Alert archive / Pennsylvania / Chester County
Weather alerts in Chester County, Pennsylvania, 2000
26 weather alerts in 2000, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Chester County and its neighbors
Each county as a circle sized by its count in 2000. Tap one for its archive.
- Alerts
- 26
- Warnings
- 15
- Watches
- 11
- Advisories
- 0
- Busiest month
- May8 alerts
- Busiest day
- December 17, 20007 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 |
|---|---|---|---|
| Mar 21, 6:22 PM EST | Flash Flood Warning | PHI | 4 hr |
| Mar 21, 8:20 PM EST | Flash Flood Warning | PHI | 6 hr |
| Mar 23, 10:40 AM EST | Flash Flood Warning | PHI | 15 min |
| May 10, 11:15 AM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 10, 4:50 PM EDT | Severe Thunderstorm Warning | PHI | 25 min |
| May 10, 5:33 PM EDT | Severe Thunderstorm Warning | PHI | 27 min |
| May 13, 2:45 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 13, 7:47 PM EDT | Severe Thunderstorm Warning | PHI | 43 min |
| May 13, 8:00 PM EDT | Severe Thunderstorm Watch | SPC | 3 hr |
| May 24, 3:00 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 24, 8:13 PM EDT | Severe Thunderstorm Warning | PHI | 32 min |
| Jun 2, 7:00 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 18, 2:30 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 25, 3:00 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 25, 8:00 PM EDT | Severe Thunderstorm Watch | SPC | 3 hr |
| Jun 27, 3:00 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 16, 2:40 PM EDT | Severe Thunderstorm Warning | PHI | 35 min |
| Oct 4, 7:07 PM EDT | Severe Thunderstorm Warning | PHI | 53 min |
| Oct 4, 7:57 PM EDT | Severe Thunderstorm Warning | PHI | 33 min |
| Dec 17, 2:15 AM EST | Tornado Watch | SPC | 5 hr |
| Dec 17, 6:06 AM EST | Flash Flood Warning | PHI | 114 min |
| Dec 17, 6:13 AM EST | Severe Thunderstorm Warning | PHI | 32 min |
| Dec 17, 7:00 AM EST | Tornado Watch | SPC | 5 hr |
| Dec 17, 7:03 AM EST | Flash Flood Warning | PHI | 3 hr |
| Dec 17, 9:33 AM EST | Flash Flood Warning | PHI | 117 min |
| Dec 17, 10:00 AM EST | Flash Flood Warning | PHI | 3 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 | 8 |
| Severe Thunderstorm Watch | 9 |
| Tornado Watch | 2 |
| Flooding | |
| Flash Flood Warning | 7 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive19992001
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.