Alert archive / Connecticut / Flash Flood Warnings

Flash Flood Warnings in Connecticut, 2024

18 flash flood warnings in 2024. 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 2024. Tap one for its archive.

Flash Flood Warnings
18
Busiest month
August10 flash flood warnings
Busiest day
August 18, 20246 flash flood warnings

Over time

By month

The alerts

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

IssuedProductOfficeCountiesLasted
Jan 10, 7:36 AM ESTFlash Flood Warning Considerable damage threatOKXSoutheastern Connecticut Planning Region10 hr
Jun 21, 4:56 PM EDTFlash Flood WarningBOXCapitol Planning Region115 min
Jun 21, 5:05 PM EDTFlash Flood WarningBOXNortheastern Connecticut Planning Region3 hr
Jun 22, 3:50 PM EDTFlash Flood WarningBOXCapitol Planning Region2 hr
Jun 30, 1:45 PM EDTFlash Flood WarningBOXCapitol Planning Region4 hr
Jun 30, 1:47 PM EDTFlash Flood WarningALYNorthwest Hills Planning Region3 hr
Jun 30, 2:14 PM EDTFlash Flood WarningOKXNaugatuck Valley Planning Region3 hr
Jun 30, 2:41 PM EDTFlash Flood WarningOKXGreater Bridgeport Planning Region, Naugatuck Valley Planning Region3 hr
Aug 3, 4:45 PM EDTFlash Flood WarningOKXGreater Bridgeport Planning Region95 min
Aug 3, 5:31 PM EDTFlash Flood WarningOKXGreater Bridgeport Planning Region119 min
Aug 18, 9:26 AM EDTFlash Flood WarningOKXGreater Bridgeport Planning Region, Naugatuck Valley Planning Region6 hr
Aug 18, 12:21 PM EDTFlash Flood WarningOKXGreater Bridgeport Planning Region, Naugatuck Valley Planning Region3 hr
Aug 18, 1:35 PM EDTFlash Flood WarningALYNorthwest Hills Planning Region12 hr
Aug 18, 2:52 PM EDTFlash Flood Warning EmergencyCatastrophic damage threatOKXGreater Bridgeport Planning Region, Naugatuck Valley Planning Region9 hr
Aug 18, 3:33 PM EDTFlash Flood WarningBOXCapitol Planning Region6 hr
Aug 18, 4:14 PM EDTFlash Flood WarningOKXGreater Bridgeport Planning Region, Naugatuck Valley Planning Region8 hr
Aug 26, 2:13 PM EDTFlash Flood WarningBOXCapitol Planning Region80 min
Aug 26, 3:18 PM EDTFlash Flood WarningBOX2 hr

By county

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

The busiest days

Days with the most alerts issued, by UTC date.

  1. August 18, 20246flash flood warnings
  2. June 30, 20244flash flood warnings
  3. June 21, 20242flash flood warnings
  4. August 3, 20242flash flood warnings
  5. August 26, 20242flash flood warnings
  6. January 10, 20241flash flood warnings
  7. June 22, 20241flash flood warnings

Nearby

Alerts in force nowTornadoes on recordThe radar archive20232025

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. Rebuilt daily.