Alert archive / Illinois / Tornado Warnings
Tornado Warnings in Illinois, 2006
213 tornado warnings in 2006. 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 tornado warnings reaches back to 1986.
Tornado Warnings by county
Each county as a circle sized by its count in 2006. Tap one for its archive.
- Tornado Warnings
- 213
- Busiest month
- April76 tornado warnings
- Busiest day
- March 13, 200629 tornado warnings
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 2, 3:15 AM CST | Tornado Warning | LSX | Calhoun | 45 min |
| Jan 2, 3:51 AM CST | Tornado Warning | LSX | Greene, Jersey | 54 min |
| Jan 2, 4:44 AM CST | Tornado Warning | LSX | Calhoun, Greene | 31 min |
| Feb 16, 2:34 PM CST | Tornado Warning | ILX | Fulton, McLean | 207 days |
| Feb 16, 3:24 PM CST | Tornado Warning | ILX | Christian, Fulton, Shelby | 207 days |
| Feb 16, 3:28 PM CST | Tornado Warning | LOT | Kankakee | 32 min |
| Feb 16, 3:33 PM CST | Tornado Warning | LSX | Madison, Saint Clair | 42 min |
| Feb 16, 3:47 PM CST | Tornado Warning | LOT | Will | 28 min |
| Feb 16, 3:56 PM CST | Tornado Warning | LSX | Bond | 49 min |
| Feb 16, 4:13 PM CST | Tornado Warning | ILX | Cass, Douglas, Morgan, Moultrie, Piatt, Scott | 218 days |
| Mar 9, 12:31 PM CST | Tornado Warning | PAH | Johnson, Massac, Pulaski | 29 min |
| Mar 9, 12:49 PM CST | Tornado Warning | PAH | Pope | 26 min |
| Mar 9, 1:00 PM CST | Tornado Warning | PAH | Gallatin, Saline | 30 min |
| Mar 9, 6:16 PM CST | Tornado Warning | PAH | Alexander | 29 min |
| Mar 9, 6:26 PM CST | Tornado Warning | PAH | Alexander | 34 min |
| Mar 11, 4:49 PM CST | Tornado Warning | ILX | Schuyler | 26 min |
| Mar 11, 5:13 PM CST | Tornado Warning | LSX | Pike | 32 min |
| Mar 11, 6:29 PM CST | Tornado Warning | ILX | Logan, Menard | 20 min |
| Mar 11, 9:39 PM CST | Tornado Warning | LSX | Randolph | 51 min |
| Mar 11, 9:42 PM CST | Tornado Warning | LSX | Monroe | 39 min |
| Mar 11, 10:00 PM CST | Tornado Warning | PAH | Perry | 60 min |
| Mar 11, 10:13 PM CST | Tornado Warning | LSX | Washington | 62 min |
| Mar 11, 10:31 PM CST | Tornado Warning | PAH | Jefferson | 59 min |
| Mar 11, 10:53 PM CST | Tornado Warning | PAH | Perry | 37 min |
| Mar 11, 11:11 PM CST | Tornado Warning | LSX | Randolph | 28 min |
| Mar 11, 11:12 PM CST | Tornado Warning | PAH | Hamilton, Wayne | 48 min |
| Mar 11, 11:23 PM CST | Tornado Warning | PAH | Perry | 67 min |
| Mar 11, 11:26 PM CST | Tornado Warning | PAH | Jefferson | 64 min |
| Mar 11, 11:41 PM CST | Tornado Warning | PAH | Edwards, Wabash | 64 min |
| Mar 11, 11:53 PM CST | Tornado Warning | PAH | Wayne | 37 min |
| Mar 12, 5:01 AM CST | Tornado Warning | PAH | Alexander, Union | 29 min |
| Mar 12, 5:27 AM CST | Tornado Warning | PAH | Massac, Pulaski | 33 min |
| Mar 12, 5:46 AM CST | Tornado Warning | PAH | Pope | 29 min |
| Mar 12, 11:24 AM CST | Tornado Warning | LSX | Adams, Pike | 36 min |
| Mar 12, 3:17 PM CST | Tornado Warning | ILX | Knox, Stark | 43 min |
| Mar 12, 3:59 PM CST | Tornado Warning | ILX | Marshall | 31 min |
| Mar 12, 6:12 PM CST | Tornado Warning | LSX | Pike | 63 min |
| Mar 12, 6:41 PM CST | Tornado Warning | LSX | Calhoun | 26 min |
| Mar 12, 7:05 PM CST | Tornado Warning | LSX | Greene | 37 min |
| Mar 12, 7:10 PM CST | Tornado Warning | ILX | Morgan, Scott | 35 min |
| Mar 12, 7:43 PM CST | Tornado Warning | ILX | Morgan, Sangamon | 47 min |
| Mar 12, 8:25 PM CST | Tornado Warning | ILX | Logan, Sangamon | 50 min |
| Mar 12, 8:30 PM CST | Tornado Warning | DVN | Whiteside | 45 min |
| Mar 12, 8:32 PM CST | Tornado Warning | LOT | Lee, Ogle | 34 min |
| Mar 12, 8:55 PM CST | Tornado Warning | ILX | DeWitt, Macon | 50 min |
| Mar 12, 9:35 PM CST | Tornado Warning | DVN | Hancock, Henderson | 31 min |
| Mar 12, 9:38 PM CST | Tornado Warning | ILX | Champaign, DeWitt, McLean, Piatt | 52 min |
| Mar 12, 9:48 PM CST | Tornado Warning | LOT | Ford, Iroquois, Livingston | 42 min |
| Mar 12, 10:34 PM CST | Tornado Warning | LOT | Ford, Iroquois | 41 min |
| Mar 12, 10:35 PM CST | Tornado Warning | LSX | Adams | 40 min |
| Mar 12, 11:08 PM CST | Tornado Warning | ILX | Knox, Peoria | 37 min |
| Mar 12, 11:21 PM CST | Tornado Warning | LSX | Adams, Brown | 39 min |
| Mar 12, 11:56 PM CST | Tornado Warning | ILX | Schuyler | 29 min |
| Mar 13, 12:08 AM CST | Tornado Warning | DVN | McDonough | 22 min |
| Mar 13, 12:24 AM CST | Tornado Warning | ILX | Fulton | 44 min |
| Mar 13, 12:26 AM CST | Tornado Warning | LSX | Calhoun | 40 min |
| Mar 13, 12:52 AM CST | Tornado Warning | LSX | Greene | 38 min |
| Mar 13, 1:21 AM CST | Tornado Warning | ILX | Morgan, Sangamon | 39 min |
| Mar 13, 1:24 AM CST | Tornado Warning | LSX | Macoupin | 14 min |
| Mar 13, 1:52 AM CST | Tornado Warning | LSX | Calhoun | 38 min |
| Mar 13, 2:00 AM CST | Tornado Warning | ILX | Sangamon | 30 min |
| Mar 13, 2:01 AM CST | Tornado Warning | LSX | Greene | 44 min |
| Mar 13, 3:09 AM CST | Tornado Warning | ILX | Christian | 24 min |
| Mar 13, 3:20 AM CST | Tornado Warning | ILX | Macon | 25 min |
| Mar 13, 4:04 AM CST | Tornado Warning | LSX | Randolph | 35 min |
| Apr 2, 4:46 PM CDT | Tornado Warning | LSX | Adams, Pike | 37 min |
| Apr 2, 5:11 PM CDT | Tornado Warning | DVN | McDonough, Warren | 49 min |
| Apr 2, 5:14 PM CDT | Tornado Warning | LSX | Greene, Jersey, Macoupin | 46 min |
| Apr 2, 5:25 PM CDT | Tornado Warning | DVN | Henderson | 20 min |
| Apr 2, 5:34 PM CDT | Tornado Warning | LSX | Randolph | 25 min |
| Apr 2, 5:41 PM CDT | Tornado Warning | LSX | Montgomery | 36 min |
| Apr 2, 5:48 PM CDT | Tornado Warning | ILX | Sangamon | 27 min |
| Apr 2, 5:57 PM CDT | Tornado Warning | ILX | Christian | 33 min |
| Apr 2, 6:08 PM CDT | Tornado Warning | ILX | Mason, Menard | 40 min |
| Apr 2, 6:12 PM CDT | Tornado Warning | ILX | Shelby | 33 min |
| Apr 2, 6:15 PM CDT | Tornado Warning | ILX | Sangamon | 23 min |
| Apr 2, 6:17 PM CDT | Tornado Warning | ILX | Logan | 43 min |
| Apr 2, 6:25 PM CDT | Tornado Warning | ILX | Peoria, Tazewell | 35 min |
| Apr 2, 6:29 PM CDT | Tornado Warning | ILX | Macon | 31 min |
| Apr 2, 6:30 PM CDT | Tornado Warning | PAH | Alexander, Union | 45 min |
| Apr 2, 6:45 PM CDT | Tornado Warning | ILX | DeWitt, McLean, Woodford | 30 min |
| Apr 2, 6:46 PM CDT | Tornado Warning | ILX | Moultrie | 20 min |
| Apr 2, 6:48 PM CDT | Tornado Warning | PAH | Alexander | 57 min |
| Apr 2, 6:53 PM CDT | Tornado Warning | ILX | Champaign, Coles, Douglas, Piatt | 41 min |
| Apr 2, 6:58 PM CDT | Tornado Warning | PAH | Pulaski | 47 min |
| Apr 2, 7:03 PM CDT | Tornado Warning | PAH | Hardin, Pope | 57 min |
| Apr 2, 7:14 PM CDT | Tornado Warning | ILX | McLean, Woodford | 31 min |
| Apr 2, 7:14 PM CDT | Tornado Warning | PAH | Johnson, Massac | 31 min |
| Apr 2, 7:16 PM CDT | Tornado Warning | ILX | Champaign, Vermilion | 44 min |
| Apr 2, 7:42 PM CDT | Tornado Warning | PAH | Hardin, Pope | 48 min |
| Apr 13, 8:56 PM CDT | Tornado Warning | DVN | Mercer, Rock Island | 64 min |
| Apr 13, 9:46 PM CDT | Tornado Warning | ILX | Knox | 44 min |
| Apr 13, 9:54 PM CDT | Tornado Warning | DVN | Mercer | 53 min |
| Apr 13, 10:29 PM CDT | Tornado Warning | ILX | Knox | 46 min |
| Apr 13, 11:06 PM CDT | Tornado Warning | LOT | LaSalle, Livingston | 39 min |
| Apr 13, 11:15 PM CDT | Tornado Warning | ILX | Knox | 30 min |
| Apr 14, 12:28 AM CDT | Tornado Warning | ILX | Logan | 36 min |
| Apr 14, 12:35 AM CDT | Tornado Warning | ILX | DeWitt, Macon | 40 min |
| Apr 14, 1:22 AM CDT | Tornado Warning | ILX | Piatt | 23 min |
| Apr 14, 1:31 AM CDT | Tornado Warning | ILX | Champaign, Douglas | 29 min |
| Apr 14, 6:22 PM CDT | Tornado Warning | LOT | LaSalle | 38 min |
| Apr 14, 6:29 PM CDT | Tornado Warning | LOT | Iroquois | 46 min |
| Apr 14, 6:41 PM CDT | Tornado Warning | LOT | Grundy, Will | 49 min |
| Apr 14, 6:44 PM CDT | Tornado Warning | ILX | Vermilion | 16 min |
| Apr 14, 6:47 PM CDT | Tornado Warning | LOT | Grundy, Livingston | 43 min |
| Apr 14, 7:34 PM CDT | Tornado Warning | LOT | Kankakee, Livingston | 26 min |
| Apr 16, 1:38 PM CDT | Tornado Warning | ILX | Tazewell | 52 min |
| Apr 16, 2:13 PM CDT | Tornado Warning | ILX | McLean, Tazewell, Woodford | 47 min |
| Apr 16, 2:44 PM CDT | Tornado Warning | LSX | Fayette, Montgomery | 46 min |
| Apr 16, 2:53 PM CDT | Tornado Warning | ILX | Macon | 37 min |
| Apr 16, 3:14 PM CDT | Tornado Warning | ILX | Macon, Piatt | 46 min |
| Apr 16, 3:20 PM CDT | Tornado Warning | ILX | Christian, Shelby | 25 min |
| Apr 16, 3:26 PM CDT | Tornado Warning | LSX | Fayette | 49 min |
| Apr 16, 3:29 PM CDT | Tornado Warning | ILX | Piatt | 46 min |
| Apr 16, 3:32 PM CDT | Tornado Warning | LSX | Bond, Fayette | 43 min |
| Apr 16, 3:38 PM CDT | Tornado Warning | ILX | Effingham, Shelby | 52 min |
| Apr 16, 3:46 PM CDT | Tornado Warning | ILX | Champaign | 44 min |
| Apr 16, 4:11 PM CDT | Tornado Warning | LSX | Fayette | 24 min |
| Apr 16, 4:16 PM CDT | Tornado Warning | ILX | Effingham, Shelby | 44 min |
| Apr 16, 4:24 PM CDT | Tornado Warning | ILX | Cumberland | 51 min |
| Apr 16, 4:42 PM CDT | Tornado Warning | LOT | Kankakee, Will | 48 min |
| Apr 16, 4:58 PM CDT | Tornado Warning | ILX | Jasper | 47 min |
| Apr 16, 5:01 PM CDT | Tornado Warning | ILX | Effingham | 29 min |
| Apr 16, 5:10 PM CDT | Tornado Warning | LOT | Ford, Iroquois | 50 min |
| Apr 16, 5:13 PM CDT | Tornado Warning | ILX | Coles, Douglas | 41 min |
| Apr 16, 5:16 PM CDT | Tornado Warning | ILX | Clark, Cumberland | 44 min |
| Apr 16, 5:43 PM CDT | Tornado Warning | ILX | Edgar | 47 min |
| Apr 16, 5:45 PM CDT | Tornado Warning | ILX | Crawford, Jasper | 45 min |
| Apr 16, 5:56 PM CDT | Tornado Warning | LOT | Iroquois | 64 min |
| Apr 16, 6:03 PM CDT | Tornado Warning | ILX | Edgar, Vermilion | 30 min |
| Apr 16, 6:29 PM CDT | Tornado Warning | ILX | Champaign | 46 min |
| Apr 16, 6:30 PM CDT | Tornado Warning | ILX | Edgar | 30 min |
| Apr 16, 6:39 PM CDT | Tornado Warning | LOT | Kankakee | 66 min |
| Apr 16, 6:59 PM CDT | Tornado Warning | ILX | Vermilion | 31 min |
| Apr 16, 7:03 PM CDT | Tornado Warning | ILX | Crawford | 42 min |
| Apr 16, 7:20 PM CDT | Tornado Warning | ILX | Vermilion | 25 min |
| Apr 19, 12:18 AM CDT | Tornado Warning | ILX | Logan | 27 min |
| Apr 19, 12:34 AM CDT | Tornado Warning | ILX | DeWitt, Macon | 26 min |
| Apr 19, 12:59 AM CDT | Tornado Warning | ILX | DeWitt, Macon, Piatt | 31 min |
| Apr 30, 3:51 PM CDT | Tornado Warning | LSX | Bond, Fayette | 28 min |
| Apr 30, 5:23 PM CDT | Tornado Warning | PAH | Alexander | 37 min |
| May 1, 5:54 PM CDT | Tornado Warning | ILX | Knox, Peoria, Stark | 40 min |
| May 1, 10:40 PM CDT | Tornado Warning | LSX | Randolph | 35 min |
| May 1, 10:49 PM CDT | Tornado Warning | LSX | Washington | 26 min |
| May 1, 11:04 PM CDT | Tornado Warning | PAH | Perry | 41 min |
| May 10, 5:35 PM CDT | Tornado Warning | PAH | White | 25 min |
| May 17, 5:01 PM CDT | Tornado Warning | ILX | Peoria, Stark, Woodford | 29 min |
| May 17, 5:31 PM CDT | Tornado Warning | ILX | Peoria, Tazewell, Woodford | 44 min |
| May 17, 5:31 PM CDT | Tornado Warning | ILX | Peoria, Tazewell, Woodford | 44 min |
| May 17, 7:11 PM CDT | Tornado Warning | ILX | Piatt | 49 min |
| May 17, 7:30 PM CDT | Tornado Warning | ILX | Champaign, Douglas | 45 min |
| May 24, 5:13 PM CDT | Tornado Warning | ILX | Moultrie, Shelby | 32 min |
| May 24, 5:24 PM CDT | Tornado Warning | ILX | Coles, Douglas | 36 min |
| May 24, 5:49 PM CDT | Tornado Warning | ILX | Clark, Edgar | 41 min |
| May 24, 5:51 PM CDT | Tornado Warning | LSX | Bond, Fayette, Montgomery | 39 min |
| May 24, 5:57 PM CDT | Tornado Warning | ILX | Coles, Douglas | 18 min |
| May 27, 5:13 PM CDT | Tornado Warning | LOT | LaSalle, Lee | 47 min |
| May 31, 2:33 PM CDT | Tornado Warning | ILX | Champaign, Douglas, Piatt | 42 min |
| Jun 1, 2:56 PM CDT | Tornado Warning | LSX | Madison, Saint Clair | 49 min |
| Jun 22, 8:19 AM CDT | Tornado Warning | ILX | Tazewell | 12 min |
| Jun 22, 5:38 PM CDT | Tornado Warning | ILX | Coles | 24 min |
| Jul 19, 3:59 PM CDT | Tornado Warning | ILX | Fulton | 31 min |
| Jul 19, 4:30 PM CDT | Tornado Warning | ILX | Mason | 30 min |
| Jul 19, 5:14 PM CDT | Tornado Warning | ILX | Sangamon | 31 min |
| Jul 19, 6:53 PM CDT | Tornado Warning | LSX | Macoupin, Madison | 52 min |
| Jul 19, 7:22 PM CDT | Tornado Warning | LSX | Saint Clair | 38 min |
| Jul 21, 11:35 AM CDT | Tornado Warning | LSX | Madison | 26 min |
| Jul 21, 11:42 AM CDT | Tornado Warning | LSX | Clinton | 63 min |
| Jul 21, 11:59 AM CDT | Tornado Warning | LSX | Washington | 46 min |
| Jul 21, 12:20 PM CDT | Tornado Warning | LSX | Marion | 38 min |
| Jul 21, 12:22 PM CDT | Tornado Warning | PAH | Jefferson | 38 min |
| Jul 26, 6:28 PM CDT | Tornado Warning | ILX | Piatt | 32 min |
| Jul 26, 6:46 PM CDT | Tornado Warning | ILX | Champaign, Vermilion | 29 min |
| Jul 26, 7:03 PM CDT | Tornado Warning | ILX | Champaign, Piatt | 27 min |
| Jul 26, 7:05 PM CDT | Tornado Warning | ILX | Macon | 12 min |
| Jul 26, 7:22 PM CDT | Tornado Warning | ILX | Vermilion | 23 min |
| Jul 26, 7:53 PM CDT | Tornado Warning | ILX | Piatt | 27 min |
| Jul 27, 4:21 PM CDT | Tornado Warning | LOT | Will | 24 min |
| Jul 27, 4:46 PM CDT | Tornado Warning | LOT | Cook, Will | 44 min |
| Jul 27, 5:03 PM CDT | Tornado Warning | LOT | Will | 42 min |
| Jul 27, 5:30 PM CDT | Tornado Warning | LOT | Cook | 30 min |
| Sep 4, 3:59 PM CDT | Tornado Warning | LOT | Ogle, Winnebago | 31 min |
| Sep 4, 4:00 PM CDT | Tornado Warning | LOT | Winnebago | 30 min |
| Sep 4, 4:12 PM CDT | Tornado Warning | LOT | DeKalb | 48 min |
| Sep 22, 3:16 PM CDT | Tornado Warning | PAH | Massac, Pulaski | 44 min |
| Sep 22, 3:28 PM CDT | Tornado Warning | PAH | Massac, Pope | 47 min |
| Sep 22, 3:59 PM CDT | Tornado Warning | PAH | Jackson, Williamson | 61 min |
| Sep 22, 4:06 PM CDT | Tornado Warning | LOT | DeKalb, Kane, LaSalle | 39 min |
| Sep 22, 4:18 PM CDT | Tornado Warning | PAH | Johnson, Pope, Saline | 27 min |
| Sep 22, 4:25 PM CDT | Tornado Warning | LOT | Cook, DuPage, Kane | 65 min |
| Sep 22, 4:26 PM CDT | Tornado Warning | LOT | Lee | 42 min |
| Sep 22, 4:27 PM CDT | Tornado Warning | PAH | Jackson | 48 min |
| Sep 22, 4:37 PM CDT | Tornado Warning | LSX | Washington | 30 min |
| Sep 22, 4:41 PM CDT | Tornado Warning | PAH | Saline | 64 min |
| Sep 22, 4:47 PM CDT | Tornado Warning | LSX | Pike | 28 min |
| Sep 22, 4:49 PM CDT | Tornado Warning | LSX | Monroe | 41 min |
| Sep 22, 4:50 PM CDT | Tornado Warning | PAH | Gallatin | 55 min |
| Sep 22, 4:55 PM CDT | Tornado Warning | PAH | Franklin, Williamson | 65 min |
| Sep 22, 5:02 PM CDT | Tornado Warning | PAH | Jefferson | 22 min |
| Sep 22, 5:09 PM CDT | Tornado Warning | LSX | Brown, Pike | 26 min |
| Sep 22, 5:11 PM CDT | Tornado Warning | LOT | DeKalb | 19 min |
| Sep 22, 5:18 PM CDT | Tornado Warning | LOT | Kane | 42 min |
| Sep 22, 5:28 PM CDT | Tornado Warning | LSX | Monroe | 47 min |
| Sep 22, 5:29 PM CDT | Tornado Warning | PAH | Hamilton | 30 min |
| Sep 22, 5:30 PM CDT | Tornado Warning | LSX | Washington | 45 min |
| Sep 22, 5:34 PM CDT | Tornado Warning | ILX | Morgan, Scott | 26 min |
| Sep 22, 5:52 PM CDT | Tornado Warning | LOT | Cook | 24 min |
| Sep 22, 5:54 PM CDT | Tornado Warning | PAH | Gallatin, Saline | 36 min |
| Sep 22, 6:01 PM CDT | Tornado Warning | LSX | Saint Clair | 24 min |
| Sep 22, 6:10 PM CDT | Tornado Warning | LOT | Cook | 23 min |
| Sep 22, 6:39 PM CDT | Tornado Warning | LSX | Washington | 35 min |
| Sep 23, 10:39 AM CDT | Tornado Warning | PAH | Massac | 22 min |
| Oct 2, 7:59 PM CDT | Tornado Warning | LOT | Lake | 20 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Piatt County12
- Champaign County10
- Macon County9
- Douglas County8
- Sangamon County7
- Vermilion County7
- Greene County6
- Shelby County6
- Will County6
- Massac County6
- Pope County6
- Alexander County6
- Pike County6
- Washington County6
- Knox County6
- DeWitt County6
- Peoria County6
- Tazewell County6
- Woodford County6
- Fayette County6
- Calhoun County5
- McLean County5
- Morgan County5
- Logan County5
- Randolph County5
- Iroquois County5
- Coles County5
- Cook County5
- Fulton County4
- Christian County4
- Kankakee County4
- Madison County4
- Saint Clair County4
- Bond County4
- Pulaski County4
- Saline County4
- Perry County4
- Jefferson County4
- Adams County4
- Livingston County4
50 more counties
- LaSalle County4
- Edgar County4
- Moultrie County3
- Scott County3
- Johnson County3
- Gallatin County3
- Monroe County3
- Stark County3
- Lee County3
- Ford County3
- Macoupin County3
- Montgomery County3
- Effingham County3
- DeKalb County3
- Kane County3
- Jersey County2
- Schuyler County2
- Menard County2
- Hamilton County2
- Wayne County2
- Union County2
- Ogle County2
- Henderson County2
- Brown County2
- McDonough County2
- Mason County2
- Hardin County2
- Mercer County2
- Grundy County2
- Cumberland County2
- Jasper County2
- Clark County2
- Crawford County2
- Winnebago County2
- Jackson County2
- Williamson County2
- Cass County1
- Edwards County1
- Wabash County1
- Marshall County1
- Whiteside County1
- Hancock County1
- Warren County1
- Rock Island County1
- White County1
- Clinton County1
- Marion County1
- DuPage County1
- Franklin County1
- Lake County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20052007
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.