Alert archive / Virginia / Grayson County / 2011
Weather alerts in Grayson County, Virginia, August 2011
20 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
- 20
- Warnings
- 8
- Watches
- 1
- Advisories
- 2
- Busiest day
- August 13, 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 |
|---|---|---|---|
| Aug 1, 5:45 AM EDT | Dense Fog Advisory | RNK | 3 hr |
| Aug 8, 3:24 PM EDT | Severe Thunderstorm Warning | RNK | 51 min |
| Aug 12, 5:42 PM EDT | Special Weather Statement | RNK | 33 min |
| Aug 13, 1:43 PM EDT | Severe Thunderstorm Warning | RNK | 62 min |
| Aug 13, 3:44 PM EDT | Severe Thunderstorm Warning | RNK | 21 min |
| Aug 13, 4:20 PM EDT | Mesoscale Discussion | SPC | 115 min |
| Aug 13, 6:01 PM EDT | Special Weather Statement | RNK | 29 min |
| Aug 13, 6:29 PM EDT | Special Weather Statement | RNK | 31 min |
| Aug 14, 2:13 AM EDT | Special Weather Statement | RNK | 62 min |
| Aug 14, 1:50 PM EDT | Mesoscale Discussion | SPC | 55 min |
| Aug 14, 2:07 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 14, 5:40 PM EDT | Special Weather Statement | RNK | 35 min |
| Aug 14, 6:30 PM EDT | Severe Thunderstorm Warning | RNK | 38 min |
| Aug 18, 2:48 PM EDT | Severe Thunderstorm Warning | RNK | 19 min |
| Aug 18, 2:59 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 18, 4:37 PM EDT | Severe Thunderstorm Warning | RNK | 53 min |
| Aug 20, 3:33 PM EDT | Special Weather Statement | RNK | 57 min |
| Aug 25, 8:23 PM EDT | Severe Thunderstorm Warning | RNK | 39 min |
| Aug 26, 12:18 AM EDT | Areal Flood Advisory | RNK | 6 hr |
| Aug 26, 12:58 AM EDT | Flash Flood Warning | RNK | 4 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 | 7 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 3 |
| Special Weather Statement | 6 |
| Flooding | |
| Flash Flood Warning | 1 |
| Areal Flood Advisory | 1 |
| 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.