Alert archive / Connecticut / 2023
Weather alerts in Connecticut, September 2023
166 weather alerts in September 2023, 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 2023. Tap one for its archive.
- Alerts
- 166
- Warnings
- 42
- Watches
- 11
- Advisories
- 45
- Busiest day
- September 13, 202334 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 |
|---|---|---|---|---|
| Sep 3, 3:20 PM EDT | Heat Advisory | OKX | Greater Bridgeport Planning Region, Lower Connecticut River Valley Planning Region, Naugatuck Valley Planning Region, Southeastern Connecticut Planning Region | 5 days |
| Sep 4, 2:49 PM EDT | Heat Advisory | BOX | Capitol Planning Region, Northeastern Connecticut Planning Region | 4 days |
| Sep 5, 3:30 PM EDT | Heat Advisory | ALY | Northwest Hills Planning Region | 52 hr |
| Sep 8, 3:40 AM EDT | Heat Advisory | OKX | Greater Bridgeport Planning Region, Lower Connecticut River Valley Planning Region, Naugatuck Valley Planning Region, Southeastern Connecticut Planning Region | 13 hr |
| Sep 8, 11:58 AM EDT | Special Weather Statement | OKX | 32 min | |
| Sep 8, 12:15 PM EDT | Special Weather Statement | BOX | 30 min | |
| Sep 8, 12:31 PM EDT | Severe Thunderstorm Warning | BOX | Capitol Planning Region, Northeastern Connecticut Planning Region | 59 min |
| Sep 8, 1:27 PM EDT | Severe Thunderstorm Warning | BOX | Northeastern Connecticut Planning Region | 63 min |
| Sep 8, 1:58 PM EDT | Mesoscale Discussion | SPC | 92 min | |
| Sep 8, 2:46 PM EDT | Mesoscale Discussion | SPC | 119 min | |
| Sep 8, 3:11 PM EDT | Severe Thunderstorm Watch | SPC | Greater Bridgeport Planning Region, Naugatuck Valley Planning Region | 8 hr |
| Sep 8, 3:34 PM EDT | Severe Thunderstorm Watch | SPC | Capitol Planning Region, Northwest Hills Planning Region | 7 hr |
| Sep 8, 4:03 PM EDT | Severe Thunderstorm Warning | ALY | Northwest Hills Planning Region | 57 min |
| Sep 8, 4:13 PM EDT | Severe Thunderstorm Warning | OKX | Greater Bridgeport Planning Region, Naugatuck Valley Planning Region | 47 min |
| Sep 8, 4:37 PM EDT | Areal Flood Advisory | ALY | Northwest Hills Planning Region | 2 hr |
| Sep 8, 4:52 PM EDT | Mesoscale Discussion | SPC | 83 min | |
| Sep 8, 4:59 PM EDT | Severe Thunderstorm Warning | ALY | Northwest Hills Planning Region | 39 min |
| Sep 8, 5:11 PM EDT | Special Weather Statement | ALY | 34 min | |
| Sep 8, 5:13 PM EDT | Special Weather Statement | OKX | 47 min | |
| Sep 8, 5:14 PM EDT | Severe Thunderstorm Warning | BOX | Capitol Planning Region | 61 min |
| Sep 8, 5:23 PM EDT | Severe Thunderstorm Warning | ALY | Northwest Hills Planning Region | 19 min |
| Sep 8, 5:31 PM EDT | Severe Thunderstorm Warning | BOX | Capitol Planning Region | 44 min |
| Sep 8, 5:58 PM EDT | Severe Thunderstorm Warning | BOX | Capitol Planning Region, Northeastern Connecticut Planning Region | 47 min |
| Sep 8, 6:14 PM EDT | Areal Flood Advisory | OKX | Greater Bridgeport Planning Region, Lower Connecticut River Valley Planning Region, Naugatuck Valley Planning Region | 62 min |
| Sep 8, 6:35 PM EDT | Special Weather Statement | BOX | 55 min | |
| Sep 8, 8:21 PM EDT | Special Weather Statement | OKX | 9 min | |
| Sep 8, 8:31 PM EDT | Special Weather Statement | OKX | 14 min | |
| Sep 8, 8:34 PM EDT | Special Weather Statement | BOX | 56 min | |
| Sep 8, 8:47 PM EDT | Special Weather Statement | OKX | 13 min | |
| Sep 8, 8:56 PM EDT | Severe Thunderstorm Warning | BOX | Capitol Planning Region | 64 min |
| Sep 8, 9:54 PM EDT | Special Weather Statement | BOX | 66 min | |
| Sep 8, 10:39 PM EDT | Special Weather Statement | BOX | 51 min | |
| Sep 9, 2:32 AM EDT | Special Weather Statement | OKX | 43 min | |
| Sep 9, 3:38 PM EDT | Special Weather Statement | BOX | 67 min | |
| Sep 9, 4:25 PM EDT | Special Weather Statement | BOX | 65 min | |
| Sep 9, 4:31 PM EDT | Special Weather Statement | OKX | 29 min | |
| Sep 9, 4:40 PM EDT | Areal Flood Warning | BOX | Northeastern Connecticut Planning Region | 2 hr |
| Sep 9, 4:41 PM EDT | Special Weather Statement | ALY | 34 min | |
| Sep 9, 4:44 PM EDT | Areal Flood Advisory | OKX | Southeastern Connecticut Planning Region | 91 min |
| Sep 9, 4:53 PM EDT | Areal Flood Advisory | OKX | Lower Connecticut River Valley Planning Region | 82 min |
| Sep 9, 5:19 PM EDT | Special Weather Statement | BOX | 56 min | |
| Sep 9, 5:23 PM EDT | Special Weather Statement | ALY | 52 min | |
| Sep 9, 5:28 PM EDT | Special Weather Statement | BOX | 47 min | |
| Sep 9, 5:42 PM EDT | Special Weather Statement | BOX | 48 min | |
| Sep 9, 5:44 PM EDT | Special Weather Statement | BOX | 46 min | |
| Sep 9, 5:53 PM EDT | Special Weather Statement | OKX | 37 min | |
| Sep 9, 5:54 PM EDT | Special Weather Statement | OKX | 36 min | |
| Sep 9, 6:11 PM EDT | Special Weather Statement | BOX | 49 min | |
| Sep 9, 6:12 PM EDT | Special Weather Statement | ALY | 33 min | |
| Sep 9, 6:41 PM EDT | Special Weather Statement | ALY | 49 min | |
| Sep 9, 6:57 PM EDT | Special Weather Statement | BOX | 48 min | |
| Sep 9, 7:21 PM EDT | Special Weather Statement | ALY | 24 min | |
| Sep 9, 8:28 PM EDT | Special Weather Statement | BOX | 47 min | |
| Sep 9, 9:54 PM EDT | Areal Flood Advisory | ALY | Northwest Hills Planning Region | 3 hr |
| Sep 9, 9:57 PM EDT | Special Weather Statement | BOX | 63 min | |
| Sep 10, 12:52 AM EDT | Special Weather Statement | ALY | 53 min | |
| Sep 10, 12:53 AM EDT | Special Weather Statement | OKX | 52 min | |
| Sep 10, 12:58 AM EDT | Special Weather Statement | ALY | 47 min | |
| Sep 10, 1:37 AM EDT | Areal Flood Advisory | ALY | Northwest Hills Planning Region | 113 min |
| Sep 10, 1:44 AM EDT | Special Weather Statement | ALY | 46 min | |
| Sep 10, 1:47 AM EDT | Special Weather Statement | BOX | 58 min | |
| Sep 10, 1:58 AM EDT | Special Weather Statement | ALY | 47 min | |
| Sep 10, 12:21 PM EDT | Areal Flood Advisory | OKX | Greater Bridgeport Planning Region, Naugatuck Valley Planning Region | 2 hr |
| Sep 10, 12:24 PM EDT | Special Weather Statement | OKX | 51 min | |
| Sep 10, 12:46 PM EDT | Areal Flood Advisory | OKX | Lower Connecticut River Valley Planning Region, Naugatuck Valley Planning Region | 119 min |
| Sep 10, 12:48 PM EDT | Special Weather Statement | BOX | 42 min | |
| Sep 10, 12:57 PM EDT | Special Weather Statement | OKX | 48 min | |
| Sep 10, 1:33 PM EDT | Areal Flood Advisory | OKX | Southeastern Connecticut Planning Region | 117 min |
| Sep 10, 1:42 PM EDT | Special Weather Statement | BOX | 48 min | |
| Sep 11, 3:00 AM EDT | Flood Watch | BOX | Capitol Planning Region, Northeastern Connecticut Planning Region | 23 hr |
| Sep 11, 9:26 AM EDT | Flood Watch | OKX | Greater Bridgeport Planning Region, Lower Connecticut River Valley Planning Region, Naugatuck Valley Planning Region, Southeastern Connecticut Planning Region | 12 hr |
| Sep 11, 9:49 AM EDT | Flood Watch | ALY | Northwest Hills Planning Region | 12 hr |
| Sep 11, 1:51 PM EDT | Special Weather Statement | BOX | 54 min | |
| Sep 11, 2:52 PM EDT | Special Weather Statement | BOX | 53 min | |
| Sep 11, 3:10 PM EDT | Areal Flood Advisory | OKX | Lower Connecticut River Valley Planning Region, Naugatuck Valley Planning Region, Southeastern Connecticut Planning Region | 2 hr |
| Sep 11, 3:57 PM EDT | Special Weather Statement | ALY | 63 min | |
| Sep 11, 4:48 PM EDT | Special Weather Statement | BOX | 57 min | |
| Sep 11, 5:25 PM EDT | Areal Flood Advisory | OKX | Greater Bridgeport Planning Region, Naugatuck Valley Planning Region | 109 min |
| Sep 11, 5:44 PM EDT | Special Weather Statement | BOX | 61 min | |
| Sep 11, 6:36 PM EDT | Areal Flood Advisory | OKX | Lower Connecticut River Valley Planning Region, Naugatuck Valley Planning Region | 59 min |
| Sep 11, 7:12 PM EDT | Areal Flood Advisory | OKX | Greater Bridgeport Planning Region | 2 hr |
| Sep 11, 7:51 PM EDT | Flash Flood Warning | OKX | Greater Bridgeport Planning Region | 97 min |
| Sep 11, 9:28 PM EDT | Areal Flood Advisory | OKX | Greater Bridgeport Planning Region | 92 min |
| Sep 12, 12:58 PM EDT | Flood Watch | BOX | Capitol Planning Region, Northeastern Connecticut Planning Region | 34 hr |
| Sep 12, 3:19 PM EDT | Flood Watch | ALY | Northwest Hills Planning Region | 27 hr |
| Sep 12, 3:46 PM EDT | Flood Watch | OKX | Greater Bridgeport Planning Region, Lower Connecticut River Valley Planning Region, Naugatuck Valley Planning Region, Southeastern Connecticut Planning Region | 29 hr |
| Sep 13, 6:40 AM EDT | Special Weather Statement | OKX | 50 min | |
| Sep 13, 7:13 AM EDT | Areal Flood Advisory | OKX | Greater Bridgeport Planning Region, Naugatuck Valley Planning Region | 92 min |
| Sep 13, 7:26 AM EDT | Flash Flood Warning | OKX | Greater Bridgeport Planning Region | 98 min |
| Sep 13, 7:34 AM EDT | Special Weather Statement | BOX | 56 min | |
| Sep 13, 7:41 AM EDT | Flash Flood Warning | ALY | Northwest Hills Planning Region | 3 hr |
| Sep 13, 7:50 AM EDT | Flash Flood Warning | BOX | Capitol Planning Region | 4 hr |
| Sep 13, 7:51 AM EDT | Special Weather Statement | OKX | 39 min | |
| Sep 13, 7:53 AM EDT | Special Weather Statement | ALY | 52 min | |
| Sep 13, 8:10 AM EDT | River Flood Warning | ALY | Greater Bridgeport Planning Region, Northwest Hills Planning Region | 16 hr |
| Sep 13, 8:10 AM EDT | Mesoscale Discussion | SPC | 95 min | |
| Sep 13, 8:25 AM EDT | Special Weather Statement | BOX | 65 min | |
| Sep 13, 8:36 AM EDT | Severe Thunderstorm Warning | BOX | Capitol Planning Region | 54 min |
| Sep 13, 8:44 AM EDT | Areal Flood Advisory | OKX | Greater Bridgeport Planning Region, Lower Connecticut River Valley Planning Region, Naugatuck Valley Planning Region | 91 min |
| Sep 13, 9:11 AM EDT | Flash Flood Warning | OKX | Naugatuck Valley Planning Region | 73 min |
| Sep 13, 9:23 AM EDT | Flash Flood Warning | BOX | Capitol Planning Region, Northeastern Connecticut Planning Region | 3 hr |
| Sep 13, 10:21 AM EDT | Special Weather Statement | BOX | 54 min | |
| Sep 13, 10:31 AM EDT | Flash Flood Warning | BOX | Capitol Planning Region, Northeastern Connecticut Planning Region | 3 hr |
| Sep 13, 10:50 AM EDT | River Flood Warning | ALY | Greater Bridgeport Planning Region, Naugatuck Valley Planning Region | 5 hr |
| Sep 13, 10:51 AM EDT | Severe Thunderstorm Warning | BOX | Northeastern Connecticut Planning Region | 54 min |
| Sep 13, 11:12 AM EDT | Areal Flood Advisory | OKX | Lower Connecticut River Valley Planning Region, Southeastern Connecticut Planning Region | 104 min |
| Sep 13, 11:14 AM EDT | Mesoscale Discussion | SPC | 2 hr | |
| Sep 13, 11:41 AM EDT | Special Weather Statement | BOX | 64 min | |
| Sep 13, 11:48 AM EDT | Areal Flood Warning | BOX | Capitol Planning Region | 4 hr |
| Sep 13, 12:45 PM EDT | Areal Flood Advisory | OKX | Naugatuck Valley Planning Region | 4 hr |
| Sep 13, 2:14 PM EDT | Special Weather Statement | OKX | 46 min | |
| Sep 13, 2:44 PM EDT | Flash Flood Warning | BOX | Capitol Planning Region, Northeastern Connecticut Planning Region | 3 hr |
| Sep 13, 2:55 PM EDT | Areal Flood Advisory | OKX | Greater Bridgeport Planning Region, Naugatuck Valley Planning Region | 96 min |
| Sep 13, 3:34 PM EDT | Special Weather Statement | BOX | 56 min | |
| Sep 13, 3:55 PM EDT | Special Weather Statement | OKX | 50 min | |
| Sep 13, 4:00 PM EDT | Mesoscale Discussion | SPC | 90 min | |
| Sep 13, 4:09 PM EDT | Tornado Warning | BOX | Northeastern Connecticut Planning Region | 36 min |
| Sep 13, 5:45 PM EDT | Flash Flood Warning | BOX | Northeastern Connecticut Planning Region | 3 hr |
| Sep 13, 6:11 PM EDT | Areal Flood Advisory | OKX | Greater Bridgeport Planning Region | 3 hr |
| Sep 13, 6:43 PM EDT | Flash Flood Warning | BOX | Northeastern Connecticut Planning Region | 2 hr |
| Sep 14, 3:14 PM EDT | Coastal Flood Advisory | OKX | Greater Bridgeport Planning Region, Lower Connecticut River Valley Planning Region, Naugatuck Valley Planning Region, Southeastern Connecticut Planning Region | 37 hr |
| Sep 16, 4:18 AM EDT | Coastal Flood Statement | OKX | Greater Bridgeport Planning Region, Lower Connecticut River Valley Planning Region, Naugatuck Valley Planning Region, Southeastern Connecticut Planning Region | 11 hr |
| Sep 18, 2:47 AM EDT | Flood Watch | BOX | Capitol Planning Region, Northeastern Connecticut Planning Region | 22 hr |
| Sep 22, 1:56 PM EDT | Coastal Flood Statement | OKX | Naugatuck Valley Planning Region | 29 hr |
| Sep 22, 1:56 PM EDT | Coastal Flood Advisory | OKX | Greater Bridgeport Planning Region | 29 hr |
| Sep 25, 5:49 AM EDT | Coastal Flood Statement | OKX | Naugatuck Valley Planning Region | 32 hr |
| Sep 25, 5:49 AM EDT | Coastal Flood Advisory | OKX | Greater Bridgeport Planning Region | 17 hr |
| Sep 25, 9:28 AM EDT | Areal Flood Warning | BOX | Capitol Planning Region | 9 hr |
| Sep 25, 10:09 AM EDT | Areal Flood Advisory | ALY | Northwest Hills Planning Region | 3 hr |
| Sep 25, 2:49 PM EDT | Coastal Flood Statement | OKX | Greater Bridgeport Planning Region | 21 hr |
| Sep 25, 2:49 PM EDT | Coastal Flood Statement | OKX | Naugatuck Valley Planning Region | 33 hr |
| Sep 25, 2:49 PM EDT | Coastal Flood Advisory | OKX | Greater Bridgeport Planning Region | 33 hr |
| Sep 25, 5:01 PM EDT | River Flood Warning | ALY | Greater Bridgeport Planning Region, Naugatuck Valley Planning Region | 4 hr |
| Sep 27, 4:53 AM EDT | Coastal Flood Statement | OKX | Greater Bridgeport Planning Region | 18 hr |
| Sep 28, 5:45 AM EDT | Dense Fog Advisory | BOX | Capitol Planning Region, Northeastern Connecticut Planning Region | 4 hr |
| Sep 28, 5:58 AM EDT | Coastal Flood Advisory | OKX | Greater Bridgeport Planning Region | 10 hr |
| Sep 28, 5:58 AM EDT | Coastal Flood Advisory | OKX | Greater Bridgeport Planning Region | 10 hr |
| Sep 28, 5:58 AM EDT | Coastal Flood Advisory | OKX | Greater Bridgeport Planning Region | 46 hr |
| Sep 28, 2:37 PM EDT | Flood Watch | ALY | Northwest Hills Planning Region | 34 hr |
| Sep 28, 2:38 PM EDT | Flood Watch | OKX | Greater Bridgeport Planning Region, Naugatuck Valley Planning Region | 34 hr |
| Sep 29, 4:33 AM EDT | Areal Flood Advisory | OKX | Greater Bridgeport Planning Region, Naugatuck Valley Planning Region | 117 min |
| Sep 29, 7:55 AM EDT | Areal Flood Advisory | OKX | Greater Bridgeport Planning Region | 3 hr |
| Sep 29, 8:47 AM EDT | Flash Flood Warning | OKX | Greater Bridgeport Planning Region | 4 hr |
| Sep 29, 9:14 AM EDT | Areal Flood Advisory | ALY | Northwest Hills Planning Region | 3 hr |
| Sep 29, 9:20 AM EDT | Areal Flood Advisory | OKX | Greater Bridgeport Planning Region | 5 hr |
| Sep 29, 10:15 AM EDT | River Flood Warning | ALY | Greater Bridgeport Planning Region, Naugatuck Valley Planning Region | 45 hr |
| Sep 29, 10:18 AM EDT | Flash Flood Warning | OKX | Greater Bridgeport Planning Region | 7 hr |
| Sep 29, 12:14 PM EDT | Areal Flood Advisory | ALY | Northwest Hills Planning Region | 6 hr |
| Sep 29, 12:24 PM EDT | Flash Flood Warning | OKX | Greater Bridgeport Planning Region, Naugatuck Valley Planning Region | 5 hr |
| Sep 29, 12:30 PM EDT | Areal Flood Warning | BOX | Capitol Planning Region | 14 hr |
| Sep 29, 1:35 PM EDT | Areal Flood Warning | ALY | Northwest Hills Planning Region | 5 hr |
| Sep 29, 2:24 PM EDT | River Flood Warning | ALY | Greater Bridgeport Planning Region, Northwest Hills Planning Region | 46 hr |
| Sep 29, 3:26 PM EDT | River Flood Warning | ALY | Northwest Hills Planning Region | 30 hr |
| Sep 29, 3:49 PM EDT | Flash Flood Warning | OKX | Greater Bridgeport Planning Region | 116 min |
| Sep 29, 4:29 PM EDT | River Flood Warning | BOX | Capitol Planning Region | 12 hr |
| Sep 29, 4:29 PM EDT | River Flood Warning | BOX | Capitol Planning Region | 3 days |
| Sep 29, 5:26 PM EDT | Areal Flood Advisory | OKX | Greater Bridgeport Planning Region | 3 hr |
| Sep 29, 5:39 PM EDT | Areal Flood Advisory | OKX | Greater Bridgeport Planning Region, Naugatuck Valley Planning Region | 104 min |
| Sep 29, 5:41 PM EDT | Areal Flood Warning | ALY | Northwest Hills Planning Region | 8 hr |
| Sep 29, 6:33 PM EDT | Areal Flood Advisory | OKX | Lower Connecticut River Valley Planning Region, Naugatuck Valley Planning Region | 3 hr |
| Sep 29, 7:22 PM EDT | Areal Flood Advisory | OKX | Greater Bridgeport Planning Region, Naugatuck Valley Planning Region | 83 min |
| Sep 29, 7:35 PM EDT | Areal Flood Warning | OKX | Naugatuck Valley Planning Region | 7 hr |
| Sep 29, 8:23 PM EDT | Areal Flood Advisory | OKX | Lower Connecticut River Valley Planning Region, Naugatuck Valley Planning Region, Southeastern Connecticut Planning Region | 5 hr |
| Sep 29, 11:55 PM EDT | Areal Flood Advisory | OKX | Southeastern Connecticut Planning Region | 3 hr |
| Sep 30, 3:48 AM EDT | Coastal Flood Advisory | OKX | Greater Bridgeport Planning Region | 23 hr |
| Sep 30, 5:14 PM EDT | Coastal Flood Statement | OKX | Naugatuck Valley Planning Region | 22 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 | 12 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 2 |
| Mesoscale Discussion | 6 |
| Special Weather Statement | 55 |
| Flooding | |
| Areal Flood Warning | 7 |
| Flash Flood Warning | 14 |
| River Flood Warning | 8 |
| Flood Watch | 9 |
| Areal Flood Advisory | 32 |
| Heat | |
| Heat Advisory | 4 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
| Coast and beach | |
| Coastal Flood Advisory | 8 |
| Coastal Flood Statement | 7 |
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. Rebuilt daily.