TornadoLookup

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Decatur County, Tennessee

Tornadoes, hail, floods and severe storms recorded here between 1975 and 2026, from NOAA's Storm Events Database. Search an address to see which tornadoes came closest to it.

8
Tornado reports
56
Hail reports
46
Floods since 1996
371
All events
0
Deaths
$12.1M
Property damage

Tornado paths in Decatur County

The part of each tornado’s path NOAA recorded in this county, 8 in all. Zoom in and the paths widen to their surveyed width.

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Year by year

19752026
Hover or tap a bar to see that year.
All storm eventsTornadoes

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.

Most significant events

The strongest tornadoes, deadliest events and biggest damage here, up to 50.

October 26, 2019 · Decatur, Tennessee
Thunderstorm Wind Thunderstorm Wind1 injury, $3.1M damage
Straight line winds caused significant damage across Decatur County. Numerous trees and power lines were knocked down around the county. A 300 foot tower buckled and fell north of Decaturville. A large tree fell on a trailer home and car in rural Decatur County. A woman was criti…
February 24, 2011 · Decatur, Tennessee
Tornado EF2 Tornado$1.5M damage
A tornado moved from Carroll County into Decatur County and continued northeast. Major damage was sustained to a mobile home in the Five Forks area. A large grain bin was tossed 50 yards and destroyed and there was minor damage to homes and trees in the Bible Hill area. Several t…
May 1, 2010 · Decatur, Tennessee
Flash Flood Flash Flood$4.0M damage
Very heavy rain up to 20 inches produced widespread flooding in Decatur County. Numerous roads and bridges were flooded or washed out. At least 40 roads and eight bridges were damaged from the flooding. As many as 89 homes sustained damage from the flood waters. Numerous rescues …
June 30, 2026 · Decatur, Tennessee
Heat Heat
The daytime hours maximum heat index was within the triple digits (105) combined with limited cooling at night with an overnight low in the mid to upper 70s.
June 29, 2026 · Decatur, Tennessee
Heat Heat
The daytime hours maximum heat index was within the triple digits combined with limited cooling at night with an overnight low in the mid to upper 70s.
May 1, 2026 · Decatur, Tennessee
Drought Drought
D3 Extreme Drought conditions improved to D2 Severe Drought and D1 Moderate Drought by the end of the month.
April 27, 2026 · Decatur, Tennessee
Thunderstorm Wind Thunderstorm Wind
A tree was knocked down across the road.
April 1, 2026 · Decatur, Tennessee
Drought Drought
D2 conditions worsened to D3 conditions mid month and persisted through the end of April.
February 1, 2026 · Decatur, Tennessee
Cold/Wind Chill Cold/Wind Chill
Minimum wind chill of 6F reported.
January 31, 2026 · Decatur, Tennessee
Cold/Wind Chill Cold/Wind Chill
Minimum wind chill of -2F recorded.
January 27, 2026 · Decatur, Tennessee
Cold/Wind Chill Cold/Wind Chill
Minimum wind chill of 0F reported.
January 26, 2026 · Decatur, Tennessee
Cold/Wind Chill Cold/Wind Chill
Minimum windchill of -4F recorded.
January 24, 2026 · Decatur, Tennessee
Cold/Wind Chill Cold/Wind Chill
Minimum wind chill of 4F recorded.
August 19, 2025 · Decatur, Tennessee
Heat Heat
Maximum heat index of 107 degrees.
August 18, 2025 · Decatur, Tennessee
Heat Heat
Maximum heat index of 105 degrees.
August 17, 2025 · Decatur, Tennessee
Heat Heat
Maximum heat index of 105 degrees.
August 16, 2025 · Decatur, Tennessee
Heat Heat
Maximum heat index of 105 degrees.
July 31, 2025 · Decatur, Tennessee
Thunderstorm Wind Thunderstorm Wind
A few trees were knocked down, some on power lines, in the Parsons area.
July 31, 2025 · Decatur, Tennessee
Heat Heat
Maximum heat index of 105 degrees.
July 30, 2025 · Decatur, Tennessee
Heat Heat
Maximum heat index of 105 degrees.
July 29, 2025 · Decatur, Tennessee
Excessive Heat Excessive Heat
Maximum heat index of 111 degrees.
July 28, 2025 · Decatur, Tennessee
Excessive Heat Excessive Heat
Maximum heat index of 112 degrees.
July 23, 2025 · Decatur, Tennessee
Heat Heat
Maximum heat index of 107 degrees.
July 22, 2025 · Decatur, Tennessee
Heat Heat
Maximum heat index of 109 degrees.
July 21, 2025 · Decatur, Tennessee
Heat Heat
Maximum heat index of 107 degrees.
July 20, 2025 · Decatur, Tennessee
Heat Heat
Maximum heat index of 105 degrees.
July 18, 2025 · Decatur, Tennessee
Heat Heat
Maximum heat index of 108.
July 17, 2025 · Decatur, Tennessee
Heat Heat
Maximum heat index of 105 degrees.
July 16, 2025 · Decatur, Tennessee
Heat Heat
Maximum heat index of 106 degrees.
June 26, 2025 · Decatur, Tennessee
Heat Heat
Maximum heat index of 105 degrees.
June 25, 2025 · Decatur, Tennessee
Heat Heat
Maximum heat index of 106 degrees.
June 24, 2025 · Decatur, Tennessee
Heat Heat
Maximum heat index of 105 degrees.
June 23, 2025 · Decatur, Tennessee
Heat Heat
Maximum heat index of 105 degrees.
June 22, 2025 · Decatur, Tennessee
Heat Heat
Maximum heat index value of 105 degrees.
June 21, 2025 · Decatur, Tennessee
Heat Heat
AWOS reported maximum heat index of 106 degrees.
April 5, 2025 · Decatur, Tennessee
Thunderstorm Wind Thunderstorm Wind
A tree is down on powerlines at Yellow Springs Rd and Hohammer Rd.
April 3, 2025 · Decatur, Tennessee
Flash Flood Flash Flood
Multiple roads impassable due to water throughout the county.
February 18, 2025 · Decatur, Tennessee
Winter Storm Winter Storm
Up to three inches of snowfall measured across the county.
January 10, 2025 · Decatur, Tennessee
Winter Storm Winter Storm
Four to six inches of snowfall observed across the county.
September 1, 2024 · Decatur, Tennessee
Drought Drought
Severe Drought (D2) conditions persisted through late month with a brief period of Extreme Drought (D3) in the middle of the month.
August 30, 2024 · Decatur, Tennessee
Thunderstorm Wind Thunderstorm Wind
Numerous trees were knocked down near the intersection of Three Way Road and Bobs Landing Road. A few were down across the roadway.
August 27, 2024 · Decatur, Tennessee
Drought Drought
Severe (D2) Drought Conditions returned near the Tennessee River and persisted for the remainder of the month.
August 16, 2024 · Decatur, Tennessee
Heat Heat
Heat indices in between 105 and 109 degrees.
August 15, 2024 · Decatur, Tennessee
Heat Heat
Heat indices in between 105 and 109 degrees.
August 1, 2024 · Decatur, Tennessee
Excessive Heat Excessive Heat
Heat indices in excess of 110 degrees.
July 31, 2024 · Decatur, Tennessee
Excessive Heat Excessive Heat
Heat index values topped 110 degrees.
July 30, 2024 · Decatur, Tennessee
Excessive Heat Excessive Heat
Heat index values topped 110 degrees.
July 16, 2024 · Decatur, Tennessee
Heat Heat
Heat indices in between 105 and 109 degrees.
July 15, 2024 · Decatur, Tennessee
Heat Heat
Heat indices between 105 and 109 degrees.
July 4, 2024 · Decatur, Tennessee
Excessive Heat Excessive Heat
Heat index values topped 110 degrees.
Events by year, as a table
YearEventsTornadoes
2026100
2025260
2024260
2023180
2022210
2021142
202080
201950
201890
2017111
201650
201591
201470
201380
201290
2011181
2010252
2009250
2008130
2007150
200680
200540
200460
200380
200270
200160
200050
199960
199850
1997130
199670
199550
199310
199210
199120
198910
198421
197910
197510