Alert archive / Pennsylvania / Jefferson County
Weather alerts in Jefferson County, Pennsylvania, 2003
57 weather alerts in 2003, 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 2003. Tap one for its archive.
- Alerts
- 57
- Warnings
- 11
- Watches
- 15
- Advisories
- 0
- Busiest month
- July21 alerts
- Busiest day
- July 21, 20035 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, 12:18 PM EST | Mesoscale Discussion | SPC | 117 min |
| Apr 7, 4:56 AM EDT | Mesoscale Discussion | SPC | 8 hr |
| May 1, 12:41 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| May 1, 1:30 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 1, 4:10 PM EDT | Mesoscale Discussion | SPC | 95 min |
| May 6, 3:49 PM EDT | Mesoscale Discussion | SPC | 116 min |
| May 7, 12:49 PM EDT | Mesoscale Discussion | SPC | 116 min |
| May 7, 1:20 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 10, 4:33 AM EDT | Mesoscale Discussion | SPC | 87 min |
| May 11, 10:30 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 11, 11:45 AM EDT | Tornado Watch | SPC | 5 hr |
| May 11, 2:52 PM EDT | Mesoscale Discussion | SPC | 113 min |
| May 23, 1:47 PM EDT | Mesoscale Discussion | SPC | 88 min |
| May 23, 3:00 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 23, 4:41 PM EDT | Mesoscale Discussion | SPC | 94 min |
| Jun 8, 6:29 PM EDT | Mesoscale Discussion | SPC | 91 min |
| Jun 8, 8:40 PM EDT | Severe Thunderstorm Warning | PBZ | 50 min |
| Jun 12, 6:02 PM EDT | Mesoscale Discussion | SPC | 58 min |
| Jul 4, 3:05 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 4, 4:29 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 4, 7:29 PM EDT | Mesoscale Discussion | SPC | 61 min |
| Jul 7, 3:10 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 7, 6:52 PM EDT | Mesoscale Discussion | SPC | 53 min |
| Jul 8, 6:43 AM EDT | Severe Thunderstorm Warning | PBZ | 62 min |
| Jul 8, 8:30 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jul 15, 11:49 AM EDT | Mesoscale Discussion | SPC | 116 min |
| Jul 18, 2:47 PM EDT | Severe Thunderstorm Warning | PBZ | 58 min |
| Jul 18, 3:55 PM EDT | Flash Flood Warning | PBZ | 2 hr |
| Jul 21, 8:40 AM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 21, 1:15 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 21, 1:40 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 21, 2:17 PM EDT | Severe Thunderstorm Warning | PBZ | 73 min |
| Jul 21, 3:51 PM EDT | Mesoscale Discussion | SPC | 114 min |
| Jul 22, 3:16 PM EDT | Mesoscale Discussion | SPC | 59 min |
| Jul 22, 3:57 PM EDT | Flash Flood Warning | PBZ | 3 hr |
| Jul 27, 5:40 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 27, 6:05 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 27, 7:35 PM EDT | Flash Flood Warning | PBZ | 3 hr |
| Jul 27, 8:18 PM EDT | Mesoscale Discussion | SPC | 117 min |
| Aug 16, 12:51 PM EDT | Mesoscale Discussion | SPC | 114 min |
| Aug 16, 1:25 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 16, 6:26 PM EDT | Mesoscale Discussion | SPC | 64 min |
| Aug 26, 5:13 AM EDT | Flash Flood Warning | PBZ | 3 hr |
| Aug 26, 8:30 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 26, 9:10 AM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 27, 9:40 AM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 29, 1:32 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 29, 2:05 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 29, 4:51 PM EDT | Mesoscale Discussion | SPC | 84 min |
| Sep 1, 11:45 PM EDT | Flash Flood Warning | PBZ | 3 hr |
| Sep 27, 3:37 AM EDT | Mesoscale Discussion | SPC | 113 min |
| Nov 12, 6:37 PM EST | Mesoscale Discussion | SPC | 53 min |
| Nov 12, 7:20 PM EST | Severe Thunderstorm Watch | SPC | 4 hr |
| Nov 12, 9:39 PM EST | Mesoscale Discussion | SPC | 66 min |
| Nov 12, 10:03 PM EST | Severe Thunderstorm Warning | PBZ | 57 min |
| Nov 19, 9:48 AM EST | Flash Flood Warning | PBZ | 5 hr |
| Dec 5, 12:20 PM EST | Mesoscale Discussion | SPC | 6 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 | 5 |
| Severe Thunderstorm Watch | 14 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 31 |
| Flooding | |
| Flash Flood Warning | 6 |
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.