A supercell, moving out of eastern Yuma and Kit Carson county in Colorado, crossed into Kansas during the evening of May 26th. The supercell produced large hail, damaging wind gusts, and several reports of tornadoes. Following this storm were two more lines of severe storms aligned with a theta-e axis that moved from west to east through the evening, producing additional hail, damaging wind gusts, and flash flooding.

Thunderstorm Wind in SHERMAN, KANSAS
From 26-MAY-17 18:50:00 to 26-MAY-17 18:50:00 (MST-7)
Location: CARUSO
Magnitude: 56.00 EG
Reported by: NWS Employee

NWS Goodland employee reported an estimated 65 mph wind gust.

Flash Flood in SHERMAN, KANSAS
From 26-MAY-17 19:00:00 to 26-MAY-17 21:00:00 (MST-7)
Location: GOODLAND ARPT
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Prolonged heavy rainfall caused water to washout part of CR 74 east of the CR 74/CR 21 intersection.

Flash Flood in SHERMAN, KANSAS
From 26-MAY-17 19:30:00 to 26-MAY-17 21:30:00 (MST-7)
Location: GOODLAND ARPT
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Prolonged heavy rainfall caused water to washout part of CR 75.2 east of the CR 25/CR 75.2 intersection.  The large amount of water also created a hole in the road near the ditch.

Flash Flood in SHERMAN, KANSAS
From 26-MAY-17 19:30:00 to 26-MAY-17 21:30:00 (MST-7)
Location: GOODLAND ARPT
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Prolonged heavy rainfall caused water to washout part of CR 75.2 west of the CR 28/CR 75.2 intersection.

Hail in SHERMAN, KANSAS
From 26-MAY-17 19:37:00 to 26-MAY-17 19:37:00 (MST-7)
Location: KANORADO ARPT
Magnitude: 1.25 
Reported by: Trained Spotter

Trained storm spotter reported 1.25 inch diameter hail.

Hail in SHERMAN, KANSAS
From 26-MAY-17 19:00:00 to 26-MAY-17 19:00:00 (MST-7)
Location: KANORADO ARPT
Magnitude: 1.00 
Reported by: CoCoRaHS

Delayed report, caused extensive damage to wheat crop.

Hail in SHERMAN, KANSAS
From 26-MAY-17 19:25:00 to 26-MAY-17 19:25:00 (MST-7)
Location: GOODLAND ARPT
Magnitude: 1.50 
Reported by: Emergency Manager

Hail in SHERMAN, KANSAS
From 26-MAY-17 19:30:00 to 26-MAY-17 19:30:00 (MST-7)
Location: EDSON
Magnitude: 1.50 
Reported by: Trained Spotter

Hail in THOMAS, KANSAS
From 26-MAY-17 21:07:00 to 26-MAY-17 21:07:00 (CST-6)
Location: BREWSTER
Magnitude: 0.75 
Reported by: Storm Chaser

Hail in THOMAS, KANSAS
From 26-MAY-17 21:19:00 to 26-MAY-17 21:19:00 (CST-6)
Location: LEVANT
Magnitude: 1.00 
Reported by: Storm Chaser

Hail in SHERMAN, KANSAS
From 26-MAY-17 20:32:00 to 26-MAY-17 20:32:00 (MST-7)
Location: GOODLAND ARPT
Magnitude: 1.00 
Reported by: NWS Employee

Hail in THOMAS, KANSAS
From 26-MAY-17 21:33:00 to 26-MAY-17 21:33:00 (CST-6)
Location: COLBY
Magnitude: 1.25 
Reported by: Storm Chaser

Hail in THOMAS, KANSAS
From 26-MAY-17 21:36:00 to 26-MAY-17 21:36:00 (CST-6)
Location: COLBY
Magnitude: 1.75 
Reported by: Trained Spotter

Hail in THOMAS, KANSAS
From 26-MAY-17 21:42:00 to 26-MAY-17 21:42:00 (CST-6)
Location: COLBY MUNI ARPT
Magnitude: 1.00 
Reported by: Trained Spotter

Hail in THOMAS, KANSAS
From 26-MAY-17 21:43:00 to 26-MAY-17 21:43:00 (CST-6)
Location: COLBY
Magnitude: 1.50 
Reported by: Storm Chaser

Hail in THOMAS, KANSAS
From 26-MAY-17 21:47:00 to 26-MAY-17 21:47:00 (CST-6)
Location: COLBY
Magnitude: 1.00 
Reported by: Trained Spotter

Hail in THOMAS, KANSAS
From 26-MAY-17 21:48:00 to 26-MAY-17 21:48:00 (CST-6)
Location: COLBY
Magnitude: 1.00 
Reported by: Trained Spotter

Wind driven 1.0 inch hail shattered the back of a car window. Winds estimated at 75 to 80 mph.

Hail in SHERMAN, KANSAS
From 26-MAY-17 20:54:00 to 26-MAY-17 20:54:00 (MST-7)
Location: GOODLAND
Magnitude: 1.75 
Reported by: Public

Hail in SHERMAN, KANSAS
From 26-MAY-17 20:55:00 to 26-MAY-17 20:55:00 (MST-7)
Location: GOODLAND
Magnitude: 2.00 
Reported by: NWS Employee

Hail in SHERMAN, KANSAS
From 26-MAY-17 21:01:00 to 26-MAY-17 21:01:00 (MST-7)
Location: GOODLAND ARPT
Magnitude: 2.00 
Reported by: NWS Employee

Hail in SHERIDAN, KANSAS
From 26-MAY-17 23:12:00 to 26-MAY-17 23:12:00 (CST-6)
Location: TASCO
Magnitude: 1.00 
Reported by: Trained Spotter

Hail in THOMAS, KANSAS
From 26-MAY-17 23:28:00 to 26-MAY-17 23:28:00 (CST-6)
Location: MENLO
Magnitude: 0.88 
Reported by: Trained Spotter

Tornado in SHERIDAN, KANSAS
From 26-MAY-17 22:35:00 to 26-MAY-17 22:35:00 (CST-6)
Location: HOXIE
Tornado F-scale: EF0
Reported by: Public

Farmer reported a brief tornado. Report relayed by Sheridan County Sheriff's Office.

Tornado in SHERIDAN, KANSAS
From 26-MAY-17 22:45:00 to 26-MAY-17 22:45:00 (CST-6)
Location: HOXIE
Tornado F-scale: EF0
Reported by: Storm Chaser

Chaser reported a rotating wall cloud with a visible debris swirl on the ground.

Thunderstorm Wind in SHERMAN, KANSAS
From 26-MAY-17 19:00:00 to 26-MAY-17 19:00:00 (MST-7)
Location: CARUSO
Magnitude: 55.00 MG
Reported by: NWS Employee

NWS Goodland employee reported a 63 mph wind gust.

Thunderstorm Wind in SHERMAN, KANSAS
From 26-MAY-17 19:23:00 to 26-MAY-17 19:23:00 (MST-7)
Location: GOODLAND ARPT
Magnitude: 52.00 EG
Reported by: NWS Employee

NWS Goodland employee reported a 60 mph wind gusts as well as large amounts of dime sized hail.

Thunderstorm Wind in SHERMAN, KANSAS
From 26-MAY-17 19:40:00 to 26-MAY-17 19:40:00 (MST-7)
Location: GOODLAND ARPT
Magnitude: 52.00 EG
Reported by: NWS Employee

NWS Goodland employee reported 60 mph wind gusts as well as large amounts of nickel and dime sized hail.

Thunderstorm Wind in THOMAS, KANSAS
From 26-MAY-17 22:50:00 to 26-MAY-17 22:50:00 (CST-6)
Location: COLBY
Magnitude: 58.00 MG
Reported by: Mesonet

Thunderstorm Wind in SHERIDAN, KANSAS
From 26-MAY-17 23:23:00 to 26-MAY-17 23:23:00 (CST-6)
Location: ANGELUS
Magnitude: 70.00 EG
Reported by: Public

Public report of an estimated 80 mph wind gust.

Thunderstorm Wind in SHERIDAN, KANSAS
From 26-MAY-17 23:37:00 to 26-MAY-17 23:37:00 (CST-6)
Location: HOXIE
Magnitude: 55.00 MG
Reported by: Mesonet

Thunderstorm Wind in GOVE, KANSAS
From 27-MAY-17 00:20:00 to 27-MAY-17 00:20:00 (CST-6)
Location: QUINTER
Magnitude: 52.00 EG
Reported by: Emergency Manager

EM reported zero visibility due to blowing dust along with nickel sized hail.