Alert archive / Virginia / Dense Fog Advisories
Dense Fog Advisories in Virginia, 2018
39 dense fog advisories in 2018. 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 2018. Tap one for its archive.
- Dense Fog Advisories
- 39
- Busiest month
- February7 dense fog advisories
- Busiest day
- July 26, 20183 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 9, 4:32 AM EST | Dense Fog Advisory | LWX | Arlington, Culpeper, Fairfax, Fauquier, Loudoun, Rappahannock and 6 more | 4 hr |
| Feb 19, 11:24 PM EST | Dense Fog Advisory | RNK | Bedford, Campbell, Carroll, Charlotte, Floyd, Franklin and 14 more | 13 hr |
| Feb 20, 12:57 AM EST | Dense Fog Advisory | AKQ | Brunswick, Greensville, James City, Lunenburg, Mecklenburg, Northampton and 11 more | 11 hr |
| Feb 23, 8:30 PM EST | Dense Fog Advisory | LWX | Arlington, Culpeper, Fairfax, Fauquier, Loudoun, Rappahannock and 3 more | 15 hr |
| Feb 23, 11:41 PM EST | Dense Fog Advisory | AKQ | Accomack, Greensville, Northampton, Southampton, Surry, Sussex and 8 more | 4 hr |
| Feb 25, 5:44 AM EST | Dense Fog Advisory | AKQ | Caroline, Chesterfield, Essex, Hanover, Henrico, King and Queen and 9 more | 4 hr |
| Feb 25, 5:46 AM EST | Dense Fog Advisory | LWX | King George, Spotsylvania, Stafford, City of Fredericksburg | 5 hr |
| Feb 25, 10:46 PM EST | Dense Fog Advisory | LWX | Arlington, Clarke, Fairfax, Fauquier, King George, Loudoun and 5 more | 6 hr |
| Mar 29, 4:23 AM EDT | Dense Fog Advisory | LWX | Clarke, Culpeper, Fauquier, Frederick, Greene, Loudoun and 9 more | 6 hr |
| Apr 9, 10:49 PM EDT | Dense Fog Advisory | RNK | Craig, Giles, Montgomery, Pulaski, City of Radford | 5 hr |
| Apr 27, 4:13 AM EDT | Dense Fog Advisory | RNK | Halifax, Henry, Patrick, Pittsylvania, City of Danville, City of Martinsville | 5 hr |
| Apr 28, 5:21 AM EDT | Dense Fog Advisory | LWX | Culpeper, Fairfax, Fauquier, Greene, King George, Loudoun and 8 more | 5 hr |
| May 7, 2:34 AM EDT | Dense Fog Advisory | LWX | Clarke, Frederick, Highland, Page, Rockingham, Shenandoah and 5 more | 6 hr |
| May 9, 11:54 PM EDT | Dense Fog Advisory | AKQ | Accomack, Greensville, James City, Northampton, Southampton, Surry and 10 more | 6 hr |
| May 14, 5:32 AM EDT | Dense Fog Advisory | LWX | Clarke, Culpeper, Fauquier, Frederick, Greene, Loudoun and 8 more | 4 hr |
| May 30, 1:55 AM EDT | Dense Fog Advisory | AKQ | Accomack | 7 hr |
| Jun 18, 6:04 AM EDT | Dense Fog Advisory | AKQ | Accomack, Northampton | 3 hr |
| Jul 26, 1:19 AM EDT | Dense Fog Advisory | RNK | Amherst, Appomattox, Bedford, Botetourt, Buckingham, Campbell and 23 more | 8 hr |
| Jul 26, 1:47 AM EDT | Dense Fog Advisory | LWX | Albemarle, Amherst, Augusta, Clarke, Culpeper, Fauquier and 18 more | 7 hr |
| Jul 26, 3:19 AM EDT | Dense Fog Advisory | MRX | Lee, Russell, Scott, Washington, Wise, City of Bristol and 1 more | 6 hr |
| Aug 4, 2:23 AM EDT | Dense Fog Advisory | LWX | Albemarle, Amherst, Augusta, Clarke, Culpeper, Frederick and 14 more | 5 hr |
| Aug 4, 3:43 AM EDT | Dense Fog Advisory | RNK | Alleghany, Bath, Bland, Botetourt, Craig, Giles and 11 more | 5 hr |
| Aug 13, 3:20 AM EDT | Dense Fog Advisory | LWX | Albemarle, Amherst, Augusta, Clarke, Frederick, Greene and 15 more | 4 hr |
| Sep 2, 7:23 AM EDT | Dense Fog Advisory | LWX | Albemarle, Amherst, Augusta, Clarke, Culpeper, Fauquier and 17 more | 2 hr |
| Sep 11, 5:24 AM EDT | Dense Fog Advisory | LWX | Arlington, Fairfax, Fauquier, Loudoun, Stafford, City of Alexandria and 2 more | 4 hr |
| Sep 20, 4:09 AM EDT | Dense Fog Advisory | LWX | Culpeper, Fauquier, Greene, Madison, Orange, Page and 10 more | 5 hr |
| Sep 29, 4:24 AM EDT | Dense Fog Advisory | LWX | Albemarle, Amherst, Augusta, Clarke, Culpeper, Fauquier and 17 more | 6 hr |
| Oct 6, 2:56 AM EDT | Dense Fog Advisory | RNK | Bland, Carroll, Giles, Grayson, Montgomery, Pulaski and 5 more | 7 hr |
| Oct 7, 2:32 AM EDT | Dense Fog Advisory | RNK | Alleghany, Amherst, Appomattox, Bath, Bedford, Bland and 31 more | 7 hr |
| Oct 7, 6:14 AM EDT | Dense Fog Advisory | LWX | Clarke, Frederick, Greene, Highland, Madison, Nelson and 2 more | 4 hr |
| Oct 8, 2:58 AM EDT | Dense Fog Advisory | LWX | Albemarle, Amherst, Augusta, Clarke, Culpeper, Fairfax and 20 more | 7 hr |
| Oct 8, 6:09 AM EDT | Dense Fog Advisory | AKQ | Amelia, Brunswick, Charles City, Chesterfield, Dinwiddie, Greensville and 14 more | 3 hr |
| Oct 10, 5:30 AM EDT | Dense Fog Advisory | LWX | Page, Rockingham, Shenandoah, Warren, City of Harrisonburg | 4 hr |
| Nov 25, 2:21 AM EST | Dense Fog Advisory | RNK | Halifax, Henry, Patrick, Pittsylvania, City of Danville, City of Martinsville | 7 hr |
| Dec 1, 5:11 PM EST | Dense Fog Advisory | RNK | Alleghany, Amherst, Appomattox, Bath, Bedford, Botetourt and 27 more | 16 hr |
| Dec 2, 6:32 PM EST | Dense Fog Advisory | LWX | Clarke, Frederick, Loudoun, Shenandoah, Warren, City of Winchester | 11 hr |
| Dec 14, 5:39 AM EST | Dense Fog Advisory | AKQ | Accomack | 3 hr |
| Dec 14, 10:52 PM EST | Dense Fog Advisory | AKQ | Amelia, Brunswick, Chesterfield, Dinwiddie, Lunenburg, Mecklenburg and 1 more | 3 hr |
| Dec 28, 7:45 PM EST | Dense Fog Advisory | LWX | Arlington, Clarke, Culpeper, Fairfax, Fauquier, King George and 9 more | 11 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Fauquier County13
- Rappahannock County13
- Clarke County13
- Warren County13
- Culpeper County12
- Shenandoah County12
- Loudoun County11
- Frederick County11
- Greene County11
- Madison County11
- Page County11
- Rockingham County11
- City of Winchester11
- City of Harrisonburg10
- Rockbridge County10
- Orange County9
- Amherst County9
- City of Charlottesville8
- Fairfax County7
- Stafford County7
- City of Fairfax7
- Montgomery County7
- Pulaski County7
- City of Radford7
- Highland County7
- City of Staunton7
- City of Waynesboro7
- Nelson County7
- Spotsylvania County6
- City of Fredericksburg6
- Halifax County6
- Henry County6
- Patrick County6
- Pittsylvania County6
- City of Danville6
- City of Martinsville6
- Albemarle County6
- Augusta County6
- Arlington County5
- City of Alexandria5
76 more counties
- City of Falls Church5
- Carroll County5
- Roanoke County5
- City of Galax5
- City of Roanoke5
- City of Salem5
- Accomack County5
- King George County5
- Giles County5
- Bedford County4
- Campbell County4
- Charlotte County4
- Floyd County4
- Franklin County4
- City of Lynchburg4
- Greensville County4
- Northampton County4
- Southampton County4
- Surry County4
- Sussex County4
- City of Emporia4
- City of Franklin4
- Craig County4
- Botetourt County4
- Wythe County4
- City of Buena Vista4
- City of Lexington4
- Brunswick County3
- Lunenburg County3
- Mecklenburg County3
- York County3
- City of Chesapeake3
- City of Hampton3
- City of Newport News3
- City of Poquoson3
- Chesterfield County3
- Appomattox County3
- Buckingham County3
- Smyth County3
- Alleghany County3
- Bath County3
- Bland County3
- City of Covington3
- Grayson County3
- James City County2
- City of Williamsburg2
- City of Virginia Beach2
- Henrico County2
- City of Colonial Heights2
- City of Richmond2
- Tazewell County2
- Amelia County2
- Dinwiddie County2
- Nottoway County2
- Caroline County1
- Essex County1
- Hanover County1
- King and Queen County1
- King William County1
- Lancaster County1
- Middlesex County1
- New Kent County1
- Northumberland County1
- Richmond County1
- Westmoreland County1
- Lee County1
- Russell County1
- Scott County1
- Washington County1
- Wise County1
- City of Bristol1
- City of Norton1
- Charles City County1
- Prince George County1
- City of Hopewell1
- City of Petersburg1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20172019
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.