A broad area of weak low surface pressure extended from the Oklahoma and Texas Panhandles into northeast Kansas, and gradually become displaced southward by the leading edge of a surface high that moved into eastern Colorado. Discreet thunderstorms formed in the warm air near the edge of the cap along the KS/CO line. There were nearly 2000  J/kg CAPE and 40 knots 0-6 bulk shear to work with ahead of the front. Hail, some up to 4 inches was a threat, as well as 70+mph wind speeds for these counties.

Hail in EDWARDS, KANSAS
From 17-JUN-17 18:43:00 to 17-JUN-17 18:43:00 (CST-6)
Location: TROUSDALE
Magnitude: 1.25 
Reported by: Public

Hail in KIOWA, KANSAS
From 17-JUN-17 19:35:00 to 17-JUN-17 19:35:00 (CST-6)
Location: GREENSBURG
Magnitude: 1.75 
Reported by: Trained Spotter

Hail in PAWNEE, KANSAS
From 17-JUN-17 20:15:00 to 17-JUN-17 20:15:00 (CST-6)
Location: ASH VALLEY
Magnitude: 1.00 
Reported by: Trained Spotter

Hail in GRAY, KANSAS
From 17-JUN-17 18:55:00 to 17-JUN-17 18:55:00 (CST-6)
Location: HAGGARD
Magnitude: 2.00 
Reported by: Public

Damage was done to the home and to a vehicle.

Hail in GRAY, KANSAS
From 17-JUN-17 18:55:00 to 17-JUN-17 18:55:00 (CST-6)
Location: HAGGARD
Magnitude: 1.50 
Reported by: Public

Hail in FORD, KANSAS
From 17-JUN-17 19:29:00 to 17-JUN-17 19:29:00 (CST-6)
Location: HOWELL
Magnitude: 1.50 
Reported by: Public

Hail in KIOWA, KANSAS
From 17-JUN-17 19:37:00 to 17-JUN-17 19:37:00 (CST-6)
Location: GREENSBURG
Magnitude: 2.75 
Reported by: Trained Spotter

Hail in FORD, KANSAS
From 17-JUN-17 19:40:00 to 17-JUN-17 19:40:00 (CST-6)
Location: BLOOM
Magnitude: 1.75 
Reported by: Public

Hail in KIOWA, KANSAS
From 17-JUN-17 19:43:00 to 17-JUN-17 19:43:00 (CST-6)
Location: GREENSBURG
Magnitude: 2.75 
Reported by: Public

Golf ball and baseball sized hail was observed.

Hail in MEADE, KANSAS
From 17-JUN-17 19:43:00 to 17-JUN-17 19:43:00 (CST-6)
Location: FOWLER ARPT
Magnitude: 1.50 
Reported by: Public

The hail was quarter to ping pong ball sized.

Hail in PAWNEE, KANSAS
From 17-JUN-17 16:40:00 to 17-JUN-17 16:40:00 (CST-6)
Location: ZOOK
Magnitude: 1.00 
Reported by: Public

Hail in EDWARDS, KANSAS
From 17-JUN-17 17:08:00 to 17-JUN-17 17:08:00 (CST-6)
Location: BELPRE
Magnitude: 1.00 
Reported by: Public

Hail in HASKELL, KANSAS
From 17-JUN-17 17:36:00 to 17-JUN-17 17:36:00 (CST-6)
Location: TICE
Magnitude: 0.88 
Reported by: Public

Hail in EDWARDS, KANSAS
From 17-JUN-17 17:45:00 to 17-JUN-17 17:45:00 (CST-6)
Location: BELPRE
Magnitude: 2.75 
Reported by: Public

Hail in EDWARDS, KANSAS
From 17-JUN-17 18:22:00 to 17-JUN-17 18:22:00 (CST-6)
Location: TROUSDALE
Magnitude: 1.00 
Reported by: Public

Hail in GRAY, KANSAS
From 17-JUN-17 18:55:00 to 17-JUN-17 18:55:00 (CST-6)
Location: HAGGARD
Magnitude: 2.00 
Reported by: Law Enforcement

Hail damaged 7 windows, 4 vehicles and a metal building.

Hail in CLARK, KANSAS
From 17-JUN-17 21:23:00 to 17-JUN-17 21:23:00 (CST-6)
Location: ASHLAND
Magnitude: 1.00 
Reported by: Public

Hail in COMANCHE, KANSAS
From 17-JUN-17 21:23:00 to 17-JUN-17 21:23:00 (CST-6)
Location: BUTTERMILK
Magnitude: 1.00 
Reported by: Public

Thunderstorm Wind in GRAY, KANSAS
From 17-JUN-17 18:00:00 to 17-JUN-17 18:00:00 (CST-6)
Location: COPELAND
Magnitude: 70.00 EG
Reported by: Trained Spotter

A train grain car was overturned by the high wind.

Thunderstorm Wind in KIOWA, KANSAS
From 17-JUN-17 19:35:00 to 17-JUN-17 19:35:00 (CST-6)
Location: GREENSBURG
Magnitude: 61.00 EG
Reported by: Trained Spotter

Winds were estimated to be 70 MPH.

Hail in KIOWA, KANSAS
From 17-JUN-17 19:55:00 to 17-JUN-17 19:55:00 (CST-6)
Location: GREENSBURG ARPT
Magnitude: 1.50 
Reported by: Public

Hail in KIOWA, KANSAS
From 17-JUN-17 20:12:00 to 17-JUN-17 20:12:00 (CST-6)
Location: MULLINVILLE
Magnitude: 1.00 
Reported by: Public

Hail in COMANCHE, KANSAS
From 17-JUN-17 20:29:00 to 17-JUN-17 20:29:00 (CST-6)
Location: WILMORE
Magnitude: 1.75 
Reported by: Public

Hail in CLARK, KANSAS
From 17-JUN-17 20:43:00 to 17-JUN-17 20:43:00 (CST-6)
Location: SITKA
Magnitude: 1.00 
Reported by: Public

Hail in CLARK, KANSAS
From 17-JUN-17 20:49:00 to 17-JUN-17 20:49:00 (CST-6)
Location: SITKA
Magnitude: 1.50 
Reported by: Public

Hail in EDWARDS, KANSAS
From 17-JUN-17 19:15:00 to 17-JUN-17 19:15:00 (CST-6)
Location: HODGES
Magnitude: 1.00 
Reported by: Public

Hail in GRAY, KANSAS
From 17-JUN-17 19:15:00 to 17-JUN-17 19:15:00 (CST-6)
Location: CIMARRON
Magnitude: 2.00 
Reported by: Public