Alert archive / West Virginia / Dense Fog Advisories

Dense Fog Advisories in West Virginia, 2021

20 dense fog advisories in 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 2021. Tap one for its archive.

Dense Fog Advisories
20
Busiest month
October7 dense fog advisories
Busiest day
August 20, 20212 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.

IssuedProductOfficeCountiesLasted
Jan 3, 11:49 PM ESTDense Fog AdvisoryLWXBerkeley, Jefferson, Morgan6 hr
Jan 15, 10:46 PM ESTDense Fog AdvisoryLWXGrant, Hampshire, Hardy, Mineral, Pendleton9 hr
Jan 26, 8:18 PM ESTDense Fog AdvisoryLWXBerkeley, Jefferson, Morgan13 hr
Feb 28, 12:28 AM ESTDense Fog AdvisoryRNKMercer9 hr
Feb 28, 9:09 PM ESTDense Fog AdvisoryLWXBerkeley, Jefferson, Morgan8 hr
Mar 24, 9:09 PM EDTDense Fog AdvisoryLWXBerkeley, Grant, Hampshire, Hardy, Jefferson, Mineral and 1 more14 hr
May 17, 2:51 AM EDTDense Fog AdvisoryLWXBerkeley, Grant, Hampshire, Hardy, Jefferson, Mineral and 2 more7 hr
Jul 27, 3:15 AM EDTDense Fog AdvisoryRNKGreenbrier, Mercer, Monroe, Summers6 hr
Aug 20, 1:00 AM EDTDense Fog AdvisoryRLXBarbour, Boone, Braxton, Cabell, Calhoun, Clay and 22 more9 hr
Aug 20, 1:57 AM EDTDense Fog AdvisoryPBZBrooke, Hancock, Marshall, Ohio, Wetzel7 hr
Aug 27, 3:53 AM EDTDense Fog AdvisoryRNKGreenbrier, Mercer, Monroe, Summers6 hr
Aug 30, 7:17 AM EDTDense Fog AdvisoryLWXBerkeley, Grant, Hampshire, Hardy, Jefferson, Mineral and 1 more103 min
Oct 5, 12:37 AM EDTDense Fog AdvisoryLWXBerkeley, Grant, Hampshire, Hardy, Jefferson, Mineral and 2 more9 hr
Oct 6, 1:45 AM EDTDense Fog AdvisoryLWXGrant, Mineral, Pendleton9 hr
Oct 7, 12:33 AM EDTDense Fog AdvisoryLWXGrant, Mineral, Pendleton8 hr
Oct 8, 2:27 AM EDTDense Fog AdvisoryLWXBerkeley, Grant, Hampshire, Hardy, Mineral, Morgan and 1 more7 hr
Oct 8, 9:01 AM EDTDense Fog AdvisoryLWXBerkeley, Grant, Hampshire, Hardy, Mineral, Morgan and 1 more119 min
Oct 13, 3:53 AM EDTDense Fog AdvisoryLWXBerkeley, Jefferson7 hr
Oct 14, 2:36 AM EDTDense Fog AdvisoryLWXBerkeley, Grant, Hampshire, Hardy, Jefferson, Mineral and 2 more7 hr
Dec 30, 10:18 PM ESTDense Fog AdvisoryLWXBerkeley, Grant, Hampshire, Hardy, Jefferson, Mineral and 1 more14 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

5 more counties

The busiest days

Days with the most alerts issued, by UTC date.

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.