Alert archive / Georgia / Dense Fog Advisories
Dense Fog Advisories in Georgia, 2021
123 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
- 123
- Busiest month
- December57 dense fog advisories
- Busiest day
- December 27, 20218 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 |
|---|---|---|---|---|
| Dec 31, 9:28 PM EST | Dense Fog Advisory | CHS | Bulloch, Candler, Effingham, Evans, Jenkins, Screven and 1 more | 13 hr |
| Dec 31, 10:03 PM EST | Dense Fog Advisory | GSP | Elbert, Hart | 9 hr |
| Dec 31, 10:10 PM EST | Dense Fog Advisory | CAE | Burke, Columbia, Lincoln, McDuffie, Richmond | 10 hr |
| Jan 1, 1:26 AM EST | Dense Fog Advisory | FFC | Baldwin, Banks, Barrow, Butts, Cherokee, Clarke and 47 more | 9 hr |
| Jan 2, 12:44 AM EST | Dense Fog Advisory | FFC | Banks, Barrow, Cherokee, Clarke, Dawson, DeKalb and 20 more | 9 hr |
| Jan 2, 5:10 AM EST | Dense Fog Advisory | CAE | Lincoln | 6 hr |
| Jan 2, 5:20 AM EST | Dense Fog Advisory | GSP | Elbert, Franklin, Hart, Stephens | 7 hr |
| Jan 13, 3:25 AM EST | Dense Fog Advisory | CAE | Columbia, Lincoln, McDuffie, Richmond | 9 hr |
| Jan 14, 3:47 AM EST | Dense Fog Advisory | JAX | Clinch, Echols | 4 hr |
| Jan 15, 8:35 PM EST | Dense Fog Advisory | CHS | Bulloch, Effingham, Screven | 3 hr |
| Jan 15, 9:18 PM EST | Dense Fog Advisory | CAE | Burke, Richmond | 7 hr |
| Jan 23, 12:37 AM EST | Dense Fog Advisory | CHS | Bulloch, Candler, Effingham, Evans, Jenkins, Long and 2 more | 7 hr |
| Jan 23, 12:45 AM EST | Dense Fog Advisory | FFC | Bleckley, Crisp, Dodge, Dooly, Emanuel, Glascock and 14 more | 6 hr |
| Jan 23, 3:54 AM EST | Dense Fog Advisory | JAX | Appling, Atkinson, Bacon, Brantley, Camden, Charlton and 7 more | 4 hr |
| Jan 25, 4:08 PM EST | Dense Fog Advisory | GSP | Franklin, Habersham, Hart, Rabun, Stephens | 11 hr |
| Jan 25, 5:39 PM EST | Dense Fog Advisory | FFC | Banks, Cherokee, Dawson, Forsyth, Hall, Jackson and 4 more | 7 hr |
| Feb 9, 6:21 PM EST | Dense Fog Advisory | TAE | Baker, Ben Hill, Berrien, Brooks, Calhoun, Clay and 20 more | 17 hr |
| Feb 9, 10:45 PM EST | Dense Fog Advisory | FFC | Baldwin, Barrow, Bartow, Bibb, Bleckley, Butts and 69 more | 12 hr |
| Feb 10, 7:02 AM EST | Dense Fog Advisory | JAX | Atkinson, Charlton, Clinch, Ware | 3 hr |
| Feb 10, 3:06 PM EST | Dense Fog Advisory | TAE | Baker, Ben Hill, Berrien, Brooks, Calhoun, Clay and 20 more | 19 hr |
| Feb 10, 4:35 PM EST | Dense Fog Advisory | JAX | Appling, Atkinson, Bacon, Brantley, Camden, Charlton and 8 more | 19 hr |
| Feb 10, 10:42 PM EST | Dense Fog Advisory | FFC | Baldwin, Bibb, Bleckley, Butts, Chattahoochee, Clayton and 53 more | 12 hr |
| Feb 11, 2:57 AM EST | Dense Fog Advisory | CHS | Bulloch, Candler, Evans, Jenkins, Long, Screven and 1 more | 7 hr |
| Feb 11, 3:18 AM EST | Dense Fog Advisory | CAE | Burke, Columbia, Lincoln, McDuffie, Richmond | 8 hr |
| Feb 11, 2:27 PM EST | Dense Fog Advisory | JAX | Appling, Bacon, Brantley, Camden, Glynn, Pierce and 1 more | 18 hr |
| Feb 11, 6:28 PM EST | Dense Fog Advisory | CHS | Bulloch, Candler, Effingham, Evans, Jenkins, Long and 2 more | 16 hr |
| Feb 11, 10:53 PM EST | Dense Fog Advisory | CAE | Burke, Columbia, Lincoln, McDuffie, Richmond | 6 hr |
| Feb 12, 4:38 AM EST | Dense Fog Advisory | FFC | Baldwin, Barrow, Bartow, Bibb, Bleckley, Butts and 77 more | 5 hr |
| Feb 12, 5:30 AM EST | Dense Fog Advisory | TAE | Baker, Ben Hill, Berrien, Brooks, Calhoun, Clay and 20 more | 5 hr |
| Feb 18, 1:59 AM EST | Dense Fog Advisory | JAX | Appling, Atkinson, Bacon, Brantley, Camden, Charlton and 8 more | 5 hr |
| Feb 18, 3:38 AM EST | Dense Fog Advisory | CHS | Effingham, Long | 4 hr |
| Feb 22, 9:33 PM EST | Dense Fog Advisory | TAE | Ben Hill, Berrien, Brooks, Colquitt, Cook, Grady and 5 more | 8 hr |
| Feb 25, 9:50 PM EST | Dense Fog Advisory | TAE | Baker, Berrien, Brooks, Calhoun, Clay, Colquitt and 13 more | 12 hr |
| Feb 25, 10:37 PM EST | Dense Fog Advisory | JAX | Atkinson, Bacon, Brantley, Camden, Charlton, Clinch and 5 more | 12 hr |
| Feb 27, 1:16 AM EST | Dense Fog Advisory | TAE | Baker, Calhoun, Clay, Decatur, Dougherty, Early and 8 more | 9 hr |
| Feb 27, 8:29 PM EST | Dense Fog Advisory | TAE | Baker, Calhoun, Clay, Decatur, Dougherty, Early and 9 more | 14 hr |
| Feb 28, 5:46 AM EST | Dense Fog Advisory | JAX | Camden, Glynn | 3 hr |
| Mar 17, 2:22 AM EDT | Dense Fog Advisory | FFC | Baldwin, Banks, Barrow, Bartow, Bibb, Bleckley and 90 more | 9 hr |
| Mar 17, 5:39 AM EDT | Dense Fog Advisory | CHS | Bulloch, Candler, Evans, Jenkins, Screven, Tattnall | 2 hr |
| Mar 27, 7:54 AM EDT | Dense Fog Advisory | JAX | Brantley, Camden, Charlton, Glynn, Wayne | 2 hr |
| Mar 27, 10:02 AM EDT | Dense Fog Advisory | JAX | Camden, Glynn | 49 min |
| Mar 31, 3:04 AM EDT | Dense Fog Advisory | JAX | Appling, Bacon, Brantley, Camden, Charlton, Glynn and 2 more | 6 hr |
| Apr 7, 5:40 AM EDT | Dense Fog Advisory | TAE | Decatur, Early, Miller, Seminole | 3 hr |
| Jun 2, 4:55 AM EDT | Dense Fog Advisory | JAX | Appling, Atkinson, Bacon, Brantley, Camden, Charlton and 8 more | 4 hr |
| Jun 2, 6:05 AM EDT | Dense Fog Advisory | CHS | Bulloch, Candler, Evans, Jenkins, Long, Screven and 1 more | 3 hr |
| Jun 4, 7:23 AM EDT | Dense Fog Advisory | FFC | Bartow, Catoosa, Chattooga, Dade, Dawson, Fannin and 12 more | 3 hr |
| Aug 8, 5:19 AM EDT | Dense Fog Advisory | JAX | Appling, Atkinson, Bacon, Brantley, Charlton, Clinch and 6 more | 3 hr |
| Aug 8, 7:01 AM EDT | Dense Fog Advisory | FFC | Bartow, Catoosa, Chattooga, Cherokee, Cobb, Dade and 12 more | 3 hr |
| Aug 10, 7:27 AM EDT | Dense Fog Advisory | JAX | Appling, Atkinson, Bacon, Brantley, Coffee, Glynn and 4 more | 93 min |
| Aug 23, 3:45 AM EDT | Dense Fog Advisory | CAE | Burke, Columbia, Lincoln, McDuffie, Richmond | 5 hr |
| Aug 23, 7:49 AM EDT | Dense Fog Advisory | FFC | Baldwin, Bibb, Butts, Clayton, Cobb, Crawford and 28 more | 2 hr |
| Aug 27, 2:50 AM EDT | Dense Fog Advisory | FFC | Fannin, Gilmer, Lumpkin, Towns, Union, White | 7 hr |
| Aug 27, 3:04 AM EDT | Dense Fog Advisory | GSP | Habersham, Rabun | 7 hr |
| Sep 5, 7:18 AM EDT | Dense Fog Advisory | JAX | Appling, Atkinson, Bacon, Brantley, Charlton, Clinch and 6 more | 102 min |
| Oct 3, 6:09 AM EDT | Dense Fog Advisory | CHS | Bulloch, Candler, Effingham, Evans, Jenkins, Long and 2 more | 5 hr |
| Oct 3, 7:54 AM EDT | Dense Fog Advisory | CAE | Burke, Columbia, McDuffie, Richmond | 2 hr |
| Oct 7, 2:57 AM EDT | Dense Fog Advisory | JAX | Appling, Atkinson, Bacon, Brantley, Camden, Charlton and 8 more | 6 hr |
| Oct 7, 3:34 AM EDT | Dense Fog Advisory | TAE | Ben Hill, Berrien, Brooks, Colquitt, Cook, Grady and 6 more | 5 hr |
| Oct 7, 9:00 AM EDT | Dense Fog Advisory | JAX | Appling, Atkinson, Bacon, Brantley, Camden, Charlton and 8 more | 60 min |
| Oct 9, 5:29 AM EDT | Dense Fog Advisory | JAX | Appling, Atkinson, Bacon, Brantley, Camden, Charlton and 8 more | 5 hr |
| Oct 9, 8:26 AM EDT | Dense Fog Advisory | TAE | Ben Hill, Berrien, Brooks, Colquitt, Cook, Dougherty and 8 more | 94 min |
| Oct 13, 8:50 AM EDT | Dense Fog Advisory | FFC | Banks, Barrow, Bartow, Carroll, Catoosa, Chattooga and 43 more | 2 hr |
| Nov 6, 6:21 AM EDT | Dense Fog Advisory | FFC | Bartow, Catoosa, Chattooga, Dade, Fannin, Floyd and 5 more | 4 hr |
| Nov 18, 8:36 AM EST | Dense Fog Advisory | TAE | Ben Hill, Brooks, Colquitt, Cook, Grady, Irwin and 4 more | 84 min |
| Nov 21, 10:47 PM EST | Dense Fog Advisory | JAX | Brantley, Camden, Charlton, Glynn, Pierce, Ware and 1 more | 7 hr |
| Nov 22, 4:50 AM EST | Dense Fog Advisory | CHS | Effingham, Long | 4 hr |
| Dec 2, 9:24 PM EST | Dense Fog Advisory | TAE | Baker, Brooks, Calhoun, Colquitt, Decatur, Dougherty and 7 more | 12 hr |
| Dec 3, 9:05 PM EST | Dense Fog Advisory | JAX | Appling, Atkinson, Bacon, Brantley, Camden, Charlton and 8 more | 13 hr |
| Dec 3, 9:27 PM EST | Dense Fog Advisory | TAE | Baker, Ben Hill, Berrien, Brooks, Calhoun, Clay and 20 more | 14 hr |
| Dec 4, 9:09 PM EST | Dense Fog Advisory | TAE | Baker, Ben Hill, Berrien, Brooks, Calhoun, Clay and 20 more | 13 hr |
| Dec 4, 11:16 PM EST | Dense Fog Advisory | JAX | Appling, Atkinson, Bacon, Brantley, Camden, Charlton and 8 more | 11 hr |
| Dec 5, 2:20 AM EST | Dense Fog Advisory | CHS | Bulloch, Candler, Effingham, Evans, Jenkins, Long and 2 more | 7 hr |
| Dec 5, 3:27 AM EST | Dense Fog Advisory | CAE | Burke, Columbia, Lincoln, McDuffie, Richmond | 7 hr |
| Dec 5, 3:38 AM EST | Dense Fog Advisory | FFC | Baldwin, Bibb, Bleckley, Butts, Chattahoochee, Clarke and 45 more | 6 hr |
| Dec 5, 9:43 PM EST | Dense Fog Advisory | TAE | Baker, Ben Hill, Berrien, Brooks, Calhoun, Clay and 20 more | 11 hr |
| Dec 6, 1:04 AM EST | Dense Fog Advisory | CHS | Bulloch, Candler, Effingham, Evans, Jenkins, Long and 2 more | 8 hr |
| Dec 6, 1:12 AM EST | Dense Fog Advisory | JAX | Appling, Atkinson, Bacon, Brantley, Camden, Charlton and 8 more | 8 hr |
| Dec 6, 1:33 AM EST | Dense Fog Advisory | CAE | Burke, Columbia, Lincoln, McDuffie, Richmond | 7 hr |
| Dec 6, 5:16 AM EST | Dense Fog Advisory | FFC | Baldwin, Bibb, Bleckley, Butts, Chattahoochee, Coweta and 48 more | 5 hr |
| Dec 6, 6:01 PM EST | Dense Fog Advisory | TAE | Baker, Colquitt, Decatur, Dougherty, Early, Grady and 4 more | 17 hr |
| Dec 7, 8:10 PM EST | Dense Fog Advisory | TAE | Baker, Brooks, Colquitt, Cook, Decatur, Early and 7 more | 13 hr |
| Dec 8, 10:10 PM EST | Dense Fog Advisory | CAE | Burke, Columbia, Lincoln, McDuffie, Richmond | 11 hr |
| Dec 8, 10:56 PM EST | Dense Fog Advisory | GSP | Elbert, Franklin, Hart, Stephens | 11 hr |
| Dec 8, 11:02 PM EST | Dense Fog Advisory | FFC | Baldwin, Banks, Barrow, Bibb, Bleckley, Butts and 63 more | 11 hr |
| Dec 9, 5:49 AM EST | Dense Fog Advisory | CHS | Bulloch, Candler, Evans, Jenkins, Screven, Tattnall | 3 hr |
| Dec 9, 7:53 AM EST | Dense Fog Advisory | TAE | Baker, Ben Hill, Berrien, Brooks, Calhoun, Clay and 20 more | 2 hr |
| Dec 10, 4:44 PM EST | Dense Fog Advisory | FFC | Baldwin, Banks, Barrow, Bartow, Bibb, Bleckley and 66 more | 17 hr |
| Dec 10, 7:35 PM EST | Dense Fog Advisory | CAE | Columbia, Lincoln, McDuffie, Richmond | 13 hr |
| Dec 10, 8:32 PM EST | Dense Fog Advisory | GSP | Elbert, Franklin, Habersham, Hart, Rabun, Stephens | 15 hr |
| Dec 10, 9:01 PM EST | Dense Fog Advisory | TAE | Baker, Ben Hill, Berrien, Brooks, Colquitt, Cook and 12 more | 13 hr |
| Dec 10, 9:32 PM EST | Dense Fog Advisory | JAX | Appling, Atkinson, Bacon, Clinch, Coffee, Echols and 1 more | 11 hr |
| Dec 16, 2:59 PM EST | Dense Fog Advisory | TAE | Baker, Ben Hill, Berrien, Brooks, Calhoun, Clay and 20 more | 19 hr |
| Dec 16, 9:27 PM EST | Dense Fog Advisory | CHS | Bulloch, Candler, Evans, Jenkins, Screven, Tattnall | 13 hr |
| Dec 16, 9:33 PM EST | Dense Fog Advisory | CAE | Burke, Columbia, Lincoln, McDuffie, Richmond | 12 hr |
| Dec 16, 9:33 PM EST | Dense Fog Advisory | FFC | Baldwin, Banks, Barrow, Bibb, Bleckley, Butts and 70 more | 12 hr |
| Dec 17, 1:59 AM EST | Dense Fog Advisory | JAX | Appling, Atkinson, Bacon, Clinch, Coffee, Echols and 3 more | 6 hr |
| Dec 17, 4:03 AM EST | Dense Fog Advisory | GSP | Elbert, Franklin, Habersham, Hart, Rabun, Stephens | 6 hr |
| Dec 17, 8:15 AM EST | Dense Fog Advisory | JAX | Appling, Atkinson, Bacon, Clinch, Coffee, Echols and 1 more | 85 min |
| Dec 17, 10:06 AM EST | Dense Fog Advisory | FFC | Baldwin, Banks, Barrow, Bibb, Bleckley, Butts and 70 more | 114 min |
| Dec 17, 9:27 PM EST | Dense Fog Advisory | FFC | Baldwin, Banks, Barrow, Bibb, Bleckley, Butts and 56 more | 13 hr |
| Dec 17, 9:29 PM EST | Dense Fog Advisory | CHS | Bulloch, Candler, Effingham, Evans, Jenkins, Screven | 12 hr |
| Dec 17, 9:36 PM EST | Dense Fog Advisory | CAE | Burke, Columbia, Lincoln, McDuffie, Richmond | 12 hr |
| Dec 18, 3:29 AM EST | Dense Fog Advisory | GSP | Elbert, Franklin, Habersham, Hart, Rabun, Stephens | 8 hr |
| Dec 18, 3:45 AM EST | Dense Fog Advisory | JAX | Camden, Glynn | 6 hr |
| Dec 25, 12:33 AM EST | Dense Fog Advisory | JAX | Echols | 8 hr |
| Dec 25, 12:41 AM EST | Dense Fog Advisory | TAE | Baker, Ben Hill, Berrien, Brooks, Calhoun, Colquitt and 18 more | 8 hr |
| Dec 25, 5:07 AM EST | Dense Fog Advisory | FFC | Bibb, Bleckley, Chattahoochee, Crawford, Crisp, Dodge and 22 more | 4 hr |
| Dec 26, 2:40 AM EST | Dense Fog Advisory | JAX | Atkinson, Charlton, Clinch, Coffee, Echols, Ware | 6 hr |
| Dec 26, 2:52 AM EST | Dense Fog Advisory | TAE | Berrien, Brooks, Clay, Cook, Decatur, Early and 7 more | 6 hr |
| Dec 26, 5:34 AM EST | Dense Fog Advisory | FFC | Bartow, Catoosa, Chattooga, Dade, Fannin, Floyd and 7 more | 4 hr |
| Dec 26, 7:39 PM EST | Dense Fog Advisory | TAE | Baker, Ben Hill, Berrien, Brooks, Calhoun, Clay and 20 more | 14 hr |
| Dec 26, 7:49 PM EST | Dense Fog Advisory | JAX | Appling, Atkinson, Bacon, Brantley, Camden, Charlton and 8 more | 14 hr |
| Dec 26, 9:22 PM EST | Dense Fog Advisory | FFC | Baldwin, Banks, Barrow, Bartow, Bibb, Bleckley and 90 more | 13 hr |
| Dec 26, 9:48 PM EST | Dense Fog Advisory | CHS | Bulloch, Candler, Effingham, Evans, Jenkins, Long and 2 more | 13 hr |
| Dec 27, 3:29 AM EST | Dense Fog Advisory | CAE | Burke, Columbia, Lincoln, McDuffie, Richmond | 7 hr |
| Dec 27, 3:31 AM EST | Dense Fog Advisory | GSP | Elbert, Franklin, Habersham, Hart, Rabun, Stephens | 8 hr |
| Dec 27, 10:01 AM EST | Dense Fog Advisory | JAX | Atkinson, Bacon, Brantley, Charlton, Clinch, Coffee and 4 more | 59 min |
| Dec 27, 10:12 AM EST | Dense Fog Advisory | TAE | Berrien, Brooks, Colquitt, Cook, Decatur, Grady and 4 more | 48 min |
| Dec 31, 3:48 AM EST | Dense Fog Advisory | FFC | Baldwin, Banks, Barrow, Bartow, Bibb, Butts and 74 more | 6 hr |
| Dec 31, 4:18 AM EST | Dense Fog Advisory | GSP | Elbert, Franklin, Habersham, Hart, Rabun, Stephens | 5 hr |
| Dec 31, 6:51 AM EST | Dense Fog Advisory | CAE | Burke, Columbia, Lincoln, McDuffie, Richmond | 2 hr |
| Dec 31, 9:04 AM EST | Dense Fog Advisory | GSP | Elbert, Franklin, Habersham, Hart, Rabun, Stephens | 56 min |
| Dec 31, 10:02 AM EST | Dense Fog Advisory | GSP | Elbert, Franklin, Habersham, Hart, Rabun, Stephens | 58 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Grady County22
- Thomas County22
- Clinch County21
- Atkinson County21
- Bacon County21
- Echols County20
- Brantley County20
- Charlton County20
- Coffee County20
- Glynn County20
- Pierce County20
- Ware County20
- Brooks County20
- Colquitt County20
- Decatur County20
- Appling County19
- Camden County19
- Cook County19
- Lowndes County19
- Mitchell County19
- Jeff Davis County18
- Wayne County18
- Early County18
- Lanier County18
- Miller County18
- Seminole County18
- Baker County17
- Berrien County17
- Dougherty County17
- Greene County16
- Jasper County16
- Lamar County16
- Monroe County16
- Morgan County16
- Pike County16
- Putnam County16
- Taliaferro County16
- Wilkinson County16
- Houston County16
- Twiggs County16
115 more counties
- Tift County16
- Richmond County15
- Baldwin County15
- Butts County15
- Glascock County15
- Hancock County15
- Jefferson County15
- Jones County15
- Newton County15
- Oglethorpe County15
- Rockdale County15
- Spalding County15
- Washington County15
- Wilkes County15
- Crisp County15
- Dooly County15
- Ben Hill County15
- Irwin County15
- Bibb County15
- Crawford County15
- Peach County15
- Upson County15
- Bulloch County14
- Screven County14
- Columbia County14
- Lincoln County14
- McDuffie County14
- Fayette County14
- Henry County14
- Johnson County14
- Laurens County14
- Oconee County14
- Warren County14
- Wheeler County14
- Bleckley County14
- Dodge County14
- Pulaski County14
- Telfair County14
- Wilcox County14
- Calhoun County14
- Turner County14
- Worth County14
- Macon County14
- Sumter County14
- Candler County13
- Evans County13
- Jenkins County13
- Burke County13
- Barrow County13
- Clarke County13
- Clayton County13
- Emanuel County13
- Fulton County13
- Madison County13
- Montgomery County13
- Toombs County13
- Treutlen County13
- Walton County13
- Clay County13
- Lee County13
- Marion County13
- Meriwether County13
- Schley County13
- Talbot County13
- Taylor County13
- Webster County13
- Tattnall County12
- Banks County12
- Cobb County12
- DeKalb County12
- Hall County12
- Jackson County12
- Quitman County12
- Randolph County12
- Terrell County12
- Chattahoochee County12
- Coweta County12
- Heard County12
- Muscogee County12
- Stewart County12
- Troup County12
- Effingham County11
- Hart County11
- Cherokee County11
- Gwinnett County11
- Lumpkin County11
- Pickens County11
- White County11
- Bartow County11
- Floyd County11
- Harris County11
- Paulding County11
- Elbert County10
- Douglas County10
- Franklin County10
- Stephens County10
- Long County10
- Polk County10
- Dawson County9
- Towns County9
- Union County9
- Habersham County9
- Rabun County9
- Carroll County9
- Haralson County9
- Catoosa County9
- Chattooga County9
- Dade County9
- Gordon County9
- Murray County9
- Walker County9
- Whitfield County9
- Fannin County9
- Gilmer County9
- Forsyth County8
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.