Dense Fog Advisories in Texas, December 2021

Dense Fog Advisories by county

Each county as a circle sized by its count in December 2021. Tap one for its archive.

Over time

By day

Days in UTC, the clock the archive keeps.

The alerts

Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.

Issued	Product	Office	Counties	Lasted
Dec 1, 3:19 AM CST	Dense Fog Advisory	CRP	Aransas, Bee, Calhoun, Duval, Goliad, Jim Wells and 7 more	6 hr
Dec 1, 4:14 AM CST	Dense Fog Advisory	HGX	Austin, Brazoria, Burleson, Colorado, Fort Bend, Galveston and 12 more	5 hr
Dec 1, 4:40 AM CST	Dense Fog Advisory	EWX	Atascosa, Bastrop, Bexar, Caldwell, Comal, DeWitt and 12 more	4 hr
Dec 1, 6:32 AM CST	Dense Fog Advisory	LCH	Hardin, Jasper, Newton, Tyler	101 min
Dec 1, 8:05 PM CST	Dense Fog Advisory	LCH	Hardin, Jasper, Newton, Tyler	14 hr
Dec 2, 1:28 AM CST	Dense Fog Advisory	CRP	Aransas, Bee, Calhoun, Duval, Goliad, Jim Wells and 7 more	9 hr
Dec 2, 2:00 AM CST	Dense Fog Advisory	HGX	Austin, Brazoria, Brazos, Burleson, Chambers, Colorado and 17 more	7 hr
Dec 2, 2:17 AM CST	Dense Fog Advisory	FWD	Anderson, Bell, Bosque, Coryell, Ellis, Falls and 12 more	8 hr
Dec 2, 2:51 AM CST	Dense Fog Advisory	EWX	Atascosa, Bandera, Bastrop, Bexar, Blanco, Burnet and 19 more	8 hr
Dec 2, 4:53 AM CST	Dense Fog Advisory	SHV	Angelina, Bowie, Camp, Cass, Cherokee, Franklin and 15 more	5 hr
Dec 2, 8:00 PM CST	Dense Fog Advisory	LCH	Hardin, Jasper, Newton, Tyler	14 hr
Dec 2, 9:05 PM CST	Dense Fog Advisory	EWX	Atascosa, Bastrop, Bexar, Blanco, Burnet, Caldwell and 13 more	11 hr
Dec 2, 9:49 PM CST	Dense Fog Advisory	CRP	Aransas, Bee, Calhoun, Duval, Goliad, Jim Wells and 7 more	12 hr
Dec 2, 11:34 PM CST	Dense Fog Advisory	HGX	Austin, Brazoria, Brazos, Burleson, Chambers, Colorado and 17 more	8 hr
Dec 3, 3:41 AM CST	Dense Fog Advisory	SHV	Angelina, Bowie, Camp, Cass, Cherokee, Franklin and 15 more	6 hr
Dec 3, 5:36 AM CST	Dense Fog Advisory	BRO	Brooks, Cameron, Hidalgo, Kenedy, Willacy	4 hr
Dec 3, 8:20 PM CST	Dense Fog Advisory	LCH	Hardin, Jasper, Newton, Tyler	13 hr
Dec 4, 5:07 AM CST	Dense Fog Advisory	CRP	Aransas, Bee, Calhoun, Goliad, Kleberg, Nueces and 3 more	5 hr
Dec 4, 5:16 AM CST	Dense Fog Advisory	HGX	Austin, Brazoria, Chambers, Colorado, Fort Bend, Galveston and 7 more	4 hr
Dec 4, 9:17 AM CST	Dense Fog Advisory	HGX	Brazoria, Chambers, Colorado, Fort Bend, Galveston, Harris and 4 more	43 min
Dec 4, 3:06 PM CST	Dense Fog Advisory	LCH	Hardin, Jasper, Newton, Tyler	18 hr
Dec 5, 3:00 AM CST	Dense Fog Advisory	CRP	Bee, Calhoun, Duval, Goliad, Jim Wells, Kleberg and 5 more	7 hr
Dec 5, 3:08 AM CST	Dense Fog Advisory	HGX	Austin, Brazoria, Chambers, Colorado, Fort Bend, Galveston and 7 more	7 hr
Dec 5, 6:41 AM CST	Dense Fog Advisory	EWX	DeWitt, Gonzales, Karnes, Lavaca	3 hr
Dec 6, 3:36 AM CST	Dense Fog Advisory	EWX	Edwards, Gillespie, Kerr, Real, Val Verde	3 hr
Dec 8, 6:32 AM CST	Dense Fog Advisory	CRP	Aransas, Bee, Goliad, Jim Wells, Kleberg, Live Oak and 3 more	2 hr
Dec 9, 5:38 AM CST	Dense Fog Advisory	HGX	Austin, Colorado, Waller	4 hr
Dec 9, 7:32 AM CST	Dense Fog Advisory	EWX	Atascosa, Bastrop, Bexar, Caldwell, Comal, DeWitt and 12 more	2 hr
Dec 9, 10:01 PM CST	Dense Fog Advisory	EWX	Atascosa, Bandera, Bastrop, Bexar, Blanco, Burnet and 14 more	8 hr
Dec 13, 9:40 PM CST	Dense Fog Advisory	CRP	Aransas, Bee, Calhoun, Duval, Goliad, Jim Wells and 7 more	12 hr
Dec 13, 10:15 PM CST	Dense Fog Advisory	BRO	Brooks, Cameron, Hidalgo, Jim Hogg, Kenedy, Starr and 1 more	11 hr
Dec 14, 12:52 AM CST	Dense Fog Advisory	EWX	Atascosa, Bastrop, Bexar, Blanco, Burnet, Caldwell and 12 more	11 hr
Dec 14, 6:13 AM CST	Dense Fog Advisory	HGX	Brazoria, Chambers, Fort Bend, Galveston, Harris, Liberty and 2 more	3 hr
Dec 14, 8:39 AM CST	Dense Fog Advisory	OUN	Clay	2 hr
Dec 14, 9:01 AM CST	Dense Fog Advisory	HGX	Brazoria, Chambers, Galveston, Harris, Liberty	119 min
Dec 15, 4:12 AM CST	Dense Fog Advisory	HGX	Chambers, Galveston, Harris, Liberty	5 hr
Dec 16, 2:30 PM CST	Dense Fog Advisory	LCH		19 hr
Dec 16, 9:59 PM CST	Dense Fog Advisory	HGX	Chambers, Galveston, Harris	12 hr
Dec 17, 2:55 PM CST	Dense Fog Advisory	LCH		18 hr
Dec 18, 5:56 AM CST	Dense Fog Advisory	HGX	Galveston	4 hr
Dec 21, 4:39 AM CST	Dense Fog Advisory	FWD	Anderson, Bell, Bosque, Collin, Cooke, Coryell and 34 more	5 hr
Dec 21, 5:12 AM CST	Dense Fog Advisory	SHV	Angelina, Bowie, Camp, Cass, Cherokee, Franklin and 15 more	5 hr
Dec 21, 6:58 AM CST	Dense Fog Advisory	HGX	Houston, Madison, Trinity, Walker	3 hr
Dec 23, 3:29 AM CST	Dense Fog Advisory	FWD	Cooke, Eastland, Erath, Hood, Jack, Montague and 6 more	5 hr
Dec 23, 3:39 AM CST	Dense Fog Advisory	OUN	Archer, Baylor, Clay, Wichita, Wilbarger	6 hr
Dec 23, 3:58 AM CST	Dense Fog Advisory	EWX	Atascosa, Bastrop, Bexar, Caldwell, Comal, DeWitt and 8 more	5 hr
Dec 23, 5:14 AM CST	Dense Fog Advisory	CRP	Bee, Duval, Goliad, Jim Wells, La Salle, Live Oak and 2 more	4 hr
Dec 23, 5:35 AM CST	Dense Fog Advisory	BRO	Brooks, Hidalgo, Jim Hogg, Starr	3 hr
Dec 26, 1:42 AM CST	Dense Fog Advisory	EWX	Atascosa, Bandera, Bastrop, Bexar, Blanco, Burnet and 25 more	8 hr
Dec 26, 2:39 AM CST	Dense Fog Advisory	FWD	Anderson, Bell, Bosque, Collin, Comanche, Cooke and 34 more	7 hr
Dec 26, 3:02 AM CST	Dense Fog Advisory	HGX	Austin, Brazoria, Brazos, Burleson, Colorado, Fort Bend and 5 more	6 hr
Dec 26, 3:49 AM CST	Dense Fog Advisory	SHV	Angelina, Bowie, Camp, Cass, Cherokee, Franklin and 15 more	6 hr
Dec 26, 7:45 AM CST	Dense Fog Advisory	SJT	Brown, Coleman, Crockett, Kimble, McCulloch, Mason and 4 more	2 hr
Dec 26, 10:03 AM CST	Dense Fog Advisory	EWX	Bandera, Dimmit, Frio, Kendall, Kerr, Kinney and 5 more	57 min
Dec 27, 12:02 AM CST	Dense Fog Advisory	EWX	Bandera, Bexar, Blanco, Burnet, Comal, Dimmit and 13 more	11 hr
Dec 27, 9:10 PM CST	Dense Fog Advisory	EWX	Bandera, Gillespie, Kerr, Kinney, Maverick, Real and 2 more	13 hr
Dec 28, 9:13 PM CST	Dense Fog Advisory	BRO	Brooks, Cameron, Hidalgo, Kenedy, Willacy	11 hr
Dec 28, 11:36 PM CST	Dense Fog Advisory	EWX	Atascosa, Bandera, Bastrop, Bexar, Blanco, Burnet and 21 more	10 hr
Dec 29, 8:51 PM CST	Dense Fog Advisory	SHV	Angelina, Bowie, Camp, Cass, Cherokee, Franklin and 15 more	14 hr
Dec 29, 10:52 PM CST	Dense Fog Advisory	FWD	Anderson, Bell, Delta, Falls, Fannin, Freestone and 13 more	11 hr
Dec 29, 10:56 PM CST	Dense Fog Advisory	CRP	Aransas, Bee, Calhoun, Duval, Goliad, Jim Wells and 7 more	10 hr
Dec 29, 11:00 PM CST	Dense Fog Advisory	HGX	Austin, Brazoria, Brazos, Burleson, Chambers, Colorado and 17 more	11 hr
Dec 29, 11:13 PM CST	Dense Fog Advisory	BRO	Brooks, Cameron, Hidalgo, Kenedy, Willacy	10 hr
Dec 30, 12:59 AM CST	Dense Fog Advisory	LCH		9 hr
Dec 30, 2:28 AM CST	Dense Fog Advisory	EWX	DeWitt, Fayette, Gonzales, Karnes, Lavaca, Lee	7 hr
Dec 30, 9:04 AM CST	Dense Fog Advisory	CRP	Aransas, Bee, Calhoun, Goliad, Jim Wells, Kleberg and 5 more	116 min
Dec 30, 10:57 PM CST	Dense Fog Advisory	CRP	Aransas, Bee, Calhoun, Duval, Goliad, Jim Wells and 9 more	10 hr
Dec 31, 3:04 AM CST	Dense Fog Advisory	EWX	Atascosa, Bandera, Bastrop, Bexar, Blanco, Caldwell and 17 more	6 hr

By county

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

124 more counties

Nearby

Alerts in force now Tornadoes on record The radar archive 2020 2022

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.