Alert archive / Pennsylvania / Jefferson County
Weather alerts in Jefferson County, Pennsylvania, 2000
20 weather alerts in 2000, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Jefferson County and its neighbors
Each county as a circle sized by its count in 2000. Tap one for its archive.
- Alerts
- 20
- Warnings
- 9
- Watches
- 11
- Advisories
- 0
- Busiest month
- May8 alerts
- Busiest day
- May 10, 20003 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 10, 4:08 AM EDT | Severe Thunderstorm Warning | PBZ | 42 min |
| May 10, 10:32 AM EDT | Severe Thunderstorm Warning | PBZ | 58 min |
| May 10, 10:45 AM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 18, 3:15 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 18, 11:45 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 19, 12:06 AM EDT | Severe Thunderstorm Warning | PBZ | 64 min |
| May 24, 3:00 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 24, 3:53 PM EDT | Severe Thunderstorm Warning | PBZ | 57 min |
| Jun 2, 12:00 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 2, 3:35 PM EDT | Severe Thunderstorm Warning | PBZ | 65 min |
| Jun 13, 4:46 PM EDT | Severe Thunderstorm Warning | PBZ | 59 min |
| Jun 15, 12:30 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 21, 2:00 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 31, 3:58 PM EDT | Flash Flood Warning | PBZ | 3 hr |
| Jul 31, 6:55 PM EDT | Flash Flood Warning | PBZ | 3 hr |
| Aug 6, 9:30 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 15, 10:00 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Sep 20, 7:45 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Sep 24, 12:10 AM EDT | Flash Flood Warning | PBZ | 3 hr |
| Nov 9, 7:30 PM EST | 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 | 6 |
| Severe Thunderstorm Watch | 11 |
| Flooding | |
| Flash Flood Warning | 3 |
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.