Weather alerts in Delaware, 2022
313 weather alerts in 2022, 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 2022. Tap one for its archive.
- Alerts
- 313
- Warnings
- 67
- Watches
- 25
- Advisories
- 104
- Busiest month
- July61 alerts
- Busiest day
- August 5, 202215 alerts
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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 31, 9:44 PM EST | Dense Fog Advisory | PHI | Kent, New Castle, Sussex | 12 hr |
| Jan 1, 11:01 AM EST | Coastal Flood Advisory | PHI | Kent, Sussex | 25 hr |
| Jan 2, 3:57 AM EST | Winter Storm Watch | PHI | Kent, Sussex | 11 hr |
| Jan 2, 5:17 AM EST | Coastal Flood Watch | PHI | Sussex | 10 hr |
| Jan 2, 2:49 PM EST | Winter Storm Warning | PHI | Kent, New Castle, Sussex | 27 hr |
| Jan 2, 2:49 PM EST | Winter Weather Advisory | PHI | New Castle | 25 hr |
| Jan 2, 3:35 PM EST | Coastal Flood Warning | PHI | Kent, Sussex | 21 hr |
| Jan 2, 3:35 PM EST | Coastal Flood Advisory | PHI | Kent, New Castle, Sussex | 46 hr |
| Jan 3, 8:41 AM EST | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 3 hr |
| Jan 3, 11:06 AM EST | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 5 hr |
| Jan 3, 7:14 PM EST | Coastal Flood Advisory | PHI | Sussex | 18 hr |
| Jan 4, 3:00 PM EST | Winter Weather Advisory | PHI | Kent, New Castle, Sussex | 21 hr |
| Jan 5, 3:06 PM EST | Winter Weather Advisory | PHI | Kent, New Castle, Sussex | 43 hr |
| Jan 7, 2:02 AM EST | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 5 hr |
| Jan 8, 3:51 AM EST | Winter Weather Advisory | PHI | New Castle | 35 hr |
| Jan 14, 3:34 PM EST | Coastal Flood Advisory | PHI | Sussex | 15 hr |
| Jan 15, 2:58 PM EST | Winter Weather Advisory | PHI | New Castle | 37 hr |
| Jan 15, 3:00 PM EST | Wind Advisory | PHI | Kent, Sussex | 36 hr |
| Jan 16, 3:16 AM EST | Coastal Flood Advisory | PHI | New Castle | 39 hr |
| Jan 17, 3:10 AM EST | Wind Advisory | PHI | Kent, New Castle, Sussex | 15 hr |
| Jan 17, 10:06 AM EST | Coastal Flood Statement | PHI | Sussex | 8 hr |
| Jan 19, 3:03 PM EST | Winter Weather Advisory | PHI | New Castle | 20 hr |
| Jan 22, 12:27 AM EST | Winter Weather Advisory | PHI | Sussex | 5 hr |
| Jan 27, 3:13 AM EST | Winter Storm Watch | PHI | Kent, New Castle, Sussex | 24 hr |
| Jan 27, 3:37 PM EST | Winter Storm Warning | PHI | Kent, New Castle, Sussex | 48 hr |
| Jan 28, 2:54 AM EST | Coastal Flood Advisory | PHI | Kent, Sussex | 30 hr |
| Jan 28, 3:23 AM EST | Blizzard Warning | PHI | Sussex | 37 hr |
| Jan 28, 2:11 PM EST | Coastal Flood Warning | PHI | Sussex | 18 hr |
| Jan 28, 8:44 PM EST | Mesoscale Discussion | SPC | Sussex | 3 hr |
| Jan 29, 4:25 AM EST | Mesoscale Discussion | SPC | Kent, Sussex | 6 hr |
| Feb 2, 3:21 PM EST | Dense Fog Advisory | PHI | Kent, New Castle, Sussex | 15 hr |
| Feb 7, 2:53 AM EST | Winter Weather Advisory | PHI | New Castle | 10 hr |
| Feb 12, 3:10 PM EST | Winter Weather Advisory | PHI | Kent, New Castle | 25 hr |
| Feb 17, 3:49 AM EST | Wind Advisory | PHI | Kent, New Castle, Sussex | 30 hr |
| Feb 18, 6:17 AM EST | Severe Thunderstorm Warning | PHI | Kent, New Castle, Sussex | 43 min |
| Feb 18, 11:54 AM EST | Wind Advisory | PHI | Kent, New Castle, Sussex | 33 hr |
| Feb 24, 3:38 AM EST | Winter Weather Advisory | PHI | New Castle | 33 hr |
| Mar 7, 2:57 AM EST | Wind Advisory | PHI | Kent, New Castle, Sussex | 22 hr |
| Mar 7, 5:53 PM EST | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 97 min |
| Mar 7, 6:19 PM EST | Severe Thunderstorm Watch | SPC | New Castle | 4 hr |
| Mar 7, 7:42 PM EST | Mesoscale Discussion | SPC | New Castle | 93 min |
| Mar 7, 8:21 PM EST | Severe Thunderstorm Warning | PHI | New Castle | 54 min |
| Mar 7, 9:02 PM EST | Severe Thunderstorm Warning | PHI | New Castle | 58 min |
| Mar 11, 3:19 PM EST | Wind Advisory | PHI | Kent, New Castle, Sussex | 34 hr |
| Mar 11, 3:19 PM EST | Winter Weather Advisory | PHI | New Castle | 27 hr |
| Mar 12, 3:06 PM EST | Special Weather Statement | PHI | Kent, Sussex | 54 min |
| Mar 12, 3:57 PM EST | Special Weather Statement | PHI | Sussex | 63 min |
| Mar 18, 12:55 AM EDT | Dense Fog Advisory | PHI | Kent, New Castle, Sussex | 10 hr |
| Mar 19, 8:18 PM EDT | Special Weather Statement | PHI | New Castle | 27 min |
| Mar 19, 8:38 PM EDT | Special Weather Statement | PHI | New Castle | 37 min |
| Mar 31, 4:20 PM EDT | Severe Thunderstorm Watch | SPC | New Castle | 8 hr |
| Mar 31, 7:13 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle | 92 min |
| Mar 31, 7:39 PM EDT | Special Weather Statement | PHI | Sussex | 36 min |
| Mar 31, 9:43 PM EDT | Mesoscale Discussion | SPC | New Castle | 92 min |
| Mar 31, 10:21 PM EDT | Areal Flood Advisory | PHI | New Castle | 61 min |
| Apr 7, 9:44 AM EDT | Areal Flood Advisory | PHI | New Castle | 3 hr |
| Apr 7, 12:05 PM EDT | Flood Watch | PHI | New Castle | 13 hr |
| Apr 7, 7:01 PM EDT | Areal Flood Advisory | PHI | New Castle | 5 hr |
| Apr 9, 9:34 PM EDT | Frost Advisory | PHI | Kent, New Castle, Sussex | 35 hr |
| Apr 14, 2:19 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle | 116 min |
| Apr 14, 4:42 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 48 min |
| Apr 16, 12:14 PM EDT | Freeze Watch | PHI | New Castle | 27 hr |
| Apr 16, 6:45 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 90 min |
| Apr 16, 8:34 PM EDT | Severe Thunderstorm Warning | PHI | Kent, New Castle | 41 min |
| Apr 16, 8:38 PM EDT | Special Weather Statement | PHI | Sussex | 52 min |
| Apr 16, 8:57 PM EDT | Special Weather Statement | PHI | Kent | 48 min |
| Apr 16, 9:16 PM EDT | Special Weather Statement | PHI | Kent | 29 min |
| Apr 16, 9:53 PM EDT | Special Weather Statement | PHI | Kent | 22 min |
| Apr 16, 10:00 PM EDT | Special Weather Statement | PHI | Sussex | 30 min |
| Apr 17, 2:57 PM EDT | Frost Advisory | PHI | New Castle | 17 hr |
| Apr 18, 3:16 AM EDT | Wind Advisory | PHI | Kent, Sussex | 25 hr |
| Apr 18, 4:50 AM EDT | Coastal Flood Warning | PHI | Kent, Sussex | 22 hr |
| Apr 18, 4:50 AM EDT | Coastal Flood Advisory | PHI | New Castle | 25 hr |
| Apr 18, 11:45 PM EDT | River Flood Warning | PHI | New Castle | 4 hr |
| Apr 27, 3:05 PM EDT | Fire Weather Watch | PHI | New Castle | 13 hr |
| Apr 28, 3:59 AM EDT | Red Flag Warning | PHI | Kent, New Castle, Sussex | 18 hr |
| Apr 28, 2:42 PM EDT | Freeze Warning | PHI | New Castle | 17 hr |
| May 6, 3:43 AM EDT | Coastal Flood Watch | PHI | Sussex | 13 hr |
| May 6, 3:25 PM EDT | Wind Advisory | PHI | Kent, New Castle, Sussex | 37 hr |
| May 6, 4:25 PM EDT | Coastal Flood Warning | PHI | Kent, New Castle, Sussex | 38 hr |
| May 6, 4:25 PM EDT | Coastal Flood Advisory | PHI | Kent, New Castle | 38 hr |
| May 7, 4:36 AM EDT | Coastal Flood Advisory | PHI | Kent, Sussex | 3 days |
| May 10, 3:24 AM EDT | Wind Advisory | PHI | Sussex | 17 hr |
| May 10, 8:06 AM EDT | Coastal Flood Statement | PHI | Sussex | 25 hr |
| May 11, 9:07 AM EDT | Coastal Flood Statement | PHI | Sussex | 24 hr |
| May 12, 9:51 PM EDT | Dense Fog Advisory | PHI | Sussex | 10 hr |
| May 13, 3:46 PM EDT | Dense Fog Advisory | PHI | Kent, New Castle, Sussex | 20 hr |
| May 14, 5:39 PM EDT | Dense Fog Advisory | PHI | Kent, New Castle, Sussex | 16 hr |
| May 16, 12:01 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 119 min |
| May 16, 2:23 PM EDT | Mesoscale Discussion | SPC | Kent | 2 hr |
| May 16, 3:40 PM EDT | Severe Thunderstorm Watch | SPC | Kent, New Castle, Sussex | 5 hr |
| May 16, 5:37 PM EDT | Mesoscale Discussion | SPC | Sussex | 53 min |
| May 16, 5:59 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 61 min |
| May 20, 3:15 AM EDT | Heat Advisory | PHI | New Castle | 59 hr |
| May 20, 11:35 AM EDT | Tornado Watch | SPC | New Castle | 7 hr |
| May 20, 1:49 PM EDT | Mesoscale Discussion | SPC | New Castle | 86 min |
| May 20, 2:27 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 48 min |
| May 20, 3:37 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 53 min |
| May 20, 3:52 PM EDT | Areal Flood Advisory | PHI | New Castle | 3 hr |
| May 22, 1:53 PM EDT | Severe Thunderstorm Watch | SPC | Kent, New Castle, Sussex | 7 hr |
| May 22, 4:15 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle | 90 min |
| May 22, 5:55 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 41 min |
| May 22, 6:32 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 118 min |
| May 22, 8:51 PM EDT | Severe Thunderstorm Warning | PHI | Kent | 24 min |
| May 22, 9:14 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 26 min |
| May 22, 9:46 PM EDT | Special Weather Statement | PHI | Sussex | 44 min |
| May 25, 8:32 PM EDT | Rip Current Statement | PHI | Sussex | 24 hr |
| May 26, 8:48 PM EDT | Rip Current Statement | PHI | Sussex | 25 hr |
| May 27, 12:43 AM EDT | Dense Fog Advisory | PHI | Sussex | 12 hr |
| May 27, 3:23 AM EDT | Flood Watch | PHI | New Castle | 21 hr |
| May 27, 11:55 AM EDT | Mesoscale Discussion | SPC | Kent, New Castle | 95 min |
| May 27, 12:57 PM EDT | Severe Thunderstorm Watch | SPC | Kent, New Castle, Sussex | 5 hr |
| May 27, 1:43 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 47 min |
| May 27, 2:00 PM EDT | Special Weather Statement | PHI | Sussex | 30 min |
| May 27, 2:19 PM EDT | Tornado Warning | PHI | Kent | 13 min |
| May 27, 2:25 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 35 min |
| May 27, 2:45 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 30 min |
| May 27, 8:29 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle | 91 min |
| May 27, 10:23 PM EDT | Special Weather Statement | PHI | New Castle | 37 min |
| May 27, 10:41 PM EDT | Special Weather Statement | PHI | New Castle | 34 min |
| May 27, 10:54 PM EDT | Special Weather Statement | PHI | New Castle | 66 min |
| Jun 1, 8:44 PM EDT | Dense Fog Advisory | PHI | Sussex | 9 hr |
| Jun 2, 1:04 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 116 min |
| Jun 2, 1:53 PM EDT | Severe Thunderstorm Watch | SPC | Kent, New Castle, Sussex | 7 hr |
| Jun 2, 3:07 PM EDT | Flood Watch | PHI | New Castle | 5 hr |
| Jun 2, 4:43 PM EDT | Mesoscale Discussion | SPC | Kent, Sussex | 92 min |
| Jun 2, 5:31 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 29 min |
| Jun 2, 5:58 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 47 min |
| Jun 2, 6:10 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 50 min |
| Jun 2, 6:44 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 46 min |
| Jun 2, 7:27 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 18 min |
| Jun 9, 12:21 AM EDT | Areal Flood Advisory | PHI | New Castle | 6 hr |
| Jun 9, 1:39 AM EDT | Mesoscale Discussion | SPC | Kent, New Castle | 3 hr |
| Jun 9, 4:21 AM EDT | Flash Flood Warning | PHI | New Castle | 2 hr |
| Jun 12, 8:17 AM EDT | Areal Flood Advisory | PHI | New Castle | 3 hr |
| Jun 14, 5:31 AM EDT | Coastal Flood Advisory | PHI | Sussex | 19 hr |
| Jun 14, 6:37 AM EDT | Special Weather Statement | PHI | New Castle | 68 min |
| Jun 14, 7:14 AM EDT | Severe Thunderstorm Warning | PHI | New Castle | 46 min |
| Jun 14, 10:30 AM EDT | Severe Thunderstorm Warning | PHI | Sussex | 45 min |
| Jun 14, 11:27 AM EDT | Areal Flood Advisory | PHI | Kent, Sussex | 2 hr |
| Jun 15, 4:51 AM EDT | Coastal Flood Advisory | PHI | Kent, New Castle, Sussex | 22 hr |
| Jun 16, 6:17 AM EDT | Special Weather Statement | PHI | New Castle | 28 min |
| Jun 17, 5:59 PM EDT | Special Weather Statement | PHI | Sussex | 31 min |
| Jun 17, 6:10 PM EDT | Special Weather Statement | PHI | Sussex | 35 min |
| Jun 17, 6:13 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 32 min |
| Jun 27, 12:58 PM EDT | Special Weather Statement | PHI | New Castle | 62 min |
| Jun 27, 2:53 PM EDT | Areal Flood Advisory | PHI | Kent | 3 hr |
| Jul 1, 11:59 AM EDT | Mesoscale Discussion | SPC | New Castle | 3 hr |
| Jul 1, 3:38 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle | 2 hr |
| Jul 1, 3:44 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 46 min |
| Jul 2, 1:16 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle | 119 min |
| Jul 2, 3:02 PM EDT | Severe Thunderstorm Watch | SPC | Kent, New Castle | 6 hr |
| Jul 2, 4:47 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle | 118 min |
| Jul 2, 5:54 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 24 min |
| Jul 2, 6:51 PM EDT | Special Weather Statement | PHI | New Castle | 54 min |
| Jul 2, 6:57 PM EDT | Areal Flood Advisory | PHI | New Castle | 5 hr |
| Jul 2, 9:44 PM EDT | Areal Flood Advisory | PHI | New Castle | 3 hr |
| Jul 2, 9:49 PM EDT | River Flood Warning | PHI | New Castle | 4 hr |
| Jul 2, 10:19 PM EDT | Special Weather Statement | PHI | Kent | 56 min |
| Jul 2, 10:23 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 22 min |
| Jul 5, 5:50 PM EDT | Mesoscale Discussion | SPC | Kent, Sussex | 85 min |
| Jul 5, 6:55 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 33 min |
| Jul 5, 7:18 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 42 min |
| Jul 5, 7:55 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 50 min |
| Jul 7, 6:04 AM EDT | Areal Flood Advisory | PHI | New Castle | 3 hr |
| Jul 12, 4:02 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 88 min |
| Jul 12, 5:05 PM EDT | Severe Thunderstorm Watch | SPC | Kent, New Castle | 4 hr |
| Jul 12, 5:29 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 31 min |
| Jul 12, 6:11 PM EDT | Mesoscale Discussion | SPC | Sussex | 2 hr |
| Jul 12, 6:28 PM EDT | Severe Thunderstorm Warning | PHI | Kent | 18 min |
| Jul 12, 7:12 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 48 min |
| Jul 12, 7:37 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 23 min |
| Jul 12, 7:54 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 28 min |
| Jul 12, 7:56 PM EDT | Special Weather Statement | PHI | Sussex | 34 min |
| Jul 12, 8:09 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 21 min |
| Jul 15, 3:25 PM EDT | Special Weather Statement | PHI | Kent | 50 min |
| Jul 15, 3:45 PM EDT | Severe Thunderstorm Warning | PHI | Kent | 45 min |
| Jul 15, 4:39 PM EDT | Special Weather Statement | PHI | Sussex | 51 min |
| Jul 15, 5:29 PM EDT | Special Weather Statement | PHI | Sussex | 46 min |
| Jul 16, 1:36 PM EDT | Mesoscale Discussion | SPC | Kent | 3 hr |
| Jul 16, 5:23 PM EDT | Special Weather Statement | PHI | Sussex | 37 min |
| Jul 16, 8:04 PM EDT | Areal Flood Advisory | PHI | Sussex | 76 min |
| Jul 17, 5:24 PM EDT | Special Weather Statement | PHI | Sussex | 51 min |
| Jul 18, 12:18 PM EDT | Mesoscale Discussion | SPC | New Castle | 117 min |
| Jul 18, 1:47 PM EDT | Severe Thunderstorm Watch | SPC | New Castle | 6 hr |
| Jul 18, 4:32 PM EDT | Mesoscale Discussion | SPC | New Castle | 88 min |
| Jul 18, 5:37 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 38 min |
| Jul 18, 6:30 PM EDT | Special Weather Statement | PHI | Kent | 45 min |
| Jul 18, 6:38 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle | 97 min |
| Jul 18, 8:00 PM EDT | Special Weather Statement | PHI | Kent | 45 min |
| Jul 19, 4:03 AM EDT | Heat Advisory | PHI | New Castle | 3 days |
| Jul 19, 2:57 PM EDT | Excessive Heat Watch | PHI | Kent, New Castle, Sussex | 13 hr |
| Jul 20, 3:48 AM EDT | Heat Advisory | PHI | Kent, Sussex | 40 hr |
| Jul 21, 4:20 PM EDT | Special Weather Statement | PHI | Sussex | 25 min |
| Jul 21, 4:37 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 58 min |
| Jul 21, 7:53 PM EDT | Special Weather Statement | PHI | Sussex | 37 min |
| Jul 21, 8:23 PM EDT | Special Weather Statement | PHI | Sussex | 37 min |
| Jul 22, 3:14 PM EDT | Excessive Heat Warning | PHI | New Castle | 3 days |
| Jul 22, 3:14 PM EDT | Heat Advisory | PHI | Kent, Sussex | 3 days |
| Jul 25, 1:02 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 118 min |
| Jul 25, 1:46 PM EDT | Severe Thunderstorm Watch | SPC | Kent, New Castle, Sussex | 8 hr |
| Jul 25, 4:01 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 119 min |
| Jul 25, 7:11 PM EDT | Special Weather Statement | PHI | Sussex | 49 min |
| Jul 26, 3:01 PM EDT | Areal Flood Advisory | PHI | Sussex | 85 min |
| Jul 28, 3:32 PM EDT | Mesoscale Discussion | SPC | New Castle | 118 min |
| Jul 28, 8:07 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 53 min |
| Jul 28, 8:44 PM EDT | Areal Flood Advisory | PHI | New Castle | 2 hr |
| Jul 28, 8:54 PM EDT | Special Weather Statement | PHI | New Castle | 36 min |
| Aug 2, 1:46 AM EDT | Special Weather Statement | PHI | New Castle | 29 min |
| Aug 2, 1:54 AM EDT | Special Weather Statement | PHI | Kent | 36 min |
| Aug 2, 2:19 AM EDT | Special Weather Statement | PHI | Kent | 26 min |
| Aug 2, 2:22 PM EDT | Heat Advisory | PHI | Kent, New Castle, Sussex | 7 days |
| Aug 4, 7:32 PM EDT | Special Weather Statement | PHI | Kent, New Castle | 43 min |
| Aug 4, 7:41 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 34 min |
| Aug 4, 8:06 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 39 min |
| Aug 4, 8:37 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 38 min |
| Aug 4, 9:04 PM EDT | Special Weather Statement | PHI | Sussex | 26 min |
| Aug 5, 2:06 PM EDT | Special Weather Statement | PHI | Sussex | 24 min |
| Aug 5, 2:14 PM EDT | Special Weather Statement | PHI | Sussex | 31 min |
| Aug 5, 2:37 PM EDT | Mesoscale Discussion | SPC | Sussex | 113 min |
| Aug 5, 2:50 PM EDT | Special Weather Statement | PHI | Sussex | 25 min |
| Aug 5, 3:15 PM EDT | Areal Flood Advisory | PHI | Sussex | 114 min |
| Aug 5, 3:17 PM EDT | Special Weather Statement | PHI | Sussex | 28 min |
| Aug 5, 3:21 PM EDT | Special Weather Statement | PHI | Sussex | 24 min |
| Aug 5, 3:43 PM EDT | Special Weather Statement | PHI | Sussex | 32 min |
| Aug 5, 3:52 PM EDT | Special Weather Statement | PHI | Kent | 23 min |
| Aug 5, 4:12 PM EDT | Special Weather Statement | PHI | Sussex | 48 min |
| Aug 5, 4:23 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 22 min |
| Aug 5, 4:58 PM EDT | Areal Flood Advisory | PHI | Kent, Sussex | 2 hr |
| Aug 9, 10:04 AM EDT | Excessive Heat Warning | PHI | New Castle | 10 hr |
| Aug 9, 12:43 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle | 2 hr |
| Aug 10, 8:16 PM EDT | Special Weather Statement | PHI | Kent, Sussex | 59 min |
| Aug 10, 8:31 PM EDT | Areal Flood Advisory | PHI | Kent | 3 hr |
| Aug 11, 3:46 AM EDT | Areal Flood Advisory | PHI | New Castle | 71 min |
| Aug 11, 3:57 AM EDT | Areal Flood Advisory | PHI | New Castle | 92 min |
| Aug 11, 2:26 PM EDT | Coastal Flood Advisory | PHI | Kent, Sussex | 10 hr |
| Aug 12, 5:20 AM EDT | Coastal Flood Advisory | PHI | Kent, Sussex | 21 hr |
| Aug 16, 8:56 PM EDT | Rip Current Statement | PHI | Sussex | 23 hr |
| Aug 17, 1:30 PM EDT | Areal Flood Advisory | PHI | New Castle | 2 hr |
| Aug 21, 11:59 PM EDT | Special Weather Statement | PHI | Sussex | 31 min |
| Aug 22, 12:18 AM EDT | Areal Flood Advisory | PHI | New Castle | 64 min |
| Aug 22, 5:10 AM EDT | Areal Flood Advisory | PHI | Kent, Sussex | 79 min |
| Aug 22, 1:43 PM EDT | Special Weather Statement | PHI | Sussex | 32 min |
| Aug 22, 1:56 PM EDT | Special Weather Statement | PHI | Sussex | 34 min |
| Aug 22, 2:41 PM EDT | Special Weather Statement | PHI | Sussex | 34 min |
| Aug 22, 4:10 PM EDT | Mesoscale Discussion | SPC | New Castle | 3 hr |
| Aug 27, 2:15 PM EDT | Special Weather Statement | PHI | Sussex | 30 min |
| Aug 27, 2:52 PM EDT | Areal Flood Advisory | PHI | Sussex | 3 hr |
| Aug 27, 3:11 PM EDT | Special Weather Statement | PHI | Sussex | 34 min |
| Aug 27, 3:29 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 32 min |
| Aug 29, 5:22 AM EDT | Dense Fog Advisory | PHI | Kent, Sussex | 4 hr |
| Aug 30, 5:50 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle | 115 min |
| Aug 30, 7:00 PM EDT | Special Weather Statement | PHI | Sussex | 30 min |
| Aug 30, 8:01 PM EDT | Special Weather Statement | PHI | Sussex | 29 min |
| Sep 5, 3:04 AM EDT | Flood Watch | PHI | New Castle | 35 hr |
| Sep 6, 7:50 AM EDT | Areal Flood Advisory | PHI | New Castle | 4 hr |
| Sep 6, 9:28 PM EDT | Rip Current Statement | PHI | Sussex | 5 days |
| Sep 7, 4:13 AM EDT | Coastal Flood Advisory | PHI | Kent, New Castle, Sussex | 19 hr |
| Sep 8, 3:03 AM EDT | Coastal Flood Advisory | PHI | Kent, New Castle, Sussex | 25 hr |
| Sep 9, 4:21 AM EDT | Coastal Flood Advisory | PHI | Kent, New Castle, Sussex | 24 hr |
| Sep 10, 4:18 AM EDT | Coastal Flood Advisory | PHI | Kent, New Castle, Sussex | 23 hr |
| Sep 11, 8:42 PM EDT | Rip Current Statement | PHI | Sussex | 23 hr |
| Sep 12, 2:22 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 2 hr |
| Sep 12, 5:46 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 119 min |
| Sep 12, 8:17 PM EDT | Special Weather Statement | PHI | Sussex | 28 min |
| Sep 12, 9:52 PM EDT | Special Weather Statement | PHI | Sussex | 38 min |
| Sep 12, 10:16 PM EDT | Special Weather Statement | PHI | Kent | 29 min |
| Sep 13, 4:08 AM EDT | Severe Thunderstorm Warning | PHI | Sussex | 52 min |
| Sep 13, 4:47 AM EDT | Severe Thunderstorm Warning | PHI | Sussex | 43 min |
| Sep 21, 8:19 PM EDT | Rip Current Statement | PHI | Sussex | 72 hr |
| Sep 21, 8:19 PM EDT | High Surf Advisory | PHI | Sussex | 48 hr |
| Sep 25, 2:17 PM EDT | Special Weather Statement | PHI | New Castle | 43 min |
| Sep 25, 2:35 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 115 min |
| Sep 25, 5:25 PM EDT | Severe Thunderstorm Warning | PHI | Kent | 35 min |
| Sep 29, 7:08 PM EDT | Rip Current Statement | PHI | Sussex | 6 days |
| Sep 30, 4:28 AM EDT | Coastal Flood Advisory | PHI | Sussex | 12 hr |
| Sep 30, 3:55 PM EDT | Coastal Flood Watch | PHI | Kent, Sussex | 38 hr |
| Sep 30, 3:55 PM EDT | Coastal Flood Advisory | PHI | Kent, New Castle, Sussex | 4 days |
| Sep 30, 3:55 PM EDT | High Surf Advisory | PHI | Sussex | 4 days |
| Oct 1, 5:53 AM EDT | Areal Flood Advisory | PHI | Sussex | 3 hr |
| Oct 1, 3:00 PM EDT | Wind Advisory | PHI | Kent, Sussex | 51 hr |
| Oct 2, 6:09 AM EDT | Coastal Flood Warning | PHI | Kent, Sussex | 63 hr |
| Oct 2, 9:23 AM EDT | High Wind Warning | PHI | Sussex | 13 hr |
| Oct 17, 5:41 PM EDT | Special Weather Statement | PHI | New Castle | 34 min |
| Oct 17, 6:26 PM EDT | Special Weather Statement | PHI | Kent | 49 min |
| Oct 18, 3:42 AM EDT | Frost Advisory | PHI | Kent, New Castle, Sussex | 29 hr |
| Oct 19, 1:26 PM EDT | Frost Advisory | PHI | Kent, New Castle, Sussex | 20 hr |
| Oct 20, 12:56 PM EDT | Frost Advisory | PHI | New Castle | 20 hr |
| Oct 25, 2:25 AM EDT | Dense Fog Advisory | PHI | Kent, New Castle, Sussex | 7 hr |
| Oct 25, 9:40 PM EDT | Dense Fog Advisory | PHI | Kent, New Castle, Sussex | 13 hr |
| Oct 27, 5:03 PM EDT | Coastal Flood Advisory | PHI | Kent, Sussex | 24 hr |
| Oct 28, 5:30 PM EDT | Coastal Flood Advisory | PHI | Sussex | 23 hr |
| Nov 4, 5:33 AM EDT | Dense Fog Advisory | PHI | Kent, New Castle, Sussex | 6 hr |
| Nov 8, 5:49 PM EST | Frost Advisory | PHI | New Castle | 9 hr |
| Nov 12, 3:07 AM EST | Freeze Watch | PHI | Kent, New Castle, Sussex | 24 hr |
| Nov 13, 3:24 AM EST | Freeze Warning | PHI | Kent, New Castle, Sussex | 29 hr |
| Nov 14, 7:40 AM EST | Freeze Warning | PHI | Kent, New Castle, Sussex | 25 hr |
| Nov 30, 4:44 PM EST | Special Weather Statement | PHI | Kent | 46 min |
| Dec 7, 8:26 AM EST | Dense Fog Advisory | PHI | New Castle | 3 hr |
| Dec 9, 5:21 PM EST | Coastal Flood Advisory | PHI | Sussex | 19 hr |
| Dec 14, 3:16 AM EST | Winter Weather Advisory | PHI | New Castle | 45 hr |
| Dec 14, 3:31 PM EST | Wind Advisory | PHI | Sussex | 41 hr |
| Dec 15, 4:26 PM EST | Coastal Flood Advisory | PHI | Kent, New Castle, Sussex | 13 hr |
| Dec 15, 8:49 PM EST | Areal Flood Advisory | PHI | New Castle | 3 hr |
| Dec 21, 3:20 PM EST | Coastal Flood Warning | PHI | Kent, New Castle, Sussex | 50 hr |
| Dec 21, 3:20 PM EST | Coastal Flood Advisory | PHI | Kent, New Castle, Sussex | 24 hr |
| Dec 21, 3:27 PM EST | Flood Watch | PHI | New Castle | 34 hr |
| Dec 22, 3:38 AM EST | Wind Advisory | PHI | Kent, New Castle, Sussex | 42 hr |
| Dec 22, 2:58 PM EST | Wind Chill Advisory | PHI | Kent, New Castle, Sussex | 46 hr |
| Dec 22, 3:16 PM EST | Coastal Flood Advisory | PHI | Sussex | 30 hr |
| Dec 23, 9:09 AM EST | Winter Weather Advisory | PHI | Kent, New Castle, Sussex | 9 hr |
| Dec 23, 12:17 PM EST | Coastal Flood Warning | PHI | Sussex | 9 hr |
| Dec 31, 5:36 AM EST | Dense Fog Advisory | PHI | Kent, New Castle, Sussex | 22 hr |
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.
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20212023
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.