Supercell thunderstorms developed during the early evening hours of June 17th, 2017. These storms produced very large hail and heavy rainfall. The storms merged into a line and pushed southeast across the forecast area.

Hail in DICKINSON, KANSAS
From 17-JUN-17 17:32:00 to 17-JUN-17 17:33:00 (CST-6)
Location: PEARL
Magnitude: 1.75 
Reported by: Emergency Manager

Hail in GEARY, KANSAS
From 17-JUN-17 17:43:00 to 17-JUN-17 17:44:00 (CST-6)
Location: OLSON
Magnitude: 1.75 
Reported by: Trained Spotter

Hail in MORRIS, KANSAS
From 17-JUN-17 18:15:00 to 17-JUN-17 18:16:00 (CST-6)
Location: SKIDDY
Magnitude: 1.75 
Reported by: Public

Report received via social media.

Hail in SHAWNEE, KANSAS
From 17-JUN-17 18:27:00 to 17-JUN-17 18:28:00 (CST-6)
Location: ELMONT
Magnitude: 1.25 
Reported by: Fire Department/Rescue

Hail in GEARY, KANSAS
From 17-JUN-17 18:29:00 to 17-JUN-17 18:30:00 (CST-6)
Location: OLSON
Magnitude: 1.00 
Reported by: Public

Delayed report. 1.6 inches of rainfall fell in 30 minutes as well.

Hail in SHAWNEE, KANSAS
From 17-JUN-17 18:30:00 to 17-JUN-17 18:31:00 (CST-6)
Location: ELMONT
Magnitude: 1.00 
Reported by: Trained Spotter

Hail in JEFFERSON, KANSAS
From 17-JUN-17 18:47:00 to 17-JUN-17 18:48:00 (CST-6)
Location: THOMPSONVILLE
Magnitude: 1.00 
Reported by: Emergency Manager

Hail in MORRIS, KANSAS
From 17-JUN-17 18:45:00 to 17-JUN-17 18:46:00 (CST-6)
Location: BURDICK
Magnitude: 0.88 
Reported by: Public

Hail in SHAWNEE, KANSAS
From 17-JUN-17 18:54:00 to 17-JUN-17 18:55:00 (CST-6)
Location: GROVE
Magnitude: 2.00 
Reported by: Public

Delayed report. Size was estimated from photo online. Time and location was estimated as well.

Thunderstorm Wind in DOUGLAS, KANSAS
From 17-JUN-17 19:06:00 to 17-JUN-17 19:07:00 (CST-6)
Location: BIG SPGS
Magnitude: 52.00 EG
Reported by: Trained Spotter

Two inch diameter tree limbs were broken off.

Hail in JACKSON, KANSAS
From 17-JUN-17 19:10:00 to 17-JUN-17 19:11:00 (CST-6)
Location: HOYT
Magnitude: 1.00 
Reported by: Trained Spotter

Hail in JEFFERSON, KANSAS
From 17-JUN-17 19:11:00 to 17-JUN-17 19:12:00 (CST-6)
Location: ROCK CREEK
Magnitude: 1.00 
Reported by: Trained Spotter

Dime to quarter size hail reported. Heavy rain was also noted.

Thunderstorm Wind in OSAGE, KANSAS
From 17-JUN-17 19:11:00 to 17-JUN-17 19:12:00 (CST-6)
Location: BURLINGAME
Magnitude: 52.00 EG
Reported by: Law Enforcement

Wind speed was estimated.

Thunderstorm Wind in OSAGE, KANSAS
From 17-JUN-17 19:12:00 to 17-JUN-17 19:13:00 (CST-6)
Location: BURLINGAME
Magnitude: 52.00 EG
Reported by: Fire Department/Rescue

Wind speed was estimated.

Hail in JEFFERSON, KANSAS
From 17-JUN-17 19:19:00 to 17-JUN-17 19:20:00 (CST-6)
Location: MERIDEN
Magnitude: 1.00 
Reported by: Trained Spotter

Thunderstorm Wind in JEFFERSON, KANSAS
From 17-JUN-17 19:35:00 to 17-JUN-17 19:36:00 (CST-6)
Location: WINCHESTER
Magnitude: 52.00 EG
Reported by: Public

Wind speed was estimated.

Thunderstorm Wind in LYON, KANSAS
From 17-JUN-17 19:46:00 to 17-JUN-17 19:47:00 (CST-6)
Location: READING
Magnitude: 70.00 EG
Reported by: Trained Spotter

Multiple trees were uprooted within the city of Reading. Delayed report.

Thunderstorm Wind in FRANKLIN, KANSAS
From 17-JUN-17 19:59:00 to 17-JUN-17 20:00:00 (CST-6)
Location: LE LOUP
Magnitude: 65.00 EG
Reported by: Public

Report via social media. Outbuilding flipped and destroyed. Winds estimated at 70-75 MPH.

Thunderstorm Wind in COFFEY, KANSAS
From 17-JUN-17 20:23:00 to 17-JUN-17 20:24:00 (CST-6)
Location: SHARPE
Magnitude: 52.00 MG
Reported by: AWOS

AWOS recorded wind gust.

Thunderstorm Wind in COFFEY, KANSAS
From 17-JUN-17 20:35:00 to 17-JUN-17 20:36:00 (CST-6)
Location: BURLINGTON ARPT
Magnitude: 70.00 EG
Reported by: Law Enforcement

Tree was blown down.

Hail in MORRIS, KANSAS
From 17-JUN-17 17:58:00 to 17-JUN-17 17:59:00 (CST-6)
Location: WHITE CITY
Magnitude: 1.75 
Reported by: Trained Spotter

Thunderstorm Wind in JEFFERSON, KANSAS
From 17-JUN-17 19:30:00 to 17-JUN-17 19:31:00 (CST-6)
Location: WINCHESTER
Magnitude: 52.00 EG
Reported by: Storm Chaser

Wind speed was estimated.