Alert archive / Virginia / Dense Fog Advisories / 2021
Dense Fog Advisories in Virginia, December 2021
6 dense fog advisories in December 2021. 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 December 2021. Tap one for its archive.
- Dense Fog Advisories
- 6
- Busiest day
- December 31, 20214 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 |
|---|---|---|---|---|
| Dec 18, 3:29 AM EST | Dense Fog Advisory | AKQ | Brunswick, Dinwiddie, Greensville, Lunenburg, Mecklenburg, Prince George and 11 more | 6 hr |
| Dec 18, 4:01 AM EST | Dense Fog Advisory | RNK | Appomattox, Bedford, Campbell, Carroll, Charlotte, Floyd and 18 more | 6 hr |
| Dec 30, 10:18 PM EST | Dense Fog Advisory | LWX | Albemarle, Amherst, Augusta, Clarke, Frederick, Greene and 14 more | 14 hr |
| Dec 30, 10:30 PM EST | Dense Fog Advisory | RNK | Amherst, Appomattox, Bedford, Botetourt, Buckingham, Campbell and 24 more | 12 hr |
| Dec 30, 11:51 PM EST | Dense Fog Advisory | AKQ | Accomack, Amelia, Brunswick, Charles City, Chesterfield, Cumberland and 31 more | 12 hr |
| Dec 31, 12:40 AM EST | Dense Fog Advisory | MRX | Lee, Russell, Scott, Washington, Wise, City of Bristol and 1 more | 9 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Brunswick County2
- Dinwiddie County2
- Lunenburg County2
- Mecklenburg County2
- Prince George County2
- City of Hampton2
- City of Hopewell2
- City of Newport News2
- City of Petersburg2
- City of Virginia Beach2
- Appomattox County2
- Bedford County2
- Campbell County2
- Carroll County2
- Charlotte County2
- Floyd County2
- Franklin County2
- Halifax County2
- Henry County2
- Montgomery County2
- Patrick County2
- Pittsylvania County2
- Pulaski County2
- Roanoke County2
- Wythe County2
- City of Danville2
- City of Galax2
- City of Lynchburg2
- City of Martinsville2
- City of Radford2
- City of Roanoke2
- City of Salem2
- Amherst County2
- Rockbridge County2
- Greensville County1
- Southampton County1
- Surry County1
- Sussex County1
- City of Chesapeake1
- City of Emporia1
61 more counties
- City of Franklin1
- Grayson County1
- Smyth County1
- Albemarle County1
- Augusta County1
- Clarke County1
- Frederick County1
- Greene County1
- Loudoun County1
- Madison County1
- Nelson County1
- Page County1
- Rappahannock County1
- Rockingham County1
- Shenandoah County1
- Warren County1
- City of Charlottesville1
- City of Harrisonburg1
- City of Staunton1
- City of Waynesboro1
- City of Winchester1
- Botetourt County1
- Buckingham County1
- Craig County1
- Giles County1
- City of Buena Vista1
- City of Lexington1
- Accomack County1
- Amelia County1
- Charles City County1
- Chesterfield County1
- Cumberland County1
- Fluvanna County1
- Gloucester County1
- Goochland County1
- Hanover County1
- Henrico County1
- James City County1
- King and Queen County1
- King William County1
- Lancaster County1
- Louisa County1
- Mathews County1
- Middlesex County1
- New Kent County1
- Northampton County1
- Nottoway County1
- Powhatan County1
- Prince Edward County1
- York County1
- City of Colonial Heights1
- City of Poquoson1
- City of Richmond1
- City of Williamsburg1
- Lee County1
- Russell County1
- Scott County1
- Washington County1
- Wise County1
- City of Bristol1
- City of Norton1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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.