Alert archive / Connecticut / Severe Thunderstorm Warnings / 2026

Severe Thunderstorm Warnings in Connecticut, August 2026

14 severe thunderstorm warnings in August 2026. 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 severe thunderstorm warnings reaches back to 1986.

Severe Thunderstorm Warnings by county

Each county as a circle sized by its count in August 2026. Tap one for its archive.

Severe Thunderstorm Warnings
14
Busiest day
August 8, 20267 severe thunderstorm warnings

Over time

By day

Days in UTC, the clock the archive keeps.

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
Aug 7, 6:24 PM EDTSevere Thunderstorm WarningOKXGreater Bridgeport Planning Region51 min
Aug 7, 7:44 PM EDTSevere Thunderstorm WarningBOXCapitol Planning Region61 min
Aug 7, 8:44 PM EDTSevere Thunderstorm WarningBOXCapitol Planning Region, Northeastern Connecticut Planning Region44 min
Aug 7, 8:52 PM EDTSevere Thunderstorm WarningBOXNortheastern Connecticut Planning Region53 min
Aug 8, 4:32 PM EDTSevere Thunderstorm WarningALYNorthwest Hills Planning Region58 min
Aug 8, 5:08 PM EDTSevere Thunderstorm WarningBOXCapitol Planning Region67 min
Aug 8, 5:43 PM EDTSevere Thunderstorm WarningBOXCapitol Planning Region62 min
Aug 8, 6:25 PM EDTSevere Thunderstorm WarningBOXNortheastern Connecticut Planning Region13 min
Aug 8, 6:34 PM EDTSevere Thunderstorm WarningBOXCapitol Planning Region, Northeastern Connecticut Planning Region45 min
Aug 11, 6:05 PM EDTSevere Thunderstorm WarningOKXNaugatuck Valley Planning Region40 min
Aug 13, 12:27 AM EDTSevere Thunderstorm WarningOKXGreater Bridgeport Planning Region48 min
Aug 13, 5:09 PM EDTSevere Thunderstorm WarningBOXNortheastern Connecticut Planning Region44 min
Aug 27, 11:09 AM EDTSevere Thunderstorm WarningOKXGreater Bridgeport Planning Region51 min
Aug 27, 2:37 PM EDTSevere Thunderstorm WarningOKXGreater Bridgeport Planning Region, Naugatuck Valley Planning Region38 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 archive2025

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.