Severe wind gusts to near eighty mph along with hail to golf ball size occurred across parts of central and north central South Dakota.

Hail in CORSON, SOUTH DAKOTA
From 31-JUL-20 14:52:00 to 31-JUL-20 14:52:00 (MST-7)
Location: BLACK HORSE
Magnitude: 1.75 
Reported by: Public

Thunderstorm Wind in WALWORTH, SOUTH DAKOTA
From 31-JUL-20 17:04:00 to 31-JUL-20 17:04:00 (CST-6)
Location: MOBRIDGE
Magnitude: 61.00 EG
Crop damage: 0.00K
Reported by: Public

Estimated seventy mph winds brought some power lines down in Mobridge.

Thunderstorm Wind in CORSON, SOUTH DAKOTA
From 31-JUL-20 15:25:00 to 31-JUL-20 15:25:00 (MST-7)
Location: TRAIL CITY
Magnitude: 56.00 EG
Crop damage: 0.00K
Reported by: Public

Estimated sixty-five mph winds occurred.

Thunderstorm Wind in CORSON, SOUTH DAKOTA
From 31-JUL-20 15:44:00 to 31-JUL-20 15:44:00 (MST-7)
Location: MC LAUGHLIN
Magnitude: 62.00 MG
Crop damage: 0.00K
Reported by: Mesonet

Thunderstorm Wind in DEWEY, SOUTH DAKOTA
From 31-JUL-20 16:02:00 to 31-JUL-20 16:02:00 (MST-7)
Location: CHEYENNE AGENCY
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Sixty mph winds were estimated.

Thunderstorm Wind in WALWORTH, SOUTH DAKOTA
From 31-JUL-20 17:12:00 to 31-JUL-20 17:12:00 (CST-6)
Location: GLENHAM
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Sixty mph winds were estimated.

Thunderstorm Wind in WALWORTH, SOUTH DAKOTA
From 31-JUL-20 17:16:00 to 31-JUL-20 17:16:00 (CST-6)
Location: (Y26)MOBRIDGE ARPT
Magnitude: 59.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Thunderstorm Wind in WALWORTH, SOUTH DAKOTA
From 31-JUL-20 17:24:00 to 31-JUL-20 17:24:00 (CST-6)
Location: AKASKA
Magnitude: 51.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Thunderstorm Wind in WALWORTH, SOUTH DAKOTA
From 31-JUL-20 17:30:00 to 31-JUL-20 17:30:00 (CST-6)
Location: GLENHAM
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Sixty-five mph winds were estimated.

Thunderstorm Wind in HUGHES, SOUTH DAKOTA
From 31-JUL-20 17:57:00 to 31-JUL-20 17:57:00 (CST-6)
Location: (PIR)PIERRE ARPT
Magnitude: 60.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Thunderstorm Wind in WALWORTH, SOUTH DAKOTA
From 31-JUL-20 18:00:00 to 31-JUL-20 18:00:00 (CST-6)
Location: SELBY
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Seventy mph winds were estimated.

Thunderstorm Wind in EDMUNDS, SOUTH DAKOTA
From 31-JUL-20 18:10:00 to 31-JUL-20 18:10:00 (CST-6)
Location: ROSCOE
Magnitude: 61.00 EG
Crop damage: 0.00K
Reported by: Trained Spotter

Seventy mph winds were estimated.

Thunderstorm Wind in EDMUNDS, SOUTH DAKOTA
From 31-JUL-20 18:14:00 to 31-JUL-20 18:14:00 (CST-6)
Location: BOWDLE
Magnitude: 51.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Thunderstorm Wind in LYMAN, SOUTH DAKOTA
From 31-JUL-20 18:24:00 to 31-JUL-20 18:24:00 (CST-6)
Location: MC CLURE
Magnitude: 50.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Thunderstorm Wind in EDMUNDS, SOUTH DAKOTA
From 31-JUL-20 19:30:00 to 31-JUL-20 19:30:00 (CST-6)
Location: MINA
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Estimated sixty mph winds brought some tree limbs down.

Hail in CORSON, SOUTH DAKOTA
From 31-JUL-20 15:25:00 to 31-JUL-20 15:25:00 (MST-7)
Location: TRAIL CITY
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in EDMUNDS, SOUTH DAKOTA
From 31-JUL-20 18:39:00 to 31-JUL-20 18:39:00 (CST-6)
Location: CRAVEN
Magnitude: 68.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A downburst wind gust near eighty mph occurred near Craven Corner.