Alert archive / Virginia / Dense Fog Advisories
Dense Fog Advisories in Virginia, 2017
20 dense fog advisories in 2017. 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 2017. Tap one for its archive.
- Dense Fog Advisories
- 20
- Busiest month
- January7 dense fog advisories
- Busiest day
- January 21, 20172 dense fog advisories
Over time
By month
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 |
|---|---|---|---|---|
| Jan 2, 6:12 PM EST | Dense Fog Advisory | RNK | Alleghany, Amherst, Bath, Bedford, Bland, Botetourt and 19 more | 9 hr |
| Jan 14, 3:00 AM EST | Dense Fog Advisory | MRX | Lee, Russell, Scott, Washington, Wise, City of Bristol and 1 more | 7 hr |
| Jan 16, 4:06 AM EST | Dense Fog Advisory | MRX | Lee, Russell, Scott, Washington, Wise, City of Bristol and 1 more | 6 hr |
| Jan 17, 9:20 PM EST | Dense Fog Advisory | LWX | Arlington, Clarke, Fairfax, Frederick, Loudoun, City of Alexandria and 3 more | 7 hr |
| Jan 21, 12:06 AM EST | Dense Fog Advisory | LWX | Clarke, Culpeper, Fauquier, Frederick, Greene, Highland and 14 more | 13 hr |
| Jan 21, 3:57 AM EST | Dense Fog Advisory | RNK | Alleghany, Amherst, Appomattox, Bath, Bedford, Bland and 28 more | 8 hr |
| Jan 21, 8:42 PM EST | Dense Fog Advisory | LWX | Clarke, Fauquier, Frederick, Loudoun, Page, Rappahannock and 3 more | 14 hr |
| Feb 22, 10:30 PM EST | Dense Fog Advisory | RNK | Alleghany, Amherst, Appomattox, Bath, Bedford, Bland and 31 more | 12 hr |
| Feb 23, 1:09 AM EST | Dense Fog Advisory | MRX | Lee, Russell, Scott, Washington, Wise, City of Bristol and 1 more | 9 hr |
| Mar 27, 4:37 AM EDT | Dense Fog Advisory | LWX | Arlington, Culpeper, Fairfax, Fauquier, Greene, King George and 10 more | 5 hr |
| Apr 19, 10:27 PM EDT | Dense Fog Advisory | RNK | Alleghany, Bath, Bland, Carroll, Craig, Floyd and 8 more | 10 hr |
| Apr 28, 4:35 AM EDT | Dense Fog Advisory | RNK | Alleghany, Bath, Bland, Botetourt, Carroll, Craig and 17 more | 4 hr |
| May 28, 1:42 AM EDT | Dense Fog Advisory | LWX | Clarke, Frederick, Loudoun, City of Winchester | 6 hr |
| Jul 9, 5:27 AM EDT | Dense Fog Advisory | MRX | Lee, Russell, Scott, Washington, Wise, City of Bristol and 1 more | 5 hr |
| Aug 15, 10:31 PM EDT | Dense Fog Advisory | LWX | Arlington, Clarke, Culpeper, Fairfax, Fauquier, Frederick and 22 more | 11 hr |
| Sep 6, 5:22 AM EDT | Dense Fog Advisory | LWX | Culpeper, Greene, Madison, Nelson, Orange, Rappahannock and 1 more | 81 min |
| Oct 15, 5:14 AM EDT | Dense Fog Advisory | RNK | Campbell, Carroll, Charlotte, Floyd, Franklin, Halifax and 10 more | 6 hr |
| Oct 23, 4:01 AM EDT | Dense Fog Advisory | AKQ | Brunswick, Caroline, Charles City, Chesterfield, Dinwiddie, Essex and 20 more | 5 hr |
| Dec 3, 5:54 AM EST | Dense Fog Advisory | MRX | Lee, Russell, Scott, Washington, Wise, City of Bristol and 1 more | 3 hr |
| Dec 18, 10:13 PM EST | Dense Fog Advisory | MRX | Lee, Russell, Scott, Washington, Wise, City of Bristol and 1 more | 12 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Carroll County6
- Floyd County6
- Montgomery County6
- Pulaski County6
- City of Galax6
- City of Radford6
- Lee County6
- Russell County6
- Scott County6
- Washington County6
- Wise County6
- City of Bristol6
- City of Norton6
- Loudoun County6
- Alleghany County5
- Bath County5
- Bland County5
- Craig County5
- Giles County5
- Wythe County5
- City of Covington5
- Clarke County5
- Frederick County5
- City of Winchester5
- Rappahannock County5
- Botetourt County4
- Franklin County4
- Grayson County4
- Patrick County4
- Roanoke County4
- Rockbridge County4
- City of Buena Vista4
- City of Lexington4
- City of Roanoke4
- City of Salem4
- Culpeper County4
- Fauquier County4
- Greene County4
- Madison County4
- Orange County4
59 more counties
- Amherst County3
- Bedford County3
- Arlington County3
- Fairfax County3
- City of Alexandria3
- City of Fairfax3
- City of Falls Church3
- Page County3
- Shenandoah County3
- Warren County3
- City of Charlottesville3
- Campbell County3
- Charlotte County3
- Halifax County3
- Henry County3
- Pittsylvania County3
- City of Danville3
- City of Lynchburg3
- City of Martinsville3
- Highland County2
- Nelson County2
- Rockingham County2
- City of Harrisonburg2
- City of Staunton2
- City of Waynesboro2
- Appomattox County2
- Buckingham County2
- Smyth County2
- Tazewell County2
- King George County2
- Spotsylvania County2
- Stafford County2
- City of Fredericksburg2
- Brunswick County1
- Caroline County1
- Charles City County1
- Chesterfield County1
- Dinwiddie County1
- Essex County1
- Greensville County1
- Hanover County1
- Henrico County1
- James City County1
- King and Queen County1
- King William County1
- New Kent County1
- Prince George County1
- Richmond County1
- Southampton County1
- Surry County1
- Sussex County1
- Westmoreland County1
- City of Colonial Heights1
- City of Emporia1
- City of Franklin1
- City of Hopewell1
- City of Petersburg1
- City of Richmond1
- City of Williamsburg1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20162018
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.