Thunderstorms produced large hail and damaging winds across much of the western Nebraska Panhandle.

Thunderstorm Wind in SIOUX, NEBRASKA
From 27-JUL-17 16:00:00 to 27-JUL-17 16:02:00 (MST-7)
Location: HARRISON
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Estimated wind gusts of 60 mph were observed.

Thunderstorm Wind in BOX BUTTE, NEBRASKA
From 27-JUL-17 15:45:00 to 27-JUL-17 15:45:00 (MST-7)
Location: HEMINGFORD
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Several trees were blown down north of Hemingford.

Hail in DAWES, NEBRASKA
From 27-JUL-17 14:15:00 to 27-JUL-17 14:18:00 (MST-7)
Location: CHADRON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Quarter size hail was observed near Whitney Lake.

Hail in DAWES, NEBRASKA
From 27-JUL-17 14:50:00 to 27-JUL-17 14:53:00 (MST-7)
Location: CHADRON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Quarter size hail was observed near Box Butte Campground.

Thunderstorm Wind in BOX BUTTE, NEBRASKA
From 27-JUL-17 16:00:00 to 27-JUL-17 16:02:00 (MST-7)
Location: HEMINGFORD
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Estimated wind gusts of 55 to 60 mph were observed at Hemingford.

Hail in BOX BUTTE, NEBRASKA
From 27-JUL-17 16:48:00 to 27-JUL-17 16:52:00 (MST-7)
Location: ALLIANCE
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Golf ball size hail was observed at Alliance.

Thunderstorm Wind in BOX BUTTE, NEBRASKA
From 27-JUL-17 16:48:00 to 27-JUL-17 16:52:00 (MST-7)
Location: ALLIANCE
Magnitude: 70.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Estimated 80 mph wind gusts were observed at Alliance.

Thunderstorm Wind in BOX BUTTE, NEBRASKA
From 27-JUL-17 16:59:00 to 27-JUL-17 16:59:00 (MST-7)
Location: (AIA)ALLIANCE ARPT
Magnitude: 69.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

The wind sensor at the Alliance Airport measured a peak gust of 79 mph.

Hail in SCOTTS BLUFF, NEBRASKA
From 27-JUL-17 16:45:00 to 27-JUL-17 16:48:00 (MST-7)
Location: GERING
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Quarter size hail was observed west of Gering.

Thunderstorm Wind in SCOTTS BLUFF, NEBRASKA
From 27-JUL-17 16:45:00 to 27-JUL-17 16:48:00 (MST-7)
Location: GERING
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Estimated wind gusts of 70 mph were observed west of Gering.

Thunderstorm Wind in DAWES, NEBRASKA
From 27-JUL-17 17:00:00 to 27-JUL-17 17:02:00 (MST-7)
Location: WHITNEY
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Estimated wind gusts of 60 mph were observed south of Whitney.

Hail in DAWES, NEBRASKA
From 27-JUL-17 17:35:00 to 27-JUL-17 17:38:00 (MST-7)
Location: CRAWFORD
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Storm Chaser

Half dollar size hail was observed.

Thunderstorm Wind in BOX BUTTE, NEBRASKA
From 27-JUL-17 18:22:00 to 27-JUL-17 18:25:00 (MST-7)
Location: HEMINGFORD
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Estimated wind gusts of 60 mph were observed at Hemingford.

Thunderstorm Wind in CHEYENNE, NEBRASKA
From 27-JUL-17 19:18:00 to 27-JUL-17 19:21:00 (MST-7)
Location: POTTER
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Estimated 60 mph wind gusts were observed north of Potter.

Hail in CHEYENNE, NEBRASKA
From 27-JUL-17 19:00:00 to 27-JUL-17 19:02:00 (MST-7)
Location: SIDNEY
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Quarter size hail was observed northwest of Sidney.

Thunderstorm Wind in CHEYENNE, NEBRASKA
From 27-JUL-17 19:00:00 to 27-JUL-17 19:02:00 (MST-7)
Location: SIDNEY
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Estimated 60 mph wind gusts were observed northwest of Sidney.

Thunderstorm Wind in CHEYENNE, NEBRASKA
From 27-JUL-17 19:15:00 to 27-JUL-17 19:18:00 (MST-7)
Location: GURLEY
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Estimated 60 mph winds were observed at Gurley.