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.
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.
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.
October 26, 2019 · Decatur, Tennessee
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
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
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
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
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
D3 Extreme Drought conditions improved to D2 Severe Drought and D1 Moderate Drought by the end of the month.
April 27, 2026 · Decatur, Tennessee
A tree was knocked down across the road.
April 1, 2026 · Decatur, Tennessee
D2 conditions worsened to D3 conditions mid month and persisted through the end of April.
February 1, 2026 · Decatur, Tennessee
Minimum wind chill of 6F reported.
January 31, 2026 · Decatur, Tennessee
Minimum wind chill of -2F recorded.
January 27, 2026 · Decatur, Tennessee
Minimum wind chill of 0F reported.
January 26, 2026 · Decatur, Tennessee
Minimum windchill of -4F recorded.
January 24, 2026 · Decatur, Tennessee
Minimum wind chill of 4F recorded.
August 19, 2025 · Decatur, Tennessee
Maximum heat index of 107 degrees.
August 18, 2025 · Decatur, Tennessee
Maximum heat index of 105 degrees.
August 17, 2025 · Decatur, Tennessee
Maximum heat index of 105 degrees.
August 16, 2025 · Decatur, Tennessee
Maximum heat index of 105 degrees.
July 31, 2025 · Decatur, Tennessee
A few trees were knocked down, some on power lines, in the Parsons area.
July 31, 2025 · Decatur, Tennessee
Maximum heat index of 105 degrees.
July 30, 2025 · Decatur, Tennessee
Maximum heat index of 105 degrees.
July 29, 2025 · Decatur, Tennessee
Maximum heat index of 111 degrees.
July 28, 2025 · Decatur, Tennessee
Maximum heat index of 112 degrees.
July 23, 2025 · Decatur, Tennessee
Maximum heat index of 107 degrees.
July 22, 2025 · Decatur, Tennessee
Maximum heat index of 109 degrees.
July 21, 2025 · Decatur, Tennessee
Maximum heat index of 107 degrees.
July 20, 2025 · Decatur, Tennessee
Maximum heat index of 105 degrees.
July 18, 2025 · Decatur, Tennessee
Maximum heat index of 108.
July 17, 2025 · Decatur, Tennessee
Maximum heat index of 105 degrees.
July 16, 2025 · Decatur, Tennessee
Maximum heat index of 106 degrees.
June 26, 2025 · Decatur, Tennessee
Maximum heat index of 105 degrees.
June 25, 2025 · Decatur, Tennessee
Maximum heat index of 106 degrees.
June 24, 2025 · Decatur, Tennessee
Maximum heat index of 105 degrees.
June 23, 2025 · Decatur, Tennessee
Maximum heat index of 105 degrees.
June 22, 2025 · Decatur, Tennessee
Maximum heat index value of 105 degrees.
June 21, 2025 · Decatur, Tennessee
AWOS reported maximum heat index of 106 degrees.
April 5, 2025 · Decatur, Tennessee
A tree is down on powerlines at Yellow Springs Rd and Hohammer Rd.
April 3, 2025 · Decatur, Tennessee
Multiple roads impassable due to water throughout the county.
February 18, 2025 · Decatur, Tennessee
Up to three inches of snowfall measured across the county.
January 10, 2025 · Decatur, Tennessee
Four to six inches of snowfall observed across the county.
September 1, 2024 · Decatur, Tennessee
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
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
Severe (D2) Drought Conditions returned near the Tennessee River and persisted for the remainder of the month.
August 16, 2024 · Decatur, Tennessee
Heat indices in between 105 and 109 degrees.
August 15, 2024 · Decatur, Tennessee
Heat indices in between 105 and 109 degrees.
August 1, 2024 · Decatur, Tennessee
Heat indices in excess of 110 degrees.
July 31, 2024 · Decatur, Tennessee
Heat index values topped 110 degrees.
July 30, 2024 · Decatur, Tennessee
Heat index values topped 110 degrees.
July 16, 2024 · Decatur, Tennessee
Heat indices in between 105 and 109 degrees.
July 15, 2024 · Decatur, Tennessee
Heat indices between 105 and 109 degrees.
July 4, 2024 · Decatur, Tennessee
Heat index values topped 110 degrees.