A series of thunderstorms continued to regenerate over the same area from mid-afternoon through early evening.  Numerous reports of half dollar to golf ball sized hail were received across Norton and Graham Counties.

Hail in NORTON, KANSAS
From 01-JUN-11 15:23:00 to 01-JUN-11 15:28:00 (CST-6)
Location: EDMOND
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

Observer initially reported golf ball sized hail at 1523 CST, and later called back stating that half dollar sized hail was still falling at 1528 CST.  Uncertain when hail actually ended.

Hail in NORTON, KANSAS
From 01-JUN-11 15:22:00 to 01-JUN-11 15:22:00 (CST-6)
Location: NORTON MUNI ARPT
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail was reported to be covering the ground.

Hail in NORTON, KANSAS
From 01-JUN-11 15:55:00 to 01-JUN-11 15:55:00 (CST-6)
Location: ALMENA
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in NORTON, KANSAS
From 01-JUN-11 15:29:00 to 01-JUN-11 15:29:00 (CST-6)
Location: NORTON MUNI ARPT
Magnitude: 2.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in NORTON, KANSAS
From 01-JUN-11 15:43:00 to 01-JUN-11 15:43:00 (CST-6)
Location: NORTON MUNI ARPT
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in NORTON, KANSAS
From 01-JUN-11 15:15:00 to 01-JUN-11 15:15:00 (CST-6)
Location: DELLVALE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Spotter estimated peak winds to be around 60 mph.

Hail in GRAHAM, KANSAS
From 01-JUN-11 15:57:00 to 01-JUN-11 15:57:00 (CST-6)
Location: NICODEMUS
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail was covering the ground, and strong winds were reported but no estimate of peak wind gust was given.

Hail in NORTON, KANSAS
From 01-JUN-11 15:59:00 to 01-JUN-11 15:59:00 (CST-6)
Location: NORTON MUNI ARPT
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in NORTON, KANSAS
From 01-JUN-11 16:47:00 to 01-JUN-11 16:47:00 (CST-6)
Location: ALMENA
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in NORTON, KANSAS
From 01-JUN-11 19:14:00 to 01-JUN-11 19:14:00 (CST-6)
Location: ALMENA
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in NORTON, KANSAS
From 01-JUN-11 19:35:00 to 01-JUN-11 19:35:00 (CST-6)
Location: NORTON MUNI ARPT
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in GRAHAM, KANSAS
From 01-JUN-11 15:13:00 to 01-JUN-11 15:13:00 (CST-6)
Location: (HLC)HILL CITY MUNI
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in NORTON, KANSAS
From 01-JUN-11 15:21:00 to 01-JUN-11 15:21:00 (CST-6)
Location: NORTON MUNI ARPT
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Hail in NORTON, KANSAS
From 01-JUN-11 15:23:00 to 01-JUN-11 15:23:00 (CST-6)
Location: NORTON MUNI ARPT
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in NORTON, KANSAS
From 01-JUN-11 15:24:00 to 01-JUN-11 15:24:00 (CST-6)
Location: NORTON MUNI ARPT
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail was reported to be covering the ground.

Hail in NORTON, KANSAS
From 01-JUN-11 15:25:00 to 01-JUN-11 15:25:00 (CST-6)
Location: NORTON
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in NORTON, KANSAS
From 01-JUN-11 15:27:00 to 01-JUN-11 15:27:00 (CST-6)
Location: NORTON MUNI ARPT
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Spotter is located on the north side of Norton.

Hail in GRAHAM, KANSAS
From 01-JUN-11 15:26:00 to 01-JUN-11 15:26:00 (CST-6)
Location: (HLC)HILL CITY MUNI
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter