record
    • Aug 23, 2021, 5:15 PM CDT. Hail, 1.00 in, WESTOVER. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:972474.

  • Hail, 1.00 in

    Aug 23, 2021, 5:25 PM CDT

    5 NW WHITE RIVER

    Record
    • Aug 23, 2021, 5:25 PM CDT. Hail, 1.00 in, 5 NW WHITE RIVER. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:9ad0fdf21005e2922a1f33b7892d34684326fcf6a4d0d8edf04c937a53e53d42.
Aug 22, 2021. 3 of 36 Listed. 2.75 in Hail

  • Hail, 2.75 in

    Aug 22, 2021, 6:36 PM CDT

    DUXBURY

    Record
    • Aug 22, 2021, 6:36 PM CDT. Hail, 2.75 in, DUXBURY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:972464.

  • Hail, 2.00 in

    Aug 22, 2021, 6:40 PM CDT

    DUXBURY

    Record
    • Aug 22, 2021, 6:40 PM CDT. Hail, 2.00 in, DUXBURY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:972465.

  • Hail, 1.75 in

    Aug 22, 2021, 4:58 PM CDT

    LOYALTON

    Record
    • Aug 22, 2021, 4:58 PM CDT. Hail, 1.75 in, LOYALTON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:972041.
Aug 19, 2021. 0 of 5 Listed

Day total. Reports are not individually verified here.

Aug 14, 2021. 3 of 38 Listed. 2.75 in Hail

  • Hail, 2.75 in

    Aug 14, 2021, 3:30 PM MDT

    5 SSW ELM SPRINGS

    Record
    • Aug 14, 2021, 3:30 PM MDT. Hail, 2.75 in, 5 SSW ELM SPRINGS. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:9557c1ad6a36055c6830c4df1199f917eb5303fa90dba0632d4c8d40eb6c0a0f.

  • Hail, 2.75 in

    Aug 14, 2021, 3:30 PM MDT

    ELM SPRINGS

    Record
    • Aug 14, 2021, 3:30 PM MDT. Hail, 2.75 in, ELM SPRINGS. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:972000.

  • Hail, 2.50 in

    Aug 14, 2021, 2:40 PM MDT

    ROCKERVILLE

    Record
    • Aug 14, 2021, 2:40 PM MDT. Hail, 2.50 in, ROCKERVILLE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:971956.
Aug 7, 2021. 3 of 9 Listed. 1.50 in Hail

  • Hail, 1.50 in

    Aug 7, 2021, 7:03 PM CDT

    WINSHIP

    Record
    • Aug 7, 2021, 7:03 PM CDT. Hail, 1.50 in, WINSHIP. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:971869.

  • Hail, 1.00 in

    Aug 7, 2021, 7:01 PM CDT

    WINSHIP

    Record
    • Aug 7, 2021, 7:01 PM CDT. Hail, 1.00 in, WINSHIP. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:971868.

  • Hail, 1.00 in

    Aug 7, 2021, 7:16 PM CDT

    FREDERICK

    Record
    • Aug 7, 2021, 7:16 PM CDT. Hail, 1.00 in, FREDERICK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:971870.
Aug 6, 2021. 1 of 34 Listed. 1.00 in Hail

  • Hail, 1.00 in

    Aug 6, 2021, 1:06 AM CDT

    CANTON

    Record
    • Aug 6, 2021, 1:06 AM CDT. Hail, 1.00 in, CANTON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:982011.
Aug 5, 2021. 3 of 33 Listed. 3.50 in Hail

  • Hail, 3.50 in

    Aug 5, 2021, 8:50 PM CDT

    RENNER

    Record
    • Aug 5, 2021, 8:50 PM CDT. Hail, 3.50 in, RENNER. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:981955.

  • Hail, 2.50 in

    Aug 5, 2021, 8:49 PM CDT

    RENNER

    Record
    • Aug 5, 2021, 8:49 PM CDT. Hail, 2.50 in, RENNER. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:981954.

  • Hail, 2.50 in

    Aug 5, 2021, 9:04 PM CDT

    5 ESE CROOKS

    Record
    • Aug 5, 2021, 9:04 PM CDT. Hail, 2.50 in, 5 ESE CROOKS. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:ec64acb6ff6ce2f724904cd1bd1b664a60efe4635a2622d780159b8033520a66.
Jul 25, 2021. 3 of 23 Listed. 3.75 in Hail

  • Hail, 3.75 in

    Jul 25, 2021, 9:02 PM CDT

    WALLACE

    Record
    • Jul 25, 2021, 9:02 PM CDT. Hail, 3.75 in, WALLACE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:971903.

  • Hail, 3.00 in

    Jul 25, 2021, 7:36 PM CDT

    2 N ASHTON

    Record
    • Jul 25, 2021, 7:36 PM CDT. Hail, 3.00 in, 2 N ASHTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:9bb16064b67e1df7b64a0451abf932d16c4f107a16d2b42927d74c1f9a737730.

  • Hail, 3.00 in

    Jul 25, 2021, 7:40 PM CDT

    ASHTON

    Record
    • Jul 25, 2021, 7:40 PM CDT. Hail, 3.00 in, ASHTON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:971900.
Jul 24, 2021. 0 of 10 Listed

Day total. Reports are not individually verified here.

Jul 23, 2021. 3 of 26 Listed. 1.25 in Hail

  • Hail, 1.25 in

    Jul 23, 2021, 5:32 PM MDT

    3 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.

  • Hail, 1.25 in

    Jul 23, 2021, 5:32 PM MDT

    SORUM

    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.

  • Hail, 1.00 in

    Jul 23, 2021, 6:30 PM MDT

    7 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 22, 2021. 0 of 23 Listed

Day total. Reports are not individually verified here.

Jul 17, 2021. 3 of 13 Listed. 2.25 in Hail

  • Hail, 2.25 in

    Jul 17, 2021, 5:35 PM MDT

    ARGYLE

    Record
    • Jul 17, 2021, 5:35 PM MDT. Hail, 2.25 in, ARGYLE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:969308.

  • Hail, 2.00 in

    Jul 17, 2021, 5:55 PM MDT

    EDGEMONT

    Record
    • Jul 17, 2021, 5:55 PM MDT. Hail, 2.00 in, EDGEMONT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:969311.

  • Hail, 1.75 in

    Jul 17, 2021, 5:46 PM MDT

    8 E DEWEY

    Record
    • Jul 17, 2021, 5:46 PM MDT. Hail, 1.75 in, 8 E DEWEY. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:c140fb2ab8e8c12a9a9c0135f2ce97ea6bd8cb5344991e5d61040589fc86f6d4.
Jul 16, 2021. 3 of 40 Listed. 2.25 in Hail

  • Hail, 2.25 in

    Jul 16, 2021, 4:50 PM MDT

    2 W HAYWARD

    Record
    • Jul 16, 2021, 4:50 PM MDT. Hail, 2.25 in, 2 W HAYWARD. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:525aa7dd5266c68a48ac3e8b1d968992efb239eedb3ce85ddc366de9de0ccdac.

  • Hail, 2.25 in

    Jul 16, 2021, 4:50 PM MDT

    HAYWARD

    Record
    • Jul 16, 2021, 4:50 PM MDT. Hail, 2.25 in, HAYWARD. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:969239.

  • Hail, 2.00 in

    Jul 16, 2021, 5:13 PM MDT

    5 NNW FAIRBURN

    Record
    • Jul 16, 2021, 5:13 PM MDT. Hail, 2.00 in, 5 NNW FAIRBURN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:c0c5972842236167483574e88ed634cf191970c94f264477169aa6ed757e2385.
Jul 13, 2021. 0 of 8 Listed

Day total. Reports are not individually verified here.

Jul 9, 2021. 3 of 12 Listed. 1.50 in Hail

  • Hail, 1.50 in

    Jul 9, 2021, 12:30 AM CDT

    3 W WHITE RIVER

    Record
    • Jul 9, 2021, 12:30 AM CDT. Hail, 1.50 in, 3 W WHITE RIVER. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:356461c7901337ec145bf1ff1ebb6e5fc5b5a2f8f407a2e916e515ccbfe6f078.

  • Hail, 1.50 in

    Jul 9, 2021, 12:30 AM CDT

    WHITE RIVER

    Record
    • Jul 9, 2021, 12:30 AM CDT. Hail, 1.50 in, WHITE RIVER. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:963519.

  • Hail, 1.00 in

    Jul 9, 2021, 12:25 AM CDT

    DALESBURG

    Record
    • Jul 9, 2021, 12:25 AM CDT. Hail, 1.00 in, DALESBURG. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:977443.
Jul 8, 2021. 3 of 43 Listed. 2.75 in Hail

  • Hail, 2.75 in

    Jul 8, 2021, 6:30 PM MDT

    5 N SCENIC

    Record
    • Jul 8, 2021, 6:30 PM MDT. Hail, 2.75 in, 5 N SCENIC. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:655d8a146f34eda5d00d4be4727af5fe3771bf88ca8c5c162b7269737d7a45a3.

  • Hail, 2.75 in

    Jul 8, 2021, 6:30 PM MDT

    SCENIC

    Record
    • Jul 8, 2021, 6:30 PM MDT. Hail, 2.75 in, SCENIC. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:963451.

  • Hail, 2.50 in

    Jul 8, 2021, 4:34 PM MDT

    NEWELL

    Record
    • Jul 8, 2021, 4:34 PM MDT. Hail, 2.50 in, NEWELL. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:963438.
Jul 6, 2021. 3 of 7 Listed. 1.00 in Hail

  • Hail, 1.00 in

    Jul 6, 2021, 8:00 PM MDT

    HARDING

    Record
    • Jul 6, 2021, 8:00 PM MDT. Hail, 1.00 in, HARDING. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:03ce102de09e635f5e03449af1ec3146d121175fefff570af531ae69b48cfb6b.

  • Hail, 1.00 in

    Jul 6, 2021, 8:00 PM MDT

    3 SSE HARDING

    Record
    • Jul 6, 2021, 8:00 PM MDT. Hail, 1.00 in, 3 SSE HARDING. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:9437060e3d30588b073538d875b9bbbe73ed2eba70fe0cf31eb4584f909830e6.

  • Hail, 1.00 in

    Jul 6, 2021, 8:00 PM MDT

    HARDING

    Record
    • Jul 6, 2021, 8:00 PM MDT. Hail, 1.00 in, HARDING. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:963418.
Jul 5, 2021. 3 of 24 Listed. 1.75 in Hail

  • Hail, 1.75 in

    Jul 5, 2021, 12:15 PM CDT

    LACY

    Record
    • Jul 5, 2021, 12:15 PM CDT. Hail, 1.75 in, LACY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:975629.

  • Hail, 1.00 in

    Jul 5, 2021, 3:19 PM CDT

    (9V9)CHAMBERLAIN ARP

    Record
    • Jul 5, 2021, 3:19 PM CDT. Hail, 1.00 in, (9V9)CHAMBERLAIN ARP. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:972764.

  • Hail, 1.00 in

    Jul 5, 2021, 5:08 PM CDT

    WOLF CREEK

    Record
    • Jul 5, 2021, 5:08 PM CDT. Hail, 1.00 in, WOLF CREEK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:972766.
Jul 4, 2021. 0 of 3 Listed

Day total. Reports are not individually verified here.

TimeWhatSize or SpeedWhereDetails
Dec 26, 20214 severe reportsSouth Dakota0 of 4 listed. Day total. Reports are not individually verified here.
Dec 23, 20219 severe reportsSouth Dakota0 of 9 listed. Day total. Reports are not individually verified here.
Dec 17, 20213 severe reportsSouth Dakota0 of 3 listed. Day total. Reports are not individually verified here.
Dec 15, 2021100 severe reportsSouth Dakota0 of 100 listed. Day total. Reports are not individually verified here.
Dec 5, 202117 severe reportsSouth Dakota0 of 17 listed. Day total. Reports are not individually verified here.
Nov 16, 20217 severe reportsSouth Dakota0 of 7 listed. Day total. Reports are not individually verified here.
Nov 13, 2021109 severe reportsSouth Dakota0 of 109 listed. Day total. Reports are not individually verified here.
Nov 12, 202112 severe reportsSouth Dakota0 of 12 listed. Day total. Reports are not individually verified here.
Nov 11, 2021176 severe reportsSouth Dakota0 of 176 listed. Day total. Reports are not individually verified here.
Oct 13, 2021113 severe reportsSouth Dakota0 of 113 listed. Day total. Reports are not individually verified here.
Oct 9, 202124 severe reports1.75 in hailSouth Dakota
3 of 24 Listed
  • Oct 9, 2021, 3:49 PM CDT. Hail, 1.75 in, CROW LAKE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:989675.
  • Oct 9, 2021, 3:56 PM CDT. Hail, 1.75 in, CROW LAKE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:989677.
  • Oct 9, 2021, 3:31 PM CDT. Hail, 1.25 in, LYONVILLE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:989673.
Sep 20, 20216 severe reportsSouth Dakota0 of 6 listed. Day total. Reports are not individually verified here.
Sep 19, 202131 severe reports1.25 in hailSouth Dakota
1 of 31 Listed
  • Sep 19, 2021, 9:10 PM MDT. Hail, 1.25 in, ISABEL. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:985231.
Sep 17, 202119 severe reportsSouth Dakota0 of 19 listed. Day total. Reports are not individually verified here.
Sep 16, 202117 severe reports1.25 in hailSouth Dakota
2 of 17 Listed
  • Sep 16, 2021, 10:27 PM CDT. Hail, 1.25 in, HERRICK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:985516.
  • Sep 16, 2021, 10:10 PM CDT. Hail, 1.00 in, SOUTH SHORE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:985230.
Aug 31, 202111 severe reports1.00 in hailSouth Dakota
1 of 11 Listed
  • Aug 31, 2021, 12:08 AM CDT. Hail, 1.00 in, STICKNEY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:983407.
Aug 30, 202157 severe reports2.75 in hailSouth Dakota
3 of 57 Listed
  • Aug 30, 2021, 4:30 PM MDT. Hail, 2.75 in, 3 SE HILL CITY. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:6a9c94d9831ba8f981e1dd430378451107e4ac0051ee9bb8927e138f3b2217b5.
  • Aug 30, 2021, 4:30 PM MDT. Hail, 2.75 in, HILL CITY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:972424.
  • Aug 30, 2021, 5:15 PM MDT. Hail, 2.75 in, 4 ENE MEADOW. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:be07e1ef3f944316eeaa4149e50d26b0b576208799aa5cb8ba889798cea84843.
Aug 28, 202180 severe reports2.75 in hailSouth Dakota
3 of 80 Listed
  • Aug 28, 2021, 4:13 AM CDT. Hail, 2.75 in, RUDOLPH. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:975684.
  • Aug 28, 2021, 5:06 AM CDT. Hail, 2.75 in, RANDOLPH. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:975685.
  • Aug 28, 2021, 5:13 AM CDT. Hail, 2.75 in, FERNEY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:980925.
Aug 27, 202116 severe reports1.75 in hailSouth Dakota
3 of 16 Listed
  • Aug 27, 2021, 5:20 PM MDT. Hail, 1.75 in, CASTLE ROCK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:972388.
  • Aug 27, 2021, 5:42 PM MDT. Hail, 1.00 in, 1 WNW HOOVER. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:24ab8492621781c6b6033c2ade5ca4ad91fed7b33bf79d3f7ff4f6d0ccea9aa8.
  • Aug 27, 2021, 5:42 PM MDT. Hail, 1.00 in, HOOVER. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:972390.
Aug 26, 202170 severe reports4.50 in hailSouth Dakota
3 of 70 Listed
  • Aug 26, 2021, 6:05 PM MDT. Hail, 4.50 in, 4 SE DEERFIELD. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:38a8f59b74d5665032817c848ced0af41415cb4b42a59513f8a47dd09b4d2d33.
  • Aug 26, 2021, 6:05 PM MDT. Hail, 4.50 in, DEERFIELD. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:972286.
  • Aug 26, 2021, 7:40 PM MDT. Hail, 3.00 in, 7 SW RAPID CITY ARPT. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:ff073a9eb04ff9b6d33010f6d6d36367880990c6ddb74de8cea0595f96c620b9.
Aug 24, 202110 severe reports1.00 in hailSouth Dakota
1 of 10 Listed
  • Aug 24, 2021, 12:28 AM CDT. Hail, 1.00 in, BURKMERE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:972489.
Aug 23, 202134 severe reports1.25 in hailSouth Dakota
3 of 34 Listed
  • Aug 23, 2021, 6:19 PM MDT. Hail, 1.25 in, LANTRY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:972476.
  • Aug 23, 2021, 5:15 PM CDT. Hail, 1.00 in, WESTOVER. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:972474.
  • Aug 23, 2021, 5:25 PM CDT. Hail, 1.00 in, 5 NW WHITE RIVER. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:9ad0fdf21005e2922a1f33b7892d34684326fcf6a4d0d8edf04c937a53e53d42.
Aug 22, 202136 severe reports2.75 in hailSouth Dakota
3 of 36 Listed
  • Aug 22, 2021, 6:36 PM CDT. Hail, 2.75 in, DUXBURY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:972464.
  • Aug 22, 2021, 6:40 PM CDT. Hail, 2.00 in, DUXBURY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:972465.
  • Aug 22, 2021, 4:58 PM CDT. Hail, 1.75 in, LOYALTON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:972041.
Aug 19, 20215 severe reportsSouth Dakota0 of 5 listed. Day total. Reports are not individually verified here.
Aug 14, 202138 severe reports2.75 in hailSouth Dakota
3 of 38 Listed
  • Aug 14, 2021, 3:30 PM MDT. Hail, 2.75 in, 5 SSW ELM SPRINGS. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:9557c1ad6a36055c6830c4df1199f917eb5303fa90dba0632d4c8d40eb6c0a0f.
  • Aug 14, 2021, 3:30 PM MDT. Hail, 2.75 in, ELM SPRINGS. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:972000.
  • Aug 14, 2021, 2:40 PM MDT. Hail, 2.50 in, ROCKERVILLE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:971956.
Aug 7, 20219 severe reports1.50 in hailSouth Dakota
3 of 9 Listed
  • Aug 7, 2021, 7:03 PM CDT. Hail, 1.50 in, WINSHIP. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:971869.
  • Aug 7, 2021, 7:01 PM CDT. Hail, 1.00 in, WINSHIP. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:971868.
  • Aug 7, 2021, 7:16 PM CDT. Hail, 1.00 in, FREDERICK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:971870.
Aug 6, 202134 severe reports1.00 in hailSouth Dakota
1 of 34 Listed
  • Aug 6, 2021, 1:06 AM CDT. Hail, 1.00 in, CANTON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:982011.
Aug 5, 202133 severe reports3.50 in hailSouth Dakota
3 of 33 Listed
  • Aug 5, 2021, 8:50 PM CDT. Hail, 3.50 in, RENNER. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:981955.
  • Aug 5, 2021, 8:49 PM CDT. Hail, 2.50 in, RENNER. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:981954.
  • Aug 5, 2021, 9:04 PM CDT. Hail, 2.50 in, 5 ESE CROOKS. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:ec64acb6ff6ce2f724904cd1bd1b664a60efe4635a2622d780159b8033520a66.
Jul 25, 202123 severe reports3.75 in hailSouth Dakota
3 of 23 Listed
  • Jul 25, 2021, 9:02 PM CDT. Hail, 3.75 in, WALLACE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:971903.
  • Jul 25, 2021, 7:36 PM CDT. Hail, 3.00 in, 2 N ASHTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:9bb16064b67e1df7b64a0451abf932d16c4f107a16d2b42927d74c1f9a737730.
  • Jul 25, 2021, 7:40 PM CDT. Hail, 3.00 in, ASHTON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:971900.
Jul 24, 202110 severe reportsSouth Dakota0 of 10 listed. Day total. Reports are not individually verified here.
Jul 23, 202126 severe reports1.25 in hailSouth Dakota
3 of 26 Listed
  • 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 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 MDT. Hail, 1.00 in, 7 SW SHADEHILL. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:ad8993e2937a437c39c39219e9208c4ab3f9feddeefeecd433faa1cdbbfe2125.
Jul 22, 202123 severe reportsSouth Dakota0 of 23 listed. Day total. Reports are not individually verified here.
Jul 17, 202113 severe reports2.25 in hailSouth Dakota
3 of 13 Listed
  • Jul 17, 2021, 5:35 PM MDT. Hail, 2.25 in, ARGYLE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:969308.
  • Jul 17, 2021, 5:55 PM MDT. Hail, 2.00 in, EDGEMONT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:969311.
  • Jul 17, 2021, 5:46 PM MDT. Hail, 1.75 in, 8 E DEWEY. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:c140fb2ab8e8c12a9a9c0135f2ce97ea6bd8cb5344991e5d61040589fc86f6d4.
Jul 16, 202140 severe reports2.25 in hailSouth Dakota
3 of 40 Listed
  • Jul 16, 2021, 4:50 PM MDT. Hail, 2.25 in, 2 W HAYWARD. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:525aa7dd5266c68a48ac3e8b1d968992efb239eedb3ce85ddc366de9de0ccdac.
  • Jul 16, 2021, 4:50 PM MDT. Hail, 2.25 in, HAYWARD. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:969239.
  • Jul 16, 2021, 5:13 PM MDT. Hail, 2.00 in, 5 NNW FAIRBURN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:c0c5972842236167483574e88ed634cf191970c94f264477169aa6ed757e2385.
Jul 13, 20218 severe reportsSouth Dakota0 of 8 listed. Day total. Reports are not individually verified here.
Jul 9, 202112 severe reports1.50 in hailSouth Dakota
3 of 12 Listed
  • Jul 9, 2021, 12:30 AM CDT. Hail, 1.50 in, 3 W WHITE RIVER. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:356461c7901337ec145bf1ff1ebb6e5fc5b5a2f8f407a2e916e515ccbfe6f078.
  • Jul 9, 2021, 12:30 AM CDT. Hail, 1.50 in, WHITE RIVER. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:963519.
  • Jul 9, 2021, 12:25 AM CDT. Hail, 1.00 in, DALESBURG. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:977443.
Jul 8, 202143 severe reports2.75 in hailSouth Dakota
3 of 43 Listed
  • Jul 8, 2021, 6:30 PM MDT. Hail, 2.75 in, 5 N SCENIC. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:655d8a146f34eda5d00d4be4727af5fe3771bf88ca8c5c162b7269737d7a45a3.
  • Jul 8, 2021, 6:30 PM MDT. Hail, 2.75 in, SCENIC. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:963451.
  • Jul 8, 2021, 4:34 PM MDT. Hail, 2.50 in, NEWELL. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:963438.
Jul 6, 20217 severe reports1.00 in hailSouth Dakota
3 of 7 Listed
  • Jul 6, 2021, 8:00 PM MDT. Hail, 1.00 in, HARDING. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:03ce102de09e635f5e03449af1ec3146d121175fefff570af531ae69b48cfb6b.
  • Jul 6, 2021, 8:00 PM MDT. Hail, 1.00 in, 3 SSE HARDING. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:9437060e3d30588b073538d875b9bbbe73ed2eba70fe0cf31eb4584f909830e6.
  • Jul 6, 2021, 8:00 PM MDT. Hail, 1.00 in, HARDING. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:963418.
Jul 5, 202124 severe reports1.75 in hailSouth Dakota
3 of 24 Listed
  • Jul 5, 2021, 12:15 PM CDT. Hail, 1.75 in, LACY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:975629.
  • Jul 5, 2021, 3:19 PM CDT. Hail, 1.00 in, (9V9)CHAMBERLAIN ARP. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:972764.
  • Jul 5, 2021, 5:08 PM CDT. Hail, 1.00 in, WOLF CREEK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:972766.
Jul 4, 20213 severe reportsSouth Dakota0 of 3 listed. Day total. Reports are not individually verified here.
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.

Links

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.