Alert archive / Connecticut / 2025

Weather alerts in Connecticut, September 2025

24 weather alerts in September 2025, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.

Weather alerts by county

Each county as a circle sized by its count in September 2025. Tap one for its archive.

Alerts
24
Warnings
10
Watches
1
Advisories
3
Busiest day
September 6, 202517 alerts

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
Sep 6, 11:56 AM EDTMesoscale DiscussionSPC94 min
Sep 6, 1:13 PM EDTSevere Thunderstorm WatchSPCGreater Bridgeport Planning Region, Capitol Planning Region, Northwest Hills Planning Region, Lower Connecticut River Valley Planning Region, Naugatuck Valley Planning Region, Northeastern Connecticut Planning Region7 hr
Sep 6, 1:46 PM EDTTornado WarningALYNorthwest Hills Planning Region44 min
Sep 6, 2:19 PM EDTSevere Thunderstorm WarningALYNorthwest Hills Planning Region56 min
Sep 6, 2:21 PM EDTSevere Thunderstorm WarningALYNorthwest Hills Planning Region54 min
Sep 6, 2:29 PM EDTSevere Thunderstorm WarningBOXCapitol Planning Region61 min
Sep 6, 2:54 PM EDTSpecial Weather StatementOKX51 min
Sep 6, 3:05 PM EDTSevere Thunderstorm WarningBOXCapitol Planning Region55 min
Sep 6, 3:15 PM EDTSevere Thunderstorm WarningALYNorthwest Hills Planning Region45 min
Sep 6, 3:15 PM EDTSevere Thunderstorm WarningOKXGreater Bridgeport Planning Region, Lower Connecticut River Valley Planning Region, Naugatuck Valley Planning Region45 min
Sep 6, 3:49 PM EDTMesoscale DiscussionSPC86 min
Sep 6, 3:51 PM EDTSevere Thunderstorm WarningBOXCapitol Planning Region, Northeastern Connecticut Planning Region54 min
Sep 6, 4:06 PM EDTSpecial Weather StatementOKX24 min
Sep 6, 4:15 PM EDTAreal Flood AdvisoryOKXGreater Bridgeport Planning Region, Lower Connecticut River Valley Planning Region, Naugatuck Valley Planning Region99 min
Sep 6, 4:15 PM EDTSpecial Weather StatementOKX15 min
Sep 6, 4:25 PM EDTSevere Thunderstorm WarningBOXNortheastern Connecticut Planning Region65 min
Sep 6, 4:50 PM EDTSevere Thunderstorm WarningBOXNortheastern Connecticut Planning Region55 min
Sep 8, 4:33 PM EDTCoastal Flood StatementOKXGreater Bridgeport Planning Region21 hr
Sep 8, 4:33 PM EDTCoastal Flood StatementOKXGreater Bridgeport Planning Region35 hr
Sep 9, 4:15 PM EDTCoastal Flood StatementOKXGreater Bridgeport Planning Region23 hr
Sep 10, 4:03 AM EDTCoastal Flood AdvisoryOKXGreater Bridgeport Planning Region11 hr
Sep 10, 3:07 PM EDTCoastal Flood AdvisoryOKXGreater Bridgeport Planning Region25 hr
Sep 11, 4:02 PM EDTCoastal Flood StatementOKXGreater Bridgeport Planning Region24 hr
Sep 14, 5:48 PM EDTSpecial Weather StatementOKX42 min

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

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 archive20242026

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.