| June 2008 | Thunderstorm Wind | Greenwood | 3 killed, 2 hurt, $10,000 | Thunderstorm winds contributed to the collapse of a wall and scaffolding at a construction site in the Precedent South Business Center south of Main Street near I-65. The incident killed 3 and injured 2. All were male workers. |
| October 1954 | Tornado (F3) | not stated | 2 killed, $250,000 | no account filed |
| July 1992 | Tornado (F3) | not stated | 25 hurt, $2,500,000 | no account filed |
| June 2008 | Tornado (EF2) | Princes Lakes | 3 hurt, $23,000,000 | In Brown County near Peoga damaged occurred to twenty to thirty homes, a barn, powerlines, trees, and a carport due to a tornado. One indirect injury occurred when I firefighter suffered heat stroke. In Johnson County at Camp Atterbury forty buildings were damaged, dozens of vehicles including a 6,000 pound Humvee and a bus were tossed and crushed, the chapel was damaged, and a trailer was tossed on top of a building. Also in Johnson County in Edinburgh 59 buildings were damaged or destroyed. One woman suffered an ankle injury during the tornado. Damaged occurred in Shelby County to a gas station. One woman at the gas station sustained minor injuries when her car windows were blown out. The tornado touched down at 2024 EST in Brown County near the intersection of Sweetwater Trail and Beech Tree Road. The tornado tracked to the northeast for 2.83 miles before crossing into Johnson County approximately 1000 feet west of County Road 900 at 2030 EST. The tornado continued to track to the northeast for 7.19 miles until 2046 EST when the tornado entered Shelby County just south of the County Road 900 and West State Road 252 intersection. The tornado lifted at 2047 EST in Shelby County after tracking to the northeast and lifting at exit 80 on Interstate 65. The tornado was an EF-2 while in Brown County causing 200 thousand dollars in damage. The tornado was an EF-2 while in Johnson County causing 23 million dollars in damage. The tornado weakened to an EF-1 while in Shelby County causing 15 thousand dollars in damage. Based on damage indicators, at the tornadoes peak intensity wind speeds were around 130 miles per hour. The tornado formed from a supercell and was on the ground for 23 minutes or 10.59 miles. |
| March 1986 | Tornado (F3) | not stated | 3 hurt, $2,500,000 | no account filed |
| October 2020 | Lightning | Kinder | 2 hurt | Two non-life threatening injuries after lightning struck an asphalt roller. The driver and a nearby worker were checked out by first responders and released. |
| August 2002 | Thunderstorm Wind | Franklin | 1 hurt, $20,000 | Part of a ceiling of a Wal-Mart department store collapsed. One person had minor injuries. |
| August 2000 | Thunderstorm Wind | Bluff Creek | 1 hurt, $20,000 | no account filed |
| May 2006 | Thunderstorm Wind | Edinburg | 1 hurt, $10,000 | A tree fell on a car, injuring the driver. |
| July 1992 | Tornado (F0) | not stated | 1 hurt | no account filed |
| June 2008 | Flash Flood | Princes Lakes | $90,000,000 | Flash flooding occurred at the hospital and at least two bridges failed on county roads due to flash flooding caused by heavy rainfall and a breach in a dam. Large agricultural areas underwater. About 500 homes were flooded in Whiteland with all roads closed into the town. Multiple people were rescued from cars and homes. In Edinburgh, flooding left an estimated 40 to 50 homes uninhabitable. Bluff Creek flooded. The Prince's Lake area flooded as a man made dam eroded in sections and left a gash in the dam. In Franklin, apartments, shops, and homes were flooded. More than 400 water rescues took place in the county. Seventeen police cars were swept away. |
| September 2002 | Tornado (F3) | Greenwood | $25,000,000 | no account filed |
| March 2023 | Tornado (EF3) | New Whiteland | $6,670,000 | The rotating supercell's fifth and final tornado was a violent EF3 that immediately followed the Johnson County EF0. Following the storm's east-northeasterly track, a tornado redeveloped (2.8 miles after the end of the EF0) in an open field, 0.15 miles west of the intersection of South Sawmill Road and Park Forest South Drive. The tornado moved through mainly northern portions of the Park Forest neighborhood while strengthening from EF1 to EF2 intensity. The circulation continued towards US Highway 31, damaging a communications tower near Whiteland Sewer Department. After crossing US Highway 31, the tornado inflicted mainly EF2-intensity damage to southeastern portions of Whiteland, especially east of West Street and south of Main Street. Multiple homes sustained major roof damage, while a few homes had most exterior walls collapse, and one poorly constructed home had only one wall left standing.||Higher-end EF2 damage was observed as it crossed the railroad track and hit the neighborhood near Paris Lane and East Pearl Street. Numerous homes sustained roof damage. A poorly constructed and very poorly anchored home along East Pearl Street was completely destroyed down to its concrete slab. The tornado produced damage to a home along Whiteland Road before crossing an open field as it departed the Whiteland community. The vortex maintained intensity before hitting a few more homes along County Road 225 East (Graham Road). Many trees were uprooted or snapped with significant roof damage and a collapsed garage. A warehouse further east-northeast along Graham Road sustained EF3 damage from winds of 140 mph. Portions of the warehouse were completely gone and blown onto Interstate Route 65.||The circulation crossed Interstate 65 and weakened while continuing to the east-northeast. The tornado produced ground scoring through a field to the south of County Road 600 North, and then turned more northeasterly when approaching the intersection of 600 North and Hurricane Road. EF1 damage occurred on either side of Hurricane Road immediately south of its bridge over Hurricane Creek, where a large garage's walls were collapsed and minor tree damage occurred. Finally, the circulation strengthening to EF2 while turning back to more east-northeasterly, completely destroying two farm outbuildings one-third of a mile northeast of the Hurricane Road bridge. The tornado continued another 0.3 miles before ending on a slight rise of land, 0.3 miles west of County Road 500 East. |
| March 2006 | Tornado (F2) | Greenwood | $3,000,000 | A tornado touched down just west of Interstate 65 and Main Street in Greenwood on the evening of 31 March 2006. This tornado was on the ground for 25 minutes, covered an area 17 miles long, and caused significant damage to several homes and businesses along its path, which continued into neighboring Shelby County. At its peak, near the small town of London in Shelby County, the tornado was a strong F2, with a width of four tenths of a mile. The tornado lifted near US 52 and State Road 9 in north central Shelby County. According to the American Red Cross of Greater Indianapolis, more than 140 homes were damaged, some of them severely. Fortunately, no fatalities or life-threatening injuries were reported, although at least one driver, Megan Mahoney of Chesterfield, MO, sustained a concussion when her car was rolled or tossed off of Interstate 74 in Shelby County and into the yard of a home over 150 feet away. This was the third significant tornado in just over three and a half years to affect the southern suburbs of the Indianapolis metropolitan area. |
| April 1996 | Tornado (F1) | Mooresville | $2,000,000 | no account filed |
| June 2023 | Tornado (EF2) | Bluff Creek | $1,200,000 | A rotating supercell thunderstorm spawned the tornado just west of the intersection of Travis and Mullinix Roads. Moving east, it intensified quickly while producing mainly high-end EF1 damage (winds up to 110 mph) near and around this intersection, with bricks blown off of a large house, roof damage, a trailer moved into an adjacent yard, trees snapped, and a few snapped power poles. Spotty low-end EF-2 (up to 115 mph) damage was also probable here.||The tornado continued east and went through parts of the Kensington Grove subdivision causing substantial roof damage to some homes while several trees were downed and snapped, indicative of EF1 intensity (95-110 mph). The tornado continued east through the Waters Edge neighborhood and over the area's pond while maintaining EF1 strength (90-100 mph). The tornado continued past the Old Marsh by Indiana Route 135, just before impacting portions of an apartment complex under construction. Here the roof was torn off the length of one of the apartment buildings while many windows were broken and even a few pieces of debris were impaled into the ground, indicative of low-end EF2 winds (115 mph).||The tornado then started to turn southeast and pass over an open field where a narrow debris swath was deposited. In this area the tornado may have skipped off the surface a bit. The tornado then came down and snapped and uprooted numerous trees along West County Road 600 North just south of the Restoration Church. More high-end EF1 damage was evident here (100-110 mph). The tornado lifted about 1500 feet southeast of the church. |
| March 2023 | Tornado (EF0) | Hopewell | $800,000 | This was the rotating supercell's fourth tornado, and the first and weaker of two tornadoes spawned in Johnson County. The tornado started to the north-northeast of the village of Providence, although most of the sporadic tree damage noted in the town was from straight line winds, with slightly more intense tree damage seen from the tornado. The tornado continued to move east-northeast and crossed Indiana Route 135, with multiple power lines damaged and downed across the highway. Metal roofing of a barn just east of Route 135 was peeled back from winds nearing 85 mph. The tornado continued to the east-northeast towards Indiana Route 144, but lifted just before reaching this highway, southeast of Bargersville. Sporadic tree damage was noted to the south of Route 144. |
| April 2000 | Thunderstorm Wind | Princes Lakes | $500,000 | no account filed |
| May 2000 | Lightning | New Whiteland | $500,000 | no account filed |
| June 2001 | Lightning | Franklin | $425,000 | no account filed |
| May 1969 | Tornado (F2) | not stated | $250,000 | no account filed |
| December 1967 | Tornado (F1) | not stated | $250,000 | no account filed |
| February 1956 | Tornado (F2) | not stated | $250,000 | no account filed |
| February 1956 | Tornado (F1) | not stated | $250,000 | no account filed |
| June 2005 | Lightning | Greenwood | $200,000 | Lightning sparked a fire that heavily damaged the third floor of the Polo Run Apartments in Greenwood. |
| August 2000 | Thunderstorm Wind | Greenwood | $200,000 | no account filed |
| June 1999 | Thunderstorm Wind | Greenwood | $200,000 | no account filed |
| June 2023 | Thunderstorm Wind | Smith Valley | $150,000 | Numerous trees and powerlines downed by thunderstorm wind gusts across the county. Over 7500 power outages caused by the storm. |
| April 2020 | Thunderstorm Wind | Franklin | $150,000 | Roof was blown off of building at 90 East Jefferson due to thunderstorm wind gusts. Partial collapse of home at 1001 N Home Ave. Damage to steeple and church at 100 E Madison. Emergency manager also reported significant tree damage across the county with no specific locations. |
| July 2005 | Lightning | Stones Crossing | $150,000 | Lightning sparked a fire which severely damaged a home. |
| October 1994 | Tornado (F0) | not stated | $150,000 | Narrow, short path tornado blew down the west wall and blew off the roof of a large barn. Roof debris was carried over 50 foot tall trees and deposited 200 yards northeast. The flying debris crashed through a nearby house roof and also totalled a pickup truck in the driveway at that house. Trees adjacent to the barn were blown down or partially sheared off above ground level. Outbuilding near the barn was lifted off its anchored foundation, turned 90 degrees and deposited intact 10 feet from its foundation. |
| April 2006 | Lightning | Greenwood | $100,000 | A lightning strike set fire to a home in Greenwood. The fire spread quickly up a chimney space and destroyed an upstairs bedroom and the roof, and collapsed some of the second floor. |
| July 2005 | Lightning | Stones Crossing | $100,000 | Lightning set a home ablaze. The damage amount is estimated. |
| August 2000 | Lightning | Greenwood | $100,000 | no account filed |
| July 2015 | Tornado (EF0) | Samaria | $75,000 | A sporadic path of trees were downed from State Route 135, just southwest of Samaria, southeast to near Princes Lakes. Corn stalks and a few trees in a field along County Road 450 West, south of County Road 525 South, were laid down in multiple directions. The maximum width of damage was found in this area. Several homes sustained property damage to trees falling on them in a neighborhood along County Road 750 South and on the northwest side of Princes Lakes.||Radar analysis combined with the survey information is suggestive that areas of straight line downburst winds may have occurred within the damage path as well. |
| May 2014 | Thunderstorm Wind | Edinburg | $75,000 | The grandstands at the Edinburgh Community High School were bent in two and dragged onto the track and football field due to damaging straight-line thunderstorm wind gusts from a microburst. Also, numerous trees were downed in a cemetery and surrounding area. Some of these trees were blocking roads. A roof was blown off of an unknown structure and power lines were reported down as well. Nickel sized hail was also reported. |
| January 1999 | Lightning | Greenwood | $75,000 | Lightning struck a church a caused a fire which inflicted heavy damage on it. |
| April 2007 | Thunderstorm Wind | Bargersville | $60,000 | A barn was destroyed near 400 W just south of 300 N due to damaging thunderstorm winds. Also damaged were at least 24 homes, a business, trees, a utility pole, and a school. |
| August 2000 | Lightning | Greenwood | $60,000 | no account filed |
| March 2026 | Thunderstorm Wind | Amity | $50,000 | Thunderstorm wind gusts flipped a semi-trailer truck on Interstate 65. |
| May 2024 | Thunderstorm Wind | Frances | $50,000 | Thunderstorm winds downed a few 12-inch diameter trees along Fairview Road at Leaning Tree Road and Peterman Road. Some fences and roofs were also damaged. |
| May 2022 | Thunderstorm Wind | Edinburg | $50,000 | Thunderstorm produced widespread straight line winds of 80 to 90 mph that downed and uprooted numerous trees within a wide area as well as along the damage path of a nearby EF0 tornado in southeastern Johnson County. A downed tree blocked a road in Edinburgh at 1456 EST. |
| April 2020 | Lightning | Bargersville | $50,000 | Fire department was responding to two fires in southern Johnson County that were started by lightning. |
| July 2015 | Flash Flood | Smith Valley | $50,000 | Honey Creek was overflowing at Paddock Road due to heavy thunderstorm rainfall. One car was abandoned because of the rising water. Water was filling yards and starting to flow over the road south of the bridge. The worst of the flooding is just north of the bridge to approximately Smith Valley Road. |
| June 2008 | Flash Flood | Bargersville | $50,000 | Youngs Creek at Amity is over State Road 252 due to heavy rain that caused flash flooding. |
| June 2006 | Lightning | Bargersville | $50,000 | A house was heavily damaged by fire caused by a lightning strike. |
| May 2002 | Flash Flood | Countywide | $50,000 | no account filed |
| March 2025 | Thunderstorm Wind | Franklin | $40,000 | A roof on a skating rink was partially peeled up by thunderstorm winds. |
| May 2022 | Tornado (EF0) | Princes Lakes | $40,000 | The second tornado to impact central Indiana on May 21st, was a weak EF0 that briefly touched down in Camp Atterbury. The steeple at a church was blown over while shingles were blown off, and several vehicles were lifted slightly with plywood debris from the roof of the church underneath the tires of the cars. Peak winds estimated at 84 mph. |
| February 2019 | Flash Flood | New Whiteland | $40,000 | The fire department reported water flowing over numerous roads in Johnson County with a swift water rescue completed near Greenwood due to flash flooding from heavy rainfall. |
| May 2009 | Lightning | Whiteland | $40,000 | Lightning struck the roof of a home, leaving a gaping hole during heavy rain. Firefighters were called about 7 PM EST. The lightning sparked an attic fire that took about 20 minutes to put out, according to the fire chief. The rest of the home had smoke and water damage. Time of event is approximate. Damage cost is grossly estimated. |
| July 2006 | Thunderstorm Wind | Franklin | $40,000 | Trees, power lines, and at least one stoplight were downed by thunderstorm winds. One tree fell into power lines. These lines started a fire which damaged a residence. |
| August 2000 | Lightning | Franklin | $40,000 | no account filed |
| April 1996 | Lightning | Trafalgar | $40,000 | no account filed |
| June 2006 | Lightning | Nineveh | $30,000 | A house was heavily damaged by a lightning strike-induced fire. |
| March 2026 | Flood | New Whiteland | $25,000 | Standing water caused vehicles to become stranded on roads with at least one road closed by the high water. |
| April 2025 | Flash Flood | Frances | $25,000 | Flooding temporarily closed sections of US 31 with several water rescues across the county. Total rainfall ranged from 2.6 to 4.0 inches. |
| December 2015 | Tornado (EF1) | Critchfield | $25,000 | EF-1 tornado damage was observed near Smith Valley Road and State Road 135 with winds estimated at 100 mph. Some siding was stripped off one side of a house. Also, the roof was lifted off the back portion of a business. |
| July 2012 | Thunderstorm Wind | Whiteland | $25,000 | An estimated thunderstorm wind gust of 70 mph was observed in this location. Trees up to 2 feet in diameter were downed. A barn was destroyed. There was partial roof damage on another barn. |
| May 2002 | Flash Flood | Franklin | $25,000 | no account filed |