Alert archive / Georgia / Severe Thunderstorm Warnings / 2011
Severe Thunderstorm Warnings in Georgia, March 2011
146 severe thunderstorm warnings in March 2011. 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 severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in March 2011. Tap one for its archive.
- Severe Thunderstorm Warnings
- 146
- Busiest day
- March 27, 201175 severe thunderstorm warnings
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|---|
| Feb 28, 7:24 PM EST | Severe Thunderstorm Warning | CAE | Lincoln | 29 min |
| Mar 9, 12:04 PM EST | Severe Thunderstorm Warning | TAE | Calhoun, Clay, Early, Quitman, Randolph | 41 min |
| Mar 9, 12:43 PM EST | Severe Thunderstorm Warning | TAE | Baker, Calhoun, Dougherty, Early, Lee, Randolph and 1 more | 47 min |
| Mar 9, 1:17 PM EST | Severe Thunderstorm Warning | TAE | Dougherty, Lee, Terrell, Worth | 43 min |
| Mar 9, 1:27 PM EST | Severe Thunderstorm Warning | FFC | Crisp, Sumter | 48 min |
| Mar 9, 1:54 PM EST | Severe Thunderstorm Warning | FFC | Bleckley, Dodge, Laurens, Pulaski | 51 min |
| Mar 9, 2:00 PM EST | Severe Thunderstorm Warning | TAE | Ben Hill, Berrien, Irwin, Tift, Turner, Worth | 45 min |
| Mar 9, 2:16 PM EST | Severe Thunderstorm Warning | FFC | Dodge, Telfair, Wilcox | 44 min |
| Mar 9, 2:44 PM EST | Severe Thunderstorm Warning | FFC | Emanuel, Johnson, Laurens, Montgomery, Treutlen, Wheeler | 46 min |
| Mar 9, 2:57 PM EST | Severe Thunderstorm Warning | FFC | Dodge, Montgomery, Telfair, Wheeler | 48 min |
| Mar 9, 3:06 PM EST | Severe Thunderstorm Warning | JAX | Appling, Bacon, Coffee, Jeff Davis | 54 min |
| Mar 9, 3:18 PM EST | Severe Thunderstorm Warning | CAE | Columbia, Lincoln, McDuffie, Richmond | 57 min |
| Mar 9, 3:24 PM EST | Severe Thunderstorm Warning | FFC | Emanuel, Treutlen | 51 min |
| Mar 9, 3:31 PM EST | Severe Thunderstorm Warning | CHS | Bulloch, Candler, Evans, Jenkins, Long, Screven and 1 more | 59 min |
| Mar 9, 3:34 PM EST | Severe Thunderstorm Warning | FFC | Montgomery, Toombs | 41 min |
| Mar 9, 3:34 PM EST | Severe Thunderstorm Warning | JAX | Appling, Atkinson, Bacon, Coffee, Ware | 56 min |
| Mar 9, 3:39 PM EST | Severe Thunderstorm Warning | CAE | Burke, Richmond | 66 min |
| Mar 9, 3:57 PM EST | Severe Thunderstorm Warning | JAX | Appling, Bacon, Coffee, Jeff Davis, Wayne | 48 min |
| Mar 9, 4:14 PM EST | Severe Thunderstorm Warning | CAE | Richmond | 61 min |
| Mar 9, 4:36 PM EST | Severe Thunderstorm Warning | CHS | Liberty, Long, McIntosh, Tattnall | 54 min |
| Mar 9, 4:47 PM EST | Severe Thunderstorm Warning | JAX | Appling, Bacon, Brantley, Glynn, Pierce, Wayne | 49 min |
| Mar 19, 8:07 PM EDT | Severe Thunderstorm Warning | GSP | Elbert, Franklin, Hart | 53 min |
| Mar 19, 8:10 PM EDT | Severe Thunderstorm Warning | GSP | Franklin, Hart, Stephens | 50 min |
| Mar 23, 10:30 PM EDT | Severe Thunderstorm Warning | FFC | Dade, Walker | 45 min |
| Mar 23, 10:54 PM EDT | Severe Thunderstorm Warning | FFC | Gilmer, Gordon, Murray, Pickens, Walker | 51 min |
| Mar 26, 12:32 PM EDT | Severe Thunderstorm Warning | TAE | Baker, Decatur, Early, Grady, Miller, Mitchell and 1 more | 43 min |
| Mar 26, 1:08 PM EDT | Severe Thunderstorm Warning | TAE | Baker, Decatur, Early, Grady, Miller, Mitchell and 1 more | 52 min |
| Mar 26, 2:05 PM EDT | Severe Thunderstorm Warning | TAE | Grady, Thomas | 40 min |
| Mar 26, 2:19 PM EDT | Severe Thunderstorm Warning | TAE | Colquitt, Decatur, Grady, Mitchell, Thomas | 41 min |
| Mar 26, 2:21 PM EDT | Severe Thunderstorm Warning | FFC | Dodge, Telfair, Wheeler | 39 min |
| Mar 26, 2:42 PM EDT | Severe Thunderstorm Warning | FFC | Dodge, Laurens, Treutlen | 48 min |
| Mar 26, 3:20 PM EDT | Severe Thunderstorm Warning | FFC | Emanuel, Treutlen | 40 min |
| Mar 26, 3:26 PM EDT | Severe Thunderstorm Warning | FFC | Coweta, Heard | 49 min |
| Mar 26, 3:38 PM EDT | Severe Thunderstorm Warning | FFC | Meriwether, Talbot, Upson | 52 min |
| Mar 26, 4:05 PM EDT | Severe Thunderstorm Warning | TAE | Clay, Quitman, Randolph, Terrell | 40 min |
| Mar 26, 4:11 PM EDT | Severe Thunderstorm Warning | FFC | Bibb, Crawford, Monroe | 64 min |
| Mar 26, 4:13 PM EDT | Severe Thunderstorm Warning | TAE | Brooks, Lowndes | 47 min |
| Mar 26, 4:24 PM EDT | Severe Thunderstorm Warning | JAX | Echols | 51 min |
| Mar 26, 4:32 PM EDT | Severe Thunderstorm Warning | FFC | Coweta, Fayette | 31 min |
| Mar 26, 4:41 PM EDT | Severe Thunderstorm Warning | FFC | Butts, Lamar, Monroe, Spalding | 49 min |
| Mar 26, 4:51 PM EDT | Severe Thunderstorm Warning | FFC | Harris, Troup | 39 min |
| Mar 26, 5:01 PM EDT | Severe Thunderstorm Warning | FFC | Haralson, Paulding, Polk | 44 min |
| Mar 26, 5:10 PM EDT | Severe Thunderstorm Warning | FFC | Baldwin, Butts, Jasper, Jones, Monroe, Putnam | 50 min |
| Mar 26, 5:14 PM EDT | Severe Thunderstorm Warning | FFC | Harris, Meriwether, Pike, Talbot, Upson | 46 min |
| Mar 26, 5:19 PM EDT | Severe Thunderstorm Warning | FFC | Twiggs, Wilkinson | 41 min |
| Mar 26, 5:19 PM EDT | Severe Thunderstorm Warning | FFC | Harris, Muscogee, Talbot | 56 min |
| Mar 26, 5:34 PM EDT | Severe Thunderstorm Warning | FFC | Crisp, Dooly, Sumter, Wilcox | 41 min |
| Mar 26, 5:35 PM EDT | Severe Thunderstorm Warning | FFC | Taliaferro, Wilkes | 40 min |
| Mar 26, 5:42 PM EDT | Severe Thunderstorm Warning | TAE | Lee, Terrell, Turner, Worth | 48 min |
| Mar 26, 5:45 PM EDT | Severe Thunderstorm Warning | FFC | Baldwin, Hancock, Washington | 45 min |
| Mar 26, 5:56 PM EDT | Severe Thunderstorm Warning | FFC | Upson | 34 min |
| Mar 26, 5:58 PM EDT | Severe Thunderstorm Warning | FFC | Johnson, Laurens, Washington, Wilkinson | 47 min |
| Mar 26, 6:09 PM EDT | Severe Thunderstorm Warning | FFC | Stewart | 51 min |
| Mar 26, 6:17 PM EDT | Severe Thunderstorm Warning | TAE | Quitman | 43 min |
| Mar 26, 6:25 PM EDT | Severe Thunderstorm Warning | FFC | Crisp, Wilcox | 35 min |
| Mar 26, 6:31 PM EDT | Severe Thunderstorm Warning | FFC | Glascock, Jefferson, Washington, Wilkinson | 15 min |
| Mar 26, 6:36 PM EDT | Severe Thunderstorm Warning | FFC | Bibb, Crawford, Lamar, Monroe | 24 min |
| Mar 26, 6:36 PM EDT | Severe Thunderstorm Warning | TAE | Randolph | 39 min |
| Mar 26, 6:43 PM EDT | Severe Thunderstorm Warning | FFC | Emanuel, Johnson | 47 min |
| Mar 26, 6:51 PM EDT | Severe Thunderstorm Warning | FFC | Johnson, Washington, Wilkinson | 24 min |
| Mar 26, 7:14 PM EDT | Severe Thunderstorm Warning | FFC | Clarke, Morgan, Oconee, Oglethorpe | 46 min |
| Mar 26, 7:16 PM EDT | Severe Thunderstorm Warning | CHS | Bulloch, Jenkins, Screven | 59 min |
| Mar 26, 7:21 PM EDT | Severe Thunderstorm Warning | FFC | Chattahoochee, Stewart | 54 min |
| Mar 26, 7:36 PM EDT | Severe Thunderstorm Warning | FFC | Emanuel | 24 min |
| Mar 26, 7:52 PM EDT | Severe Thunderstorm Warning | FFC | Bibb, Crawford, Houston, Peach, Twiggs | 38 min |
| Mar 26, 7:54 PM EDT | Severe Thunderstorm Warning | FFC | Catoosa, Dade, Murray, Walker, Whitfield, Wilkes | 51 min |
| Mar 26, 8:14 PM EDT | Severe Thunderstorm Warning | CHS | Effingham, Screven | 61 min |
| Mar 26, 8:14 PM EDT | Severe Thunderstorm Warning | FFC | Marion, Schley, Stewart, Sumter, Webster | 46 min |
| Mar 26, 8:23 PM EDT | Severe Thunderstorm Warning | FFC | Floyd, Polk | 43 min |
| Mar 26, 8:25 PM EDT | Severe Thunderstorm Warning | FFC | Chattooga, Dade, Walker | 50 min |
| Mar 26, 8:39 PM EDT | Severe Thunderstorm Warning | FFC | Gilmer, Murray | 51 min |
| Mar 26, 8:53 PM EDT | Severe Thunderstorm Warning | FFC | Bartow, Floyd, Gordon | 52 min |
| Mar 26, 9:14 PM EDT | Severe Thunderstorm Warning | FFC | Dawson, Fannin, Lumpkin, Union | 46 min |
| Mar 26, 9:20 PM EDT | Severe Thunderstorm Warning | FFC | Johnson, Laurens, Wilkinson | 40 min |
| Mar 26, 9:28 PM EDT | Severe Thunderstorm Warning | FFC | Cherokee, Gilmer, Pickens | 47 min |
| Mar 26, 9:37 PM EDT | Severe Thunderstorm Warning | FFC | Bartow, Chattooga, Floyd | 38 min |
| Mar 26, 9:44 PM EDT | Severe Thunderstorm Warning | FFC | Hall, White | 46 min |
| Mar 26, 10:08 PM EDT | Severe Thunderstorm Warning | FFC | Bartow, Cherokee, Cobb, Paulding, Polk | 52 min |
| Mar 26, 10:09 PM EDT | Severe Thunderstorm Warning | FFC | Clayton, Fayette, Fulton, Henry | 25 min |
| Mar 26, 10:18 PM EDT | Severe Thunderstorm Warning | GSP | Habersham | 11 min |
| Mar 26, 10:22 PM EDT | Severe Thunderstorm Warning | FFC | Forsyth, Hall, Jackson | 38 min |
| Mar 26, 10:30 PM EDT | Severe Thunderstorm Warning | FFC | Cobb, DeKalb, Fulton, Gwinnett | 60 min |
| Mar 26, 10:41 PM EDT | Severe Thunderstorm Warning | FFC | Haralson, Polk | 49 min |
| Mar 26, 11:13 PM EDT | Severe Thunderstorm Warning | FFC | Barrow, DeKalb, Henry, Newton, Oconee, Rockdale and 1 more | 47 min |
| Mar 26, 11:56 PM EDT | Severe Thunderstorm Warning | FFC | Carroll, Coweta, Douglas, Fulton | 34 min |
| Mar 27, 1:38 AM EDT | Severe Thunderstorm Warning | FFC | Heard, Troup | 52 min |
| Mar 27, 3:55 AM EDT | Severe Thunderstorm Warning | FFC | Bibb, Crawford, Lamar, Monroe, Peach, Upson | 50 min |
| Mar 27, 6:08 AM EDT | Severe Thunderstorm Warning | FFC | Hall, Jackson | 37 min |
| Mar 27, 6:22 AM EDT | Severe Thunderstorm Warning | FFC | Greene, Hancock, Taliaferro, Warren | 38 min |
| Mar 27, 7:33 AM EDT | Severe Thunderstorm Warning | FFC | Coweta, Fayette, Meriwether, Pike, Spalding | 27 min |
| Mar 27, 10:30 AM EDT | Severe Thunderstorm Warning | FFC | Meriwether, Talbot, Upson | 30 min |
| Mar 27, 10:33 AM EDT | Severe Thunderstorm Warning | FFC | Bibb, Crawford, Monroe | 42 min |
| Mar 27, 10:57 AM EDT | Severe Thunderstorm Warning | FFC | Bibb, Crawford, Monroe, Upson | 48 min |
| Mar 27, 12:48 PM EDT | Severe Thunderstorm Warning | FFC | Johnson, Laurens | 42 min |
| Mar 27, 1:14 PM EDT | Severe Thunderstorm Warning | FFC | Emanuel, Treutlen | 46 min |
| Mar 27, 1:38 PM EDT | Severe Thunderstorm Warning | FFC | Chattahoochee, Stewart | 37 min |
| Mar 27, 1:41 PM EDT | Severe Thunderstorm Warning | CHS | Bulloch, Candler | 64 min |
| Mar 27, 1:45 PM EDT | Severe Thunderstorm Warning | TAE | Grady, Thomas | 45 min |
| Mar 27, 1:48 PM EDT | Severe Thunderstorm Warning | CHS | Effingham | 26 min |
| Mar 27, 1:55 PM EDT | Severe Thunderstorm Warning | JAX | Bacon, Pierce, Ware | 20 min |
| Mar 27, 2:01 PM EDT | Severe Thunderstorm Warning | FFC | Emanuel, Laurens, Montgomery, Toombs, Treutlen, Wheeler | 44 min |
| Mar 27, 2:13 PM EDT | Severe Thunderstorm Warning | CHS | Bulloch, Candler, Effingham, Screven | 62 min |
| Mar 27, 2:13 PM EDT | Severe Thunderstorm Warning | TAE | Berrien, Cook, Lanier | 47 min |
| Mar 27, 2:22 PM EDT | Severe Thunderstorm Warning | FFC | Marion, Schley, Sumter, Webster | 53 min |
| Mar 27, 2:30 PM EDT | Severe Thunderstorm Warning | TAE | Clay, Quitman, Randolph | 45 min |
| Mar 27, 2:31 PM EDT | Severe Thunderstorm Warning | TAE | Baker, Calhoun, Clay, Early, Miller | 44 min |
| Mar 27, 2:32 PM EDT | Severe Thunderstorm Warning | CHS | Bulloch, Candler, Evans, Tattnall | 58 min |
| Mar 27, 2:32 PM EDT | Severe Thunderstorm Warning | FFC | Dooly, Pulaski | 43 min |
| Mar 27, 2:38 PM EDT | Severe Thunderstorm Warning | JAX | Brantley, Wayne | 39 min |
| Mar 27, 2:41 PM EDT | Severe Thunderstorm Warning | CHS | Bulloch, Chatham, Effingham | 64 min |
| Mar 27, 2:52 PM EDT | Severe Thunderstorm Warning | FFC | Bleckley, Dodge | 53 min |
| Mar 27, 2:58 PM EDT | Severe Thunderstorm Warning | CHS | Chatham | 62 min |
| Mar 27, 3:01 PM EDT | Severe Thunderstorm Warning | FFC | Laurens, Montgomery, Treutlen, Wheeler | 59 min |
| Mar 27, 3:05 PM EDT | Severe Thunderstorm Warning | CHS | Bryan, Bulloch, Effingham, Evans | 55 min |
| Mar 27, 3:11 PM EDT | Severe Thunderstorm Warning | FFC | Crisp, Dooly | 49 min |
| Mar 27, 3:12 PM EDT | Severe Thunderstorm Warning | CHS | Bryan, Bulloch, Chatham, Effingham, Evans, Liberty | 63 min |
| Mar 27, 3:13 PM EDT | Severe Thunderstorm Warning | TAE | Early, Miller | 47 min |
| Mar 27, 3:18 PM EDT | Severe Thunderstorm Warning | TAE | Brooks, Lanier, Lowndes | 42 min |
| Mar 27, 3:34 PM EDT | Severe Thunderstorm Warning | FFC | Dodge, Wilcox | 56 min |
| Mar 27, 3:45 PM EDT | Severe Thunderstorm Warning | CHS | Bryan, Bulloch, Evans, Liberty, Long, Tattnall | 60 min |
| Mar 27, 3:51 PM EDT | Severe Thunderstorm Warning | FFC | Dodge, Montgomery, Telfair, Toombs, Wheeler | 54 min |
| Mar 27, 3:56 PM EDT | Severe Thunderstorm Warning | TAE | Baker, Early, Miller, Mitchell | 50 min |
| Mar 27, 3:58 PM EDT | Severe Thunderstorm Warning | TAE | Lanier, Lowndes | 32 min |
| Mar 27, 4:01 PM EDT | Severe Thunderstorm Warning | JAX | Clinch, Echols, Ware | 13 min |
| Mar 27, 4:02 PM EDT | Severe Thunderstorm Warning | CHS | Chatham | 58 min |
| Mar 27, 4:05 PM EDT | Severe Thunderstorm Warning | TAE | Berrien, Brooks, Cook, Lowndes | 40 min |
| Mar 27, 4:11 PM EDT | Severe Thunderstorm Warning | CHS | Bryan, Chatham, Effingham, Evans, Liberty | 64 min |
| Mar 27, 4:20 PM EDT | Severe Thunderstorm Warning | CHS | Bulloch, Candler, Evans, Tattnall | 34 min |
| Mar 27, 4:26 PM EDT | Severe Thunderstorm Warning | FFC | Dodge, Telfair, Wilcox | 25 min |
| Mar 27, 4:29 PM EDT | Severe Thunderstorm Warning | JAX | Appling, Jeff Davis | 33 min |
| Mar 27, 4:37 PM EDT | Severe Thunderstorm Warning | CHS | Bryan, Bulloch, Evans, Liberty, Long, Tattnall | 53 min |
| Mar 27, 4:53 PM EDT | Severe Thunderstorm Warning | CHS | Chatham | 48 min |
| Mar 27, 5:09 PM EDT | Severe Thunderstorm Warning | CHS | Bryan, Chatham, Effingham, Liberty | 31 min |
| Mar 27, 5:17 PM EDT | Severe Thunderstorm Warning | TAE | Early, Miller, Seminole | 43 min |
| Mar 27, 5:26 PM EDT | Severe Thunderstorm Warning | JAX | Appling, Bacon, Coffee, Jeff Davis | 39 min |
| Mar 27, 5:45 PM EDT | Severe Thunderstorm Warning | TAE | Baker, Decatur, Grady, Miller, Mitchell | 45 min |
| Mar 27, 6:00 PM EDT | Severe Thunderstorm Warning | TAE | Early, Miller, Seminole | 14 min |
| Mar 27, 6:31 PM EDT | Severe Thunderstorm Warning | TAE | Grady, Thomas | 44 min |
| Mar 27, 6:49 PM EDT | Severe Thunderstorm Warning | TAE | Berrien, Brooks, Cook, Lowndes | 41 min |
| Mar 27, 7:15 PM EDT | Severe Thunderstorm Warning | TAE | Brooks, Thomas | 30 min |
| Mar 27, 7:17 PM EDT | Severe Thunderstorm Warning | TAE | Berrien, Brooks, Lanier, Lowndes | 43 min |
| Mar 28, 12:22 AM EDT | Severe Thunderstorm Warning | FFC | Chattahoochee, Marion, Muscogee | 38 min |
| Mar 28, 12:27 AM EDT | Severe Thunderstorm Warning | FFC | Coweta, Fayette, Heard | 33 min |
| Mar 28, 1:01 AM EDT | Severe Thunderstorm Warning | FFC | Chattahoochee, Marion, Schley | 44 min |
| Mar 28, 3:23 AM EDT | Severe Thunderstorm Warning | FFC | Cobb, DeKalb, Douglas, Fulton | 37 min |
| Mar 28, 6:44 AM EDT | Severe Thunderstorm Warning | JAX | Clinch, Echols | 46 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Bulloch County11
- Early County9
- Dodge County9
- Laurens County8
- Evans County8
- Miller County8
- Effingham County8
- Emanuel County7
- Treutlen County7
- Grady County7
- Monroe County7
- Chatham County7
- Baker County6
- Johnson County6
- Montgomery County6
- Wheeler County6
- Appling County6
- Bacon County6
- Tattnall County6
- Liberty County6
- Upson County6
- Bibb County6
- Crawford County6
- Brooks County6
- Lowndes County6
- Bryan County6
- Randolph County5
- Berrien County5
- Telfair County5
- Wilcox County5
- Candler County5
- Mitchell County5
- Thomas County5
- Coweta County5
- Wilkinson County5
- Clay County4
- Quitman County4
- Terrell County4
- Crisp County4
- Sumter County4
111 more counties
- Coffee County4
- Jeff Davis County4
- Long County4
- Screven County4
- Walker County4
- Decatur County4
- Seminole County4
- Meriwether County4
- Talbot County4
- Fayette County4
- Polk County4
- Washington County4
- Stewart County4
- Chattahoochee County4
- Marion County4
- Fulton County4
- Lanier County4
- Calhoun County3
- Lee County3
- Worth County3
- Richmond County3
- Toombs County3
- Ware County3
- Wayne County3
- Dade County3
- Gilmer County3
- Murray County3
- Heard County3
- Echols County3
- Lamar County3
- Harris County3
- Dooly County3
- Schley County3
- Floyd County3
- Bartow County3
- Hall County3
- Cobb County3
- DeKalb County3
- Cook County3
- Lincoln County2
- Dougherty County2
- Bleckley County2
- Pulaski County2
- Turner County2
- Jenkins County2
- Brantley County2
- Pierce County2
- Franklin County2
- Hart County2
- Gordon County2
- Pickens County2
- Butts County2
- Spalding County2
- Troup County2
- Haralson County2
- Paulding County2
- Baldwin County2
- Pike County2
- Twiggs County2
- Muscogee County2
- Taliaferro County2
- Wilkes County2
- Hancock County2
- Oconee County2
- Peach County2
- Webster County2
- Chattooga County2
- Cherokee County2
- Henry County2
- Jackson County2
- Douglas County2
- Clinch County2
- Ben Hill County1
- Irwin County1
- Tift County1
- Columbia County1
- McDuffie County1
- Atkinson County1
- Burke County1
- McIntosh County1
- Glynn County1
- Elbert County1
- Stephens County1
- Colquitt County1
- Jasper County1
- Jones County1
- Putnam County1
- Glascock County1
- Jefferson County1
- Clarke County1
- Morgan County1
- Oglethorpe County1
- Houston County1
- Catoosa County1
- Whitfield County1
- Dawson County1
- Fannin County1
- Lumpkin County1
- Union County1
- White County1
- Clayton County1
- Habersham County1
- Forsyth County1
- Gwinnett County1
- Barrow County1
- Newton County1
- Rockdale County1
- Walton County1
- Carroll County1
- Greene County1
- Warren County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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. Rebuilt daily.