Severe thunderstorms moved generally north northwest over parts of far southeast Wyoming producing a few tornadoes as well as hail and some flooding.  The most significant tornado tracked across southeastern Albany county into northern and eastern parts of the city of Laramie.

Tornado in ALBANY, WYOMING
From 22-MAY-08 11:58:00 to 22-MAY-08 12:35:00 (MST-7)
Location: PERKINS
Tornado F-scale: EF2
Property damage: 300.00K
Crop damage: 0.00K
Reported by: NWS Employee

Tornado skipped along it's path north-northwest and moved across eastern and northeastern sections of Laramie, WY.  Strong winds also overturned a tractor-trailer on Interstate 80 near Laramie and blew a boat off another trailer.

Hail in LARAMIE, WYOMING
From 22-MAY-08 14:52:00 to 22-MAY-08 14:52:00 (MST-7)
Location: CHEYENNE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in LARAMIE, WYOMING
From 22-MAY-08 13:10:00 to 22-MAY-08 13:15:00 (MST-7)
Location: PINE BLUFFS
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in PLATTE, WYOMING
From 22-MAY-08 16:15:00 to 22-MAY-08 16:19:00 (MST-7)
Location: WHEATLAND
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in LARAMIE, WYOMING
From 22-MAY-08 19:47:00 to 22-MAY-08 19:47:00 (MST-7)
Location: CHEYENNE
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in ALBANY, WYOMING
From 22-MAY-08 12:25:00 to 22-MAY-08 12:35:00 (MST-7)
Location: BUFORD
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail from nickel to golf ball size reported.

Hail in LARAMIE, WYOMING
From 22-MAY-08 12:03:00 to 22-MAY-08 12:03:00 (MST-7)
Location: CHEYENNE
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Storm Chaser

Reported on Harriman Road.

Hail in LARAMIE, WYOMING
From 22-MAY-08 20:05:00 to 22-MAY-08 20:05:00 (MST-7)
Location: CHEYENNE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in ALBANY, WYOMING
From 22-MAY-08 13:43:00 to 22-MAY-08 13:43:00 (MST-7)
Location: BUFORD
Magnitude: 65.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Tornado in LARAMIE, WYOMING
From 22-MAY-08 19:32:00 to 22-MAY-08 19:33:00 (MST-7)
Location: CHEYENNE
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Tornado briefly touched down in open area.

Tornado in ALBANY, WYOMING
From 22-MAY-08 11:58:00 to 22-MAY-08 12:00:00 (MST-7)
Location: PERKINS
Tornado F-scale: EF0
Crop damage: 0.00K
Reported by: NWS Employee

Two trees blow down and minor damage to garage door.  Hail 1.25 inch in diameter also fell.

Tornado in LARAMIE, WYOMING
From 22-MAY-08 19:28:00 to 22-MAY-08 19:31:00 (MST-7)
Location: CHEYENNE
Tornado F-scale: EF1
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Tornado tracked over open country, but did destroy a pole barn.

Flash Flood in PLATTE, WYOMING
From 22-MAY-08 21:15:00 to 22-MAY-08 22:45:00 (MST-7)
Location: WHEATLAND
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Heavy rainfall in excess of 2 inches caused flooding of creeks out of the Laramie range.  Some roads were closed due to water flowing across them.