Alert archive / Pennsylvania / Mercer County
Weather alerts in Mercer County, Pennsylvania, 1997
19 weather alerts in 1997, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Mercer County and its neighbors
Each county as a circle sized by its count in 1997. Tap one for its archive.
- Alerts
- 19
- Warnings
- 14
- Watches
- 5
- Advisories
- 0
- Busiest month
- August9 alerts
- Busiest day
- August 16, 19979 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 |
|---|---|---|---|
| May 3, 1:23 PM EDT | Severe Thunderstorm Warning | PBZ | 67 min |
| May 3, 3:29 PM EDT | Severe Thunderstorm Warning | PBZ | 46 min |
| May 18, 3:45 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 18, 11:26 PM EDT | Severe Thunderstorm Warning | PBZ | 64 min |
| May 19, 12:36 AM EDT | Severe Thunderstorm Warning | PBZ | 69 min |
| Jun 12, 3:37 PM EDT | Flash Flood Warning | PBZ | 2 hr |
| Jun 25, 8:56 PM EDT | Severe Thunderstorm Warning | PBZ | 64 min |
| Jun 25, 9:32 PM EDT | Flash Flood Warning | PBZ | 118 min |
| Jun 30, 10:21 AM EDT | Flash Flood Warning | PBZ | 2 hr |
| Jul 18, 1:45 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 16, 11:00 AM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 16, 11:39 AM EDT | Severe Thunderstorm Warning | PBZ | 66 min |
| Aug 16, 4:15 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 16, 5:03 PM EDT | Severe Thunderstorm Warning | PBZ | 57 min |
| Aug 16, 5:18 PM EDT | Tornado Warning | PBZ | 57 min |
| Aug 16, 6:00 PM EDT | Tornado Warning | PBZ | 60 min |
| Aug 16, 6:13 PM EDT | Flash Flood Warning | PBZ | 4 hr |
| Aug 16, 7:03 PM EDT | Severe Thunderstorm Warning | PBZ | 57 min |
| Aug 16, 7:30 PM EDT | Severe Thunderstorm Watch | SPC | 5 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 |
| Tornado Warning | 2 |
| Severe Thunderstorm Watch | 5 |
| Flooding | |
| Flash Flood Warning | 4 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive19961998
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.