Alert archive / Virginia / Frederick County / 2011
Weather alerts in Frederick County, Virginia, July 2011
31 weather alerts in July 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 31
- Warnings
- 8
- Watches
- 4
- Advisories
- 3
- Busiest day
- July 3, 20115 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 |
|---|---|---|---|
| Jul 3, 3:22 PM EDT | Mesoscale Discussion | SPC | 53 min |
| Jul 3, 3:52 PM EDT | Special Weather Statement | LWX | 38 min |
| Jul 3, 4:21 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 3, 4:34 PM EDT | Special Weather Statement | LWX | 41 min |
| Jul 3, 5:21 PM EDT | Special Weather Statement | LWX | 39 min |
| Jul 4, 1:54 PM EDT | Mesoscale Discussion | SPC | 96 min |
| Jul 7, 9:50 PM EDT | Special Weather Statement | LWX | 25 min |
| Jul 7, 10:22 PM EDT | Special Weather Statement | LWX | 23 min |
| Jul 7, 10:34 PM EDT | Flash Flood Warning | LWX | 3 hr |
| Jul 8, 11:44 AM EDT | Mesoscale Discussion | SPC | 61 min |
| Jul 8, 2:38 PM EDT | Special Weather Statement | LWX | 82 min |
| Jul 9, 4:19 AM EDT | Dense Fog Advisory | LWX | 4 hr |
| Jul 11, 5:47 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 11, 5:54 PM EDT | Mesoscale Discussion | SPC | 96 min |
| Jul 11, 6:01 PM EDT | Special Weather Statement | LWX | 29 min |
| Jul 11, 6:54 PM EDT | Severe Thunderstorm Warning | LWX | 37 min |
| Jul 11, 7:44 PM EDT | Mesoscale Discussion | SPC | 61 min |
| Jul 13, 1:43 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Jul 13, 2:21 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 13, 2:27 PM EDT | Severe Thunderstorm Warning | LWX | 35 min |
| Jul 19, 12:12 PM EDT | Excessive Heat Watch | LWX | 27 hr |
| Jul 20, 3:19 PM EDT | Excessive Heat Warning | LWX | 31 hr |
| Jul 20, 3:19 PM EDT | Excessive Heat Warning | LWX | 54 hr |
| Jul 21, 3:38 PM EDT | Heat Advisory | LWX | 52 hr |
| Jul 22, 2:07 PM EDT | Severe Thunderstorm Warning | LWX | 38 min |
| Jul 22, 3:17 PM EDT | Mesoscale Discussion | SPC | 58 min |
| Jul 22, 3:50 PM EDT | Special Weather Statement | LWX | 25 min |
| Jul 22, 4:22 PM EDT | Severe Thunderstorm Warning | LWX | 38 min |
| Jul 22, 4:50 PM EDT | Severe Thunderstorm Warning | LWX | 40 min |
| Jul 23, 3:23 PM EDT | Special Weather Statement | LWX | 37 min |
| Jul 28, 12:53 PM EDT | Heat Advisory | LWX | 31 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 | 3 |
| Mesoscale Discussion | 7 |
| Special Weather Statement | 9 |
| Flooding | |
| Flash Flood Warning | 1 |
| Heat | |
| Excessive Heat Warning | 2 |
| Excessive Heat Watch | 1 |
| Heat Advisory | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 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. Rebuilt daily.