A weak upper level low pressure trough and very unstable air brought numerous severe thunderstorms to the region. Large hail up to tennis ball size, damaging winds up to seventy mph, along with some flash flooding occurred with these storms.

Hail in EDMUNDS, SOUTH DAKOTA
From 22-JUL-16 13:22:00 to 22-JUL-16 13:22:00 (CST-6)
Location: IPSWICH
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in FAULK, SOUTH DAKOTA
From 22-JUL-16 14:00:00 to 22-JUL-16 14:00:00 (CST-6)
Location: CRESBARD
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in EDMUNDS, SOUTH DAKOTA
From 22-JUL-16 13:14:00 to 22-JUL-16 13:14:00 (CST-6)
Location: IPSWICH
Magnitude: 1.75 
Reported by: Public

Hail in SPINK, SOUTH DAKOTA
From 22-JUL-16 15:05:00 to 22-JUL-16 15:05:00 (CST-6)
Location: TULARE
Magnitude: 1.75 
Reported by: Public

Hail in SPINK, SOUTH DAKOTA
From 22-JUL-16 15:05:00 to 22-JUL-16 15:05:00 (CST-6)
Location: REDFIELD ARPT
Magnitude: 1.50 
Reported by: Public

Hail in SPINK, SOUTH DAKOTA
From 22-JUL-16 15:15:00 to 22-JUL-16 15:15:00 (CST-6)
Location: TULARE
Magnitude: 1.00 
Reported by: Trained Spotter

Hail in SPINK, SOUTH DAKOTA
From 22-JUL-16 15:23:00 to 22-JUL-16 15:23:00 (CST-6)
Location: TULARE
Magnitude: 1.75 
Reported by: Public

Hail in DEWEY, SOUTH DAKOTA
From 22-JUL-16 15:10:00 to 22-JUL-16 15:10:00 (MST-7)
Location: ISABEL
Magnitude: 1.50 
Reported by: Trained Spotter

Hail in CORSON, SOUTH DAKOTA
From 22-JUL-16 15:25:00 to 22-JUL-16 15:25:00 (MST-7)
Location: MC INTOSH MUNI ARPT
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in DEWEY, SOUTH DAKOTA
From 22-JUL-16 14:58:00 to 22-JUL-16 14:58:00 (MST-7)
Location: ISABEL
Magnitude: 2.50 
Reported by: Public

Thunderstorm Wind in FAULK, SOUTH DAKOTA
From 22-JUL-16 14:35:00 to 22-JUL-16 14:35:00 (CST-6)
Location: ROCKHAM
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Sixty mph winds were estimated.

Hail in DEWEY, SOUTH DAKOTA
From 22-JUL-16 15:45:00 to 22-JUL-16 15:45:00 (MST-7)
Location: FIRESTEEL
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in DEWEY, SOUTH DAKOTA
From 22-JUL-16 15:53:00 to 22-JUL-16 15:53:00 (MST-7)
Location: FIRESTEEL
Magnitude: 2.25 
Reported by: Storm Chaser

Thunderstorm Wind in MCPHERSON, SOUTH DAKOTA
From 22-JUL-16 12:03:00 to 22-JUL-16 12:03:00 (CST-6)
Location: LONG LAKE
Magnitude: 54.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Hail in DEWEY, SOUTH DAKOTA
From 22-JUL-16 16:24:00 to 22-JUL-16 16:24:00 (MST-7)
Location: FIRESTEEL
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in DEWEY, SOUTH DAKOTA
From 22-JUL-16 16:07:00 to 22-JUL-16 16:07:00 (MST-7)
Location: FIRESTEEL
Magnitude: 1.75 
Crop damage: 0.00K
Reported by: Trained Spotter

Golf ball size hail broke some vehicle windshields.

Hail in DEWEY, SOUTH DAKOTA
From 22-JUL-16 16:29:00 to 22-JUL-16 16:29:00 (MST-7)
Location: FIRESTEEL
Magnitude: 1.75 
Reported by: Trained Spotter

Hail in DEWEY, SOUTH DAKOTA
From 22-JUL-16 15:51:00 to 22-JUL-16 15:51:00 (MST-7)
Location: FIRESTEEL
Magnitude: 1.75 
Reported by: Trained Spotter

Hail in DEWEY, SOUTH DAKOTA
From 22-JUL-16 16:10:00 to 22-JUL-16 16:10:00 (MST-7)
Location: FIRESTEEL
Magnitude: 2.50 
Reported by: Public

Hail in DEWEY, SOUTH DAKOTA
From 22-JUL-16 17:45:00 to 22-JUL-16 17:45:00 (MST-7)
Location: FIRESTEEL
Magnitude: 1.50 
Reported by: Public

Thunderstorm Wind in CAMPBELL, SOUTH DAKOTA
From 22-JUL-16 11:45:00 to 22-JUL-16 11:45:00 (CST-6)
Location: ARTAS
Magnitude: 52.00 EG
Crop damage: 0.00K
Reported by: Public

Sixty mph winds downed some large tree limbs.

Thunderstorm Wind in FAULK, SOUTH DAKOTA
From 22-JUL-16 14:14:00 to 22-JUL-16 14:14:00 (CST-6)
Location: MIRANDA
Magnitude: 61.00 EG
Reported by: Public

Seventy mph winds downed four power poles along with causing some crop damage.

Thunderstorm Wind in SPINK, SOUTH DAKOTA
From 22-JUL-16 14:54:00 to 22-JUL-16 14:54:00 (CST-6)
Location: REDFIELD ARPT
Magnitude: 61.00 EG
Crop damage: 0.00K
Reported by: Public

Seventy mph winds downed a tree.

Thunderstorm Wind in EDMUNDS, SOUTH DAKOTA
From 22-JUL-16 13:29:00 to 22-JUL-16 13:29:00 (CST-6)
Location: CRAVEN
Magnitude: 55.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Thunderstorm Wind in CORSON, SOUTH DAKOTA
From 22-JUL-16 16:20:00 to 22-JUL-16 16:20:00 (MST-7)
Location: ATHBOY
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Sixty mph winds were estimated.

Flash Flood in DEWEY, SOUTH DAKOTA
From 22-JUL-16 18:00:00 to 22-JUL-16 21:00:00 (MST-7)
Location: ISABEL
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Heavy rains of up to five inches flooded several roads in and around Isabel.

Hail in MCPHERSON, SOUTH DAKOTA
From 22-JUL-16 12:43:00 to 22-JUL-16 12:43:00 (CST-6)
Location: LEOLA
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in FAULK, SOUTH DAKOTA
From 22-JUL-16 13:50:00 to 22-JUL-16 13:50:00 (CST-6)
Location: CRESBARD
Magnitude: 1.50 
Reported by: Public

Hail in CORSON, SOUTH DAKOTA
From 22-JUL-16 17:00:00 to 22-JUL-16 17:00:00 (MST-7)
Location: BLACK HORSE
Magnitude: 1.50 
Reported by: Public