Alert archive / Virginia / Dense Fog Advisories / 2012
Dense Fog Advisories in Virginia, May 2012
5 dense fog advisories in May 2012. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of dense fog advisories reaches back to 2005.
Dense Fog Advisories by county
Each county as a circle sized by its count in May 2012. Tap one for its archive.
- Dense Fog Advisories
- 5
- Busiest day
- May 16, 20122 dense fog advisories
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 | Counties | Lasted |
|---|---|---|---|---|
| Apr 30, 9:59 PM EDT | Dense Fog Advisory | RNK | Amherst, Bedford, Botetourt, Campbell, Roanoke, Rockbridge and 5 more | 9 hr |
| May 15, 6:19 AM EDT | Dense Fog Advisory | RNK | Bland, Carroll, Floyd, Giles, Grayson, Montgomery and 6 more | 4 hr |
| May 16, 3:17 AM EDT | Dense Fog Advisory | RNK | Alleghany, Amherst, Bath, Bedford, Bland, Botetourt and 23 more | 7 hr |
| May 16, 5:32 AM EDT | Dense Fog Advisory | MRX | Lee, Russell, Scott, Washington, Wise, City of Bristol and 1 more | 4 hr |
| May 24, 3:30 AM EDT | Dense Fog Advisory | MRX | Lee, Russell, Scott, Washington, Wise, City of Bristol and 1 more | 7 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Amherst County2
- Bedford County2
- Botetourt County2
- Campbell County2
- Roanoke County2
- Rockbridge County2
- City of Buena Vista2
- City of Lexington2
- City of Lynchburg2
- City of Roanoke2
- City of Salem2
- Bland County2
- Carroll County2
- Floyd County2
- Giles County2
- Grayson County2
- Montgomery County2
- Patrick County2
- Pulaski County2
- Smyth County2
- Wythe County2
- City of Galax2
- City of Radford2
- Lee County2
- Russell County2
- Scott County2
- Washington County2
- Wise County2
- City of Bristol2
- City of Norton2
- Alleghany County1
- Bath County1
- Craig County1
- Franklin County1
- Tazewell County1
- City of Covington1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20112013
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.