A upper level disturbance coupled with converging moist unstable air along a surface dry line east of the Laramie Range produced scattered severe thunderstorms over the western Nebraska Panhandle during the afternoon and early evening.

Hail in CHEYENNE, NEBRASKA
From 21-JUN-13 13:23:00 to 21-JUN-13 13:26:00 (MST-7)
Location: SIDNEY
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Quarter size hail was reported just west of Sidney.

Hail in CHEYENNE, NEBRASKA
From 21-JUN-13 13:51:00 to 21-JUN-13 13:55:00 (MST-7)
Location: SIDNEY
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Quarter to golf ball size hail was reported in North Sidney.

Hail in BANNER, NEBRASKA
From 21-JUN-13 14:00:00 to 21-JUN-13 14:04:00 (MST-7)
Location: HARRISBURG
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Quarter size hail was reported in Harrisburg.

Tornado in CHEYENNE, NEBRASKA
From 21-JUN-13 14:01:00 to 21-JUN-13 14:05:00 (MST-7)
Location: BROWNSON
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A weak tornado touched down in open country south of Potter and Interstate 80.  The tornado moved slightly west of due north, then dissipated a few minutes later.  No damage was reported.

Hail in BANNER, NEBRASKA
From 21-JUN-13 14:26:00 to 21-JUN-13 14:31:00 (MST-7)
Location: HARRISBURG
Magnitude: 2.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Golf ball to baseball size hail was reported east of Harrisburg.

Hail in MORRILL, NEBRASKA
From 21-JUN-13 14:32:00 to 21-JUN-13 14:37:00 (MST-7)
Location: BAYARD ARPT
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Marble to quarter size hail was reported south of Redington.

Hail in CHEYENNE, NEBRASKA
From 21-JUN-13 14:33:00 to 21-JUN-13 14:38:00 (MST-7)
Location: BROWNSON
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Marble to golf ball size hail was reported at Highway 30 mile marker 48 east of Potter.

Hail in CHEYENNE, NEBRASKA
From 21-JUN-13 14:45:00 to 21-JUN-13 14:50:00 (MST-7)
Location: SUNOL
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Golf ball size was reported southwest of Lodgepole.

Tornado in CHEYENNE, NEBRASKA
From 21-JUN-13 15:01:00 to 21-JUN-13 15:05:00 (MST-7)
Location: HUNTSMAN
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A weak tornado touched down in open country north of Sidney.  The tornado moved east, then dissipated a few minutes later.  No damage was reported.

Hail in KIMBALL, NEBRASKA
From 21-JUN-13 15:10:00 to 21-JUN-13 15:15:00 (MST-7)
Location: DIX
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Golf ball size hail was reported northeast of Kimball.

Hail in SIOUX, NEBRASKA
From 21-JUN-13 17:30:00 to 21-JUN-13 18:00:00 (MST-7)
Location: PORTER
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Quarter to golf ball size hail covered the ground north of Henry.

Hail in CHEYENNE, NEBRASKA
From 21-JUN-13 13:26:00 to 21-JUN-13 13:29:00 (MST-7)
Location: SIDNEY
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Penny to quarter size hail was reported west of Sidney.

Hail in CHEYENNE, NEBRASKA
From 21-JUN-13 14:57:00 to 21-JUN-13 15:02:00 (MST-7)
Location: SUNOL
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Quarter to ping pong ball size hail was reported along Interstate 80 east of Sidney.