Alert archive / Delaware / New Castle County
Weather alerts in New Castle County, Delaware, 2017
193 weather alerts in 2017, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
New Castle County and its neighbors
Each county as a circle sized by its count in 2017. Tap one for its archive.
- Alerts
- 193
- Warnings
- 56
- Watches
- 22
- Advisories
- 66
- Busiest month
- July56 alerts
- Busiest day
- July 14, 201714 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 | Lasted |
|---|---|---|---|
| Jan 1, 3:15 PM EST | Freezing Rain Advisory | PHI | 23 hr |
| Jan 5, 11:13 AM EST | Winter Weather Advisory | PHI | 18 hr |
| Jan 6, 4:42 PM EST | Winter Weather Advisory | PHI | 25 hr |
| Jan 21, 8:58 AM EST | Dense Fog Advisory | PHI | 2 hr |
| Jan 21, 3:29 PM EST | Dense Fog Advisory | PHI | 22 hr |
| Jan 22, 3:28 AM EST | Coastal Flood Advisory | PHI | 36 hr |
| Jan 22, 3:44 AM EST | High Wind Warning | PHI | 40 hr |
| Jan 22, 3:44 AM EST | Wind Advisory | PHI | 38 hr |
| Jan 23, 4:13 AM EST | Coastal Flood Warning | PHI | 31 hr |
| Jan 23, 5:44 PM EST | Wind Advisory | PHI | 115 min |
| Jan 26, 11:15 AM EST | Wind Advisory | PHI | 7 hr |
| Jan 29, 3:24 AM EST | Winter Weather Advisory | PHI | 29 hr |
| Jan 30, 5:08 PM EST | Special Weather Statement | PHI | 22 min |
| Feb 7, 3:29 PM EST | Winter Storm Watch | PHI | 13 hr |
| Feb 8, 4:01 AM EST | Winter Storm Warning | PHI | 36 hr |
| Feb 9, 3:35 AM EST | Wind Advisory | PHI | 18 hr |
| Feb 12, 3:55 AM EST | High Wind Watch | PHI | 11 hr |
| Feb 12, 2:45 PM EST | High Wind Warning | PHI | 22 hr |
| Feb 12, 2:45 PM EST | Wind Advisory | PHI | 27 hr |
| Feb 12, 11:10 PM EST | Severe Thunderstorm Warning | PHI | 50 min |
| Feb 23, 2:58 AM EST | Dense Fog Advisory | PHI | 7 hr |
| Feb 25, 12:16 PM EST | Mesoscale Discussion | SPC | 89 min |
| Feb 25, 1:30 PM EST | Severe Thunderstorm Watch | SPC | 6 hr |
| Feb 25, 4:04 PM EST | Severe Thunderstorm Warning | PHI | 41 min |
| Feb 25, 4:26 PM EST | Mesoscale Discussion | SPC | 94 min |
| Feb 25, 4:40 PM EST | Severe Thunderstorm Warning | PHI | 50 min |
| Feb 25, 5:42 PM EST | Special Weather Statement | PHI | 33 min |
| Mar 1, 12:50 PM EST | Mesoscale Discussion | SPC | 55 min |
| Mar 1, 1:13 PM EST | Severe Thunderstorm Watch | SPC | 4 hr |
| Mar 1, 2:00 PM EST | Severe Thunderstorm Warning | PHI | 45 min |
| Mar 1, 2:09 PM EST | Severe Thunderstorm Warning | PHI | 51 min |
| Mar 1, 2:45 PM EST | Severe Thunderstorm Warning | PHI | 60 min |
| Mar 1, 2:50 PM EST | Mesoscale Discussion | SPC | 55 min |
| Mar 1, 3:09 PM EST | Wind Advisory | PHI | 19 hr |
| Mar 2, 2:47 AM EST | High Wind Warning | PHI | 7 hr |
| Mar 3, 3:04 PM EST | Special Weather Statement | PHI | 41 min |
| Mar 10, 10:46 AM EST | Special Weather Statement | PHI | 74 min |
| Mar 10, 3:46 PM EST | Special Weather Statement | PHI | 29 min |
| Mar 10, 4:15 PM EST | Special Weather Statement | PHI | 45 min |
| Mar 11, 3:52 PM EST | Winter Storm Watch | PHI | 35 hr |
| Mar 12, 3:08 PM EDT | Winter Storm Warning | PHI | 48 hr |
| Mar 13, 4:03 AM EDT | Coastal Flood Advisory | PHI | 35 hr |
| Mar 14, 3:22 AM EDT | Mesoscale Discussion | SPC | 5 hr |
| Mar 14, 5:57 AM EDT | Areal Flood Advisory | PHI | 3 hr |
| Mar 14, 9:02 AM EDT | Areal Flood Advisory | PHI | 3 hr |
| Mar 15, 3:41 AM EDT | Wind Advisory | PHI | 16 hr |
| Mar 27, 3:30 AM EDT | Dense Fog Advisory | PHI | 6 hr |
| Mar 31, 3:41 AM EDT | Flood Watch | PHI | 20 hr |
| Mar 31, 4:50 PM EDT | Areal Flood Advisory | PHI | 9 hr |
| Mar 31, 5:35 PM EDT | River Flood Warning | PHI | 8 hr |
| Apr 4, 3:09 PM EDT | Flood Watch | PHI | 54 hr |
| Apr 6, 12:17 PM EDT | Severe Thunderstorm Warning | PHI | 24 min |
| Apr 6, 12:18 PM EDT | Mesoscale Discussion | SPC | 57 min |
| Apr 6, 12:45 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Apr 6, 1:08 PM EDT | Severe Thunderstorm Warning | PHI | 40 min |
| Apr 6, 2:56 PM EDT | Special Weather Statement | PHI | 64 min |
| Apr 6, 3:12 PM EDT | Mesoscale Discussion | SPC | 63 min |
| Apr 24, 8:54 PM EDT | Coastal Flood Advisory | PHI | 27 hr |
| May 5, 9:12 AM EDT | Special Weather Statement | PHI | 33 min |
| May 5, 10:00 AM EDT | Severe Thunderstorm Warning | PHI | 45 min |
| May 5, 11:14 AM EDT | Areal Flood Advisory | PHI | 4 hr |
| May 19, 3:36 PM EDT | Mesoscale Discussion | SPC | 114 min |
| May 19, 3:48 PM EDT | Special Weather Statement | PHI | 42 min |
| May 19, 4:48 PM EDT | Special Weather Statement | PHI | 42 min |
| May 22, 7:25 AM EDT | Areal Flood Advisory | PHI | 9 hr |
| May 23, 3:02 PM EDT | Coastal Flood Advisory | PHI | 34 hr |
| May 25, 5:29 PM EDT | Areal Flood Advisory | PHI | 2 hr |
| May 25, 7:49 PM EDT | Special Weather Statement | PHI | 26 min |
| May 25, 7:56 PM EDT | Severe Thunderstorm Warning | PHI | 49 min |
| May 27, 4:02 AM EDT | Coastal Flood Advisory | PHI | 23 hr |
| May 28, 4:04 AM EDT | Coastal Flood Advisory | PHI | 24 hr |
| Jun 12, 2:06 PM EDT | Heat Advisory | PHI | 29 hr |
| Jun 17, 7:08 PM EDT | Special Weather Statement | PHI | 67 min |
| Jun 18, 3:30 AM EDT | Flash Flood Watch | PHI | 39 hr |
| Jun 19, 11:13 AM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jun 19, 2:21 PM EDT | Mesoscale Discussion | SPC | 114 min |
| Jun 19, 4:07 PM EDT | Severe Thunderstorm Warning | PHI | 38 min |
| Jun 19, 4:07 PM EDT | Severe Thunderstorm Warning | PHI | 38 min |
| Jun 19, 4:34 PM EDT | Severe Thunderstorm Warning | PHI | 41 min |
| Jun 19, 4:38 PM EDT | Severe Thunderstorm Warning | PHI | 52 min |
| Jun 19, 4:42 PM EDT | Areal Flood Advisory | PHI | 3 hr |
| Jun 19, 5:14 PM EDT | Areal Flood Advisory | PHI | 3 hr |
| Jun 19, 5:28 PM EDT | Severe Thunderstorm Warning | PHI | 62 min |
| Jun 21, 2:38 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 21, 6:27 PM EDT | Special Weather Statement | PHI | 33 min |
| Jun 21, 6:57 PM EDT | Severe Thunderstorm Warning | PHI | 48 min |
| Jun 23, 8:25 PM EDT | Mesoscale Discussion | SPC | 65 min |
| Jul 1, 1:34 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 1, 5:01 PM EDT | Severe Thunderstorm Warning | PHI | 44 min |
| Jul 1, 5:30 PM EDT | Areal Flood Advisory | PHI | 4 hr |
| Jul 1, 5:41 PM EDT | Special Weather Statement | PHI | 34 min |
| Jul 6, 2:41 PM EDT | Special Weather Statement | PHI | 64 min |
| Jul 6, 3:01 PM EDT | Areal Flood Advisory | PHI | 119 min |
| Jul 6, 3:35 PM EDT | Flash Flood Warning | PHI | 4 hr |
| Jul 6, 4:04 PM EDT | Areal Flood Advisory | PHI | 4 hr |
| Jul 6, 4:16 PM EDT | Flash Flood Watch | PHI | 3 hr |
| Jul 6, 7:36 PM EDT | Areal Flood Warning | PHI | 10 hr |
| Jul 11, 2:52 PM EDT | Excessive Heat Watch | PHI | 19 hr |
| Jul 12, 9:37 AM EDT | Excessive Heat Warning | PHI | 34 hr |
| Jul 13, 11:09 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 14, 9:02 AM EDT | Special Weather Statement | PHI | 28 min |
| Jul 14, 11:40 AM EDT | Flash Flood Watch | PHI | 11 hr |
| Jul 14, 1:09 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 14, 1:40 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 14, 2:14 PM EDT | Areal Flood Advisory | PHI | 3 hr |
| Jul 14, 2:31 PM EDT | Severe Thunderstorm Warning | PHI | 59 min |
| Jul 14, 2:53 PM EDT | Flash Flood Warning | PHI | 3 hr |
| Jul 14, 3:18 PM EDT | Severe Thunderstorm Warning | PHI | 12 min |
| Jul 14, 3:23 PM EDT | Severe Thunderstorm Warning | PHI | 67 min |
| Jul 14, 3:25 PM EDT | Areal Flood Advisory | PHI | 4 hr |
| Jul 14, 3:34 PM EDT | Flash Flood Warning | PHI | 3 hr |
| Jul 14, 3:54 PM EDT | Severe Thunderstorm Warning | PHI | 66 min |
| Jul 14, 4:23 PM EDT | Mesoscale Discussion | SPC | 67 min |
| Jul 14, 5:30 PM EDT | River Flood Warning | PHI | 7 hr |
| Jul 19, 2:58 PM EDT | Excessive Heat Warning | PHI | 53 hr |
| Jul 22, 1:12 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 22, 5:18 PM EDT | Severe Thunderstorm Warning | PHI | 42 min |
| Jul 23, 3:16 PM EDT | Flash Flood Watch | PHI | 15 hr |
| Jul 23, 3:44 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 23, 3:53 PM EDT | Areal Flood Advisory | PHI | 4 hr |
| Jul 23, 4:15 PM EDT | Special Weather Statement | PHI | 30 min |
| Jul 23, 4:26 PM EDT | Areal Flood Advisory | PHI | 3 hr |
| Jul 23, 4:44 PM EDT | Special Weather Statement | PHI | 16 min |
| Jul 23, 4:48 PM EDT | Areal Flood Advisory | PHI | 4 hr |
| Jul 23, 6:53 PM EDT | Flash Flood Warning | PHI | 14 hr |
| Jul 23, 9:08 PM EDT | River Flood Warning | PHI | 17 hr |
| Jul 24, 12:41 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 24, 1:10 AM EDT | Areal Flood Advisory | PHI | 4 hr |
| Jul 24, 2:02 AM EDT | Severe Thunderstorm Warning | PHI | 43 min |
| Jul 24, 2:34 AM EDT | Severe Thunderstorm Warning | PHI | 41 min |
| Jul 24, 3:05 AM EDT | River Flood Warning | PHI | 8 hr |
| Jul 24, 4:17 AM EDT | River Flood Warning | PHI | 11 hr |
| Jul 24, 2:17 PM EDT | Mesoscale Discussion | SPC | 118 min |
| Jul 24, 6:09 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 24, 8:08 PM EDT | Severe Thunderstorm Warning | PHI | 52 min |
| Jul 24, 8:59 PM EDT | Areal Flood Advisory | PHI | 2 hr |
| Jul 24, 9:01 PM EDT | Special Weather Statement | PHI | 59 min |
| Jul 24, 10:01 PM EDT | Areal Flood Advisory | PHI | 119 min |
| Jul 24, 10:06 PM EDT | Severe Thunderstorm Warning | PHI | 39 min |
| Jul 24, 10:38 PM EDT | Severe Thunderstorm Warning | PHI | 52 min |
| Jul 27, 3:08 PM EDT | Flash Flood Watch | PHI | 42 hr |
| Jul 28, 11:13 PM EDT | Areal Flood Advisory | PHI | 4 hr |
| Jul 29, 3:03 AM EDT | Areal Flood Advisory | PHI | 4 hr |
| Aug 2, 12:28 PM EDT | Areal Flood Advisory | PHI | 4 hr |
| Aug 2, 1:30 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 2, 1:44 PM EDT | Flash Flood Warning | PHI | 4 hr |
| Aug 3, 6:28 PM EDT | Mesoscale Discussion | SPC | 62 min |
| Aug 5, 2:38 AM EDT | Special Weather Statement | PHI | 52 min |
| Aug 6, 3:12 PM EDT | Flash Flood Watch | PHI | 26 hr |
| Aug 7, 9:59 AM EDT | Areal Flood Advisory | PHI | 3 hr |
| Aug 12, 5:17 PM EDT | Mesoscale Discussion | SPC | 88 min |
| Aug 15, 1:06 PM EDT | Areal Flood Advisory | PHI | 4 hr |
| Aug 16, 3:11 AM EDT | Dense Fog Advisory | PHI | 5 hr |
| Aug 18, 3:39 AM EDT | Flash Flood Watch | PHI | 18 hr |
| Aug 18, 1:54 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 18, 2:27 PM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Aug 18, 4:34 PM EDT | Mesoscale Discussion | SPC | 86 min |
| Aug 18, 5:03 PM EDT | Severe Thunderstorm Warning | PHI | 42 min |
| Aug 18, 5:20 PM EDT | Areal Flood Advisory | PHI | 3 hr |
| Aug 18, 5:39 PM EDT | Severe Thunderstorm Warning | PHI | 66 min |
| Aug 18, 6:12 PM EDT | Areal Flood Advisory | PHI | 3 hr |
| Aug 18, 6:38 PM EDT | Special Weather Statement | PHI | 37 min |
| Aug 18, 6:48 PM EDT | Special Weather Statement | PHI | 27 min |
| Aug 18, 7:07 PM EDT | Severe Thunderstorm Warning | PHI | 53 min |
| Aug 21, 3:14 PM EDT | Heat Advisory | PHI | 29 hr |
| Aug 22, 4:19 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Aug 22, 10:07 PM EDT | Severe Thunderstorm Warning | PHI | 53 min |
| Aug 22, 10:40 PM EDT | Areal Flood Advisory | PHI | 4 hr |
| Aug 22, 10:53 PM EDT | Mesoscale Discussion | SPC | 97 min |
| Aug 22, 10:58 PM EDT | Severe Thunderstorm Warning | PHI | 62 min |
| Aug 22, 11:46 PM EDT | Severe Thunderstorm Warning | PHI | 44 min |
| Aug 23, 12:06 AM EDT | Flash Flood Warning | PHI | 4 hr |
| Aug 23, 1:56 AM EDT | Areal Flood Advisory | PHI | 4 hr |
| Aug 23, 4:02 AM EDT | Areal Flood Warning | PHI | 4 hr |
| Aug 29, 2:14 PM EDT | Areal Flood Advisory | PHI | 4 hr |
| Aug 29, 2:26 PM EDT | Areal Flood Advisory | PHI | 6 hr |
| Sep 5, 5:00 PM EDT | Mesoscale Discussion | SPC | 90 min |
| Sep 5, 6:19 PM EDT | Special Weather Statement | PHI | 41 min |
| Sep 18, 7:27 AM EDT | Coastal Flood Advisory | PHI | 20 hr |
| Sep 19, 2:58 AM EDT | Coastal Flood Advisory | PHI | 22 hr |
| Sep 20, 12:58 AM EDT | Coastal Flood Advisory | PHI | 25 hr |
| Oct 11, 9:28 PM EDT | Coastal Flood Advisory | PHI | 22 hr |
| Oct 23, 3:04 PM EDT | Wind Advisory | PHI | 24 hr |
| Oct 29, 3:23 AM EDT | Wind Advisory | PHI | 32 hr |
| Oct 29, 4:40 PM EDT | Areal Flood Advisory | PHI | 5 hr |
| Oct 29, 8:11 PM EDT | Areal Flood Warning | PHI | 6 hr |
| Nov 3, 3:44 AM EDT | Dense Fog Advisory | PHI | 5 hr |
| Nov 9, 3:34 AM EST | Freeze Watch | PHI | 11 hr |
| Nov 9, 2:15 PM EST | Freeze Warning | PHI | 44 hr |
| Nov 18, 2:46 PM EST | Wind Advisory | PHI | 24 hr |
| Dec 8, 3:04 AM EST | Winter Weather Advisory | PHI | 45 hr |
| Dec 15, 3:26 AM EST | Winter Weather Advisory | PHI | 18 hr |
| Dec 24, 3:18 AM EST | Wind Advisory | PHI | 35 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 | 33 |
| Severe Thunderstorm Watch | 8 |
| Mesoscale Discussion | 26 |
| Special Weather Statement | 23 |
| Flooding | |
| Areal Flood Warning | 3 |
| Flash Flood Warning | 6 |
| River Flood Warning | 5 |
| Flash Flood Watch | 7 |
| Flood Watch | 2 |
| Areal Flood Advisory | 31 |
| Winter | |
| Winter Storm Warning | 2 |
| Winter Storm Watch | 2 |
| Freezing Rain Advisory | 1 |
| Winter Weather Advisory | 5 |
| Heat | |
| Excessive Heat Warning | 2 |
| Excessive Heat Watch | 1 |
| Heat Advisory | 2 |
| Cold | |
| Freeze Warning | 1 |
| Freeze Watch | 1 |
| Wind and dust | |
| High Wind Warning | 3 |
| High Wind Watch | 1 |
| Wind Advisory | 11 |
| Fog and smoke | |
| Dense Fog Advisory | 6 |
| Coast and beach | |
| Coastal Flood Warning | 1 |
| Coastal Flood Advisory | 10 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20162018
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.