Alert archive / Pennsylvania / Lawrence County / 2011
Weather alerts in Lawrence County, Pennsylvania, August 2011
25 weather alerts in August 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 25
- Warnings
- 10
- Watches
- 3
- Advisories
- 0
- Busiest day
- August 19, 201113 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|
| Aug 1, 1:06 PM EDT | Mesoscale Discussion | SPC | 24 min |
| Aug 9, 6:56 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 9, 8:31 PM EDT | Mesoscale Discussion | SPC | 89 min |
| Aug 14, 3:08 PM EDT | Special Weather Statement | PBZ | 37 min |
| Aug 19, 7:37 AM EDT | Special Weather Statement | PBZ | 38 min |
| Aug 19, 7:54 AM EDT | Severe Thunderstorm Warning | PBZ | 38 min |
| Aug 19, 1:27 PM EDT | Severe Thunderstorm Warning | PBZ | 63 min |
| Aug 19, 1:50 PM EDT | Special Weather Statement | PBZ | 55 min |
| Aug 19, 2:38 PM EDT | Flash Flood Warning | PBZ | 60 min |
| Aug 19, 2:58 PM EDT | Severe Thunderstorm Warning | PBZ | 53 min |
| Aug 19, 3:24 PM EDT | Areal Flood Warning | PBZ | 3 hr |
| Aug 19, 3:54 PM EDT | Special Weather Statement | PBZ | 36 min |
| Aug 19, 4:27 PM EDT | Severe Thunderstorm Warning | PBZ | 63 min |
| Aug 19, 4:31 PM EDT | Special Weather Statement | PBZ | 29 min |
| Aug 19, 4:52 PM EDT | Flash Flood Watch | PBZ | 3 hr |
| Aug 19, 4:58 PM EDT | Areal Flood Warning | PBZ | 3 hr |
| Aug 19, 5:33 PM EDT | Flash Flood Warning | PBZ | 3 hr |
| Aug 21, 4:25 AM EDT | Special Weather Statement | PBZ | 50 min |
| Aug 21, 1:47 PM EDT | Special Weather Statement | PBZ | 43 min |
| Aug 21, 1:55 PM EDT | Severe Thunderstorm Warning | PBZ | 35 min |
| Aug 24, 11:48 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Aug 25, 12:42 AM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 25, 1:30 AM EDT | Severe Thunderstorm Warning | PBZ | 60 min |
| Aug 25, 2:31 AM EDT | Mesoscale Discussion | SPC | 119 min |
| Aug 25, 2:33 AM EDT | Special Weather Statement | PBZ | 57 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 | 6 |
| Severe Thunderstorm Watch | 2 |
| Mesoscale Discussion | 4 |
| Special Weather Statement | 8 |
| Flooding | |
| Areal Flood Warning | 2 |
| Flash Flood Warning | 2 |
| Flash Flood Watch | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20102012
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.