Alert archive / Tennessee / Flash Flood Warnings / 2023

Flash Flood Warnings in Tennessee, August 2023

28 flash flood warnings in August 2023. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of flash flood warnings reaches back to 1986.

Flash Flood Warnings by county

Each county as a circle sized by its count in August 2023. Tap one for its archive.

Flash Flood Warnings
28
Busiest day
August 15, 20239 flash flood warnings

Over time

By day

Days in UTC, the clock the archive keeps.

The alerts

Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeCountiesLasted
Aug 3, 3:34 AM CDTFlash Flood WarningMRXClaiborne, Grainger, Hancock, Hawkins116 min
Aug 3, 9:38 AM CDTFlash Flood WarningMEGCarroll, Gibson, Henry, Obion, Weakley3 hr
Aug 3, 2:33 PM CDTFlash Flood WarningMRXCocke, Greene, Hamblen, Jefferson4 hr
Aug 3, 3:21 PM CDTFlash Flood Warning Considerable damage threatMRXGreene3 hr
Aug 4, 2:04 AM CDTFlash Flood WarningMEGCarroll, Weakley3 hr
Aug 4, 2:37 AM CDTFlash Flood WarningMEGObion, Weakley3 hr
Aug 4, 3:12 AM CDTFlash Flood WarningMEGGibson, Weakley6 hr
Aug 4, 3:21 AM CDTFlash Flood WarningMEGLake, Obion7 hr
Aug 4, 5:50 AM CDTFlash Flood Warning EmergencyMEGObion, Weakley3 hr
Aug 4, 7:31 AM CDTFlash Flood WarningMEGCarroll, Gibson, Madison3 hr
Aug 7, 1:13 PM CDTFlash Flood WarningMRXCocke, Grainger, Hamblen, Jefferson4 hr
Aug 7, 2:06 PM CDTFlash Flood WarningMRXCocke, Greene, Hamblen2 hr
Aug 9, 12:22 PM CDTFlash Flood WarningMEGShelby68 min
Aug 10, 4:15 AM CDTFlash Flood WarningMRXAnderson, Knox, Loudon, Morgan, Roane4 hr
Aug 10, 4:38 AM CDTFlash Flood WarningMRXBlount, Knox, Loudon, Roane, Sevier4 hr
Aug 12, 10:12 AM CDTFlash Flood WarningOHXMontgomery, Stewart108 min
Aug 12, 10:50 AM CDTFlash Flood WarningMEGHenry3 hr
Aug 12, 2:26 PM CDTFlash Flood WarningMRXAnderson, Morgan, Scott3 hr
Aug 12, 3:23 PM CDTFlash Flood WarningMRXBlount, Jefferson, Knox, Sevier2 hr
Aug 14, 8:32 PM CDTFlash Flood WarningMRXAnderson, Grainger, Jefferson, Knox, Union3 hr
Aug 14, 9:10 PM CDTFlash Flood WarningMRXHancock, Hawkins4 hr
Aug 14, 9:38 PM CDTFlash Flood WarningMRXMcMinn, Meigs, Polk5 hr
Aug 14, 10:17 PM CDTFlash Flood WarningMRXMcMinn, Monroe6 hr
Aug 14, 10:54 PM CDTFlash Flood WarningMRXMonroe5 hr
Aug 14, 11:12 PM CDTFlash Flood WarningMRXCocke, Greene, Hamblen, Jefferson5 hr
Aug 15, 12:17 AM CDTFlash Flood WarningMRXMonroe4 hr
Aug 15, 12:46 AM CDTFlash Flood WarningHUNFranklin, Lincoln3 hr
Aug 15, 2:21 AM CDTFlash Flood WarningMRXBlount, Monroe98 min

By county

Every county with at least one alert. A county page lists each alert that covered it.

Nearby

Alerts in force nowTornadoes on recordThe radar archive20222024

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.