Weather alerts in Illinois, 1989
194 weather alerts in 1989, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in 1989. Tap one for its archive.
- Alerts
- 194
- Warnings
- 194
- Watches
- 0
- Advisories
- 0
- Busiest month
- April58 alerts
- Busiest day
- April 27, 198927 alerts
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 7, 3:18 PM CST | Severe Thunderstorm Warning | PAH | Jackson | 42 min |
| Jan 7, 3:50 PM CST | Severe Thunderstorm Warning | PAH | Franklin, Williamson | 50 min |
| Jan 7, 4:42 PM CST | Severe Thunderstorm Warning | PAH | Hamilton | 48 min |
| Jan 7, 5:09 PM CST | Tornado Warning | IND | Edwards, White | 51 min |
| Jan 7, 5:41 PM CST | Tornado Warning | IND | Wabash | 34 min |
| Jan 7, 5:41 PM CST | Tornado Warning | IND | Lawrence | 34 min |
| Feb 13, 9:30 PM CST | Flash Flood Warning | IND | Edwards, Wabash | 4 hr |
| Mar 14, 7:56 PM CST | Severe Thunderstorm Warning | IND | White | 49 min |
| Mar 17, 10:52 AM CST | Severe Thunderstorm Warning | ILX | McDonough | 23 min |
| Mar 17, 10:52 AM CST | Severe Thunderstorm Warning | ILX | Warren | 53 min |
| Mar 17, 11:25 AM CST | Severe Thunderstorm Warning | ILX | Knox, Peoria | 40 min |
| Mar 17, 4:28 PM CST | Severe Thunderstorm Warning | LSX | Calhoun | 47 min |
| Mar 17, 4:54 PM CST | Severe Thunderstorm Warning | LSX | Jersey | 36 min |
| Mar 17, 5:06 PM CST | Severe Thunderstorm Warning | ILX | Morgan | 69 min |
| Mar 17, 5:28 PM CST | Severe Thunderstorm Warning | ILX | Sangamon | 62 min |
| Mar 17, 5:44 PM CST | Severe Thunderstorm Warning | LSX | Madison | 46 min |
| Mar 17, 6:05 PM CST | Severe Thunderstorm Warning | LSX | Saint Clair | 25 min |
| Mar 17, 6:08 PM CST | Severe Thunderstorm Warning | ILX | McLean | 52 min |
| Mar 17, 6:27 PM CST | Severe Thunderstorm Warning | ILX | Christian, Macon, Shelby | 63 min |
| Mar 17, 6:39 PM CST | Tornado Warning | ILX | DeWitt, Macon, Piatt | 36 min |
| Mar 17, 6:44 PM CST | Severe Thunderstorm Warning | LOT | Ford, Iroquois | 61 min |
| Apr 3, 1:18 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Saint Clair | 42 min |
| Apr 3, 1:35 PM CDT | Severe Thunderstorm Warning | LSX | Randolph | 25 min |
| Apr 3, 2:19 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Saint Clair | 41 min |
| Apr 3, 3:17 PM CDT | Severe Thunderstorm Warning | LSX | Jefferson, Washington | 43 min |
| Apr 3, 3:55 PM CDT | Severe Thunderstorm Warning | LSX | Jefferson | 35 min |
| Apr 3, 3:59 PM CDT | Severe Thunderstorm Warning | PAH | Hamilton | 46 min |
| Apr 3, 4:00 PM CDT | Severe Thunderstorm Warning | IND | Edwards, Wayne, White | 45 min |
| Apr 3, 4:45 PM CDT | Severe Thunderstorm Warning | IND | Edwards, Wabash, White | 45 min |
| Apr 3, 4:57 PM CDT | Tornado Warning | IND | Wabash | 33 min |
| Apr 3, 4:57 PM CDT | Severe Thunderstorm Warning | LSX | Perry | 33 min |
| Apr 3, 5:29 PM CDT | Severe Thunderstorm Warning | IND | Gallatin, White | 46 min |
| Apr 3, 6:34 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Pulaski, Union | 56 min |
| Apr 3, 7:14 PM CDT | Severe Thunderstorm Warning | PAH | Johnson, Massac | 61 min |
| Apr 23, 3:23 PM CDT | Severe Thunderstorm Warning | PAH | Union | 37 min |
| Apr 25, 3:01 AM CDT | Severe Thunderstorm Warning | LOT | Lake, McHenry | 59 min |
| Apr 25, 3:13 AM CDT | Severe Thunderstorm Warning | LOT | Cook | 62 min |
| Apr 25, 3:32 AM CDT | Severe Thunderstorm Warning | LOT | DuPage | 58 min |
| Apr 26, 6:00 PM CDT | Severe Thunderstorm Warning | DVN | Rock Island | 30 min |
| Apr 26, 6:24 PM CDT | Severe Thunderstorm Warning | DVN | Whiteside | 21 min |
| Apr 26, 6:24 PM CDT | Severe Thunderstorm Warning | DVN | Mercer | 21 min |
| Apr 26, 6:24 PM CDT | Severe Thunderstorm Warning | DVN | Rock Island | 21 min |
| Apr 26, 6:25 PM CDT | Severe Thunderstorm Warning | ILX | Lee | 50 min |
| Apr 26, 6:51 PM CDT | Severe Thunderstorm Warning | ILX | Knox, Stark | 54 min |
| Apr 26, 7:28 PM CDT | Severe Thunderstorm Warning | ILX | Marshall, Peoria, Woodford | 47 min |
| Apr 26, 7:44 PM CDT | Severe Thunderstorm Warning | ILX | Peoria, Tazewell, Woodford | 46 min |
| Apr 26, 8:04 PM CDT | Severe Thunderstorm Warning | ILX | McLean | 41 min |
| Apr 26, 8:18 PM CDT | Severe Thunderstorm Warning | ILX | Hancock, McDonough, Schuyler | 42 min |
| Apr 26, 8:39 PM CDT | Severe Thunderstorm Warning | LSX | Adams | 36 min |
| Apr 26, 8:47 PM CDT | Severe Thunderstorm Warning | ILX | McLean | 28 min |
| Apr 26, 8:47 PM CDT | Severe Thunderstorm Warning | LSX | Brown | 28 min |
| Apr 26, 9:08 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, McDonough, Schuyler | 37 min |
| Apr 26, 9:21 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt, Piatt | 69 min |
| Apr 26, 9:28 PM CDT | Severe Thunderstorm Warning | LSX | Pike | 32 min |
| Apr 26, 9:46 PM CDT | Severe Thunderstorm Warning | ILX | Macon, Sangamon | 59 min |
| Apr 26, 9:46 PM CDT | Severe Thunderstorm Warning | ILX | Morgan | 59 min |
| Apr 26, 9:57 PM CDT | Severe Thunderstorm Warning | ILX | Douglas, Moultrie | 63 min |
| Apr 26, 9:57 PM CDT | Severe Thunderstorm Warning | ILX | Champaign | 63 min |
| Apr 26, 10:14 PM CDT | Severe Thunderstorm Warning | ILX | Macoupin, Montgomery | 61 min |
| Apr 26, 10:14 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Shelby | 61 min |
| Apr 26, 10:32 PM CDT | Tornado Warning | LSX | Greene | 28 min |
| Apr 26, 10:39 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Coles, Cumberland, Edgar | 66 min |
| Apr 26, 10:47 PM CDT | Severe Thunderstorm Warning | LSX | Adams, Pike | 28 min |
| Apr 26, 10:57 PM CDT | Severe Thunderstorm Warning | LSX | Jersey, Madison | 33 min |
| Apr 26, 10:57 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun | 33 min |
| Apr 26, 11:06 PM CDT | Severe Thunderstorm Warning | ILX | Macoupin, Morgan, Sangamon | 69 min |
| Apr 26, 11:06 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Montgomery | 69 min |
| Apr 26, 11:06 PM CDT | Severe Thunderstorm Warning | ILX | Macon | 69 min |
| Apr 26, 11:49 PM CDT | Severe Thunderstorm Warning | ILX | Moultrie, Shelby | 56 min |
| Apr 27, 12:01 AM CDT | Severe Thunderstorm Warning | IND | Crawford, Lawrence | 44 min |
| Apr 27, 12:02 AM CDT | Severe Thunderstorm Warning | ILX | Clark, Edgar | 58 min |
| Apr 27, 8:47 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, McDonough | 43 min |
| Apr 27, 9:31 PM CDT | Severe Thunderstorm Warning | ILX | Fulton | 44 min |
| Apr 27, 10:03 PM CDT | Severe Thunderstorm Warning | ILX | Mason | 57 min |
| Apr 27, 10:29 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Menard | 61 min |
| Apr 28, 12:33 AM CDT | Severe Thunderstorm Warning | ILX | Christian, Sangamon | 57 min |
| Apr 28, 11:13 AM CDT | Severe Thunderstorm Warning | PAH | Jackson | 32 min |
| Apr 28, 8:14 PM CDT | Severe Thunderstorm Warning | IND | Edwards, Wabash | 46 min |
| Apr 28, 9:12 PM CDT | Severe Thunderstorm Warning | IND | Lawrence, Richland | 48 min |
| May 5, 1:05 PM CDT | Severe Thunderstorm Warning | PAH | Massac, Pope, Pulaski | 55 min |
| May 5, 1:05 PM CDT | Severe Thunderstorm Warning | PAH | Alexander | 55 min |
| May 19, 3:00 PM CDT | Tornado Warning | ILX | Champaign, Douglas | 30 min |
| May 19, 4:32 PM CDT | Tornado Warning | IND | Crawford | 23 min |
| May 19, 7:18 PM CDT | Tornado Warning | ILX | Macon | 27 min |
| May 19, 8:10 PM CDT | Tornado Warning | ILX | Champaign, Douglas, Piatt | 50 min |
| May 24, 11:12 PM CDT | Tornado Warning | DVN | Rock Island | 18 min |
| May 24, 11:20 PM CDT | Severe Thunderstorm Warning | ILX | Warren | 35 min |
| May 24, 11:36 PM CDT | Severe Thunderstorm Warning | DVN | Henry | 24 min |
| May 25, 12:54 AM CDT | Severe Thunderstorm Warning | LSX | Pike, Scott | 36 min |
| May 25, 1:15 AM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene | 45 min |
| May 25, 1:25 AM CDT | Severe Thunderstorm Warning | LOT | DuPage, Kane, Kendall, Will | 65 min |
| May 25, 1:25 AM CDT | Severe Thunderstorm Warning | LOT | Cook | 65 min |
| May 25, 1:45 AM CDT | Severe Thunderstorm Warning | ILX | Macon, Sangamon | 30 min |
| May 25, 1:54 AM CDT | Tornado Warning | ILX | Sangamon | 36 min |
| May 25, 2:18 AM CDT | Severe Thunderstorm Warning | LOT | Will | 57 min |
| May 25, 2:38 AM CDT | Tornado Warning | ILX | DeWitt, Logan | 37 min |
| May 25, 3:11 AM CDT | Severe Thunderstorm Warning | ILX | Champaign, Douglas, Piatt | 34 min |
| May 25, 8:50 AM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Pike | 55 min |
| May 25, 8:50 AM CDT | Severe Thunderstorm Warning | LSX | Greene | 55 min |
| May 25, 9:52 AM CDT | Severe Thunderstorm Warning | LSX | Greene | 38 min |
| May 25, 10:59 AM CDT | Severe Thunderstorm Warning | LSX | Monroe | 31 min |
| May 25, 11:23 AM CDT | Severe Thunderstorm Warning | ILX | Christian, Macon, Shelby | 67 min |
| May 25, 12:46 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene | 44 min |
| May 25, 1:18 PM CDT | Severe Thunderstorm Warning | ILX | Macoupin, Morgan | 42 min |
| May 25, 1:41 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Montgomery, Sangamon | 64 min |
| May 25, 2:12 PM CDT | Severe Thunderstorm Warning | ILX | Shelby | 63 min |
| May 25, 2:33 PM CDT | Tornado Warning | LSX | Effingham, Fayette | 27 min |
| May 25, 2:46 PM CDT | Severe Thunderstorm Warning | IND | Clay | 44 min |
| May 25, 3:07 PM CDT | Severe Thunderstorm Warning | IND | Crawford, Jasper | 68 min |
| May 25, 4:44 PM CDT | Severe Thunderstorm Warning | ILX | Coles, Douglas, Edgar | 61 min |
| May 25, 5:45 PM CDT | Severe Thunderstorm Warning | ILX | Edgar | 30 min |
| May 25, 6:04 PM CDT | Tornado Warning | ILX | Sangamon | 26 min |
| May 25, 7:19 PM CDT | Tornado Warning | ILX | Macon, Moultrie | 26 min |
| May 28, 4:08 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Saint Clair | 37 min |
| May 30, 3:55 PM CDT | Severe Thunderstorm Warning | ILX | Boone, Winnebago | 45 min |
| May 30, 5:24 PM CDT | Severe Thunderstorm Warning | LOT | Lake, McHenry | 66 min |
| May 31, 11:18 PM CDT | Severe Thunderstorm Warning | ILX | Marshall, Peoria, Stark | 37 min |
| Jun 1, 12:16 AM CDT | Severe Thunderstorm Warning | LOT | Grundy, Kendall, LaSalle | 59 min |
| Jun 1, 3:05 PM CDT | Severe Thunderstorm Warning | LSX | Madison | 40 min |
| Jun 1, 3:25 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Douglas | 45 min |
| Jun 1, 3:25 PM CDT | Severe Thunderstorm Warning | ILX | Edgar, Vermilion | 65 min |
| Jun 1, 3:28 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Saint Clair, Washington | 47 min |
| Jun 1, 3:28 PM CDT | Severe Thunderstorm Warning | LSX | Perry, Randolph | 47 min |
| Jun 1, 3:35 PM CDT | Severe Thunderstorm Warning | LSX | Bond | 40 min |
| Jun 1, 3:55 PM CDT | Severe Thunderstorm Warning | IND | Edwards | 25 min |
| Jun 1, 4:00 PM CDT | Severe Thunderstorm Warning | LSX | Fayette | 35 min |
| Jun 3, 2:16 PM CDT | Tornado Warning | ILX | Coles | 29 min |
| Jun 3, 2:39 PM CDT | Severe Thunderstorm Warning | ILX | Edgar, Vermilion | 36 min |
| Jun 5, 1:14 PM CDT | Tornado Warning | LOT | DuPage, Kane, Kendall, Will | 61 min |
| Jun 23, 12:36 PM CDT | Severe Thunderstorm Warning | LOT | Kendall, Will | 69 min |
| Jun 25, 6:25 PM CDT | Severe Thunderstorm Warning | ILX | Carroll | 47 min |
| Jun 26, 4:44 PM CDT | Severe Thunderstorm Warning | LOT | Cook, Will | 61 min |
| Jun 26, 6:21 PM CDT | Severe Thunderstorm Warning | LSX | Randolph | 54 min |
| Jun 26, 8:19 PM CDT | Severe Thunderstorm Warning | ILX | McDonough | 26 min |
| Jun 26, 10:12 PM CDT | Severe Thunderstorm Warning | ILX | Logan, Menard | 63 min |
| Jun 26, 10:25 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt, Piatt | 65 min |
| Jul 8, 2:56 PM CDT | Severe Thunderstorm Warning | ILX | Tazewell, Woodford | 49 min |
| Jul 8, 3:46 PM CDT | Severe Thunderstorm Warning | ILX | Coles, Douglas, Edgar | 59 min |
| Jul 11, 1:18 PM CDT | Severe Thunderstorm Warning | ILX | Carroll, Ogle | 27 min |
| Jul 11, 1:49 PM CDT | Severe Thunderstorm Warning | ILX | Boone, Winnebago | 34 min |
| Jul 11, 2:40 PM CDT | Severe Thunderstorm Warning | ILX | DeKalb | 35 min |
| Jul 11, 2:53 PM CDT | Severe Thunderstorm Warning | LOT | Kane | 67 min |
| Jul 11, 2:54 PM CDT | Severe Thunderstorm Warning | LOT | Kane | 66 min |
| Jul 11, 4:38 PM CDT | Tornado Warning | LOT | Kankakee | 52 min |
| Jul 18, 4:16 PM CDT | Severe Thunderstorm Warning | DVN | Whiteside | 29 min |
| Jul 18, 9:43 PM CDT | Severe Thunderstorm Warning | LSX | Perry, Randolph | 32 min |
| Jul 19, 12:37 PM CDT | Tornado Warning | ILX | Champaign, Edgar, Vermilion | 38 min |
| Jul 19, 1:19 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Cumberland | 56 min |
| Jul 19, 2:42 PM CDT | Tornado Warning | ILX | Coles, Edgar | 33 min |
| Jul 19, 7:47 PM CDT | Tornado Warning | ILX | Edgar, Vermilion | 28 min |
| Jul 22, 6:21 PM CDT | Tornado Warning | ILX | Macon | 24 min |
| Jul 24, 8:17 PM CDT | Tornado Warning | IND | Wayne | 43 min |
| Jul 27, 5:37 PM CDT | Severe Thunderstorm Warning | LOT | Lake, McHenry | 68 min |
| Jul 27, 5:47 PM CDT | Severe Thunderstorm Warning | LOT | Cook, Kane | 58 min |
| Jul 27, 6:10 PM CDT | Severe Thunderstorm Warning | ILX | Boone | 50 min |
| Jul 27, 6:10 PM CDT | Severe Thunderstorm Warning | LOT | McHenry | 30 min |
| Jul 27, 6:48 PM CDT | Severe Thunderstorm Warning | ILX | Woodford | 42 min |
| Jul 27, 7:05 PM CDT | Severe Thunderstorm Warning | ILX | Boone | 40 min |
| Jul 27, 7:32 PM CDT | Severe Thunderstorm Warning | ILX | Woodford | 43 min |
| Jul 27, 7:32 PM CDT | Severe Thunderstorm Warning | ILX | Boone | 43 min |
| Jul 27, 8:07 PM CDT | Severe Thunderstorm Warning | ILX | DeKalb | 53 min |
| Jul 29, 5:06 PM CDT | Severe Thunderstorm Warning | PAH | Massac | 39 min |
| Jul 29, 6:04 PM CDT | Severe Thunderstorm Warning | ILX | Macoupin, Montgomery, Sangamon | 56 min |
| Aug 3, 10:46 PM CDT | Flash Flood Warning | DVN | Whiteside | 2 hr |
| Aug 4, 2:26 AM CDT | Flash Flood Warning | LOT | Cook, DuPage, Kane | 4 hr |
| Aug 4, 2:30 AM CDT | Flash Flood Warning | ILX | DeKalb | 3 hr |
| Aug 4, 7:03 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 57 min |
| Aug 4, 8:04 PM CDT | Severe Thunderstorm Warning | ILX | Carroll | 41 min |
| Aug 4, 9:00 PM CDT | Severe Thunderstorm Warning | ILX | Carroll, Ogle | 45 min |
| Aug 4, 9:05 PM CDT | Severe Thunderstorm Warning | DVN | Whiteside | 15 min |
| Aug 4, 11:14 PM CDT | Severe Thunderstorm Warning | ILX | Stephenson, Winnebago | 61 min |
| Aug 5, 1:27 AM CDT | Tornado Warning | LOT | Cook, Will | 63 min |
| Aug 5, 11:44 AM CDT | Severe Thunderstorm Warning | DVN | Rock Island | 46 min |
| Aug 5, 10:33 PM CDT | Severe Thunderstorm Warning | ILX | Coles, Moultrie, Shelby | 57 min |
| Aug 5, 11:05 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Cumberland | 55 min |
| Aug 5, 11:43 PM CDT | Severe Thunderstorm Warning | IND | Crawford, Jasper | 47 min |
| Aug 6, 12:30 AM CDT | Severe Thunderstorm Warning | IND | Lawrence | 45 min |
| Aug 24, 6:21 AM CDT | Flash Flood Warning | IND | Clay | 2 hr |
| Aug 24, 7:15 PM CDT | Severe Thunderstorm Warning | PAH | Pulaski | 45 min |
| Aug 29, 2:15 PM CDT | Tornado Warning | ILX | Champaign, Vermilion | 30 min |
| Aug 31, 5:29 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Vermilion | 61 min |
| Sep 1, 12:25 AM CDT | Severe Thunderstorm Warning | LOT | Ford, Iroquois | 65 min |
| Sep 1, 12:25 AM CDT | Severe Thunderstorm Warning | LOT | Livingston | 65 min |
| Sep 1, 1:17 AM CDT | Severe Thunderstorm Warning | ILX | Boone, DeKalb, Ogle, Winnebago | 28 min |
| Sep 8, 3:10 PM CDT | Tornado Warning | ILX | DeWitt, Logan, Macon | 35 min |
| Sep 8, 3:53 PM CDT | Tornado Warning | ILX | DeWitt, Macon, Piatt | 37 min |
| Sep 8, 4:47 PM CDT | Tornado Warning | ILX | Champaign, Piatt | 28 min |
| Sep 8, 5:19 PM CDT | Tornado Warning | ILX | Champaign, Vermilion | 41 min |
| Nov 8, 2:32 AM CST | Severe Thunderstorm Warning | PAH | Massac | 43 min |
| Nov 15, 6:16 AM CST | Severe Thunderstorm Warning | LSX | Effingham | 44 min |
| Nov 15, 6:50 AM CST | Severe Thunderstorm Warning | IND | Jasper | 40 min |
| Nov 15, 7:03 AM CST | Severe Thunderstorm Warning | ILX | Coles, Douglas | 42 min |
| Nov 15, 7:03 AM CST | Severe Thunderstorm Warning | ILX | Cumberland | 42 min |
| Nov 15, 10:40 AM CST | Severe Thunderstorm Warning | PAH | Alexander, Union | 35 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 159 |
| Tornado Warning | 30 |
| Flooding | |
| Flash Flood Warning | 5 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Macon County11
- Champaign County10
- Edgar County10
- Sangamon County9
- Douglas County8
- Piatt County7
- Coles County7
- Vermilion County7
- Edwards County6
- Christian County6
- Shelby County6
- DeWitt County6
- Cook County6
- Kane County6
- Will County6
- Boone County6
- White County5
- Wabash County5
- McDonough County5
- Calhoun County5
- Saint Clair County5
- Woodford County5
- Greene County5
- Lawrence County4
- Peoria County4
- Morgan County4
- Monroe County4
- Randolph County4
- Massac County4
- McHenry County4
- DuPage County4
- Rock Island County4
- Whiteside County4
- Pike County4
- Moultrie County4
- Macoupin County4
- Montgomery County4
- Clark County4
- Cumberland County4
- Crawford County4
56 more counties
- Kendall County4
- Winnebago County4
- Carroll County4
- DeKalb County4
- Madison County3
- McLean County3
- Perry County3
- Alexander County3
- Pulaski County3
- Union County3
- Lake County3
- Fulton County3
- Logan County3
- Jasper County3
- Ogle County3
- Jackson County2
- Hamilton County2
- Warren County2
- Knox County2
- Jersey County2
- Ford County2
- Iroquois County2
- Jefferson County2
- Washington County2
- Wayne County2
- Stark County2
- Marshall County2
- Tazewell County2
- Schuyler County2
- Adams County2
- Menard County2
- Effingham County2
- Fayette County2
- Clay County2
- Franklin County1
- Williamson County1
- Gallatin County1
- Johnson County1
- Mercer County1
- Lee County1
- Hancock County1
- Brown County1
- Mason County1
- Cass County1
- Richland County1
- Pope County1
- Henry County1
- Scott County1
- Grundy County1
- LaSalle County1
- Clinton County1
- Bond County1
- Kankakee County1
- Jo Daviess County1
- Stephenson County1
- Livingston County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive19881990
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.