A slow moving warm front over the region helped trigger the formation of severe thunderstorms during the evening of the 22nd into the early morning of the 23rd. These storms moved east across northeast Iowa into southwest Wisconsin producing damaging winds, a small tornado, and heavy rain.

Flood in VERNON, WISCONSIN
From 23-JUN-10 03:50:00 to 23-JUN-10 06:00:00 (CST-6)
Location: STODDARD
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Heavy rains caused some minor erosion to occur washing some debris onto roads. Ponding of water on roads was reported in many locations across Vernon County.

Flood in VERNON, WISCONSIN
From 23-JUN-10 04:47:00 to 23-JUN-10 08:00:00 (CST-6)
Location: STODDARD
Flood cause: Heavy Rain
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Flooding forced the evacuation of an assisted living facility. All the residents were moved to another facility without any injuries being sustained. Media reports indicate most of the flooring in the facility had to be replaced.

Tornado in CRAWFORD, WISCONSIN
From 23-JUN-10 02:22:00 to 23-JUN-10 02:26:00 (CST-6)
Location: STAR VLY
Tornado F-scale: EF0
Property damage: 5.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

Storm surveys conducted by NWS La Crosse and the Crawford County Sheriffs Dept. found a tornado track a little over 3.5 miles long. Damaged caused by the tornado included one out building and several trees along Del La Mater Road and Highway 171.

Thunderstorm Wind in CRAWFORD, WISCONSIN
From 23-JUN-10 02:35:00 to 23-JUN-10 02:35:00 (CST-6)
Location: ROLLING GROUND
Magnitude: 56.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm winds blew down a shed with sheet metal moved about a quarter of a mile.

Thunderstorm Wind in GRANT, WISCONSIN
From 23-JUN-10 03:20:00 to 23-JUN-10 03:20:00 (CST-6)
Location: KIELER
Magnitude: 52.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Emergency Manager

Thunderstorm winds blew down trees across West Lane.

Thunderstorm Wind in VERNON, WISCONSIN
From 23-JUN-10 02:45:00 to 23-JUN-10 02:45:00 (CST-6)
Location: READSTOWN
Magnitude: 52.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Public

Numerous trees were reported blown down by thunderstorms winds. In addition, 2.65 inches of rain occurred.

Flood in VERNON, WISCONSIN
From 23-JUN-10 07:26:00 to 23-JUN-10 10:30:00 (CST-6)
Location: CHASEBURG
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Heavy rain caused flooding to occur along Highway 162 near Chaseburg prompting officials to close the road until the water receded.  Rainfall totals included 3.50 inches near Goose Island and 3.10 inches about 5 miles northeast of Stoddard near the La Crosse County border.

Flash Flood in RICHLAND, WISCONSIN
From 23-JUN-10 04:46:00 to 23-JUN-10 08:00:00 (CST-6)
Location: BUCK CREEK
Flood cause: Heavy Rain
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Heavy rains caused numerous land slides to occur across Richland County. Some of the reported slides were along Highways 56/80 and Highway 171. Broadcast Media also reported water over County Road MM near the intersection with Highway 56.  Rainfall totals of 3.00 inches were reported about 4-5 miles east of Viola, WI.