Thunderstorms produced several reports of large hail, strong winds, a tornado and very heavy rainfall across portions of southeast Wyoming.

Funnel Cloud in LARAMIE, WYOMING
From 13-JUL-14 12:40:00 to 13-JUL-14 12:40:00 (MST-7)
Location: CHEYENNE
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A funnel cloud was sighted two miles east of the Interstate 80 Archer exit.

Tornado in LARAMIE, WYOMING
From 13-JUL-14 12:40:00 to 13-JUL-14 12:41:00 (MST-7)
Location: CHEYENNE
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A weak tornado briefly touched down in open country near the Interstate 80 Archer exit.  No damage was reported.

Flash Flood in LARAMIE, WYOMING
From 13-JUL-14 13:00:00 to 13-JUL-14 15:00:00 (MST-7)
Location: CHEYENNE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

One to two inches of rain in less than 30 minutes resulted in numerous reports of flash flooding in and around Cheyenne.  Water was 6 to 12 inches high in many areas.  Dry Creek was bankfull.

Thunderstorm Wind in LARAMIE, WYOMING
From 13-JUL-14 13:15:00 to 13-JUL-14 13:15:00 (MST-7)
Location: ARCHER
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Estimated wind gusts of 60 mph were reported southeast of Archer.

Hail in LARAMIE, WYOMING
From 13-JUL-14 17:35:00 to 13-JUL-14 17:35:00 (MST-7)
Location: CHEYENNE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Penny to quarter size hail was reported 12 miles southeast of the Crystal Lake Campground.

Hail in PLATTE, WYOMING
From 13-JUL-14 11:25:00 to 13-JUL-14 11:25:00 (MST-7)
Location: WHEATLAND
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Quarter size hail was reported southwest of Wheatland.

Thunderstorm Wind in PLATTE, WYOMING
From 13-JUL-14 12:05:00 to 13-JUL-14 12:05:00 (MST-7)
Location: DIAMOND
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Wind gusts were estimated near 60 mph about 12 miles north of Iron Mountain.

Thunderstorm Wind in LARAMIE, WYOMING
From 13-JUL-14 12:33:00 to 13-JUL-14 12:33:00 (MST-7)
Location: (CYS)CHEYENNE AIRPORT
Magnitude: 50.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

The wind sensor at the Cheyenne Airport measured a peak gust of 58 mph.

Funnel Cloud in LARAMIE, WYOMING
From 13-JUL-14 12:30:00 to 13-JUL-14 12:30:00 (MST-7)
Location: CHEYENNE
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A funnel cloud was sighted near the Outback Steakhouse.

Hail in LARAMIE, WYOMING
From 13-JUL-14 17:15:00 to 13-JUL-14 17:15:00 (MST-7)
Location: CHEYENNE
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Quarter to half dollar size hail was reported about eight miles east of Buford.

Thunderstorm Wind in LARAMIE, WYOMING
From 13-JUL-14 12:35:00 to 13-JUL-14 12:35:00 (MST-7)
Location: CHEYENNE
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Widespread tree damage was reported in and around Cheyenne.  The largest tree felled was one foot in diameter.