Alert archive / Ohio / Dense Fog Advisories

Dense Fog Advisories in Ohio, 2023

37 dense fog advisories in 2023. 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 2023. Tap one for its archive.

Dense Fog Advisories
37
Busiest month
September10 dense fog advisories
Busiest day
September 30, 20237 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 1, 3:35 AM ESTDense Fog AdvisoryILNAdams, Brown, Delaware, Fairfield, Fayette, Franklin and 9 more6 hr
Jan 1, 10:16 PM ESTDense Fog AdvisoryIWXAllen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more14 hr
Jan 2, 4:41 PM ESTDense Fog AdvisoryIWXAllen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more12 hr
Jan 2, 4:46 PM ESTDense Fog AdvisoryILNAuglaize, Darke, Hardin, Logan, Mercer, Shelby8 hr
Jan 2, 5:35 PM ESTDense Fog AdvisoryCLEAshland, Crawford, Erie, Hancock, Holmes, Huron and 18 more12 hr
Jan 11, 10:10 PM ESTDense Fog AdvisoryIWXAllen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more10 hr
Jan 12, 1:42 AM ESTDense Fog AdvisoryILNAuglaize, Butler, Champaign, Clark, Darke, Hardin and 8 more6 hr
Jan 12, 3:34 AM ESTDense Fog AdvisoryCLEHancock, Lucas, Marion, Wood, Wyandot5 hr
Feb 23, 3:05 AM ESTDense Fog AdvisoryIWXAllen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more8 hr
Feb 23, 3:20 AM ESTDense Fog AdvisoryILNAuglaize, Hardin, Mercer6 hr
Jul 3, 5:39 AM EDTDense Fog AdvisoryIWXDefiance, Fulton, Paulding, Williams3 hr
Jul 4, 5:03 AM EDTDense Fog AdvisoryPBZCarroll, Columbiana, Coshocton, Harrison, Jefferson, Tuscarawas4 hr
Jul 16, 2:40 AM EDTDense Fog AdvisoryILNAuglaize, Brown, Champaign, Clark, Clermont, Clinton and 13 more6 hr
Jul 16, 3:00 AM EDTDense Fog AdvisoryCLEAshland, Crawford, Cuyahoga, Erie, Hancock, Holmes and 14 more6 hr
Jul 16, 3:33 AM EDTDense Fog AdvisoryIWXAllen, Fulton, Henry, Putnam4 hr
Jul 18, 6:05 AM EDTDense Fog AdvisoryIWXPaulding, Putnam, Van Wert4 hr
Jul 19, 5:04 AM EDTDense Fog AdvisoryILNButler, Clinton, Fayette, Greene, Warren5 hr
Jul 27, 3:26 AM EDTDense Fog AdvisoryIWXFulton, Williams6 hr
Sep 13, 2:42 AM EDTDense Fog AdvisoryILNAdams, Brown, Clermont, Clinton, Fairfield, Fayette and 8 more7 hr
Sep 13, 3:27 AM EDTDense Fog AdvisoryPBZBelmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 5 more7 hr
Sep 28, 9:16 PM EDTDense Fog AdvisoryILNAdams, Brown, Butler, Clark, Clermont, Clinton and 13 more14 hr
Sep 29, 10:28 PM EDTDense Fog AdvisoryIWXAllen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more13 hr
Sep 30, 12:38 AM EDTDense Fog AdvisoryCLEAshland, Crawford, Erie, Hancock, Holmes, Huron and 14 more9 hr
Sep 30, 1:23 AM EDTDense Fog AdvisoryILNAdams, Auglaize, Champaign, Clark, Clinton, Darke and 19 more9 hr
Sep 30, 2:41 AM EDTDense Fog AdvisoryPBZBelmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 5 more7 hr
Sep 30, 3:05 AM EDTDense Fog AdvisoryRLXAthens, Gallia, Jackson, Lawrence, Meigs, Morgan and 3 more7 hr
Sep 30, 2:45 PM EDTDense Fog AdvisoryIWXAllen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more19 hr
Sep 30, 2:55 PM EDTDense Fog AdvisoryCLEAshland, Ashtabula, Cuyahoga, Erie, Geauga, Hancock and 16 more19 hr
Oct 1, 2:56 AM EDTDense Fog AdvisoryPBZBelmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 5 more7 hr
Dec 3, 6:35 AM ESTDense Fog AdvisoryILNAuglaize, Champaign, Clark, Darke, Delaware, Greene and 9 more3 hr
Dec 3, 8:10 AM ESTDense Fog AdvisoryCLEAshland, Ashtabula, Crawford, Cuyahoga, Erie, Geauga and 22 more4 hr
Dec 23, 9:06 AM ESTDense Fog AdvisoryIWXDefiance, Fulton, Henry, Williams4 hr
Dec 23, 5:23 PM ESTDense Fog AdvisoryIWXAllen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more20 hr
Dec 23, 8:01 PM ESTDense Fog AdvisoryILNAuglaize, Butler, Darke, Mercer, Miami, Montgomery and 2 more15 hr
Dec 24, 1:03 AM ESTDense Fog AdvisoryCLEAshland, Ashtabula, Crawford, Cuyahoga, Erie, Geauga and 22 more10 hr
Dec 25, 3:29 AM ESTDense Fog AdvisoryCLELucas, Ottawa, Sandusky, Wood8 hr
Dec 27, 1:49 PM ESTDense Fog AdvisoryCLEAshland, Ashtabula, Crawford, Cuyahoga, Erie, Geauga and 19 more19 hr

By county

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

48 more counties

The busiest days

Days with the most alerts issued, by UTC date.

  1. September 30, 20237dense fog advisories
  2. January 2, 20234dense fog advisories
  3. January 12, 20233dense fog advisories
  4. July 16, 20233dense fog advisories
  5. February 23, 20232dense fog advisories
  6. September 13, 20232dense fog advisories
  7. December 3, 20232dense fog advisories
  8. December 23, 20232dense fog advisories
  9. December 24, 20232dense fog advisories
  10. January 1, 20231dense fog advisories
  11. July 3, 20231dense fog advisories
  12. July 4, 20231dense fog advisories

Nearby

Alerts in force nowTornadoes on recordThe radar archive20222024

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.