Pilot Index / South Dakota / 2020

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

South Dakota Hail Map for 2020

80 published severe days across South Dakota in 2020.

Updated Oct 28, 2026.

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

Showing 40 of 80 severe days. The map and details show hail reports only. Day totals also include wind and tornado reports.

Oct 11, 2020. 3 of 12 Listed. 1.75 in Hail

  • Hail, 1.75 in

    Oct 11, 2020, 5:43 PM CDT

    HUDSON

    Record
    • Oct 11, 2020, 5:43 PM CDT. Hail, 1.75 in, HUDSON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:923518.

  • Hail, 1.75 in

    Oct 11, 2020, 5:54 PM CDT

    4 WSW HUDSON

    Record
    • Oct 11, 2020, 5:54 PM CDT. Hail, 1.75 in, 4 WSW HUDSON. Source: SPC Preliminary Reports. Status: Preliminary. Record id: spc:6f757a10754814f29612c3203599a28e3fae1c2189d7d66eb091a92b9627e01e.

  • Hail, 1.50 in

    Oct 11, 2020, 5:07 PM CDT

    HILLSIDE

    Record
    • Oct 11, 2020, 5:07 PM CDT. Hail, 1.50 in, HILLSIDE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:923516.
Dec 23, 2020. 0 of 109 Listed

Day total. Reports are not individually verified here.

Dec 22, 2020. 0 of 41 Listed

Day total. Reports are not individually verified here.

Dec 20, 2020. 0 of 15 Listed

Day total. Reports are not individually verified here.

Dec 1, 2020. 0 of 3 Listed

Day total. Reports are not individually verified here.

Nov 14, 2020. 0 of 4 Listed

Day total. Reports are not individually verified here.

Nov 13, 2020. 0 of 12 Listed

Day total. Reports are not individually verified here.

Oct 31, 2020. 0 of 23 Listed

Day total. Reports are not individually verified here.

Oct 14, 2020. 0 of 17 Listed

Day total. Reports are not individually verified here.

Sep 27, 2020. 0 of 9 Listed

Day total. Reports are not individually verified here.

Sep 2, 2020. 0 of 11 Listed

Day total. Reports are not individually verified here.

Aug 30, 2020. 3 of 22 Listed. 2.00 in Hail

  • Hail, 2.00 in

    Aug 30, 2020, 6:14 PM CDT

    MILLER

    Record
    • Aug 30, 2020, 6:14 PM CDT. Hail, 2.00 in, MILLER. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915716.

  • Hail, 1.75 in

    Aug 30, 2020, 5:15 PM CDT

    BURKMERE

    Record
    • Aug 30, 2020, 5:15 PM CDT. Hail, 1.75 in, BURKMERE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915713.

  • Hail, 1.75 in

    Aug 30, 2020, 5:50 PM CDT

    POLO

    Record
    • Aug 30, 2020, 5:50 PM CDT. Hail, 1.75 in, POLO. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915715.
Aug 29, 2020. 2 of 8 Listed. 1.25 in Hail

  • Hail, 1.25 in

    Aug 29, 2020, 7:10 PM MDT

    2 NE SILVER CITY

    Record
    • Aug 29, 2020, 7:10 PM MDT. Hail, 1.25 in, 2 NE SILVER CITY. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:cc0e97b700cc72386e4e20067f544408b78b142a0b8afb9d9c04104f9e3bf770.

  • Hail, 1.25 in

    Aug 29, 2020, 7:10 PM MDT

    SILVER CITY

    Record
    • Aug 29, 2020, 7:10 PM MDT. Hail, 1.25 in, SILVER CITY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915318.
Aug 28, 2020. 0 of 55 Listed

Day total. Reports are not individually verified here.

Aug 27, 2020. 3 of 85 Listed. 1.75 in Hail

  • Hail, 1.75 in

    Aug 27, 2020, 5:20 PM MDT

    3 ENE LUDLOW

    Record
    • Aug 27, 2020, 5:20 PM MDT. Hail, 1.75 in, 3 ENE LUDLOW. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:0e1cc88ad9e2dfb0cb6eecd422a6f0d69c4a4ee4cafc12af9826a9926ecddecf.

  • Hail, 1.75 in

    Aug 27, 2020, 5:20 PM MDT

    LUDLOW

    Record
    • Aug 27, 2020, 5:20 PM MDT. Hail, 1.75 in, LUDLOW. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915130.

  • Hail, 1.75 in

    Aug 27, 2020, 6:12 PM MDT

    LODGEPOLE

    Record
    • Aug 27, 2020, 6:12 PM MDT. Hail, 1.75 in, LODGEPOLE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915132.
Aug 26, 2020. 3 of 43 Listed. 4.50 in Hail

  • Hail, 4.50 in

    Aug 26, 2020, 7:00 PM MDT

    6 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.

  • Hail, 4.50 in

    Aug 26, 2020, 7:00 PM MDT

    NORRIS

    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.

  • Hail, 2.75 in

    Aug 26, 2020, 4:48 PM MDT

    SANSARC

    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 23, 2020. 2 of 11 Listed. 4.00 in Hail

  • Hail, 4.00 in

    Aug 23, 2020, 5:30 PM CDT

    WINSHIP

    Record
    • Aug 23, 2020, 5:30 PM CDT. Hail, 4.00 in, WINSHIP. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915312.

  • Hail, 1.00 in

    Aug 23, 2020, 5:58 PM CDT

    WINSHIP

    Record
    • Aug 23, 2020, 5:58 PM CDT. Hail, 1.00 in, WINSHIP. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915314.
Aug 21, 2020. 3 of 6 Listed. 1.50 in Hail

  • Hail, 1.50 in

    Aug 21, 2020, 6:18 PM CDT

    MILBANK

    Record
    • Aug 21, 2020, 6:18 PM CDT. Hail, 1.50 in, MILBANK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915169.

  • Hail, 1.50 in

    Aug 21, 2020, 7:18 PM CDT

    MILBANK

    Record
    • Aug 21, 2020, 7:18 PM CDT. Hail, 1.50 in, MILBANK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915170.

  • Hail, 1.00 in

    Aug 21, 2020, 5:56 PM CDT

    MARVIN

    Record
    • Aug 21, 2020, 5:56 PM CDT. Hail, 1.00 in, MARVIN. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915168.
Aug 14, 2020. 0 of 11 Listed

Day total. Reports are not individually verified here.

Aug 12, 2020. 0 of 16 Listed

Day total. Reports are not individually verified here.

Aug 11, 2020. 3 of 30 Listed. 1.75 in Hail

  • Hail, 1.75 in

    Aug 11, 2020, 11:55 AM MDT

    SANSARC

    Record
    • Aug 11, 2020, 11:55 AM MDT. Hail, 1.75 in, SANSARC. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915117.

  • Hail, 1.75 in

    Aug 11, 2020, 5:46 PM MDT

    HOT SPRINGS

    Record
    • Aug 11, 2020, 5:46 PM MDT. Hail, 1.75 in, HOT SPRINGS. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:069a688c9459b2b25b5d947bb115c9b3db5832c5f38733eb817084771c10bb62.

  • Hail, 1.75 in

    Aug 11, 2020, 5:46 PM MDT

    HOT SPRINGS

    Record
    • Aug 11, 2020, 5:46 PM MDT. Hail, 1.75 in, HOT SPRINGS. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:912453.
Aug 10, 2020. 3 of 23 Listed. 3.00 in Hail

  • Hail, 3.00 in

    Aug 10, 2020, 4:00 AM CDT

    ROSEBUD

    Record
    • Aug 10, 2020, 4:00 AM CDT. Hail, 3.00 in, ROSEBUD. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:912377.

  • Hail, 2.00 in

    Aug 10, 2020, 4:33 AM CDT

    GREGORY

    Record
    • Aug 10, 2020, 4:33 AM CDT. Hail, 2.00 in, GREGORY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915175.

  • Hail, 1.75 in

    Aug 10, 2020, 2:50 AM CDT

    PLANKINTON

    Record
    • Aug 10, 2020, 2:50 AM CDT. Hail, 1.75 in, PLANKINTON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915174.
Aug 9, 2020. 0 of 30 Listed

Day total. Reports are not individually verified here.

Aug 8, 2020. 3 of 59 Listed. 4.50 in Hail

  • Hail, 4.50 in

    Aug 8, 2020, 5:10 PM MDT

    1 N PACTOLA RESV

    Record
    • Aug 8, 2020, 5:10 PM MDT. Hail, 4.50 in, 1 N PACTOLA RESV. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:c0184dccf3aff05b12fec1f6c070f6b3277121cbd50c6443a8022e9a6b9f8dc6.

  • Hail, 4.50 in

    Aug 8, 2020, 5:10 PM MDT

    PACTOLA RESERVOIR

    Record
    • Aug 8, 2020, 5:10 PM MDT. Hail, 4.50 in, PACTOLA RESERVOIR. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:912133.

  • Hail, 4.00 in

    Aug 8, 2020, 5:05 PM MDT

    1 N PACTOLA RESV

    Record
    • Aug 8, 2020, 5:05 PM MDT. Hail, 4.00 in, 1 N PACTOLA RESV. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:1a3af969bc523d9d3031541e76aa058ea205c73dcfeec263961502fefeb2c7b0.
Aug 7, 2020. 2 of 4 Listed. 1.75 in Hail

  • Hail, 1.75 in

    Aug 7, 2020, 4:35 PM MDT

    NEMO

    Record
    • Aug 7, 2020, 4:35 PM MDT. Hail, 1.75 in, NEMO. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:912116.

  • Hail, 1.00 in

    Aug 7, 2020, 4:58 PM MDT

    ROCHFORD

    Record
    • Aug 7, 2020, 4:58 PM MDT. Hail, 1.00 in, ROCHFORD. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:912119.
Aug 6, 2020. 3 of 21 Listed. 1.75 in Hail

  • Hail, 1.75 in

    Aug 6, 2020, 7:05 PM MDT

    BELLE FOURCHE

    Record
    • Aug 6, 2020, 7:05 PM MDT. Hail, 1.75 in, BELLE FOURCHE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:912095.

  • Hail, 1.75 in

    Aug 6, 2020, 7:10 PM MDT

    BELLE FOURCHE

    Record
    • Aug 6, 2020, 7:10 PM MDT. Hail, 1.75 in, BELLE FOURCHE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:912097.

  • Hail, 1.75 in

    Aug 6, 2020, 7:15 PM MDT

    BELLE FOURCHE

    Record
    • Aug 6, 2020, 7:15 PM MDT. Hail, 1.75 in, BELLE FOURCHE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:acf8049898f6b764547c1f90a43634989ce9f8fb2a9a78029cdf93aa337ee03e.
Aug 4, 2020. 3 of 11 Listed. 2.00 in Hail

  • Hail, 2.00 in

    Aug 4, 2020, 6:18 PM CDT

    5 N WITTEN

    Record
    • Aug 4, 2020, 6:18 PM CDT. Hail, 2.00 in, 5 N WITTEN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:c1d10dbe8c06b73ca6f46cb6a37d9db16385531e0fc105a8029ff1be2b4c5e56.

  • Hail, 2.00 in

    Aug 4, 2020, 6:18 PM CDT

    WITTEN

    Record
    • Aug 4, 2020, 6:18 PM CDT. Hail, 2.00 in, WITTEN. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:912088.

  • Hail, 1.00 in

    Aug 4, 2020, 7:30 PM CDT

    3 ENE WEWELA

    Record
    • Aug 4, 2020, 7:30 PM CDT. Hail, 1.00 in, 3 ENE WEWELA. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:5c5e3fcc553f9aef8bc190c23c73fcdd7bb7baf3ff7db08f6fb5df1f440f8a3e.
Jul 31, 2020. 2 of 36 Listed. 1.75 in Hail

  • Hail, 1.75 in

    Jul 31, 2020, 3:52 PM MDT

    BLACK HORSE

    Record
    • Jul 31, 2020, 3:52 PM MDT. Hail, 1.75 in, BLACK HORSE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:910465.

  • Hail, 1.00 in

    Jul 31, 2020, 5:25 PM CDT

    TRAIL CITY

    Record
    • Jul 31, 2020, 5:25 PM CDT. Hail, 1.00 in, TRAIL CITY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:910483.
Jul 28, 2020. 0 of 3 Listed

Day total. Reports are not individually verified here.

Jul 26, 2020. 1 of 7 Listed. 1.00 in Hail

  • Hail, 1.00 in

    Jul 26, 2020, 1:25 AM CDT

    BRISTOL

    Record
    • Jul 26, 2020, 1:25 AM CDT. Hail, 1.00 in, BRISTOL. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:910258.
Jul 25, 2020. 1 of 15 Listed. 1.50 in Hail

  • Hail, 1.50 in

    Jul 25, 2020, 10:05 PM CDT

    LONG LAKE

    Record
    • Jul 25, 2020, 10:05 PM CDT. Hail, 1.50 in, LONG LAKE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:910462.
Jul 24, 2020. 0 of 10 Listed

Day total. Reports are not individually verified here.

Jul 23, 2020. 3 of 11 Listed. 2.25 in Hail

  • Hail, 2.25 in

    Jul 23, 2020, 4:40 PM MDT

    REVA

    Record
    • Jul 23, 2020, 4:40 PM MDT. Hail, 2.25 in, REVA. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:911986.

  • Hail, 1.75 in

    Jul 23, 2020, 4:20 PM MDT

    3 ENE BUFFALO

    Record
    • Jul 23, 2020, 4:20 PM MDT. Hail, 1.75 in, 3 ENE BUFFALO. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:f46317a45306c98bb4925ee9dc2889f7c2560c41435f685bb8498b1a4c335927.

  • Hail, 1.75 in

    Jul 23, 2020, 4:20 PM MDT

    BUFFALO

    Record
    • Jul 23, 2020, 4:20 PM MDT. Hail, 1.75 in, BUFFALO. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:911981.
Jul 20, 2020. 3 of 46 Listed. 2.75 in Hail

  • Hail, 2.75 in

    Jul 20, 2020, 3:30 PM MDT

    LONG VALLEY

    Record
    • Jul 20, 2020, 3:30 PM MDT. Hail, 2.75 in, LONG VALLEY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:911960.

  • Hail, 1.75 in

    Jul 20, 2020, 4:35 PM MDT

    KYLE

    Record
    • Jul 20, 2020, 4:35 PM MDT. Hail, 1.75 in, KYLE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:4924aa487e42e98c5f5baf979f457eed38820aaa4af381db4b8eaebfef602ef2.

  • Hail, 1.75 in

    Jul 20, 2020, 4:35 PM MDT

    KYLE

    Record
    • Jul 20, 2020, 4:35 PM MDT. Hail, 1.75 in, KYLE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:911941.
Jul 18, 2020. 0 of 6 Listed

Day total. Reports are not individually verified here.

Jul 17, 2020. 3 of 35 Listed. 2.00 in Hail

  • Hail, 2.00 in

    Jul 17, 2020, 8:29 AM CDT

    SPRINGFIELD

    Record
    • Jul 17, 2020, 8:29 AM CDT. Hail, 2.00 in, SPRINGFIELD. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:910220.

  • Hail, 1.25 in

    Jul 17, 2020, 8:29 AM CDT

    SPRINGFIELD

    Record
    • Jul 17, 2020, 8:29 AM CDT. Hail, 1.25 in, SPRINGFIELD. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:910221.

  • Hail, 1.00 in

    Jul 17, 2020, 9:20 AM CDT

    ROCKPORT

    Record
    • Jul 17, 2020, 9:20 AM CDT. Hail, 1.00 in, ROCKPORT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:910223.
Jul 13, 2020. 2 of 4 Listed. 1.00 in Hail

  • Hail, 1.00 in

    Jul 13, 2020, 11:23 PM MDT

    PIEDMONT

    Record
    • Jul 13, 2020, 11:23 PM MDT. Hail, 1.00 in, PIEDMONT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:911629.

  • Hail, 1.00 in

    Jul 13, 2020, 11:23 PM MDT

    1 NNW PIEDMONT

    Record
    • Jul 13, 2020, 11:23 PM MDT. Hail, 1.00 in, 1 NNW PIEDMONT. Source: SPC Preliminary Reports. Status: Preliminary. Record id: spc:771ac63af622780826915dc66fdff2f2b071b55d52bedcbc19ddac571b05f5f3.
Jul 10, 2020. 3 of 104 Listed. 4.00 in Hail

  • Hail, 4.00 in

    Jul 10, 2020, 6:55 PM MDT

    SWETT

    Record
    • Jul 10, 2020, 6:55 PM MDT. Hail, 4.00 in, SWETT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:911610.

  • Hail, 3.25 in

    Jul 10, 2020, 4:40 PM MDT

    4 SW DWTN RAPID CITY

    Record
    • Jul 10, 2020, 4:40 PM MDT. Hail, 3.25 in, 4 SW DWTN RAPID CITY. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:3163a96e0252c41d536e9e8860c7a38e21362131884af20a7a862b93dbca34cf.

  • Hail, 3.25 in

    Jul 10, 2020, 4:40 PM MDT

    RAPID CITY

    Record
    • Jul 10, 2020, 4:40 PM MDT. Hail, 3.25 in, RAPID CITY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:908974.
Jul 9, 2020. 3 of 32 Listed. 2.75 in Hail

  • Hail, 2.75 in

    Jul 9, 2020, 3:56 PM MDT

    7 W HERMOSA

    Record
    • Jul 9, 2020, 3:56 PM MDT. Hail, 2.75 in, 7 W HERMOSA. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:d174d7f6b37b079ec955a6785f12070e73f5cee34188be2154bc056ffeddfbcd.

  • Hail, 2.75 in

    Jul 9, 2020, 3:56 PM MDT

    HERMOSA

    Record
    • Jul 9, 2020, 3:56 PM MDT. Hail, 2.75 in, HERMOSA. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:907113.

  • Hail, 2.50 in

    Jul 9, 2020, 3:50 PM MDT

    2 W HAYWARD

    Record
    • Jul 9, 2020, 3:50 PM MDT. Hail, 2.50 in, 2 W HAYWARD. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:c4ca99a60282801ccc3ea813c373b49cf427018eb096a7a83ebcc71971bcde33.
Jul 8, 2020. 3 of 17 Listed. 1.75 in Hail

  • Hail, 1.75 in

    Jul 8, 2020, 9:50 PM CDT

    CARPENTER

    Record
    • Jul 8, 2020, 9:50 PM CDT. Hail, 1.75 in, CARPENTER. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:908466.

  • Hail, 1.75 in

    Jul 8, 2020, 10:30 PM CDT

    CARPENTER

    Record
    • Jul 8, 2020, 10:30 PM CDT. Hail, 1.75 in, CARPENTER. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:908467.

  • Hail, 1.00 in

    Jul 8, 2020, 9:24 PM CDT

    BLOOMFIELD

    Record
    • Jul 8, 2020, 9:24 PM CDT. Hail, 1.00 in, BLOOMFIELD. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:908465.
TimeWhatSize or SpeedWhereDetails
Dec 23, 2020109 severe reportsSouth Dakota0 of 109 listed. Day total. Reports are not individually verified here.
Dec 22, 202041 severe reportsSouth Dakota0 of 41 listed. Day total. Reports are not individually verified here.
Dec 20, 202015 severe reportsSouth Dakota0 of 15 listed. Day total. Reports are not individually verified here.
Dec 1, 20203 severe reportsSouth Dakota0 of 3 listed. Day total. Reports are not individually verified here.
Nov 14, 20204 severe reportsSouth Dakota0 of 4 listed. Day total. Reports are not individually verified here.
Nov 13, 202012 severe reportsSouth Dakota0 of 12 listed. Day total. Reports are not individually verified here.
Oct 31, 202023 severe reportsSouth Dakota0 of 23 listed. Day total. Reports are not individually verified here.
Oct 14, 202017 severe reportsSouth Dakota0 of 17 listed. Day total. Reports are not individually verified here.
Oct 11, 202012 severe reports1.75 in hailSouth Dakota
3 of 12 Listed
  • Oct 11, 2020, 5:43 PM CDT. Hail, 1.75 in, HUDSON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:923518.
  • Oct 11, 2020, 5:54 PM CDT. Hail, 1.75 in, 4 WSW HUDSON. Source: SPC Preliminary Reports. Status: Preliminary. Record id: spc:6f757a10754814f29612c3203599a28e3fae1c2189d7d66eb091a92b9627e01e.
  • Oct 11, 2020, 5:07 PM CDT. Hail, 1.50 in, HILLSIDE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:923516.
Sep 27, 20209 severe reportsSouth Dakota0 of 9 listed. Day total. Reports are not individually verified here.
Sep 2, 202011 severe reportsSouth Dakota0 of 11 listed. Day total. Reports are not individually verified here.
Aug 30, 202022 severe reports2.00 in hailSouth Dakota
3 of 22 Listed
  • Aug 30, 2020, 6:14 PM CDT. Hail, 2.00 in, MILLER. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915716.
  • Aug 30, 2020, 5:15 PM CDT. Hail, 1.75 in, BURKMERE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915713.
  • Aug 30, 2020, 5:50 PM CDT. Hail, 1.75 in, POLO. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915715.
Aug 29, 20208 severe reports1.25 in hailSouth Dakota
2 of 8 Listed
  • Aug 29, 2020, 7:10 PM MDT. Hail, 1.25 in, 2 NE SILVER CITY. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:cc0e97b700cc72386e4e20067f544408b78b142a0b8afb9d9c04104f9e3bf770.
  • Aug 29, 2020, 7:10 PM MDT. Hail, 1.25 in, SILVER CITY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915318.
Aug 28, 202055 severe reportsSouth Dakota0 of 55 listed. Day total. Reports are not individually verified here.
Aug 27, 202085 severe reports1.75 in hailSouth Dakota
3 of 85 Listed
  • Aug 27, 2020, 5:20 PM MDT. Hail, 1.75 in, 3 ENE LUDLOW. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:0e1cc88ad9e2dfb0cb6eecd422a6f0d69c4a4ee4cafc12af9826a9926ecddecf.
  • Aug 27, 2020, 5:20 PM MDT. Hail, 1.75 in, LUDLOW. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915130.
  • Aug 27, 2020, 6:12 PM MDT. Hail, 1.75 in, LODGEPOLE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915132.
Aug 26, 202043 severe reports4.50 in hailSouth Dakota
3 of 43 Listed
  • 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 MDT. Hail, 4.50 in, NORRIS. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915092.
  • 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 23, 202011 severe reports4.00 in hailSouth Dakota
2 of 11 Listed
  • Aug 23, 2020, 5:30 PM CDT. Hail, 4.00 in, WINSHIP. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915312.
  • Aug 23, 2020, 5:58 PM CDT. Hail, 1.00 in, WINSHIP. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915314.
Aug 21, 20206 severe reports1.50 in hailSouth Dakota
3 of 6 Listed
  • Aug 21, 2020, 6:18 PM CDT. Hail, 1.50 in, MILBANK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915169.
  • Aug 21, 2020, 7:18 PM CDT. Hail, 1.50 in, MILBANK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915170.
  • Aug 21, 2020, 5:56 PM CDT. Hail, 1.00 in, MARVIN. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915168.
Aug 14, 202011 severe reportsSouth Dakota0 of 11 listed. Day total. Reports are not individually verified here.
Aug 12, 202016 severe reportsSouth Dakota0 of 16 listed. Day total. Reports are not individually verified here.
Aug 11, 202030 severe reports1.75 in hailSouth Dakota
3 of 30 Listed
  • Aug 11, 2020, 11:55 AM MDT. Hail, 1.75 in, SANSARC. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915117.
  • Aug 11, 2020, 5:46 PM MDT. Hail, 1.75 in, HOT SPRINGS. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:069a688c9459b2b25b5d947bb115c9b3db5832c5f38733eb817084771c10bb62.
  • Aug 11, 2020, 5:46 PM MDT. Hail, 1.75 in, HOT SPRINGS. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:912453.
Aug 10, 202023 severe reports3.00 in hailSouth Dakota
3 of 23 Listed
  • Aug 10, 2020, 4:00 AM CDT. Hail, 3.00 in, ROSEBUD. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:912377.
  • Aug 10, 2020, 4:33 AM CDT. Hail, 2.00 in, GREGORY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915175.
  • Aug 10, 2020, 2:50 AM CDT. Hail, 1.75 in, PLANKINTON. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:915174.
Aug 9, 202030 severe reportsSouth Dakota0 of 30 listed. Day total. Reports are not individually verified here.
Aug 8, 202059 severe reports4.50 in hailSouth Dakota
3 of 59 Listed
  • Aug 8, 2020, 5:10 PM MDT. Hail, 4.50 in, 1 N PACTOLA RESV. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:c0184dccf3aff05b12fec1f6c070f6b3277121cbd50c6443a8022e9a6b9f8dc6.
  • Aug 8, 2020, 5:10 PM MDT. Hail, 4.50 in, PACTOLA RESERVOIR. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:912133.
  • Aug 8, 2020, 5:05 PM MDT. Hail, 4.00 in, 1 N PACTOLA RESV. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:1a3af969bc523d9d3031541e76aa058ea205c73dcfeec263961502fefeb2c7b0.
Aug 7, 20204 severe reports1.75 in hailSouth Dakota
2 of 4 Listed
  • Aug 7, 2020, 4:35 PM MDT. Hail, 1.75 in, NEMO. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:912116.
  • Aug 7, 2020, 4:58 PM MDT. Hail, 1.00 in, ROCHFORD. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:912119.
Aug 6, 202021 severe reports1.75 in hailSouth Dakota
3 of 21 Listed
  • Aug 6, 2020, 7:05 PM MDT. Hail, 1.75 in, BELLE FOURCHE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:912095.
  • Aug 6, 2020, 7:10 PM MDT. Hail, 1.75 in, BELLE FOURCHE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:912097.
  • Aug 6, 2020, 7:15 PM MDT. Hail, 1.75 in, BELLE FOURCHE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:acf8049898f6b764547c1f90a43634989ce9f8fb2a9a78029cdf93aa337ee03e.
Aug 4, 202011 severe reports2.00 in hailSouth Dakota
3 of 11 Listed
  • Aug 4, 2020, 6:18 PM CDT. Hail, 2.00 in, 5 N WITTEN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:c1d10dbe8c06b73ca6f46cb6a37d9db16385531e0fc105a8029ff1be2b4c5e56.
  • Aug 4, 2020, 6:18 PM CDT. Hail, 2.00 in, WITTEN. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:912088.
  • Aug 4, 2020, 7:30 PM CDT. Hail, 1.00 in, 3 ENE WEWELA. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:5c5e3fcc553f9aef8bc190c23c73fcdd7bb7baf3ff7db08f6fb5df1f440f8a3e.
Jul 31, 202036 severe reports1.75 in hailSouth Dakota
2 of 36 Listed
  • Jul 31, 2020, 3:52 PM MDT. Hail, 1.75 in, BLACK HORSE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:910465.
  • Jul 31, 2020, 5:25 PM CDT. Hail, 1.00 in, TRAIL CITY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:910483.
Jul 28, 20203 severe reportsSouth Dakota0 of 3 listed. Day total. Reports are not individually verified here.
Jul 26, 20207 severe reports1.00 in hailSouth Dakota
1 of 7 Listed
  • Jul 26, 2020, 1:25 AM CDT. Hail, 1.00 in, BRISTOL. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:910258.
Jul 25, 202015 severe reports1.50 in hailSouth Dakota
1 of 15 Listed
  • Jul 25, 2020, 10:05 PM CDT. Hail, 1.50 in, LONG LAKE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:910462.
Jul 24, 202010 severe reportsSouth Dakota0 of 10 listed. Day total. Reports are not individually verified here.
Jul 23, 202011 severe reports2.25 in hailSouth Dakota
3 of 11 Listed
  • Jul 23, 2020, 4:40 PM MDT. Hail, 2.25 in, REVA. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:911986.
  • Jul 23, 2020, 4:20 PM MDT. Hail, 1.75 in, 3 ENE BUFFALO. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:f46317a45306c98bb4925ee9dc2889f7c2560c41435f685bb8498b1a4c335927.
  • Jul 23, 2020, 4:20 PM MDT. Hail, 1.75 in, BUFFALO. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:911981.
Jul 20, 202046 severe reports2.75 in hailSouth Dakota
3 of 46 Listed
  • Jul 20, 2020, 3:30 PM MDT. Hail, 2.75 in, LONG VALLEY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:911960.
  • Jul 20, 2020, 4:35 PM MDT. Hail, 1.75 in, KYLE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:4924aa487e42e98c5f5baf979f457eed38820aaa4af381db4b8eaebfef602ef2.
  • Jul 20, 2020, 4:35 PM MDT. Hail, 1.75 in, KYLE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:911941.
Jul 18, 20206 severe reportsSouth Dakota0 of 6 listed. Day total. Reports are not individually verified here.
Jul 17, 202035 severe reports2.00 in hailSouth Dakota
3 of 35 Listed
  • Jul 17, 2020, 8:29 AM CDT. Hail, 2.00 in, SPRINGFIELD. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:910220.
  • Jul 17, 2020, 8:29 AM CDT. Hail, 1.25 in, SPRINGFIELD. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:910221.
  • Jul 17, 2020, 9:20 AM CDT. Hail, 1.00 in, ROCKPORT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:910223.
Jul 13, 20204 severe reports1.00 in hailSouth Dakota
2 of 4 Listed
  • Jul 13, 2020, 11:23 PM MDT. Hail, 1.00 in, PIEDMONT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:911629.
  • Jul 13, 2020, 11:23 PM MDT. Hail, 1.00 in, 1 NNW PIEDMONT. Source: SPC Preliminary Reports. Status: Preliminary. Record id: spc:771ac63af622780826915dc66fdff2f2b071b55d52bedcbc19ddac571b05f5f3.
Jul 10, 2020104 severe reports4.00 in hailSouth Dakota
3 of 104 Listed
  • Jul 10, 2020, 6:55 PM MDT. Hail, 4.00 in, SWETT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:911610.
  • Jul 10, 2020, 4:40 PM MDT. Hail, 3.25 in, 4 SW DWTN RAPID CITY. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:3163a96e0252c41d536e9e8860c7a38e21362131884af20a7a862b93dbca34cf.
  • Jul 10, 2020, 4:40 PM MDT. Hail, 3.25 in, RAPID CITY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:908974.
Jul 9, 202032 severe reports2.75 in hailSouth Dakota
3 of 32 Listed
  • Jul 9, 2020, 3:56 PM MDT. Hail, 2.75 in, 7 W HERMOSA. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:d174d7f6b37b079ec955a6785f12070e73f5cee34188be2154bc056ffeddfbcd.
  • Jul 9, 2020, 3:56 PM MDT. Hail, 2.75 in, HERMOSA. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:907113.
  • Jul 9, 2020, 3:50 PM MDT. Hail, 2.50 in, 2 W HAYWARD. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:c4ca99a60282801ccc3ea813c373b49cf427018eb096a7a83ebcc71971bcde33.
Jul 8, 202017 severe reports1.75 in hailSouth Dakota
3 of 17 Listed
  • Jul 8, 2020, 9:50 PM CDT. Hail, 1.75 in, CARPENTER. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:908466.
  • Jul 8, 2020, 10:30 PM CDT. Hail, 1.75 in, CARPENTER. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:908467.
  • Jul 8, 2020, 9:24 PM CDT. Hail, 1.00 in, BLOOMFIELD. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:908465.
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.