Weather alerts in Connecticut, December 2021

31 weather alerts in December 2021, 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 December 2021. Tap one for its archive.

Alerts: 31
Warnings: 2
Watches: 0
Advisories: 15
Busiest day: December 3, 20216 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.

Issued	Product	Office	Counties	Lasted
Dec 2, 7:46 PM EST	Special Weather Statement	ALY		29 min
Dec 2, 8:19 PM EST	Special Weather Statement	ALY		56 min
Dec 2, 8:53 PM EST	Special Weather Statement	OKX		67 min
Dec 2, 9:07 PM EST	Special Weather Statement	BOX		38 min
Dec 2, 9:49 PM EST	Special Weather Statement	BOX		56 min
Dec 2, 10:03 PM EST	Special Weather Statement	OKX		57 min
Dec 6, 8:17 PM EST	Special Weather Statement	ALY		28 min
Dec 6, 9:37 PM EST	Special Weather Statement	BOX		53 min
Dec 6, 10:20 PM EST	Special Weather Statement	OKX		10 min
Dec 10, 3:09 PM EST	Wind Advisory	ALY	Northwest Hills Planning Region	36 hr
Dec 10, 3:45 PM EST	Wind Advisory	BOX	Capitol Planning Region, Northeastern Connecticut Planning Region	36 hr
Dec 11, 3:56 AM EST	Wind Advisory	OKX	Greater Bridgeport Planning Region, Lower Connecticut River Valley Planning Region, Naugatuck Valley Planning Region, Southeastern Connecticut Planning Region	24 hr
Dec 11, 9:33 AM EST	Dense Fog Advisory	OKX	Lower Connecticut River Valley Planning Region, Naugatuck Valley Planning Region, Southeastern Connecticut Planning Region	2 hr
Dec 11, 10:07 AM EST	Special Weather Statement	ALY		23 min
Dec 11, 9:49 PM EST	Severe Thunderstorm Warning	ALY	Northwest Hills Planning Region	45 min
Dec 11, 10:18 PM EST	Special Weather Statement	ALY		27 min
Dec 11, 10:21 PM EST	Severe Thunderstorm Warning	BOX	Capitol Planning Region	39 min
Dec 17, 3:35 AM EST	Winter Weather Advisory	ALY	Northwest Hills Planning Region	50 hr
Dec 18, 10:52 AM EST	Mesoscale Discussion	SPC		3 hr
Dec 21, 3:26 AM EST	Winter Weather Advisory	BOX	Capitol Planning Region	32 hr
Dec 21, 3:44 PM EST	Winter Weather Advisory	ALY	Northwest Hills Planning Region	18 hr
Dec 22, 9:18 AM EST	Dense Fog Advisory	BOX	Northeastern Connecticut Planning Region	5 hr
Dec 24, 3:33 AM EST	Winter Weather Advisory	ALY	Northwest Hills Planning Region	44 hr
Dec 24, 3:37 AM EST	Winter Weather Advisory	OKX	Greater Bridgeport Planning Region, Lower Connecticut River Valley Planning Region, Naugatuck Valley Planning Region, Southeastern Connecticut Planning Region	33 hr
Dec 24, 3:39 AM EST	Winter Weather Advisory	BOX	Capitol Planning Region, Northeastern Connecticut Planning Region	49 hr
Dec 25, 5:44 AM EST	Mesoscale Discussion	SPC		5 hr
Dec 27, 3:14 AM EST	Winter Weather Advisory	BOX	Capitol Planning Region, Northeastern Connecticut Planning Region	30 hr
Dec 27, 3:21 AM EST	Winter Weather Advisory	ALY	Northwest Hills Planning Region	28 hr
Dec 27, 3:45 AM EST	Winter Weather Advisory	OKX	Greater Bridgeport Planning Region, Lower Connecticut River Valley Planning Region, Naugatuck Valley Planning Region, Southeastern Connecticut Planning Region	27 hr
Dec 30, 3:30 PM EST	Coastal Flood Statement	OKX	Greater Bridgeport Planning Region	19 hr
Dec 30, 9:25 PM EST	Dense Fog Advisory	BOX	Capitol Planning Region, Northeastern Connecticut Planning Region	13 hr

By product

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

Product	Alerts
Severe storms
Severe Thunderstorm Warning	2
Mesoscale Discussion	2
Special Weather Statement	11
Winter
Winter Weather Advisory	9
Wind and dust
Wind Advisory	3
Fog and smoke
Dense Fog Advisory	3
Coast and beach
Coastal Flood Statement	1

By county

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

Nearby

Alerts in force now Tornadoes on record The radar archive 2020 2022

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.