Thunderstorms produced very large hail, damaging winds and torrential rainfall across portions of south central and southeast Wyoming.  Flash flooding was reported in and around Torrington and Cheyenne.

Heavy Rain in GOSHEN, WYOMING
From 12-JUN-16 16:25:00 to 12-JUN-16 19:25:00 (MST-7)
Location: TORRINGTON
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Two and a half to five inches of rain was reported at Torrington.

Flash Flood in GOSHEN, WYOMING
From 12-JUN-16 17:04:00 to 12-JUN-16 19:30:00 (MST-7)
Location: TORRINGTON
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Flash flooding was reported in and around Torrington.  Torrington Fire/EMS rescued people trapped inside a city park restroom that was surrounded by high water.  Public works officials asked residents not to use public water for three hours.

Hail in LARAMIE, WYOMING
From 12-JUN-16 12:47:00 to 12-JUN-16 12:49:00 (MST-7)
Location: CHEYENNE
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Half dollar size hail was reported five miles south of Cheyenne.

Hail in LARAMIE, WYOMING
From 12-JUN-16 12:53:00 to 12-JUN-16 12:55:00 (MST-7)
Location: CHEYENNE
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Ping pong ball size hail was reported two miles south of Cheyenne.

Hail in PLATTE, WYOMING
From 12-JUN-16 13:10:00 to 12-JUN-16 13:11:00 (MST-7)
Location: CHUGWATER
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Quarter size hail was reported 11 miles west of Chugwater.

Hail in PLATTE, WYOMING
From 12-JUN-16 13:55:00 to 12-JUN-16 13:56:00 (MST-7)
Location: WHEATLAND
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Quarter size hail was reported seven miles southwest of Wheatland.

Hail in PLATTE, WYOMING
From 12-JUN-16 14:15:00 to 12-JUN-16 14:16:00 (MST-7)
Location: WHEATLAND
Magnitude: 2.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Storm Chaser

Tennis ball size hail was reported west of Wheatland.

Hail in PLATTE, WYOMING
From 12-JUN-16 14:21:00 to 12-JUN-16 14:22:00 (MST-7)
Location: WHEATLAND
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Golf ball size hail was reported southwest of Wheatland.

Hail in PLATTE, WYOMING
From 12-JUN-16 14:30:00 to 12-JUN-16 14:31:00 (MST-7)
Location: WHEATLAND
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Storm Chaser

Golf ball size hail was reported northwest of Wheatland.

Hail in CARBON, WYOMING
From 12-JUN-16 14:55:00 to 12-JUN-16 14:56:00 (MST-7)
Location: MUDDY GAP
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Golf ball size hail was reported at Muddy Gap.

Hail in PLATTE, WYOMING
From 12-JUN-16 14:50:00 to 12-JUN-16 14:52:00 (MST-7)
Location: WHEATLAND
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Ping pong ball size hail was reported north of Wheatland.

Hail in NIOBRARA, WYOMING
From 12-JUN-16 16:10:00 to 12-JUN-16 16:12:00 (MST-7)
Location: LUSK
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Quarter size hail was reported west of Lusk.

Hail in GOSHEN, WYOMING
From 12-JUN-16 16:45:00 to 12-JUN-16 16:48:00 (MST-7)
Location: TORRINGTON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Nickel to quarter size hail was reported a few miles north of Torrington.

Thunderstorm Wind in GOSHEN, WYOMING
From 12-JUN-16 16:41:00 to 12-JUN-16 16:41:00 (MST-7)
Location: (TOR)TORRINGTON AIRPORT
Magnitude: 54.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

The wind sensor at the Torrington Airport measured a peak gust of 63 mph.

Flash Flood in LARAMIE, WYOMING
From 12-JUN-16 17:32:00 to 12-JUN-16 19:32:00 (MST-7)
Location: (CYS)CHEYENNE AIRPORT
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Flash flooding was reported in Cheyenne and East Cheyenne.  Several city streets were flooding with two to three feet of water, including East Lincolnway and Pershing.  Several cars were stranded and garbage cans floated down residential streets.