Tornadoes, hail, floods and severe storms recorded here between 1954 and 2026, from NOAA's Storm Events Database. Search an address to see which tornadoes came closest to it.
The part of each tornado’s path NOAA recorded in this county, 28 in all. Zoom in and the paths widen to their surveyed width.
Hover or tap a bar to see that year.
NOAA's storm database records tornadoes back to 1950 and hail and thunderstorm wind back to 1955, but floods only from 1996 on. Older floods are missing here. For those, the U.S. Geological Survey's stream gauge records and flood reports are the place to look.
The strongest tornadoes, deadliest events and biggest damage here, up to 50.
June 2, 1990 · Knox, Indiana
June 2, 1990 · Knox, Indiana
January 7, 1989 · Knox, Indiana
February 10, 1959 · Knox, Indiana
July 7, 1998 · Knox, Indiana
Lighning struck and killed a 45 year old male in a parking lot at the Southwest Indiana Regional Youth Village.
December 15, 2010 · Knox, Indiana
The Knox County EMA reported two tenths of an inch of ice accumulation, with less than an inch of snowfall from this winter storm system. Multiple vehicle slide-offs were also reported, with emergency vehicles and tow trucks becoming stuck responding to incidents. All schools wer…
April 19, 1963 · Knox, Indiana
June 5, 2008 · Knox, Indiana
Flooding occurred along the White River in Knox County, including near the Petersburg, Hazleton, and Edwardsport areas, due to heavy rain and levee breaches. Levee unit 8 failed in the Smother's Creek area near Edwardsport. The levee breach failure caused the White River to crest…
June 4, 2008 · Knox, Indiana
Flooding occurred along the Wabash River in Knox County, including near Vincennes, due to heavy rain and breaks in a levee. The Wabash River levee failed early on the 10th downstream of Vincennes.
January 22, 1999 · Knox, Indiana
January 21, 1999 · Knox, Indiana
June 21, 2026 · Knox, Indiana
Scattered trees and utility lines were downed from thunderstorm straight line winds north of Bicknell.
June 21, 2026 · Knox, Indiana
Scattered trees and utility lines downed by thunderstorm winds around Vincennes.
June 21, 2026 · Knox, Indiana
An EF-0 tornado with path length of 0.30 miles and a maximum path width of 80 yards occurred west of Bicknell. Damage mainly to large tree limbs and metal outbuilding roofs. Peak winds were 85 mph.
June 21, 2026 · Knox, Indiana
Thunderstorm rainfall up to 2.50 inches in under 2 hours produced flash flooding in parts of northern Knox County.
June 18, 2026 · Knox, Indiana
Tree limb downed by thunderstorm wind gusts onto a house which caused a gas leak.
June 18, 2026 · Knox, Indiana
Tree downed by thunderstorm wind gusts with partial road blockage.
May 18, 2026 · Knox, Indiana
State Road 58 near Harting Road has water flowing over the road from heavy rainfall. Total rainfall for the event was around 2 inches.
May 18, 2026 · Knox, Indiana
High water has been reported on State Road 67 in the area of Thompson Road and Coon Hunter Road, southwest of Bruceville, and along with Coon Hunter Road itself. Total rainfall for the event was around 2 inches.
May 18, 2026 · Knox, Indiana
Several areas from Bruceville to Oaktown Road have standing or flowing water from heavy rains. Total rainfall for the event was around 2 inches.
May 18, 2026 · Knox, Indiana
Shallow road flooding and overflow of manhole from heavy rainfall. Total rainfall for the event was around 2 inches.
April 27, 2026 · Knox, Indiana
Tree downed over roadway by thunderstorm wind gusts.
April 27, 2026 · Knox, Indiana
Tree downed at the Southwest Purdue Agricultural Center by thunderstorm wind gusts.
April 27, 2026 · Knox, Indiana
Thunderstorm wind gusts downed two trees.
April 27, 2026 · Knox, Indiana
Thunderstorm wind gusts downed a tree onto a road.
April 27, 2026 · Knox, Indiana
Several roads closed or flooded across the city of Vincennes.
March 22, 2026 · Knox, Indiana
March 22, 2026 · Knox, Indiana
Numerous hail reports near Bicknell and the surrounding countryside of hail up to 2 inches.
March 15, 2026 · Knox, Indiana
Tree of unknown size downed by thunderstorm wind gusts.
March 15, 2026 · Knox, Indiana
Non-thunderstorm wind gusts downed several trees and powerlines across the county.
March 11, 2026 · Knox, Indiana
High water report on State road 159 near Stoelting Road.
March 4, 2026 · Knox, Indiana
January 24, 2026 · Knox, Indiana
Snowfall amounts ranged from 11.0 to 16.0 inches. A Travel Warning was issued for the county due to the impacts of snow on road conditions.
December 28, 2025 · Knox, Indiana
Thunderstorm wind gusts downed multiple trees.
August 4, 2025 · Knox, Indiana
Several streets were flooded in Vincennes due to heavy rainfall. A nearby station reported 2.47 inches.
July 28, 2025 · Knox, Indiana
Thunderstorm winds downed trees and lines at numerous spots in town, including roof damage to a structure on Lawton Street.
July 27, 2025 · Knox, Indiana
Several roads flooded across the town.
July 20, 2025 · Knox, Indiana
Numerous small tree limbs and trees snapped by thunderstorm wind gusts along with 2 larger trees.
June 18, 2025 · Knox, Indiana
Numerous reports of thunderstorm wind gusts downing trees across Vincennes.
June 18, 2025 · Knox, Indiana
Thunderstorm wind gusts downed numerous trees across the area.
June 18, 2025 · Knox, Indiana
Thunderstorm wind gusts downed a tree.
June 18, 2025 · Knox, Indiana
Trees blocking roads across town, trees on powerlines and report of a tree on a home due to thunderstorm wind gusts.
June 18, 2025 · Knox, Indiana
Thunderstorm wind gusts downed trees and limbs in the area.
June 18, 2025 · Knox, Indiana
Tree blown down by thunderstorm wind gusts.
June 18, 2025 · Knox, Indiana
A tree or tree limbs were downed by thunderstorm winds.
April 29, 2025 · Knox, Indiana
Tree downed by thunderstorm wind gusts onto Enley Road.
April 29, 2025 · Knox, Indiana
Tree downed by thunderstorm wind gusts onto Hart Street Road.
April 29, 2025 · Knox, Indiana
Minor structure damage to the Decker town hall building.
April 5, 2025 · Knox, Indiana
Law enforcement unit reports water over Old Bruceville Rd near Church Rd. Total rainfall was between 2.25 and 2.75 inches.
April 2, 2025 · Knox, Indiana
A 70 mph thunderstorm wind gust was estimated at this location.