Alert archive / Delaware / New Castle County / 2020
Weather alerts in New Castle County, Delaware, August 2020
83 weather alerts in August 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 83
- Warnings
- 44
- Watches
- 8
- Advisories
- 12
- Busiest day
- August 4, 202014 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 | Lasted |
|---|---|---|---|
| Aug 1, 3:20 PM EDT | Heat Advisory | PHI | 29 hr |
| Aug 2, 3:33 PM EDT | Flash Flood Watch | PHI | 48 hr |
| Aug 2, 5:04 PM EDT | Tropical Storm Watch | PHI | 18 hr |
| Aug 3, 5:08 AM EDT | Tropical Storm Warning | PHI | 39 hr |
| Aug 3, 4:26 PM EDT | Coastal Flood Advisory | PHI | 38 hr |
| Aug 4, 2:26 AM EDT | Tornado Watch | SPC | 9 hr |
| Aug 4, 5:15 AM EDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 4, 5:17 AM EDT | Areal Flood Advisory | PHI | 4 hr |
| Aug 4, 7:28 AM EDT | Flash Flood Warning | PHI | 3 hr |
| Aug 4, 8:56 AM EDT | Tornado Warning | PHI | 34 min |
| Aug 4, 8:58 AM EDT | Flash Flood Warning | PHI | 3 hr |
| Aug 4, 9:06 AM EDT | River Flood Warning | PHI | 11 hr |
| Aug 4, 9:23 AM EDT | Flash Flood Warning | PHI | 4 hr |
| Aug 4, 9:23 AM EDT | Tornado Warning | PHI | 22 min |
| Aug 4, 10:02 AM EDT | Flash Flood Warning | PHI | 4 hr |
| Aug 4, 10:38 AM EDT | River Flood Warning | PHI | 14 hr |
| Aug 4, 12:27 PM EDT | River Flood Warning | PHI | 10 hr |
| Aug 4, 12:48 PM EDT | River Flood Warning | PHI | 24 hr |
| Aug 4, 1:59 PM EDT | Areal Flood Warning | PHI | 9 hr |
| Aug 4, 10:25 PM EDT | Special Weather Statement | PHI | 50 min |
| Aug 6, 3:37 AM EDT | Flash Flood Watch | PHI | 44 hr |
| Aug 6, 6:13 AM EDT | Severe Thunderstorm Warning | PHI | 62 min |
| Aug 6, 6:43 AM EDT | Areal Flood Advisory | PHI | 3 hr |
| Aug 6, 6:49 AM EDT | Severe Thunderstorm Warning | PHI | 41 min |
| Aug 6, 7:13 AM EDT | Flash Flood Warning | PHI | 3 hr |
| Aug 6, 7:18 AM EDT | Severe Thunderstorm Warning | PHI | 42 min |
| Aug 7, 1:30 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 7, 5:03 PM EDT | Flash Flood Warning | PHI | 5 hr |
| Aug 7, 5:38 PM EDT | Severe Thunderstorm Warning | PHI | 52 min |
| Aug 7, 5:49 PM EDT | Tornado Warning | PHI | 26 min |
| Aug 7, 5:57 PM EDT | Severe Thunderstorm Warning | PHI | 48 min |
| Aug 7, 6:00 PM EDT | Tornado Warning | PHI | 30 min |
| Aug 7, 6:12 PM EDT | Severe Thunderstorm Warning | PHI | 63 min |
| Aug 7, 6:43 PM EDT | Areal Flood Advisory | PHI | 4 hr |
| Aug 7, 7:04 PM EDT | Severe Thunderstorm Warning | PHI | 41 min |
| Aug 7, 7:21 PM EDT | Flash Flood Warning | PHI | 5 hr |
| Aug 7, 7:28 PM EDT | River Flood Warning | PHI | 2 hr |
| Aug 7, 8:00 PM EDT | River Flood Warning | PHI | 8 hr |
| Aug 7, 9:44 PM EDT | Areal Flood Warning | PHI | 7 hr |
| Aug 7, 11:27 PM EDT | River Flood Warning | PHI | 6 hr |
| Aug 9, 2:25 PM EDT | Special Weather Statement | PHI | 65 min |
| Aug 11, 3:48 PM EDT | Flash Flood Watch | PHI | 28 hr |
| Aug 12, 12:43 PM EDT | Areal Flood Advisory | PHI | 3 hr |
| Aug 12, 12:55 PM EDT | Areal Flood Advisory | PHI | 3 hr |
| Aug 12, 1:06 PM EDT | Flash Flood Warning | PHI | 3 hr |
| Aug 12, 1:15 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 12, 1:37 PM EDT | Areal Flood Advisory | PHI | 3 hr |
| Aug 12, 1:54 PM EDT | Severe Thunderstorm Warning | PHI | 51 min |
| Aug 12, 2:40 PM EDT | Flash Flood Warning | PHI | 3 hr |
| Aug 12, 3:20 PM EDT | Severe Thunderstorm Warning | PHI | 29 min |
| Aug 13, 3:02 AM EDT | Flash Flood Watch | PHI | 17 hr |
| Aug 13, 11:46 AM EDT | Areal Flood Advisory | PHI | 3 hr |
| Aug 16, 5:14 AM EDT | Coastal Flood Advisory | PHI | 22 hr |
| Aug 17, 5:08 AM EDT | Coastal Flood Advisory | PHI | 23 hr |
| Aug 17, 5:38 PM EDT | Severe Thunderstorm Warning | PHI | 37 min |
| Aug 17, 6:16 PM EDT | Severe Thunderstorm Warning | PHI | 16 min |
| Aug 23, 1:45 PM EDT | Special Weather Statement | PHI | 60 min |
| Aug 23, 2:07 PM EDT | Areal Flood Advisory | PHI | 3 hr |
| Aug 23, 3:08 PM EDT | Special Weather Statement | PHI | 37 min |
| Aug 23, 8:30 PM EDT | Special Weather Statement | PHI | 30 min |
| Aug 23, 8:42 PM EDT | Severe Thunderstorm Warning | PHI | 48 min |
| Aug 23, 8:48 PM EDT | Special Weather Statement | PHI | 27 min |
| Aug 23, 9:14 PM EDT | Special Weather Statement | PHI | 31 min |
| Aug 25, 3:10 PM EDT | Mesoscale Discussion | SPC | 95 min |
| Aug 25, 3:34 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 25, 5:35 PM EDT | Severe Thunderstorm Warning | PHI | 40 min |
| Aug 25, 5:50 PM EDT | Severe Thunderstorm Warning | PHI | 40 min |
| Aug 25, 6:31 PM EDT | Severe Thunderstorm Warning | PHI | 19 min |
| Aug 25, 7:07 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Aug 27, 6:35 PM EDT | Mesoscale Discussion | SPC | 115 min |
| Aug 28, 9:55 AM EDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 28, 1:37 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Aug 28, 1:53 PM EDT | Severe Thunderstorm Warning | PHI | 52 min |
| Aug 28, 2:40 PM EDT | Severe Thunderstorm Warning | PHI | 50 min |
| Aug 28, 3:15 PM EDT | Special Weather Statement | PHI | 30 min |
| Aug 28, 3:21 PM EDT | Severe Thunderstorm Warning | PHI | 24 min |
| Aug 28, 3:41 PM EDT | Special Weather Statement | PHI | 34 min |
| Aug 28, 3:50 PM EDT | Mesoscale Discussion | SPC | 85 min |
| Aug 28, 3:52 PM EDT | Severe Thunderstorm Warning | PHI | 53 min |
| Aug 28, 4:01 PM EDT | Severe Thunderstorm Warning | PHI | 44 min |
| Aug 28, 4:39 PM EDT | Severe Thunderstorm Warning | PHI | 66 min |
| Aug 29, 12:08 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 29, 2:49 PM EDT | Special Weather Statement | PHI | 41 min |
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 | 21 |
| Tornado Warning | 4 |
| Severe Thunderstorm Watch | 2 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 9 |
| Special Weather Statement | 10 |
| Flooding | |
| Areal Flood Warning | 2 |
| Flash Flood Warning | 9 |
| River Flood Warning | 7 |
| Flash Flood Watch | 4 |
| Areal Flood Advisory | 8 |
| Heat | |
| Heat Advisory | 1 |
| Tropical | |
| Tropical Storm Warning | 1 |
| Tropical Storm Watch | 1 |
| Coast and beach | |
| Coastal Flood Advisory | 3 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20192021
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. Warning verification from the Mesonet's Cow. Rebuilt daily.