A warm front was draped across southern Wisconsin on the evening of March 31st which had numerous thunderstorms develop along it.  Most of the stronger storms that interacted with the warm front ended up producing some brief EF-0 to EF-1 tornadic damage.  There were a few incidents that looked to be from straight line winds along the southeast side of the rotations, but most of the damage appeared to be lofted and from tornadoes.

Tornado in LAFAYETTE, WISCONSIN
From 31-MAR-23 17:50:00 to 31-MAR-23 17:55:00 (CST-6)
Location: IPSWICH
Tornado F-scale: EF1
Property damage: 1000.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

A number of farm buildings had substantial damage to them, particularly a large farm operation along County Road G where an empty grain bin was destroyed and a large shed lost it's I beam and the roof collapsed inward.  A row of 13 power poles were snapped due to the wind.

Tornado in LAFAYETTE, WISCONSIN
From 31-MAR-23 17:55:00 to 31-MAR-23 17:56:00 (CST-6)
Location: LESLIE
Tornado F-scale: EF1
Property damage: 300.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

Damage was mainly to a barn lean-to which was distributed through a field behind the facility.  Another barn had roofing damage going in the opposite direction on the same grounds.

Tornado in IOWA, WISCONSIN
From 31-MAR-23 17:56:00 to 31-MAR-23 18:00:00 (CST-6)
Location: REWEY
Tornado F-scale: EF1
Property damage: 300.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

Damage was mainly to a barn lean-to which was distributed through a field behind the facility. Another barn had roofing damage going in the opposite direction on the same grounds.

Tornado in GREEN, WISCONSIN
From 31-MAR-23 18:16:00 to 31-MAR-23 18:20:00 (CST-6)
Location: TWIN GROVE
Tornado F-scale: EF0
Property damage: 400.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

Tornado tracked through mainly rural areas and did damage to some barns with a roofing structure severely damaged near Brunkow Road.

Tornado in ROCK, WISCONSIN
From 31-MAR-23 18:48:00 to 31-MAR-23 18:54:00 (CST-6)
Location: BELOIT
Tornado F-scale: EF0
Property damage: 600.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

Tornado started in the center of Beloit in the Merrill Park area.  The tornado uprooted numerous trees along its path through the eastern side of the city toward the Turtle area. The path then went east and appears to have crossed I-39 before ending in a field.

Tornado in DANE, WISCONSIN
From 31-MAR-23 18:49:00 to 31-MAR-23 18:59:00 (CST-6)
Location: HANERVILLE
Tornado F-scale: EF1
Property damage: 100.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

Tornado damage path tracked from southeast of Stoughton and ended up by Washington Rd east of the city.  Mainly tree damage noted along the path, though there were some farm outbuildings that had roofing damage along with some powerlines being snapped near Tower Drive.

Tornado in WALWORTH, WISCONSIN
From 31-MAR-23 19:00:00 to 31-MAR-23 19:09:00 (CST-6)
Location: SHARON
Tornado F-scale: EF0
Property damage: 400.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

Tornado started near the Illinois state line and tracked northward toward Delavan Lake.  A number of farm outbuildings had roofing panels lofted off of them and a subdivision south of Delavan Lake had a number of large trees toppled.  Tornado appeared to end north of Lake Lawn Resort, which had some tree damage to it.

Tornado in WALWORTH, WISCONSIN
From 31-MAR-23 19:05:00 to 31-MAR-23 19:09:00 (CST-6)
Location: WALWORTH
Tornado F-scale: EF0
Property damage: 100.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

Tornado damage path which damaged a barn and shed and also caused 16 power lines to be snapped.

Tornado in IOWA, WISCONSIN
From 31-MAR-23 17:48:00 to 31-MAR-23 17:50:00 (CST-6)
Location: REWEY
Tornado F-scale: EF1
Property damage: 300.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

Tornado damaged a wood supply store outbuilding.  Frame was toe-nailed into the baseboards, so lowered the estimated wind speeds based upon this.  Debris lofted into farm fields with a couple of other farm outbuildings damaged on this path.

Tornado in GREEN, WISCONSIN
From 31-MAR-23 18:20:00 to 31-MAR-23 18:29:00 (CST-6)
Location: OAKLEY
Tornado F-scale: EF1
Property damage: 600.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

Tornado started south of Juda and tracked to the east of the city before going to the west of Decatur Lake.  Most of the damage was along County Road F where a number of farm outbuildings were damaged, particularly to roofs.  Some areas had power lines that were snapped due to the wind.

Tornado in GREEN, WISCONSIN
From 31-MAR-23 18:26:00 to 31-MAR-23 18:32:00 (CST-6)
Location: BRODHEAD
Tornado F-scale: EF0
Property damage: 200.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

Tornado started just south of Decatur Lake and tracked to the north through Decatur Lake Golf Course, causing some minor tree damage. Further to the north, a barn had roof damage with a number of sheets of metal lofted off of the building.  Tornado tracked into a small portion of Rock County before disapating.

Tornado in ROCK, WISCONSIN
From 31-MAR-23 18:32:00 to 31-MAR-23 18:33:00 (CST-6)
Location: MAGNOLIA
Tornado F-scale: EF0
Property damage: 200.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

Tornado started just south of Decatur Lake and tracked to the north through Decatur Lake Golf Course, causing some minor tree damage. Further to the north, a barn had roof damage with a number of sheets of metal lofted off of the building. Tornado tracked into a small portion of Rock County before dissapating.

Tornado in WALWORTH, WISCONSIN
From 31-MAR-23 18:57:00 to 31-MAR-23 19:01:00 (CST-6)
Location: SHARON
Tornado F-scale: EF1
Property damage: 100.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

Tail end of the tornado that began in northern Illinois and tracked just to the southeast to northeast of Sharon.  A few barns had roofing damage to them.

Tornado in JEFFERSON, WISCONSIN
From 31-MAR-23 19:07:00 to 31-MAR-23 19:10:00 (CST-6)
Location: CAMBRIDGE
Tornado F-scale: EF0
Property damage: 100.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

Several trees either uprooted or damaged.  Some fascia, shingles removed from a roof.  Shed and fencing damaged.

Tornado in WALWORTH, WISCONSIN
From 31-MAR-23 19:08:00 to 31-MAR-23 19:15:00 (CST-6)
Location: RICHMOND
Tornado F-scale: EF0
Property damage: 50.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

Several trees toppled and uprooted.  Minor fascia damage.  Sheet metal roof damage.

Tornado in WALWORTH, WISCONSIN
From 31-MAR-23 19:10:00 to 31-MAR-23 19:17:00 (CST-6)
Location: COMO
Tornado F-scale: EF0
Property damage: 100.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

Tornado damage started at the Geneva National Golf Club and went due north along Prairie Rd and County Rd H.  The most substantial damage was to a storage facility which had a high volume of roofing material lofted about a mile north of the facility.

Tornado in JEFFERSON, WISCONSIN
From 31-MAR-23 19:26:00 to 31-MAR-23 19:29:00 (CST-6)
Location: PALMYRA
Tornado F-scale: EF1
Property damage: 300.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

Very short lived tornado with substantial damage to under-construction property and many healthy trees snapped.  Heavy debris lofted several hundred yards.  Path continued northward and hit a house and bent over a stop sign.

Tornado in WAUKESHA, WISCONSIN
From 31-MAR-23 19:29:00 to 31-MAR-23 19:30:00 (CST-6)
Location: EAGLE
Tornado F-scale: EF1
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

Very short lived tornado with substantial damage to under-construction property and many healthy trees snapped. Heavy debris lofted several hundred yards. Path continued northward and hit a house and bent over a stop sign.

Thunderstorm Wind in ROCK, WISCONSIN
From 31-MAR-23 18:40:00 to 31-MAR-23 18:43:00 (CST-6)
Location: EVANSVILLE
Magnitude: 61.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

Downburst winds just north of Evansville and affecting a portion of a golf course.  Numerous trees down leaning in a west to north direction.

Thunderstorm Wind in LAFAYETTE, WISCONSIN
From 31-MAR-23 17:48:00 to 31-MAR-23 17:51:00 (CST-6)
Location: ELK GROVE
Magnitude: 50.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

A short and sporadic path of tree damage, and a panel peeled off the south side of a barn and displaced in a field to the north northeast.