Alert archive / West Virginia / Severe Thunderstorm Warnings in 2011
Severe Thunderstorm Warning 308, NWS Baltimore/Washington
NWS Baltimore/Washington issued this severe thunderstorm warning at Jul 22, 2011, 2:43 PM EDT for Washington County, Maryland; Berkeley County, Morgan County, West Virginia. It was in force for 47 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jul 22, 2011, 2:43 PM EDT (18:43 UTC)
- Expired
- Jul 22, 2011, 3:30 PM EDT
- In force
- 47 min
- Issued by
- NWS Baltimore/Washington
- Area
- Storm-based polygon
Counties Washington County, MD, Berkeley County, WV, Morgan County, WV
The radar
The Sterling radar (KLWX), 79 km from the middle of the area, began a volume at 18:46 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The office that day
Everything else NWS Baltimore/Washington issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 22, 2:07 PM EDT | Severe Thunderstorm Warning | LWX | Frederick | 38 min |
| Jul 22, 3:50 PM EDT | Special Weather Statement | LWX | Clarke, Frederick, City of Winchester | 25 min |
| Jul 22, 3:57 PM EDT | Special Weather Statement | LWX | Shenandoah | 18 min |
| Jul 22, 4:08 PM EDT | Special Weather Statement | LWX | Loudoun | 37 min |
| Jul 22, 4:15 PM EDT | Special Weather Statement | LWX | Clarke, City of Winchester | 30 min |
| Jul 22, 4:22 PM EDT | Severe Thunderstorm Warning | LWX | Clarke, Frederick, Warren, City of Winchester | 38 min |
| Jul 22, 4:30 PM EDT | Severe Thunderstorm Warning | LWX | Arlington, Fairfax | 45 min |
| Jul 22, 4:32 PM EDT | Special Marine Warning | LWX | 89 min | |
| Jul 22, 4:50 PM EDT | Severe Thunderstorm Warning | LWX | Clarke, Fauquier, Frederick, Rappahannock, Warren | 40 min |
| Jul 22, 4:54 PM EDT | Special Weather Statement | LWX | Fairfax, City of Fairfax | 36 min |
| Jul 22, 5:00 PM EDT | Special Weather Statement | LWX | Highland | 30 min |
| Jul 22, 5:00 PM EDT | Severe Thunderstorm Warning | LWX | Rockingham, Shenandoah | 45 min |
| Jul 22, 5:04 PM EDT | Severe Thunderstorm Warning | LWX | Highland | 25 min |
| Jul 22, 5:28 PM EDT | Flash Flood Warning | LWX | Rockingham | 118 min |
| Jul 22, 6:14 PM EDT | Special Weather Statement | LWX | Rockingham | 21 min |
| Jul 22, 6:43 PM EDT | Special Weather Statement | LWX | Highland | 22 min |
| Jul 22, 7:06 PM EDT | Severe Thunderstorm Warning | LWX | Augusta, Rockingham | 39 min |
| Jul 22, 7:12 PM EDT | Special Weather Statement | LWX | Highland | 33 min |
| Jul 22, 7:45 PM EDT | Special Weather Statement | LWX | Rockingham | 30 min |
| Jul 22, 2:00 PM EDT | Special Weather Statement | LWX | Washington | 30 min |
| Jul 22, 2:07 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 38 min |
| Jul 22, 2:56 PM EDT | Flash Flood Warning | LWX | Washington | 106 min |
| Jul 22, 3:07 PM EDT | Severe Thunderstorm Warning | LWX | Washington | 38 min |
| Jul 22, 3:07 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 45 min |
| Jul 22, 3:15 PM EDT | Special Weather Statement | LWX | Allegany | 30 min |
| Jul 22, 3:28 PM EDT | Special Weather Statement | LWX | Frederick | 32 min |
| Jul 22, 3:33 PM EDT | Special Weather Statement | LWX | Washington | 27 min |
| Jul 22, 4:26 PM EDT | Special Weather Statement | LWX | Montgomery | 19 min |
| Jul 22, 7:35 PM EDT | Special Weather Statement | LWX | Allegany | 20 min |
| Jul 22, 7:59 PM EDT | Special Weather Statement | LWX | Allegany | 16 min |
| Jul 22, 1:14 PM EDT | Special Weather Statement | LWX | Hardy | 16 min |
| Jul 22, 2:10 PM EDT | Severe Thunderstorm Warning | LWX | Grant, Hampshire, Hardy, Mineral | 32 min |
| Jul 22, 2:32 PM EDT | Flash Flood Warning | LWX | Hampshire | 86 min |
| Jul 22, 3:44 PM EDT | Special Weather Statement | LWX | Jefferson | 46 min |
| Jul 22, 4:17 PM EDT | Special Weather Statement | LWX | Hardy | 23 min |
| Jul 22, 4:25 PM EDT | Severe Thunderstorm Warning | LWX | Grant, Hardy, Pendleton | 50 min |
| Jul 22, 4:34 PM EDT | Special Weather Statement | LWX | Pendleton | 26 min |
| Jul 22, 5:07 PM EDT | Severe Thunderstorm Warning | LWX | Grant, Hardy | 38 min |
| Jul 22, 5:22 PM EDT | Flash Flood Warning | LWX | Grant | 119 min |
| Jul 22, 5:43 PM EDT | Special Weather Statement | LWX | Grant | 32 min |
| Jul 22, 5:45 PM EDT | Special Weather Statement | LWX | Mineral | 25 min |
| Jul 22, 5:51 PM EDT | Special Weather Statement | LWX | Pendleton | 24 min |
| Jul 22, 6:37 PM EDT | Special Weather Statement | LWX | Pendleton | 23 min |
| Jul 22, 6:58 PM EDT | Special Weather Statement | LWX | Pendleton | 32 min |
Nearby
Severe Thunderstorm Warnings in West Virginia, 2011Severe Thunderstorm Warnings in Maryland, 2011Every severe thunderstorm warning in 2011
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.