Alert archive / Texas / Dense Fog Advisories

Dense Fog Advisories in Texas, 2019

277 dense fog advisories in 2019. 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 2019. Tap one for its archive.

Dense Fog Advisories: 277
Busiest month: February91 dense fog advisories
Busiest day: March 12, 201911 dense fog advisories

Over time

By month

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
Jan 1, 3:12 AM CST	Dense Fog Advisory	HGX	Austin, Brazoria, Chambers, Colorado, Fort Bend, Galveston and 9 more	6 hr
Jan 1, 3:17 AM CST	Dense Fog Advisory	EWX	Atascosa, Bexar, Caldwell, Comal, DeWitt, Fayette and 7 more	4 hr
Jan 5, 11:37 PM CST	Dense Fog Advisory	LCH	Hardin, Jasper, Newton, Tyler	11 hr
Jan 6, 1:19 AM CST	Dense Fog Advisory	CRP	Bee, Calhoun, Goliad, Jim Wells, Kleberg, Live Oak and 4 more	8 hr
Jan 6, 2:12 AM CST	Dense Fog Advisory	HGX	Austin, Brazoria, Brazos, Burleson, Chambers, Colorado and 17 more	8 hr
Jan 6, 2:13 AM CST	Dense Fog Advisory	EWX	Atascosa, Bastrop, Caldwell, DeWitt, Fayette, Gonzales and 5 more	9 hr
Jan 6, 8:29 AM CST	Dense Fog Advisory	SHV	Angelina, Nacogdoches, Sabine, San Augustine	91 min
Jan 8, 1:18 AM CST	Dense Fog Advisory	FWD	Anderson, Bell, Falls, Freestone, Henderson, Hopkins and 7 more	9 hr
Jan 8, 1:27 AM CST	Dense Fog Advisory	SHV	Bowie, Camp, Cass, Cherokee, Franklin, Gregg and 9 more	9 hr
Jan 8, 2:57 AM CST	Dense Fog Advisory	EWX	Atascosa, Bandera, Bastrop, Bexar, Blanco, Caldwell and 22 more	9 hr
Jan 8, 5:15 AM CST	Dense Fog Advisory	CRP	Bee, Duval, Jim Wells, La Salle, Live Oak, McMullen and 1 more	4 hr
Jan 8, 6:20 AM CST	Dense Fog Advisory	HGX	Austin, Brazos, Burleson, Colorado, Fort Bend, Grimes and 5 more	3 hr
Jan 8, 9:03 AM CST	Dense Fog Advisory	HGX	Austin, Brazos, Burleson, Colorado, Fort Bend, Grimes and 7 more	57 min
Jan 11, 4:23 AM CST	Dense Fog Advisory	EPZ	El Paso	7 hr
Jan 11, 12:24 PM CST	Dense Fog Advisory	AMA	Carson, Gray, Hemphill, Hutchinson, Moore, Potter and 2 more	6 hr
Jan 11, 11:31 PM CST	Dense Fog Advisory	EWX	Atascosa, Bandera, Bastrop, Bexar, Blanco, Burnet and 25 more	5 hr
Jan 12, 1:14 AM CST	Dense Fog Advisory	CRP	Duval, Jim Wells, Kleberg, La Salle, Live Oak, McMullen and 2 more	7 hr
Jan 12, 6:22 AM CST	Dense Fog Advisory	BRO	Brooks, Cameron, Hidalgo, Jim Hogg, Kenedy, Starr and 2 more	3 hr
Jan 16, 1:44 AM CST	Dense Fog Advisory	AMA	Collingsworth, Hansford, Hemphill, Lipscomb, Ochiltree, Roberts and 1 more	12 hr
Jan 16, 3:21 AM CST	Dense Fog Advisory	MAF	Andrews, Borden, Crane, Dawson, Ector, Glasscock and 12 more	7 hr
Jan 16, 10:11 PM CST	Dense Fog Advisory	SJT	Crockett, Kimble, Schleicher, Sutton	11 hr
Jan 17, 8:00 PM CST	Dense Fog Advisory	LCH	Hardin, Jasper, Newton, Tyler	14 hr
Jan 18, 3:54 AM CST	Dense Fog Advisory	HGX	Austin, Brazoria, Brazos, Burleson, Colorado, Fort Bend and 7 more	8 hr
Jan 18, 3:59 AM CST	Dense Fog Advisory	SHV	Sabine, San Augustine, Shelby	6 hr
Jan 18, 4:38 AM CST	Dense Fog Advisory	EWX	Bastrop, Caldwell, Fayette, Hays, Lee, Travis and 1 more	5 hr
Jan 18, 7:32 AM CST	Dense Fog Advisory	FWD	Bell, Milam	2 hr
Jan 18, 9:16 AM CST	Dense Fog Advisory	CRP	Calhoun, Victoria	3 hr
Jan 26, 11:53 PM CST	Dense Fog Advisory	FWD	Anderson, Bell, Bosque, Coryell, Falls, Freestone and 12 more	10 hr
Jan 27, 4:25 AM CST	Dense Fog Advisory	SHV	Camp, Cass, Cherokee, Gregg, Harrison, Marion and 8 more	6 hr
Jan 27, 5:22 AM CST	Dense Fog Advisory	HGX	Brazos, Burleson, Grimes, Houston, Liberty, Madison and 6 more	6 hr
Jan 31, 11:50 PM CST	Dense Fog Advisory	CRP	Duval, Jim Wells, Kleberg, La Salle, Webb	9 hr
Feb 1, 2:49 AM CST	Dense Fog Advisory	BRO	Brooks, Jim Hogg, Zapata	6 hr
Feb 1, 7:57 AM CST	Dense Fog Advisory	MAF	Andrews, Borden, Crane, Dawson, Ector, Gaines and 10 more	2 hr
Feb 1, 8:53 AM CST	Dense Fog Advisory	AMA	Collingsworth, Hemphill, Wheeler	3 hr
Feb 1, 7:49 PM CST	Dense Fog Advisory	BRO	Brooks, Cameron, Hidalgo, Jim Hogg, Kenedy, Starr and 1 more	13 hr
Feb 2, 12:09 AM CST	Dense Fog Advisory	AMA	Hansford, Hemphill, Lipscomb, Ochiltree, Roberts	7 hr
Feb 2, 1:11 AM CST	Dense Fog Advisory	CRP	Aransas, Duval, Jim Wells, Kleberg, Nueces, Refugio and 1 more	9 hr
Feb 2, 6:27 AM CST	Dense Fog Advisory	EWX	Atascosa, Bandera, Bastrop, Bexar, Blanco, Burnet and 12 more	4 hr
Feb 2, 8:54 AM CST	Dense Fog Advisory	FWD	Collin, Dallas, Delta, Ellis, Fannin, Hopkins and 6 more	3 hr
Feb 2, 10:04 AM CST	Dense Fog Advisory	EWX	Atascosa, Bastrop, Bexar, Caldwell, Comal, Guadalupe and 6 more	56 min
Feb 2, 5:13 PM CST	Dense Fog Advisory	HGX	Brazoria, Galveston, Matagorda	17 hr
Feb 2, 9:05 PM CST	Dense Fog Advisory	EWX	Atascosa, Bandera, Bastrop, Bexar, Blanco, Burnet and 23 more	13 hr
Feb 2, 9:27 PM CST	Dense Fog Advisory	BRO	Brooks, Cameron, Hidalgo, Jim Hogg, Kenedy, Starr and 2 more	13 hr
Feb 2, 11:06 PM CST	Dense Fog Advisory	CRP	Aransas, Bee, Calhoun, Duval, Goliad, Jim Wells and 9 more	13 hr
Feb 3, 8:23 AM CST	Dense Fog Advisory	LCH		97 min
Feb 3, 10:04 AM CST	Dense Fog Advisory	BRO	Brooks, Jim Hogg, Kenedy, Zapata	116 min
Feb 3, 2:48 PM CST	Dense Fog Advisory	CRP	Aransas, Bee, Calhoun, Duval, Goliad, Jim Wells and 9 more	21 hr
Feb 3, 3:09 PM CST	Dense Fog Advisory	BRO	Brooks, Cameron, Hidalgo, Jim Hogg, Kenedy, Starr and 2 more	21 hr
Feb 3, 3:27 PM CST	Dense Fog Advisory	LCH	Hardin, Jasper, Newton, Tyler	21 hr
Feb 3, 10:11 PM CST	Dense Fog Advisory	HGX	Austin, Brazoria, Chambers, Colorado, Fort Bend, Galveston and 9 more	14 hr
Feb 4, 1:10 AM CST	Dense Fog Advisory	EWX	Atascosa, Bandera, Bexar, Blanco, Caldwell, Comal and 21 more	9 hr
Feb 4, 10:11 AM CST	Dense Fog Advisory	EWX	Dimmit, Edwards, Kinney, Maverick, Real, Uvalde and 2 more	109 min
Feb 4, 3:04 PM CST	Dense Fog Advisory	LCH	Hardin, Jasper, Newton, Tyler	19 hr
Feb 4, 5:55 PM CST	Dense Fog Advisory	CRP	Aransas, Bee, Calhoun, Duval, Goliad, Jim Wells and 9 more	16 hr
Feb 4, 5:57 PM CST	Dense Fog Advisory	HGX	Austin, Brazoria, Chambers, Colorado, Fort Bend, Galveston and 6 more	17 hr
Feb 4, 9:46 PM CST	Dense Fog Advisory	BRO	Kenedy	11 hr
Feb 4, 9:59 PM CST	Dense Fog Advisory	EWX	Atascosa, Bandera, Bexar, Blanco, Caldwell, Comal and 22 more	12 hr
Feb 5, 5:56 AM CST	Dense Fog Advisory	OUN	Hardeman, Wichita, Wilbarger	8 hr
Feb 5, 6:29 AM CST	Dense Fog Advisory	AMA	Collingsworth, Donley, Gray, Hemphill, Lipscomb, Ochiltree and 2 more	8 hr
Feb 5, 9:25 AM CST	Dense Fog Advisory	BRO	Kenedy	5 hr
Feb 5, 10:01 AM CST	Dense Fog Advisory	EWX	Dimmit, Kinney, Maverick, Uvalde, Zavala	59 min
Feb 5, 10:06 AM CST	Dense Fog Advisory	CRP	Aransas, Calhoun, Goliad, Kleberg, Nueces, Refugio and 2 more	114 min
Feb 5, 3:12 PM CST	Dense Fog Advisory	LCH		18 hr
Feb 5, 4:55 PM CST	Dense Fog Advisory	CRP	Aransas, Calhoun, Kleberg, Nueces, Refugio, San Patricio	11 hr
Feb 5, 5:21 PM CST	Dense Fog Advisory	HGX	Brazoria, Chambers, Galveston, Jackson, Matagorda	18 hr
Feb 5, 8:48 PM CST	Dense Fog Advisory	AMA	Armstrong, Carson, Collingsworth, Donley, Gray, Hemphill and 4 more	14 hr
Feb 6, 11:20 AM CST	Dense Fog Advisory	AMA	Collingsworth, Hemphill, Lipscomb, Ochiltree, Roberts, Wheeler	4 hr
Feb 6, 5:22 PM CST	Dense Fog Advisory	HGX	Brazoria, Galveston, Matagorda	18 hr
Feb 6, 6:10 PM CST	Dense Fog Advisory	BRO	Kenedy	15 hr
Feb 6, 6:15 PM CST	Dense Fog Advisory	CRP	Aransas, Calhoun, Kleberg, Nueces, Refugio, San Patricio	9 hr
Feb 10, 5:46 PM CST	Dense Fog Advisory	BRO	Cameron, Hidalgo, Kenedy, Willacy	18 hr
Feb 10, 8:36 PM CST	Dense Fog Advisory	HGX	Austin, Brazoria, Brazos, Burleson, Chambers, Colorado and 10 more	15 hr
Feb 10, 9:15 PM CST	Dense Fog Advisory	LCH	Hardin, Jasper, Newton	13 hr
Feb 10, 10:50 PM CST	Dense Fog Advisory	OUN	Archer, Baylor, Clay, Foard, Hardeman, Knox and 2 more	13 hr
Feb 11, 3:33 AM CST	Dense Fog Advisory	CRP	Aransas, Calhoun, Jim Wells, Kleberg, Nueces, Refugio and 1 more	6 hr
Feb 11, 5:00 AM CST	Dense Fog Advisory	FWD	Anderson, Bell, Bosque, Collin, Cooke, Dallas and 29 more	6 hr
Feb 11, 5:42 AM CST	Dense Fog Advisory	EWX	Bastrop, Caldwell, DeWitt, Edwards, Fayette, Frio and 9 more	6 hr
Feb 11, 10:18 AM CST	Dense Fog Advisory	CRP	Kleberg	102 min
Feb 11, 7:21 PM CST	Dense Fog Advisory	LCH		9 hr
Feb 11, 9:02 PM CST	Dense Fog Advisory	HGX	Brazoria, Galveston, Matagorda	9 hr
Feb 15, 12:58 AM CST	Dense Fog Advisory	HGX	Austin, Brazoria, Chambers, Colorado, Fort Bend, Galveston and 13 more	6 hr
Feb 15, 3:04 AM CST	Dense Fog Advisory	CRP	Bee, Calhoun, Goliad, Jim Wells, Kleberg, Live Oak and 4 more	6 hr
Feb 15, 4:25 AM CST	Dense Fog Advisory	EWX	Atascosa, Bastrop, Caldwell, DeWitt, Fayette, Gonzales and 5 more	5 hr
Feb 15, 5:42 AM CST	Dense Fog Advisory	BRO	Brooks, Jim Hogg, Kenedy	3 hr
Feb 15, 5:44 PM CST	Dense Fog Advisory	HGX	Austin, Brazoria, Chambers, Colorado, Fort Bend, Galveston and 4 more	17 hr
Feb 15, 10:38 PM CST	Dense Fog Advisory	CRP	Aransas, Calhoun, Goliad, Kleberg, Nueces, Refugio and 2 more	10 hr
Feb 16, 6:17 AM CST	Dense Fog Advisory	BRO	Jim Hogg, Zapata	3 hr
Feb 16, 9:02 AM CST	Dense Fog Advisory	BRO	Jim Hogg, Zapata	58 min
Feb 16, 3:31 PM CST	Dense Fog Advisory	LCH		16 hr
Feb 16, 6:12 PM CST	Dense Fog Advisory	FWD	Anderson, Bell, Bosque, Collin, Cooke, Coryell and 33 more	12 hr
Feb 17, 1:29 AM CST	Dense Fog Advisory	CRP	Aransas, Bee, Calhoun, Duval, Goliad, Jim Wells and 6 more	5 hr
Feb 17, 2:49 AM CST	Dense Fog Advisory	EWX	Bastrop, Caldwell, DeWitt, Fayette, Gonzales, Guadalupe and 7 more	3 hr
Feb 17, 3:41 AM CST	Dense Fog Advisory	HGX	Austin, Brazoria, Chambers, Colorado, Fort Bend, Galveston and 7 more	4 hr
Feb 17, 3:56 AM CST	Dense Fog Advisory	BRO	Brooks, Jim Hogg, Kenedy	5 hr
Feb 19, 9:01 PM CST	Dense Fog Advisory	LCH		9 hr
Feb 21, 3:11 PM CST	Dense Fog Advisory	LCH		21 hr
Feb 21, 8:25 PM CST	Dense Fog Advisory	BRO	Kenedy	8 hr
Feb 22, 4:41 AM CST	Dense Fog Advisory	FWD	Bell, Bosque, Comanche, Coryell, Eastland, Ellis and 10 more	5 hr
Feb 22, 6:51 AM CST	Dense Fog Advisory	LUB	Bailey, Briscoe, Castro, Cochran, Crosby, Floyd and 10 more	3 hr
Feb 22, 7:05 AM CST	Dense Fog Advisory	HGX	Austin, Brazoria, Chambers, Colorado, Fort Bend, Galveston and 13 more	6 hr
Feb 22, 7:49 AM CST	Dense Fog Advisory	AMA	Armstrong, Carson, Collingsworth, Deaf Smith, Donley, Gray and 4 more	4 hr
Feb 22, 8:10 AM CST	Dense Fog Advisory	EWX	Bandera, Bastrop, Bexar, Blanco, Burnet, Caldwell and 14 more	4 hr
Feb 22, 8:40 AM CST	Dense Fog Advisory	BRO	Cameron, Kenedy, Willacy	2 hr
Feb 22, 5:39 PM CST	Dense Fog Advisory	HGX	Austin, Brazoria, Brazos, Burleson, Chambers, Colorado and 17 more	17 hr
Feb 22, 7:24 PM CST	Dense Fog Advisory	AMA	Armstrong, Carson, Collingsworth, Donley, Gray, Hansford and 6 more	11 hr
Feb 22, 7:37 PM CST	Dense Fog Advisory	SHV	Angelina, Bowie, Camp, Cass, Cherokee, Franklin and 15 more	13 hr
Feb 22, 8:42 PM CST	Dense Fog Advisory	LCH	Hardin, Jasper, Newton, Tyler	12 hr
Feb 22, 9:30 PM CST	Dense Fog Advisory	LUB	Briscoe, Childress, Cottle, Crosby, Dickens, Floyd and 10 more	6 hr
Feb 22, 10:22 PM CST	Dense Fog Advisory	CRP	Aransas, Bee, Calhoun, Goliad, Kleberg, Nueces and 3 more	9 hr
Feb 22, 10:52 PM CST	Dense Fog Advisory	EWX	Atascosa, Bastrop, Bexar, Burnet, Caldwell, Comal and 11 more	10 hr
Feb 22, 10:57 PM CST	Dense Fog Advisory	FWD	Anderson, Bell, Bosque, Collin, Comanche, Cooke and 40 more	8 hr
Feb 26, 8:20 AM CST	Dense Fog Advisory	BRO	Brooks, Hidalgo	3 hr
Feb 26, 9:47 PM CST	Dense Fog Advisory	BRO	Kenedy	11 hr
Feb 26, 9:59 PM CST	Dense Fog Advisory	CRP	Aransas, Bee, Calhoun, Duval, Goliad, Jim Wells and 9 more	12 hr
Feb 26, 11:16 PM CST	Dense Fog Advisory	FWD	Anderson, Bell, Bosque, Collin, Cooke, Coryell and 35 more	11 hr
Feb 26, 11:42 PM CST	Dense Fog Advisory	HGX	Austin, Brazoria, Brazos, Burleson, Chambers, Colorado and 17 more	34 hr
Feb 27, 2:11 AM CST	Dense Fog Advisory	EWX	Atascosa, Bandera, Bastrop, Bexar, Blanco, Burnet and 27 more	8 hr
Feb 27, 3:36 AM CST	Dense Fog Advisory	SJT	Brown, Coleman, Concho, Crockett, Kimble, McCulloch and 6 more	5 hr
Feb 27, 3:47 AM CST	Dense Fog Advisory	SHV	Angelina, Cherokee, Nacogdoches, Rusk, Smith, Wood	6 hr
Feb 27, 7:19 PM CST	Dense Fog Advisory	CRP	Aransas, Bee, Calhoun, Goliad, Kleberg, Nueces and 3 more	14 hr
Feb 27, 7:28 PM CST	Dense Fog Advisory	LCH	Hardin, Jasper, Newton, Tyler	14 hr
Mar 1, 3:40 AM CST	Dense Fog Advisory	MAF	Andrews, Borden, Crane, Dawson, Ector, Glasscock and 10 more	5 hr
Mar 1, 6:04 PM CST	Dense Fog Advisory	HGX	Brazoria, Chambers, Galveston, Harris, Jackson, Matagorda	18 hr
Mar 1, 8:09 PM CST	Dense Fog Advisory	CRP	Aransas, Bee, Calhoun, Duval, Goliad, Jim Wells and 7 more	16 hr
Mar 1, 9:47 PM CST	Dense Fog Advisory	BRO	Cameron, Kenedy, Willacy	8 hr
Mar 2, 3:50 AM CST	Dense Fog Advisory	EWX	Atascosa, Bandera, Bastrop, Bexar, Blanco, Burnet and 27 more	6 hr
Mar 2, 6:14 PM CST	Dense Fog Advisory	CRP	Aransas, Calhoun, Kleberg, Nueces, Refugio, San Patricio	16 hr
Mar 2, 9:46 PM CST	Dense Fog Advisory	HGX	Brazoria, Chambers, Fort Bend, Galveston, Harris, Jackson and 3 more	12 hr
Mar 3, 5:41 AM CST	Dense Fog Advisory	LCH	Hardin, Jasper, Newton, Tyler	4 hr
Mar 3, 10:04 AM CST	Dense Fog Advisory	HGX	Brazoria, Chambers, Fort Bend, Galveston, Harris, Jackson and 3 more	56 min
Mar 7, 9:50 PM CST	Dense Fog Advisory	HGX	Jackson, Matagorda	11 hr
Mar 8, 7:45 AM CST	Dense Fog Advisory	EWX	Bandera, Edwards, Frio, Kinney, Maverick, Medina and 4 more	2 hr
Mar 9, 10:20 PM CST	Dense Fog Advisory	HGX	Austin, Brazoria, Brazos, Burleson, Chambers, Colorado and 17 more	12 hr
Mar 9, 11:25 PM CST	Dense Fog Advisory	CRP	Aransas, Bee, Calhoun, Duval, Goliad, Jim Wells and 7 more	11 hr
Mar 10, 3:52 AM CDT	Dense Fog Advisory	LCH	Hardin, Jasper, Newton, Tyler	7 hr
Mar 10, 4:04 AM CDT	Dense Fog Advisory	SHV	Angelina, Nacogdoches, Sabine, San Augustine, Shelby	6 hr
Mar 10, 11:53 PM CDT	Dense Fog Advisory	LCH		10 hr
Mar 11, 1:31 AM CDT	Dense Fog Advisory	CRP	Aransas, Bee, Calhoun, Goliad, Kleberg, Nueces and 3 more	8 hr
Mar 11, 1:38 AM CDT	Dense Fog Advisory	HGX	Austin, Brazoria, Chambers, Colorado, Fort Bend, Galveston and 9 more	8 hr
Mar 11, 7:20 AM CDT	Dense Fog Advisory	LUB	Bailey, Castro, Cochran, Crosby, Floyd, Garza and 9 more	6 hr
Mar 11, 6:55 PM CDT	Dense Fog Advisory	BRO	Kenedy	15 hr
Mar 11, 9:39 PM CDT	Dense Fog Advisory	LUB	Bailey, Briscoe, Castro, Childress, Cochran, Cottle and 18 more	19 hr
Mar 11, 10:55 PM CDT	Dense Fog Advisory	AMA	Armstrong, Carson, Collingsworth, Dallam, Deaf Smith, Donley and 8 more	5 hr
Mar 12, 3:35 AM CDT	Dense Fog Advisory	HGX	Austin, Brazoria, Brazos, Burleson, Colorado, Fort Bend and 7 more	6 hr
Mar 12, 3:39 AM CDT	Dense Fog Advisory	CRP	Aransas, Bee, Calhoun, Goliad, Kleberg, Live Oak and 4 more	6 hr
Mar 12, 3:41 AM CDT	Dense Fog Advisory	FWD	Bell, Bosque, Comanche, Coryell, Eastland, Erath and 8 more	8 hr
Mar 12, 4:24 AM CDT	Dense Fog Advisory	SJT	Brown, Callahan, Coke, Coleman, Concho, Fisher and 11 more	6 hr
Mar 12, 4:59 AM CDT	Dense Fog Advisory	MAF	Andrews, Borden, Dawson, Ector, Gaines, Howard and 4 more	6 hr
Mar 12, 5:16 AM CDT	Dense Fog Advisory	EWX	Atascosa, Bandera, Bastrop, Bexar, Blanco, Burnet and 18 more	6 hr
Mar 12, 10:16 AM CDT	Dense Fog Advisory	HGX	Austin, Brazoria, Brazos, Burleson, Colorado, Fort Bend and 7 more	104 min
Mar 12, 10:56 AM CDT	Dense Fog Advisory	OUN	Baylor, Foard, Hardeman, Knox, Wilbarger	14 hr
Mar 12, 5:05 PM CDT	Dense Fog Advisory	LUB	Bailey, Briscoe, Castro, Childress, Cochran, Cottle and 14 more	6 hr
Mar 22, 5:29 AM CDT	Dense Fog Advisory	HGX	Brazoria, Colorado, Fort Bend, Jackson, Matagorda, Wharton	5 hr
Mar 22, 7:44 AM CDT	Dense Fog Advisory	EWX	DeWitt, Lavaca	2 hr
Mar 25, 7:48 AM CDT	Dense Fog Advisory	HGX	Brazoria, Galveston, Jackson, Matagorda, Wharton	2 hr
Mar 26, 1:25 AM CDT	Dense Fog Advisory	CRP	Duval, Jim Wells, Kleberg, Nueces, San Patricio	4 hr
Apr 4, 7:10 PM CDT	Dense Fog Advisory	HGX	Austin, Brazoria, Brazos, Burleson, Chambers, Colorado and 13 more	15 hr
Apr 4, 10:12 PM CDT	Dense Fog Advisory	CRP	Aransas, Bee, Calhoun, Goliad, Jim Wells, Kleberg and 4 more	14 hr
Apr 5, 12:13 AM CDT	Dense Fog Advisory	BRO	Brooks, Cameron, Hidalgo, Jim Hogg, Kenedy, Starr and 2 more	10 hr
Apr 5, 2:46 AM CDT	Dense Fog Advisory	FWD	Collin, Delta, Fannin, Grayson, Hopkins, Hunt and 2 more	7 hr
Apr 5, 2:56 AM CDT	Dense Fog Advisory	EWX	DeWitt, Fayette, Gonzales, Karnes, Lavaca, Wilson	8 hr
Apr 5, 4:24 AM CDT	Dense Fog Advisory	SHV	Bowie, Franklin, Red River, Wood	6 hr
Apr 5, 10:04 AM CDT	Dense Fog Advisory	BRO	Kenedy	116 min
Apr 5, 7:36 PM CDT	Dense Fog Advisory	HGX	Brazoria, Galveston, Jackson, Matagorda	17 hr
Apr 6, 8:26 AM CDT	Dense Fog Advisory	LCH		2 hr
Apr 7, 6:13 AM CDT	Dense Fog Advisory	FWD	Bell, Bosque, Collin, Comanche, Cooke, Coryell and 26 more	4 hr
May 1, 1:30 AM CDT	Dense Fog Advisory	LUB	Briscoe, Childress, Cottle, Crosby, Dickens, Floyd and 9 more	8 hr
May 1, 2:02 AM CDT	Dense Fog Advisory	AMA	Armstrong, Carson, Collingsworth, Dallam, Deaf Smith, Donley and 14 more	9 hr
May 1, 8:23 AM CDT	Dense Fog Advisory	MAF	Andrews, Borden, Crane, Dawson, Ector, Gaines and 5 more	97 min
May 3, 8:23 AM CDT	Dense Fog Advisory	LUB	Briscoe, Floyd, Hall, Motley	97 min
May 4, 1:25 AM CDT	Dense Fog Advisory	AMA	Gray, Hemphill, Lipscomb, Ochiltree, Roberts, Wheeler	9 hr
May 6, 5:17 AM CDT	Dense Fog Advisory	AMA	Collingsworth, Dallam, Donley, Gray, Hartley, Moore and 2 more	5 hr
May 9, 2:38 AM CDT	Dense Fog Advisory	FWD	Anderson, Bell, Bosque, Collin, Comanche, Cooke and 40 more	5 hr
May 20, 5:47 PM CDT	Dense Fog Advisory	AMA	Dallam, Hansford, Hartley, Hemphill, Hutchinson, Lipscomb and 4 more	12 hr
May 26, 5:58 AM CDT	Dense Fog Advisory	AMA	Armstrong, Carson, Moore, Potter, Randall	3 hr
May 27, 8:26 AM CDT	Dense Fog Advisory	AMA	Dallam, Hartley, Oldham, Sherman	94 min
Jun 7, 5:51 AM CDT	Dense Fog Advisory	AMA	Armstrong, Carson, Collingsworth, Donley, Gray, Hansford and 6 more	4 hr
Jun 8, 3:45 AM CDT	Dense Fog Advisory	CRP	Duval, Jim Wells, Kleberg, Nueces	5 hr
Jun 27, 5:16 AM CDT	Dense Fog Advisory	HGX	Austin, Brazoria, Burleson, Colorado, Fort Bend, Jackson and 4 more	4 hr
Jun 27, 5:32 AM CDT	Dense Fog Advisory	EWX	Bastrop, Caldwell, DeWitt, Fayette, Gonzales, Lavaca and 3 more	3 hr
Jun 27, 7:15 AM CDT	Dense Fog Advisory	FWD	Anderson, Falls, Freestone, Henderson, Leon, Limestone and 3 more	3 hr
Jun 28, 6:45 AM CDT	Dense Fog Advisory	EWX	Bastrop, Caldwell, DeWitt, Fayette, Gonzales, Guadalupe and 5 more	2 hr
Jun 28, 6:51 AM CDT	Dense Fog Advisory	HGX	Brazos, Burleson	2 hr
Jul 31, 4:00 AM CDT	Dense Fog Advisory	SHV	Angelina, Cherokee, Gregg, Harrison, Nacogdoches, Panola and 5 more	5 hr
Sep 14, 6:16 AM CDT	Dense Fog Advisory	LUB	Bailey, Castro, Cochran, Hale, Hockley, Lamb and 6 more	3 hr
Sep 23, 8:02 AM CDT	Dense Fog Advisory	LUB	Childress, Cottle, Hall	118 min
Sep 23, 8:30 AM CDT	Dense Fog Advisory	AMA	Collingsworth, Donley, Gray, Wheeler	3 hr
Oct 4, 4:42 AM CDT	Dense Fog Advisory	LUB	Bailey, Briscoe, Castro, Cochran, Crosby, Floyd and 10 more	6 hr
Oct 20, 5:25 AM CDT	Dense Fog Advisory	HGX	Brazoria, Jackson, Matagorda	3 hr
Oct 26, 9:30 PM CDT	Dense Fog Advisory	SHV	Bowie, Camp, Cass, Franklin, Morris, Red River and 1 more	12 hr
Oct 28, 6:11 AM CDT	Dense Fog Advisory	HGX	Brazos, Burleson, Grimes, Madison, Washington	3 hr
Oct 28, 6:32 AM CDT	Dense Fog Advisory	FWD	Anderson, Falls, Freestone, Henderson, Leon, Limestone and 3 more	3 hr
Nov 9, 3:01 AM CST	Dense Fog Advisory	LUB	Bailey, Castro, Cochran, Hale, Hockley, Lamb and 5 more	7 hr
Nov 10, 6:01 AM CST	Dense Fog Advisory	OUN	Wilbarger	4 hr
Nov 14, 10:13 PM CST	Dense Fog Advisory	HGX	Brazos, Burleson, Grimes, Houston, Madison, Trinity and 2 more	11 hr
Nov 18, 10:57 PM CST	Dense Fog Advisory	HGX	Brazoria, Chambers, Fort Bend, Galveston, Harris, Jackson and 3 more	10 hr
Nov 18, 11:01 PM CST	Dense Fog Advisory	CRP	Aransas, Bee, Calhoun, Duval, Goliad, Jim Wells and 9 more	10 hr
Nov 19, 12:19 AM CST	Dense Fog Advisory	BRO	Brooks, Cameron, Hidalgo, Jim Hogg, Kenedy, Starr and 2 more	9 hr
Nov 19, 2:13 AM CST	Dense Fog Advisory	EWX	Atascosa, Caldwell, DeWitt, Dimmit, Fayette, Frio and 6 more	7 hr
Nov 19, 9:02 AM CST	Dense Fog Advisory	BRO	Brooks, Hidalgo, Jim Hogg, Kenedy	95 min
Nov 19, 9:02 PM CST	Dense Fog Advisory	LCH	Hardin, Jasper, Newton, Tyler	9 hr
Nov 21, 2:26 AM CST	Dense Fog Advisory	LUB	Cochran, Crosby, Floyd, Hale, Hockley, Lamb and 4 more	7 hr
Nov 25, 5:11 AM CST	Dense Fog Advisory	HGX	Austin, Brazoria, Colorado, Fort Bend, Galveston, Grimes and 7 more	4 hr
Nov 28, 1:45 PM CST	Dense Fog Advisory	AMA	Armstrong, Carson, Collingsworth, Dallam, Deaf Smith, Donley and 14 more	13 hr
Nov 29, 1:22 AM CST	Dense Fog Advisory	EPZ	El Paso, Hudspeth	9 hr
Nov 29, 2:01 AM CST	Dense Fog Advisory	LUB	Bailey, Briscoe, Castro, Cochran, Crosby, Floyd and 10 more	12 hr
Nov 29, 6:20 AM CST	Dense Fog Advisory	CRP	Aransas, Bee, Calhoun, Goliad, Jim Wells, Kleberg and 5 more	3 hr
Nov 29, 6:44 AM CST	Dense Fog Advisory	HGX	Brazoria, Brazos, Burleson, Chambers, Galveston, Grimes and 8 more	5 hr
Nov 29, 7:35 AM CST	Dense Fog Advisory	MAF	Andrews, Borden, Dawson, Ector, Gaines, Glasscock and 6 more	3 hr
Nov 29, 5:38 PM CST	Dense Fog Advisory	LUB	Briscoe, Castro, Childress, Cottle, Crosby, Dickens and 14 more	10 hr
Nov 29, 5:45 PM CST	Dense Fog Advisory	EWX	Atascosa, Bandera, Bexar, Blanco, Burnet, Comal and 17 more	10 hr
Nov 29, 5:48 PM CST	Dense Fog Advisory	FWD	Bell, Bosque, Coryell, Hamilton, Hill, Lampasas and 2 more	4 hr
Nov 29, 11:25 PM CST	Dense Fog Advisory	OUN	Archer, Baylor, Clay, Wichita, Wilbarger	2 hr
Nov 30, 4:10 AM CST	Dense Fog Advisory	LUB	Dickens, Kent, King, Stonewall	4 hr
Dec 4, 5:09 AM CST	Dense Fog Advisory	HGX	Brazoria, Jackson, Matagorda, Wharton	4 hr
Dec 4, 5:25 AM CST	Dense Fog Advisory	CRP	Aransas, Calhoun, Goliad, Refugio, Victoria	3 hr
Dec 4, 8:14 AM CST	Dense Fog Advisory	BRO	Cameron, Hidalgo, Willacy	106 min
Dec 4, 9:56 AM CST	Dense Fog Advisory	HGX	Jackson, Matagorda	64 min
Dec 4, 10:33 PM CST	Dense Fog Advisory	CRP	Aransas, Bee, Calhoun, Duval, Goliad, Jim Wells and 7 more	10 hr
Dec 4, 11:28 PM CST	Dense Fog Advisory	BRO	Brooks, Cameron, Hidalgo, Jim Hogg, Kenedy, Starr and 1 more	11 hr
Dec 5, 2:52 AM CST	Dense Fog Advisory	EWX	Atascosa, Bastrop, Bexar, Caldwell, Comal, DeWitt and 13 more	7 hr
Dec 5, 11:57 PM CST	Dense Fog Advisory	BRO	Brooks, Cameron, Hidalgo, Jim Hogg, Kenedy, Starr and 2 more	6 hr
Dec 6, 2:02 AM CST	Dense Fog Advisory	CRP	Aransas, Bee, Calhoun, Duval, Goliad, Jim Wells and 9 more	4 hr
Dec 6, 10:37 PM CST	Dense Fog Advisory	BRO	Cameron, Hidalgo, Willacy	3 hr
Dec 8, 12:30 AM CST	Dense Fog Advisory	CRP	Aransas, Bee, Calhoun, Duval, Goliad, Jim Wells and 7 more	9 hr
Dec 8, 12:41 AM CST	Dense Fog Advisory	BRO	Brooks, Cameron, Hidalgo, Jim Hogg, Kenedy, Willacy	8 hr
Dec 8, 1:17 AM CST	Dense Fog Advisory	HGX	Austin, Brazoria, Colorado, Fort Bend, Galveston, Jackson and 4 more	8 hr
Dec 8, 3:38 AM CST	Dense Fog Advisory	EWX	Atascosa, Bastrop, DeWitt, Fayette, Gonzales, Karnes and 4 more	6 hr
Dec 9, 5:00 AM CST	Dense Fog Advisory	EWX	Atascosa, Bexar, Caldwell, Comal, Frio, Guadalupe and 3 more	5 hr
Dec 10, 6:36 AM CST	Dense Fog Advisory	EPZ	El Paso	4 hr
Dec 11, 3:52 AM CST	Dense Fog Advisory	MAF	Andrews, Borden, Brewster, Crane, Culberson, Dawson and 18 more	7 hr
Dec 11, 9:13 AM CST	Dense Fog Advisory	AMA	Armstrong, Carson, Deaf Smith, Oldham, Potter, Randall	3 hr
Dec 11, 11:18 AM CST	Dense Fog Advisory	MAF	Andrews, Borden, Brewster, Crane, Culberson, Dawson and 18 more	42 min
Dec 12, 3:11 AM CST	Dense Fog Advisory	MAF	Andrews, Brewster, Culberson, Gaines, Jeff Davis, Loving and 4 more	7 hr
Dec 12, 8:30 AM CST	Dense Fog Advisory	EPZ	El Paso, Hudspeth	90 min
Dec 13, 1:11 AM CST	Dense Fog Advisory	CRP	Aransas, Bee, Calhoun, Goliad, Jim Wells, Kleberg and 5 more	8 hr
Dec 13, 2:14 AM CST	Dense Fog Advisory	EWX	DeWitt, Fayette, Gonzales, Karnes, Lavaca, Wilson	7 hr
Dec 13, 5:32 AM CST	Dense Fog Advisory	BRO	Cameron, Kenedy, Willacy	4 hr
Dec 13, 5:46 AM CST	Dense Fog Advisory	FWD	Collin, Cooke, Denton, Grayson, Montague, Wise	4 hr
Dec 13, 9:19 AM CST	Dense Fog Advisory	CRP	Aransas, Kleberg, Nueces, Refugio, San Patricio	101 min
Dec 13, 8:48 PM CST	Dense Fog Advisory	LCH	Hardin, Jasper, Newton, Tyler	12 hr
Dec 14, 12:40 AM CST	Dense Fog Advisory	SHV	Angelina, Gregg, Harrison, Marion, Nacogdoches, Panola and 4 more	8 hr
Dec 15, 5:34 AM CST	Dense Fog Advisory	FWD	Anderson, Bell, Collin, Cooke, Dallas, Delta and 22 more	5 hr
Dec 15, 7:57 AM CST	Dense Fog Advisory	EWX	Atascosa, Bastrop, Bexar, Caldwell, Comal, DeWitt and 10 more	2 hr
Dec 21, 2:26 PM CST	Dense Fog Advisory	OUN	Archer, Baylor, Clay, Hardeman, Wichita, Wilbarger	22 hr
Dec 21, 2:35 PM CST	Dense Fog Advisory	FWD	Anderson, Bell, Bosque, Collin, Comanche, Cooke and 40 more	20 hr
Dec 22, 3:48 AM CST	Dense Fog Advisory	SJT	Brown, Callahan, Coleman, San Saba, Shackelford, Throckmorton	6 hr
Dec 22, 7:31 AM CST	Dense Fog Advisory	EWX	Bastrop, Burnet, Lee, Llano, Travis, Williamson	2 hr
Dec 22, 3:15 PM CST	Dense Fog Advisory	OUN	Archer, Clay, Hardeman, Wichita, Wilbarger	20 hr
Dec 22, 8:58 PM CST	Dense Fog Advisory	FWD	Bosque, Collin, Cooke, Dallas, Denton, Ellis and 16 more	13 hr
Dec 24, 12:52 AM CST	Dense Fog Advisory	CRP	Aransas, Bee, Calhoun, Duval, Goliad, Jim Wells and 6 more	9 hr
Dec 24, 3:19 AM CST	Dense Fog Advisory	EWX	DeWitt, Karnes	6 hr
Dec 24, 4:12 AM CST	Dense Fog Advisory	HGX	Jackson, Matagorda	3 hr
Dec 24, 6:35 AM CST	Dense Fog Advisory	BRO	Brooks, Cameron, Hidalgo, Kenedy, Willacy	2 hr
Dec 24, 9:21 AM CST	Dense Fog Advisory	BRO	Brooks, Kenedy	39 min
Dec 24, 7:25 PM CST	Dense Fog Advisory	HGX	Austin, Brazoria, Brazos, Burleson, Chambers, Colorado and 17 more	15 hr
Dec 24, 7:34 PM CST	Dense Fog Advisory	CRP	Aransas, Bee, Calhoun, Goliad, Jim Wells, Kleberg and 5 more	13 hr
Dec 24, 11:22 PM CST	Dense Fog Advisory	EPZ	El Paso, Hudspeth	11 hr
Dec 25, 2:27 AM CST	Dense Fog Advisory	EWX	Atascosa, Bastrop, Bexar, Caldwell, Comal, DeWitt and 10 more	8 hr
Dec 25, 2:10 PM CST	Dense Fog Advisory	EWX	Atascosa, Bandera, Bastrop, Bexar, Blanco, Burnet and 22 more	20 hr
Dec 25, 2:26 PM CST	Dense Fog Advisory	FWD	Anderson, Bell, Bosque, Collin, Comanche, Cooke and 40 more	20 hr
Dec 25, 7:48 PM CST	Dense Fog Advisory	HGX	Austin, Brazoria, Brazos, Burleson, Chambers, Colorado and 17 more	16 hr
Dec 26, 2:00 AM CST	Dense Fog Advisory	SJT	Brown, Callahan, Coke, Coleman, Concho, Crockett and 13 more	7 hr
Dec 26, 3:49 AM CST	Dense Fog Advisory	SHV	Angelina, Camp, Cass, Cherokee, Franklin, Gregg and 13 more	6 hr
Dec 26, 4:47 AM CST	Dense Fog Advisory	OUN	Archer, Clay, Wichita	5 hr
Dec 26, 10:02 AM CST	Dense Fog Advisory	OUN	Clay	58 min
Dec 26, 10:04 AM CST	Dense Fog Advisory	FWD	Anderson, Bell, Bosque, Collin, Comanche, Cooke and 40 more	56 min
Dec 26, 4:48 PM CST	Dense Fog Advisory	HGX	Austin, Brazoria, Brazos, Burleson, Chambers, Colorado and 14 more	19 hr
Dec 27, 5:00 AM CST	Dense Fog Advisory	EWX	Bastrop, Caldwell, DeWitt, Fayette, Gonzales, Guadalupe and 4 more	5 hr
Dec 27, 8:50 AM CST	Dense Fog Advisory	AMA	Armstrong, Carson, Collingsworth, Dallam, Deaf Smith, Donley and 14 more	27 hr
Dec 27, 9:07 AM CST	Dense Fog Advisory	LUB	Bailey, Briscoe, Castro, Childress, Cochran, Cottle and 18 more	17 hr
Dec 27, 9:18 AM CST	Dense Fog Advisory	CRP	Aransas, Calhoun, Nueces, Refugio, San Patricio, Victoria	2 hr
Dec 27, 9:39 AM CST	Dense Fog Advisory	OUN	Archer, Baylor, Foard, Hardeman, Knox, Wichita and 1 more	14 hr
Dec 27, 10:01 AM CST	Dense Fog Advisory	HGX	Austin, Brazos, Burleson, Colorado, Washington, Wharton	59 min
Dec 28, 3:53 AM CST	Dense Fog Advisory	HGX	Brazoria, Chambers, Galveston, Harris, Jackson, Matagorda	8 hr
Dec 28, 7:33 AM CST	Dense Fog Advisory	LUB	Childress, Cottle, Hall, Motley	2 hr
Dec 28, 10:05 AM CST	Dense Fog Advisory	HGX	Chambers, Galveston, Harris	115 min

By county

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

212 more counties

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record The radar archive 2018 2020

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.