Alert archive / New Jersey / Mercer County
Weather alerts in Mercer County, New Jersey, 1989
15 weather alerts in 1989, 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 1989. Tap one for its archive.
- Alerts
- 15
- Warnings
- 15
- Watches
- 0
- Advisories
- 0
- Busiest month
- September4 alerts
- Busiest day
- May 10, 19892 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 6, 6:53 AM EDT | Flash Flood Warning | PHI | 3 hr |
| May 10, 1:30 PM EDT | Flash Flood Warning | PHI | 3 hr |
| May 10, 3:50 PM EDT | Flash Flood Warning | PHI | 4 hr |
| Jun 7, 7:12 PM EDT | Flash Flood Warning | PHI | 2 hr |
| Jun 9, 9:01 PM EDT | Flash Flood Warning | PHI | 3 hr |
| Jun 22, 3:50 PM EDT | Flash Flood Warning | PHI | 115 min |
| Jul 5, 9:02 AM EDT | Flash Flood Warning | PHI | 3 hr |
| Jul 5, 11:00 AM EDT | Flash Flood Warning | PHI | 5 hr |
| Sep 19, 2:55 PM EDT | Flash Flood Warning | PHI | 3 hr |
| Sep 20, 12:50 PM EDT | Flash Flood Warning | PHI | 3 hr |
| Sep 20, 6:00 PM EDT | Flash Flood Warning | PHI | 3 hr |
| Sep 20, 9:30 PM EDT | Flash Flood Warning | PHI | 5 hr |
| Oct 20, 3:48 PM EDT | Flash Flood Warning | PHI | 3 hr |
| Nov 16, 11:40 AM EST | Severe Thunderstorm Warning | PHI | 35 min |
| Nov 20, 8:55 PM EST | Severe Thunderstorm Warning | PHI | 65 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 | 2 |
| Flooding | |
| Flash Flood Warning | 13 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive19881990
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.