Two rounds of severe storms rolled across the northern third of Yuma county during the evening hours, resulting in widespread wind damage.  Winds estimated to be around 90 mph destroyed grain bins, overturned irrigation sprinklers, tore off sections of roofs, broke windows, overturned a cattle trailer and destroyed crops.  Several weak tornadoes occurred over southwestern Nebraska as the storms continued east.

Hail in YUMA, COLORADO
From 19-JUN-11 19:18:00 to 19-JUN-11 19:18:00 (MST-7)
Location: CLARKVILLE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Spotter reported pea to quarter size hail covering the ground.  Little wind accompanied the hail at this time.

Hail in YUMA, COLORADO
From 19-JUN-11 19:40:00 to 19-JUN-11 19:40:00 (MST-7)
Location: ALVIN
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in YUMA, COLORADO
From 19-JUN-11 21:48:00 to 19-JUN-11 21:48:00 (MST-7)
Location: YUMA
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Thunderstorm Wind in YUMA, COLORADO
From 19-JUN-11 22:20:00 to 19-JUN-11 22:20:00 (MST-7)
Location: WRAY
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

NWS employee estimated peak winds to be near 60 mph.

Hail in YUMA, COLORADO
From 19-JUN-11 19:49:00 to 19-JUN-11 19:49:00 (MST-7)
Location: WRAY
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

Hail in YUMA, COLORADO
From 19-JUN-11 19:55:00 to 19-JUN-11 19:55:00 (MST-7)
Location: ALVIN
Magnitude: 2.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Golf ball to hen egg sized hail was reported along with thunderstorm wind damage.

Thunderstorm Wind in YUMA, COLORADO
From 19-JUN-11 22:25:00 to 19-JUN-11 22:25:00 (MST-7)
Location: WRAY MUNI ARPT
Magnitude: 78.00 EG
Property damage: 50.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A thunderstorm wind gust tore part of a roof off a residence and destroyed an extra room that had been added onto the house.

Thunderstorm Wind in YUMA, COLORADO
From 19-JUN-11 22:20:00 to 19-JUN-11 22:20:00 (MST-7)
Location: WRAY
Magnitude: 70.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Newspaper

A large cottonwood tree was toppled.

Thunderstorm Wind in YUMA, COLORADO
From 19-JUN-11 19:20:00 to 19-JUN-11 19:55:00 (MST-7)
Location: CLARKVILLE
Magnitude: 78.00 EG
Property damage: 3.40M
Crop damage: 18.00M
Reported by: Emergency Manager

At least two residences sustained major damage, and many others significant damage, as an intense thunderstorm moved over northeast Yuma county. Several large grain bins were destroyed with others damaged.  One grain bin fell on a parked semi-trailer causing additional damage to the vehicle.  Ten irrigation sprinkler systems was overturned, numerous trees were uprooted. Window and siding damage occurred at several residences with parts of roofs damaged.  Y-W electric reported a loss of 44 utility poles.  In addition, thousands of acres of cropland were impacted by the hail accompanying the storm.  Dollar estimates of damage are approximate and based on figures from the USDA.

Thunderstorm Wind in YUMA, COLORADO
From 19-JUN-11 22:30:00 to 19-JUN-11 22:30:00 (MST-7)
Location: LAIRD
Magnitude: 74.00 EG
Property damage: 30.00K
Crop damage: 0.00K
Reported by: Newspaper

A thunderstorm wind gust destroyed a grain bin at a farmstead.