Alert archive / Pennsylvania / Delaware County
Weather alerts in Delaware County, Pennsylvania, 2003
34 weather alerts in 2003, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Delaware County and its neighbors
Each county as a circle sized by its count in 2003. Tap one for its archive.
- Alerts
- 34
- Warnings
- 3
- Watches
- 10
- Advisories
- 0
- Busiest month
- July11 alerts
- Busiest day
- August 22, 20034 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 |
|---|---|---|---|
| Feb 16, 11:45 AM EST | Mesoscale Discussion | SPC | 6 hr |
| Feb 16, 7:04 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Feb 16, 11:19 PM EST | Mesoscale Discussion | SPC | 6 hr |
| Feb 22, 1:59 PM EST | Flash Flood Warning | PHI | 4 hr |
| May 2, 12:43 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 31, 1:40 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 31, 3:58 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 12, 1:20 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 12, 4:06 PM EDT | Mesoscale Discussion | SPC | 114 min |
| Jun 12, 8:02 PM EDT | Severe Thunderstorm Warning | PHI | 43 min |
| Jun 14, 12:01 PM EDT | Mesoscale Discussion | SPC | 119 min |
| Jun 14, 1:15 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 14, 4:53 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 5, 4:20 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 5, 4:37 PM EDT | Severe Thunderstorm Warning | PHI | 38 min |
| Jul 6, 7:23 PM EDT | Mesoscale Discussion | SPC | 67 min |
| Jul 7, 2:23 PM EDT | Mesoscale Discussion | SPC | 67 min |
| Jul 7, 2:55 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 7, 6:29 PM EDT | Mesoscale Discussion | SPC | 61 min |
| Jul 9, 1:15 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 9, 3:48 PM EDT | Mesoscale Discussion | SPC | 117 min |
| Jul 9, 7:36 PM EDT | Mesoscale Discussion | SPC | 114 min |
| Jul 22, 1:19 PM EDT | Mesoscale Discussion | SPC | 86 min |
| Jul 22, 1:45 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 22, 1:15 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 22, 3:27 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 22, 4:10 PM EDT | Mesoscale Discussion | SPC | 95 min |
| Aug 22, 7:22 PM EDT | Mesoscale Discussion | SPC | 53 min |
| Aug 29, 2:59 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 29, 3:50 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 30, 1:45 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Oct 14, 10:45 AM EDT | Mesoscale Discussion | SPC | 90 min |
| Nov 19, 12:45 PM EST | Tornado Watch | SPC | 5 hr |
| Nov 19, 2:56 PM EST | Mesoscale Discussion | SPC | 2 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 | 2 |
| Severe Thunderstorm Watch | 9 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 21 |
| Flooding | |
| Flash Flood Warning | 1 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20022004
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.