Thunderstorms once again developed over eastern South Dakota and became severe. Strong winds and large hail were quite common with the storms as they moved east.

Hail in BROOKINGS, SOUTH DAKOTA
From 25-JUL-17 15:28:00 to 25-JUL-17 15:28:00 (CST-6)
Location: WHITE
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in SANBORN, SOUTH DAKOTA
From 25-JUL-17 15:45:00 to 25-JUL-17 15:45:00 (CST-6)
Location: LETCHER
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in MINER, SOUTH DAKOTA
From 25-JUL-17 16:00:00 to 25-JUL-17 16:00:00 (CST-6)
Location: FEDORA
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Hail in MINER, SOUTH DAKOTA
From 25-JUL-17 16:42:00 to 25-JUL-17 16:42:00 (CST-6)
Location: CARTHAGE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in SANBORN, SOUTH DAKOTA
From 25-JUL-17 19:54:00 to 25-JUL-17 19:54:00 (CST-6)
Location: LETCHER
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Tornado in AURORA, SOUTH DAKOTA
From 25-JUL-17 18:50:00 to 25-JUL-17 18:55:00 (CST-6)
Location: AURORA CENTER
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Brief tornado caused localized tree damage, as well as minor damage to farm out buildings.

Thunderstorm Wind in SANBORN, SOUTH DAKOTA
From 25-JUL-17 19:32:00 to 25-JUL-17 19:32:00 (CST-6)
Location: CUTHBERT
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Trees uprooted and large branches downed.

Thunderstorm Wind in BROOKINGS, SOUTH DAKOTA
From 25-JUL-17 15:45:00 to 25-JUL-17 15:45:00 (CST-6)
Location: WHITE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Small trees downed.

Thunderstorm Wind in MINER, SOUTH DAKOTA
From 25-JUL-17 16:00:00 to 25-JUL-17 16:00:00 (CST-6)
Location: FEDORA
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Small branches downed.

Thunderstorm Wind in DAVISON, SOUTH DAKOTA
From 25-JUL-17 19:45:00 to 25-JUL-17 19:45:00 (CST-6)
Location: (MHE)MITCHELL ARPT
Magnitude: 53.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Thunderstorm Wind in SANBORN, SOUTH DAKOTA
From 25-JUL-17 19:47:00 to 25-JUL-17 19:47:00 (CST-6)
Location: LETCHER
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Small branches downed.

Thunderstorm Wind in SANBORN, SOUTH DAKOTA
From 25-JUL-17 19:54:00 to 25-JUL-17 19:54:00 (CST-6)
Location: LETCHER
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Small branches downed.

Hail in AURORA, SOUTH DAKOTA
From 25-JUL-17 16:30:00 to 25-JUL-17 16:32:00 (CST-6)
Location: PLANKINTON
Magnitude: 1.50 
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail, blown by 65 to 75 mph winds, caused considerable damage to vehicle windshields on Interstate 90.

Thunderstorm Wind in AURORA, SOUTH DAKOTA
From 25-JUL-17 16:30:00 to 25-JUL-17 16:30:00 (CST-6)
Location: PLANKINTON
Magnitude: 61.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Broken windshields causing by wind blown hail along Interstate 90 between mile markers 305 and 308.