Weather alerts in Delaware, 2008
243 weather alerts in 2008, 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 2008. Tap one for its archive.
- Alerts
- 243
- Warnings
- 86
- Watches
- 33
- Advisories
- 54
- Busiest month
- July46 alerts
- Busiest day
- August 10, 200812 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 |
|---|---|---|---|---|
| Jan 9, 3:34 AM EST | Wind Advisory | PHI | New Castle | 10 hr |
| Jan 11, 1:05 PM EST | Mesoscale Discussion | SPC | Sussex | 115 min |
| Jan 17, 10:35 AM EST | Winter Weather Advisory | PHI | New Castle | 22 hr |
| Jan 24, 3:13 AM EST | Snow Advisory | PHI | Kent, Sussex | 15 hr |
| Jan 29, 3:20 PM EST | Wind Advisory | PHI | Kent, New Castle, Sussex | 24 hr |
| Feb 5, 5:04 AM EST | Dense Fog Advisory | PHI | New Castle | 6 hr |
| Feb 6, 9:41 PM EST | Mesoscale Discussion | SPC | New Castle | 64 min |
| Feb 9, 3:49 PM EST | Wind Advisory | PHI | Kent, New Castle, Sussex | 35 hr |
| Feb 12, 3:17 AM EST | Winter Weather Advisory | PHI | Kent, New Castle | 22 hr |
| Feb 12, 3:28 PM EST | Flood Watch | PHI | New Castle | 29 hr |
| Feb 12, 4:15 PM EST | Mesoscale Discussion | SPC | Kent, New Castle | 6 hr |
| Feb 13, 8:57 AM EST | River Flood Warning | PHI | New Castle | 6 hr |
| Feb 20, 12:33 PM EST | Snow Advisory | PHI | Kent, New Castle | 8 hr |
| Feb 21, 9:58 AM EST | Winter Storm Watch | PHI | New Castle | 6 hr |
| Feb 21, 3:59 PM EST | Winter Weather Advisory | PHI | Kent, New Castle, Sussex | 29 hr |
| Feb 22, 12:40 AM EST | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 6 hr |
| Feb 22, 7:01 AM EST | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 6 hr |
| Mar 3, 2:17 PM EST | Flood Watch | PHI | New Castle | 44 hr |
| Mar 5, 12:23 AM EST | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 67 min |
| Mar 5, 1:04 AM EST | Severe Thunderstorm Watch | SPC | Kent, New Castle, Sussex | 3 hr |
| Mar 5, 1:26 AM EST | Severe Thunderstorm Warning | PHI | Sussex | 49 min |
| Mar 5, 1:44 AM EST | Severe Thunderstorm Warning | PHI | Kent, New Castle | 61 min |
| Mar 5, 2:11 AM EST | Severe Thunderstorm Warning | PHI | Sussex | 49 min |
| Mar 6, 3:22 PM EST | Flood Watch | PHI | New Castle | 51 hr |
| Mar 8, 4:40 AM EST | Wind Advisory | PHI | Kent, New Castle, Sussex | 27 hr |
| Mar 8, 12:03 PM EST | Flash Flood Warning | PHI | New Castle | 4 hr |
| Mar 8, 2:40 PM EST | Severe Thunderstorm Warning | PHI | Sussex | 37 min |
| Mar 8, 2:50 PM EST | River Flood Warning | PHI | New Castle | 3 hr |
| Mar 8, 3:58 PM EST | High Wind Warning | PHI | New Castle | 6 hr |
| Mar 8, 5:22 PM EST | Severe Thunderstorm Warning | PHI | New Castle | 23 min |
| Mar 20, 2:59 AM EDT | Wind Advisory | PHI | Kent, New Castle, Sussex | 36 hr |
| Apr 5, 2:48 PM EDT | Coastal Flood Advisory | PHI | Kent, New Castle, Sussex | 68 hr |
| Apr 12, 12:22 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 83 min |
| Apr 15, 3:15 PM EDT | Frost Advisory | PHI | New Castle | 17 hr |
| Apr 15, 3:15 PM EDT | Freeze Warning | PHI | Kent, Sussex | 17 hr |
| Apr 28, 3:58 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 62 min |
| Apr 28, 4:19 PM EDT | Severe Thunderstorm Warning | PHI | Kent | 56 min |
| Apr 28, 4:37 PM EDT | Tornado Warning | PHI | Kent | 23 min |
| Apr 28, 5:22 PM EDT | Areal Flood Advisory | PHI | New Castle | 113 min |
| May 3, 11:52 AM EDT | Coastal Flood Advisory | PHI | Kent, New Castle, Sussex | 15 hr |
| May 7, 10:21 PM EDT | Coastal Flood Advisory | PHI | Kent, New Castle, Sussex | 4 hr |
| May 8, 2:47 PM EDT | Flood Watch | PHI | New Castle | 19 hr |
| May 9, 10:54 PM EDT | Coastal Flood Statement | PHI | Sussex | 5 hr |
| May 10, 9:05 PM EDT | Coastal Flood Statement | PHI | Sussex | 6 hr |
| May 11, 3:37 AM EDT | Flood Watch | PHI | New Castle | 30 hr |
| May 11, 5:15 AM EDT | Coastal Flood Watch | PHI | Sussex | 10 hr |
| May 11, 5:15 AM EDT | Coastal Flood Advisory | PHI | Sussex | 10 hr |
| May 11, 3:34 PM EDT | Coastal Flood Warning | PHI | Kent, New Castle, Sussex | 40 hr |
| May 11, 9:06 PM EDT | Wind Advisory | PHI | Kent, New Castle, Sussex | 19 hr |
| May 12, 10:25 AM EDT | High Wind Warning | PHI | Sussex | 6 hr |
| May 12, 3:55 PM EDT | Wind Advisory | PHI | Sussex | 4 hr |
| May 18, 4:45 PM EDT | Coastal Flood Statement | PHI | Sussex | 6 hr |
| May 31, 8:54 AM EDT | Mesoscale Discussion | SPC | New Castle | 96 min |
| May 31, 10:20 AM EDT | Tornado Watch | SPC | Kent, New Castle | 7 hr |
| May 31, 10:25 AM EDT | Tornado Watch | SPC | Kent, New Castle, Sussex | 7 hr |
| May 31, 1:36 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 54 min |
| May 31, 2:28 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 47 min |
| May 31, 3:11 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 64 min |
| Jun 1, 6:58 PM EDT | Mesoscale Discussion | SPC | Sussex | 92 min |
| Jun 4, 2:53 PM EDT | Tornado Watch | SPC | Kent, New Castle, Sussex | 5 hr |
| Jun 4, 3:59 PM EDT | Severe Thunderstorm Warning | PHI | Kent, New Castle, Sussex | 76 min |
| Jun 4, 7:13 PM EDT | Mesoscale Discussion | SPC | Kent, Sussex | 62 min |
| Jun 4, 7:34 PM EDT | Tornado Watch | SPC | Kent, Sussex | 5 hr |
| Jun 4, 9:51 PM EDT | Areal Flood Warning | PHI | Kent, New Castle, Sussex | 4 hr |
| Jun 5, 4:34 AM EDT | Excessive Heat Watch | PHI | Kent, New Castle, Sussex | 71 hr |
| Jun 6, 4:46 AM EDT | Excessive Heat Warning | PHI | New Castle | 5 days |
| Jun 6, 3:59 PM EDT | Heat Advisory | PHI | Sussex | 4 days |
| Jun 7, 3:35 PM EDT | Heat Advisory | PHI | Kent, Sussex | 3 days |
| Jun 8, 11:56 AM EDT | Mesoscale Discussion | SPC | New Castle | 2 hr |
| Jun 10, 4:52 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 53 min |
| Jun 10, 5:47 PM EDT | Severe Thunderstorm Watch | SPC | Kent, New Castle, Sussex | 7 hr |
| Jun 10, 6:51 PM EDT | Mesoscale Discussion | SPC | New Castle | 54 min |
| Jun 14, 6:15 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 75 min |
| Jun 14, 9:33 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 45 min |
| Jun 16, 12:54 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 2 hr |
| Jun 16, 1:21 PM EDT | Severe Thunderstorm Watch | SPC | Kent, New Castle, Sussex | 10 hr |
| Jun 16, 5:06 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 39 min |
| Jun 16, 5:14 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 31 min |
| Jun 16, 5:21 PM EDT | Severe Thunderstorm Warning | PHI | Kent, New Castle | 24 min |
| Jun 16, 6:00 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 57 min |
| Jun 16, 6:55 PM EDT | Mesoscale Discussion | SPC | Kent, Sussex | 95 min |
| Jun 21, 7:13 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 24 min |
| Jun 22, 4:24 PM EDT | Flash Flood Warning | PHI | New Castle | 50 min |
| Jun 23, 7:45 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 51 min |
| Jun 23, 8:30 PM EDT | Mesoscale Discussion | SPC | New Castle | 60 min |
| Jun 27, 11:37 AM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 2 hr |
| Jun 27, 12:40 PM EDT | Severe Thunderstorm Watch | SPC | Kent, New Castle, Sussex | 7 hr |
| Jun 27, 4:12 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle | 63 min |
| Jun 27, 4:29 PM EDT | Severe Thunderstorm Warning | PHI | Kent, New Castle | 76 min |
| Jun 29, 4:37 PM EDT | Severe Thunderstorm Watch | SPC | Kent, New Castle, Sussex | 9 hr |
| Jun 29, 9:30 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 2 hr |
| Jun 29, 10:45 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 75 min |
| Jun 29, 11:51 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 69 min |
| Jun 30, 11:04 PM EDT | Severe Thunderstorm Warning | PHI | Kent | 39 min |
| Jul 4, 8:58 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 77 min |
| Jul 6, 1:45 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 90 min |
| Jul 6, 1:46 PM EDT | Flash Flood Warning | PHI | Sussex | 5 hr |
| Jul 6, 2:41 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 28 min |
| Jul 6, 2:55 PM EDT | Flash Flood Warning | PHI | Kent, Sussex | 2 hr |
| Jul 8, 6:13 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 47 min |
| Jul 8, 6:30 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 30 min |
| Jul 11, 5:10 AM EDT | Coastal Flood Statement | PHI | Sussex | 15 hr |
| Jul 12, 4:58 AM EDT | Coastal Flood Statement | PHI | Sussex | 5 days |
| Jul 15, 3:41 PM EDT | Excessive Heat Watch | PHI | New Castle | 4 days |
| Jul 17, 2:05 PM EDT | Coastal Flood Statement | PHI | Sussex | 6 hr |
| Jul 17, 4:09 PM EDT | Excessive Heat Warning | PHI | New Castle | 3 days |
| Jul 18, 5:03 AM EDT | Coastal Flood Statement | PHI | Sussex | 15 hr |
| Jul 18, 8:24 PM EDT | Coastal Flood Statement | PHI | Sussex | 24 hr |
| Jul 20, 10:13 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 62 min |
| Jul 21, 5:20 AM EDT | Coastal Flood Statement | PHI | Sussex | 24 hr |
| Jul 22, 5:09 AM EDT | Coastal Flood Statement | PHI | Sussex | 24 hr |
| Jul 22, 9:46 AM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 59 min |
| Jul 22, 10:03 AM EDT | Severe Thunderstorm Watch | SPC | Kent, New Castle, Sussex | 6 hr |
| Jul 22, 11:56 AM EDT | Mesoscale Discussion | SPC | Kent, Sussex | 2 hr |
| Jul 23, 1:11 AM EDT | Severe Thunderstorm Warning | PHI | New Castle | 64 min |
| Jul 23, 3:51 AM EDT | Flash Flood Watch | PHI | Kent, New Castle, Sussex | 25 hr |
| Jul 23, 12:33 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 57 min |
| Jul 23, 2:34 PM EDT | Severe Thunderstorm Watch | SPC | Kent, New Castle, Sussex | 7 hr |
| Jul 23, 3:30 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 60 min |
| Jul 23, 4:27 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 38 min |
| Jul 23, 6:11 PM EDT | Severe Thunderstorm Warning | PHI | Kent | 64 min |
| Jul 23, 7:00 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 60 min |
| Jul 23, 7:28 PM EDT | Mesoscale Discussion | SPC | Sussex | 62 min |
| Jul 23, 8:01 PM EDT | Areal Flood Advisory | PHI | New Castle | 3 hr |
| Jul 23, 9:26 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle | 64 min |
| Jul 27, 11:03 AM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 57 min |
| Jul 27, 11:26 AM EDT | Severe Thunderstorm Watch | SPC | Kent, New Castle, Sussex | 8 hr |
| Jul 27, 12:57 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 63 min |
| Jul 27, 2:00 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 60 min |
| Jul 27, 2:17 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 58 min |
| Jul 27, 2:31 PM EDT | Severe Thunderstorm Warning | PHI | Kent, New Castle | 59 min |
| Jul 27, 2:35 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 55 min |
| Jul 27, 3:38 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 54 min |
| Jul 27, 3:41 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 2 hr |
| Jul 29, 4:47 AM EDT | Heat Advisory | PHI | New Castle | 34 hr |
| Jul 30, 2:23 PM EDT | Mesoscale Discussion | SPC | New Castle | 97 min |
| Jul 30, 4:53 PM EDT | Severe Thunderstorm Watch | SPC | Kent, New Castle, Sussex | 4 hr |
| Jul 30, 6:44 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 35 min |
| Jul 30, 7:47 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 88 min |
| Aug 2, 10:39 AM EDT | Severe Thunderstorm Watch | SPC | Kent, New Castle, Sussex | 9 hr |
| Aug 2, 1:18 PM EDT | Mesoscale Discussion | SPC | Kent, Sussex | 57 min |
| Aug 7, 5:42 PM EDT | Mesoscale Discussion | SPC | New Castle | 63 min |
| Aug 10, 10:21 AM EDT | Severe Thunderstorm Warning | PHI | New Castle | 54 min |
| Aug 10, 10:27 AM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 33 min |
| Aug 10, 10:46 AM EDT | Severe Thunderstorm Watch | SPC | Kent, New Castle, Sussex | 10 hr |
| Aug 10, 11:46 AM EDT | Severe Thunderstorm Warning | PHI | New Castle | 59 min |
| Aug 10, 12:03 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 57 min |
| Aug 10, 12:09 PM EDT | Tornado Warning | PHI | New Castle | 36 min |
| Aug 10, 12:40 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 95 min |
| Aug 10, 1:05 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 85 min |
| Aug 10, 5:45 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 75 min |
| Aug 10, 5:59 PM EDT | Areal Flood Advisory | PHI | New Castle | 2 hr |
| Aug 10, 6:36 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 69 min |
| Aug 10, 7:09 PM EDT | Severe Thunderstorm Warning | PHI | New Castle | 66 min |
| Aug 14, 6:15 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 60 min |
| Aug 15, 3:11 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 64 min |
| Aug 15, 3:42 PM EDT | Flash Flood Warning | PHI | Sussex | 4 hr |
| Aug 15, 4:16 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 74 min |
| Aug 15, 5:24 PM EDT | Flash Flood Warning | PHI | Sussex | 2 hr |
| Aug 15, 6:20 PM EDT | Mesoscale Discussion | SPC | Kent | 85 min |
| Aug 26, 5:59 AM EDT | Coastal Flood Statement | PHI | Sussex | 14 hr |
| Sep 1, 5:52 AM EDT | Coastal Flood Statement | PHI | Sussex | 14 hr |
| Sep 2, 5:48 AM EDT | Coastal Flood Statement | PHI | Sussex | 14 hr |
| Sep 3, 5:39 AM EDT | Coastal Flood Statement | PHI | Sussex | 14 hr |
| Sep 4, 5:00 AM EDT | Tropical Storm Watch | NHC | Kent, New Castle, Sussex | 48 hr |
| Sep 4, 5:52 AM EDT | Coastal Flood Statement | PHI | Sussex | 14 hr |
| Sep 4, 3:00 PM EDT | Flood Watch | PHI | Kent, New Castle, Sussex | 57 hr |
| Sep 4, 5:00 PM EDT | Tropical Storm Warning | NHC | Kent, New Castle, Sussex | 60 hr |
| Sep 4, 5:51 PM EDT | Tropical Storm Watch | PHI | Kent, New Castle, Sussex | 19 hr |
| Sep 5, 12:44 PM EDT | Tropical Storm Warning | PHI | Kent, New Castle, Sussex | 24 hr |
| Sep 6, 11:09 AM EDT | Mesoscale Discussion | SPC | Kent, Sussex | 66 min |
| Sep 6, 4:22 PM EDT | Areal Flood Warning | PHI | New Castle | 6 hr |
| Sep 6, 6:07 PM EDT | River Flood Warning | PHI | New Castle | 3 hr |
| Sep 7, 3:18 AM EDT | Coastal Flood Statement | PHI | Sussex | 17 hr |
| Sep 8, 3:30 AM EDT | Coastal Flood Statement | PHI | Sussex | 17 hr |
| Sep 9, 8:35 AM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 115 min |
| Sep 9, 9:21 AM EDT | Severe Thunderstorm Warning | PHI | New Castle | 39 min |
| Sep 9, 9:33 AM EDT | Severe Thunderstorm Watch | SPC | Kent, New Castle, Sussex | 6 hr |
| Sep 9, 9:59 AM EDT | Flash Flood Warning | PHI | New Castle | 3 hr |
| Sep 9, 12:11 PM EDT | Mesoscale Discussion | SPC | Kent, New Castle, Sussex | 94 min |
| Sep 9, 1:09 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 36 min |
| Sep 9, 1:58 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 92 min |
| Sep 9, 2:42 PM EDT | Areal Flood Advisory | PHI | Sussex | 3 hr |
| Sep 18, 6:35 AM EDT | Coastal Flood Statement | PHI | Sussex | 12 hr |
| Sep 19, 4:40 AM EDT | Coastal Flood Statement | PHI | Sussex | 5 hr |
| Sep 19, 4:40 AM EDT | Coastal Flood Statement | PHI | Sussex | 14 hr |
| Sep 19, 4:40 AM EDT | Coastal Flood Advisory | PHI | Kent, Sussex | 9 hr |
| Sep 20, 4:00 AM EDT | Coastal Flood Statement | PHI | Sussex | 7 hr |
| Sep 20, 4:00 AM EDT | Coastal Flood Statement | PHI | Sussex | 15 hr |
| Sep 20, 4:00 AM EDT | Coastal Flood Advisory | PHI | Sussex | 11 hr |
| Sep 21, 3:58 AM EDT | Coastal Flood Statement | PHI | Sussex | 15 hr |
| Sep 22, 6:00 AM EDT | Coastal Flood Statement | PHI | Sussex | 13 hr |
| Sep 23, 5:56 AM EDT | Coastal Flood Statement | PHI | Sussex | 13 hr |
| Sep 24, 5:15 AM EDT | Coastal Flood Watch | PHI | Kent, New Castle, Sussex | 23 hr |
| Sep 24, 5:31 AM EDT | Coastal Flood Statement | PHI | Sussex | 11 hr |
| Sep 24, 2:52 PM EDT | Wind Advisory | PHI | Kent, Sussex | 35 hr |
| Sep 24, 4:31 PM EDT | High Surf Advisory | PHI | Sussex | 49 hr |
| Sep 25, 4:44 AM EDT | Coastal Flood Warning | PHI | Kent, Sussex | 16 hr |
| Sep 25, 4:44 AM EDT | Coastal Flood Advisory | PHI | New Castle | 21 hr |
| Sep 25, 9:38 PM EDT | Coastal Flood Statement | PHI | Kent, Sussex | 11 hr |
| Sep 27, 4:00 AM EDT | Coastal Flood Statement | PHI | Sussex | 15 hr |
| Sep 28, 4:00 AM EDT | Coastal Flood Statement | PHI | Sussex | 15 hr |
| Sep 30, 10:39 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Sussex | 66 min |
| Oct 18, 3:11 PM EDT | Coastal Flood Advisory | PHI | Kent, New Castle, Sussex | 28 hr |
| Oct 19, 3:04 AM EDT | Frost Advisory | PHI | Kent, New Castle, Sussex | 30 hr |
| Oct 20, 3:38 AM EDT | Coastal Flood Advisory | PHI | Kent, New Castle, Sussex | 14 hr |
| Oct 20, 3:53 PM EDT | Fire Weather Watch | PHI | Kent, New Castle, Sussex | 18 hr |
| Oct 23, 4:30 AM EDT | Frost Advisory | PHI | Kent, Sussex | 29 hr |
| Oct 23, 4:30 AM EDT | Freeze Warning | PHI | New Castle | 29 hr |
| Oct 27, 2:45 PM EDT | Wind Advisory | PHI | Kent, New Castle, Sussex | 36 hr |
| Oct 28, 5:19 AM EDT | High Wind Warning | PHI | Kent, Sussex | 16 hr |
| Oct 29, 2:31 PM EDT | Frost Advisory | PHI | Kent, Sussex | 13 hr |
| Oct 30, 3:00 PM EDT | Frost Advisory | PHI | Kent, Sussex | 18 hr |
| Nov 5, 3:01 PM EST | Wind Advisory | PHI | Sussex | 11 hr |
| Nov 6, 5:48 AM EST | High Surf Advisory | PHI | Sussex | 20 hr |
| Nov 6, 3:56 PM EST | Coastal Flood Advisory | PHI | Sussex | 10 hr |
| Nov 12, 3:00 PM EST | Coastal Flood Advisory | PHI | Kent, New Castle, Sussex | 19 hr |
| Nov 14, 1:28 AM EST | Dense Fog Advisory | PHI | Kent, New Castle, Sussex | 8 hr |
| Nov 14, 4:21 AM EST | Coastal Flood Advisory | PHI | Kent, New Castle | 7 hr |
| Nov 14, 2:25 PM EST | Coastal Flood Advisory | PHI | Kent, New Castle, Sussex | 22 hr |
| Nov 15, 11:07 AM EST | Mesoscale Discussion | SPC | Kent, Sussex | 53 min |
| Nov 15, 12:22 PM EST | Tornado Watch | SPC | Kent, New Castle, Sussex | 7 hr |
| Nov 15, 4:15 PM EST | Severe Thunderstorm Warning | PHI | New Castle | 30 min |
| Nov 15, 5:38 PM EST | Severe Thunderstorm Warning | PHI | Kent, Sussex | 67 min |
| Nov 15, 6:15 PM EST | Mesoscale Discussion | SPC | Kent, Sussex | 2 hr |
| Nov 17, 3:00 PM EST | Winter Weather Advisory | PHI | Kent, Sussex | 11 hr |
| Nov 21, 7:45 AM EST | Winter Weather Advisory | PHI | New Castle | 6 hr |
| Dec 7, 2:57 AM EST | Wind Advisory | PHI | Kent, New Castle, Sussex | 18 hr |
| Dec 10, 3:28 PM EST | Flood Watch | PHI | Kent, New Castle, Sussex | 42 hr |
| Dec 11, 7:46 PM EST | Areal Flood Advisory | PHI | New Castle | 9 hr |
| Dec 11, 9:32 PM EST | Areal Flood Warning | PHI | New Castle | 12 hr |
| Dec 11, 9:39 PM EST | River Flood Warning | PHI | New Castle | 14 hr |
| Dec 12, 4:19 AM EST | River Flood Warning | PHI | New Castle | 8 hr |
| Dec 12, 4:31 AM EST | River Flood Warning | PHI | New Castle | 9 hr |
| Dec 12, 9:00 AM EST | Coastal Flood Advisory | PHI | New Castle | 6 hr |
| Dec 20, 2:44 PM EST | Winter Weather Advisory | PHI | Kent, New Castle, Sussex | 22 hr |
| Dec 20, 11:55 PM EST | Mesoscale Discussion | SPC | New Castle | 4 hr |
| Dec 21, 6:35 AM EST | Mesoscale Discussion | SPC | Kent, New Castle | 4 hr |
| Dec 21, 2:08 PM EST | Wind Advisory | PHI | Kent, New Castle, Sussex | 23 hr |
| Dec 23, 1:49 PM EST | Winter Weather Advisory | PHI | New Castle | 22 hr |
| Dec 27, 3:32 PM EST | Dense Fog Advisory | PHI | Kent, New Castle, Sussex | 15 hr |
| Dec 31, 5:01 AM EST | High Wind Warning | PHI | Kent, New Castle, Sussex | 14 hr |
| Dec 31, 3:27 PM EST | Wind Advisory | PHI | Kent, New Castle, Sussex | 7 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 archive20072009
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.