Alert archive / Illinois / 2001
Weather alerts in Illinois, August 2001
158 weather alerts in August 2001, 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 August 2001. Tap one for its archive.
- Alerts
- 158
- Warnings
- 151
- Watches
- 7
- Advisories
- 0
- Busiest day
- August 18, 200144 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|---|
| Aug 2, 9:25 AM CDT | Flash Flood Warning | LOT | Cook | 3 hr |
| Aug 2, 10:06 AM CDT | Severe Thunderstorm Warning | LOT | Kankakee | 24 min |
| Aug 2, 3:18 PM CDT | Severe Thunderstorm Warning | DVN | Rock Island | 42 min |
| Aug 2, 3:39 PM CDT | Severe Thunderstorm Warning | DVN | Mercer | 51 min |
| Aug 2, 4:00 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Calhoun, Cass, Fulton, Greene and 16 more | 5 hr |
| Aug 2, 4:03 PM CDT | Severe Thunderstorm Warning | ILX | Knox | 57 min |
| Aug 2, 4:14 PM CDT | Severe Thunderstorm Warning | DVN | Warren | 46 min |
| Aug 2, 4:30 PM CDT | Severe Thunderstorm Warning | ILX | Stark | 60 min |
| Aug 2, 4:46 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Peoria | 59 min |
| Aug 2, 4:51 PM CDT | Severe Thunderstorm Warning | ILX | Marshall | 54 min |
| Aug 2, 4:57 PM CDT | Severe Thunderstorm Warning | ILX | Knox | 33 min |
| Aug 2, 5:22 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, McDonough | 38 min |
| Aug 2, 5:25 PM CDT | Severe Thunderstorm Warning | ILX | Mason, Tazewell | 80 min |
| Aug 2, 5:43 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Schuyler | 62 min |
| Aug 2, 5:51 PM CDT | Severe Thunderstorm Warning | ILX | Logan, Menard | 69 min |
| Aug 2, 6:13 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Sangamon | 77 min |
| Aug 2, 6:22 PM CDT | Severe Thunderstorm Warning | ILX | Cass | 53 min |
| Aug 2, 6:39 PM CDT | Severe Thunderstorm Warning | ILX | Morgan, Scott | 66 min |
| Aug 2, 7:17 PM CDT | Severe Thunderstorm Warning | LSX | Montgomery | 43 min |
| Aug 3, 1:13 AM CDT | Flash Flood Warning | DVN | Henderson, McDonough, Warren | 6 hr |
| Aug 3, 1:38 AM CDT | Severe Thunderstorm Warning | DVN | McDonough | 37 min |
| Aug 9, 3:22 PM CDT | Severe Thunderstorm Warning | LSX | Monroe | 38 min |
| Aug 9, 3:43 PM CDT | Severe Thunderstorm Warning | LSX | Jersey, Madison | 47 min |
| Aug 9, 4:04 PM CDT | Severe Thunderstorm Warning | LSX | Randolph | 41 min |
| Aug 9, 4:18 PM CDT | Severe Thunderstorm Warning | LSX | Madison | 42 min |
| Aug 9, 4:54 PM CDT | Severe Thunderstorm Warning | LSX | Randolph | 36 min |
| Aug 9, 6:13 PM CDT | Severe Thunderstorm Warning | DVN | Henry, Rock Island | 47 min |
| Aug 9, 6:24 PM CDT | Severe Thunderstorm Warning | ILX | Knox | 51 min |
| Aug 9, 6:33 PM CDT | Severe Thunderstorm Warning | PAH | Alexander | 27 min |
| Aug 9, 6:45 PM CDT | Severe Thunderstorm Warning | ILX | Stark | 45 min |
| Aug 9, 6:52 PM CDT | Severe Thunderstorm Warning | PAH | Pulaski | 23 min |
| Aug 9, 7:00 PM CDT | Flash Flood Warning | PAH | Williamson | 2 hr |
| Aug 9, 7:19 PM CDT | Severe Thunderstorm Warning | LOT | Lake, McHenry | 41 min |
| Aug 9, 7:28 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb | 32 min |
| Aug 9, 7:34 PM CDT | Severe Thunderstorm Warning | DVN | Hancock | 41 min |
| Aug 9, 7:41 PM CDT | Severe Thunderstorm Warning | LOT | Kane | 19 min |
| Aug 9, 7:55 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Kane | 35 min |
| Aug 9, 7:55 PM CDT | Severe Thunderstorm Warning | LOT | Kendall | 35 min |
| Aug 9, 8:02 PM CDT | Severe Thunderstorm Warning | DVN | McDonough | 43 min |
| Aug 9, 8:09 PM CDT | Severe Thunderstorm Warning | LSX | Adams | 51 min |
| Aug 9, 8:14 PM CDT | Severe Thunderstorm Warning | ILX | Tazewell | 61 min |
| Aug 9, 8:17 PM CDT | Severe Thunderstorm Warning | ILX | Mason | 58 min |
| Aug 9, 8:32 PM CDT | Severe Thunderstorm Warning | LOT | Grundy, LaSalle | 43 min |
| Aug 9, 8:38 PM CDT | Severe Thunderstorm Warning | ILX | Logan, McLean | 67 min |
| Aug 9, 9:29 PM CDT | Severe Thunderstorm Warning | LOT | Kankakee, Will | 31 min |
| Aug 18, 11:59 AM CDT | Tornado Warning | ILX | Mason | 61 min |
| Aug 18, 12:24 PM CDT | Tornado Warning | ILX | Logan, Tazewell | 66 min |
| Aug 18, 12:28 PM CDT | Severe Thunderstorm Warning | ILX | McLean | 62 min |
| Aug 18, 12:30 PM CDT | Tornado Watch | SPC | Champaign, Christian, DeWitt, Douglas, Edgar, Ford and 12 more | 6 hr |
| Aug 18, 12:53 PM CDT | Severe Thunderstorm Warning | LOT | Ford, Iroquois | 37 min |
| Aug 18, 12:53 PM CDT | Severe Thunderstorm Warning | LOT | Livingston | 37 min |
| Aug 18, 1:01 PM CDT | Severe Thunderstorm Warning | ILX | Mason | 44 min |
| Aug 18, 1:23 PM CDT | Severe Thunderstorm Warning | ILX | Champaign | 67 min |
| Aug 18, 1:25 PM CDT | Tornado Warning | ILX | Logan, Menard | 65 min |
| Aug 18, 1:26 PM CDT | Severe Thunderstorm Warning | LOT | Ford, Livingston | 64 min |
| Aug 18, 1:33 PM CDT | Tornado Warning | ILX | DeWitt, McLean | 57 min |
| Aug 18, 1:40 PM CDT | Tornado Warning | ILX | Champaign | 50 min |
| Aug 18, 2:03 PM CDT | Severe Thunderstorm Warning | LOT | Iroquois | 27 min |
| Aug 18, 2:20 PM CDT | Tornado Warning | ILX | Vermilion | 55 min |
| Aug 18, 2:22 PM CDT | Tornado Warning | ILX | Champaign, Piatt | 53 min |
| Aug 18, 2:30 PM CDT | Severe Thunderstorm Warning | ILX | Logan, Menard | 45 min |
| Aug 18, 2:36 PM CDT | Severe Thunderstorm Warning | ILX | Macon | 54 min |
| Aug 18, 3:00 PM CDT | Severe Thunderstorm Watch | SPC | Bond, Calhoun, Christian, Clark, Clay, Clinton and 21 more | 6 hr |
| Aug 18, 3:01 PM CDT | Severe Thunderstorm Warning | ILX | Sangamon | 59 min |
| Aug 18, 3:16 PM CDT | Tornado Warning | ILX | Champaign, Piatt | 59 min |
| Aug 18, 3:17 PM CDT | Tornado Warning | ILX | Vermilion | 58 min |
| Aug 18, 3:30 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Macon | 60 min |
| Aug 18, 3:30 PM CDT | Tornado Warning | ILX | Douglas | 60 min |
| Aug 18, 3:52 PM CDT | Severe Thunderstorm Warning | ILX | Moultrie | 38 min |
| Aug 18, 4:02 PM CDT | Severe Thunderstorm Warning | LSX | Montgomery | 28 min |
| Aug 18, 4:05 PM CDT | Tornado Warning | ILX | Edgar, Vermilion | 55 min |
| Aug 18, 4:13 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Washington | 47 min |
| Aug 18, 4:16 PM CDT | Severe Thunderstorm Warning | ILX | Coles | 59 min |
| Aug 18, 4:24 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Shelby | 81 min |
| Aug 18, 4:35 PM CDT | Severe Thunderstorm Warning | LSX | Fayette, Marion | 40 min |
| Aug 18, 4:37 PM CDT | Severe Thunderstorm Warning | ILX | Moultrie | 53 min |
| Aug 18, 4:45 PM CDT | Severe Thunderstorm Watch | SPC | Crawford, Edwards, Franklin, Gallatin, Hamilton, Hardin and 7 more | 5 hr |
| Aug 18, 5:02 PM CDT | Severe Thunderstorm Warning | LSX | Washington | 43 min |
| Aug 18, 5:15 PM CDT | Severe Thunderstorm Warning | ILX | Crawford | 60 min |
| Aug 18, 5:16 PM CDT | Severe Thunderstorm Warning | ILX | Coles, Cumberland | 59 min |
| Aug 18, 5:37 PM CDT | Severe Thunderstorm Warning | PAH | Jefferson | 53 min |
| Aug 18, 5:53 PM CDT | Severe Thunderstorm Warning | ILX | Effingham | 67 min |
| Aug 18, 5:53 PM CDT | Tornado Warning | PAH | Jefferson | 37 min |
| Aug 18, 6:09 PM CDT | Severe Thunderstorm Warning | ILX | Jasper | 66 min |
| Aug 18, 6:17 PM CDT | Severe Thunderstorm Warning | PAH | Franklin | 43 min |
| Aug 18, 6:30 PM CDT | Severe Thunderstorm Warning | ILX | Crawford | 60 min |
| Aug 18, 6:40 PM CDT | Severe Thunderstorm Warning | PAH | Hamilton | 50 min |
| Aug 18, 6:47 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Marion | 43 min |
| Aug 18, 6:59 PM CDT | Severe Thunderstorm Warning | LSX | Washington | 46 min |
| Aug 18, 7:18 PM CDT | Severe Thunderstorm Warning | PAH | Jefferson | 42 min |
| Aug 18, 7:29 PM CDT | Severe Thunderstorm Warning | LSX | Marion | 31 min |
| Aug 18, 7:37 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Hamilton | 38 min |
| Aug 18, 7:51 PM CDT | Severe Thunderstorm Warning | PAH | Wayne | 54 min |
| Aug 18, 7:57 PM CDT | Severe Thunderstorm Warning | PAH | Jefferson | 63 min |
| Aug 18, 8:09 PM CDT | Severe Thunderstorm Warning | PAH | Hamilton, White | 66 min |
| Aug 18, 8:22 PM CDT | Severe Thunderstorm Warning | PAH | Perry | 38 min |
| Aug 18, 8:36 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jackson, Williamson | 54 min |
| Aug 18, 10:11 PM CDT | Severe Thunderstorm Warning | PAH | Williamson | 49 min |
| Aug 18, 10:50 PM CDT | Severe Thunderstorm Warning | PAH | Pulaski, Union | 40 min |
| Aug 22, 2:00 PM CDT | Severe Thunderstorm Watch | SPC | Boone, Bureau, Carroll, Cook, DeKalb, DuPage and 33 more | 6 hr |
| Aug 22, 5:08 PM CDT | Severe Thunderstorm Warning | LOT | Boone, McHenry | 37 min |
| Aug 22, 5:39 PM CDT | Severe Thunderstorm Warning | ILX | Knox | 66 min |
| Aug 22, 5:51 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Kane | 39 min |
| Aug 22, 5:52 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, McDonough | 53 min |
| Aug 22, 6:07 PM CDT | Severe Thunderstorm Warning | ILX | Peoria | 53 min |
| Aug 22, 6:09 PM CDT | Tornado Warning | DVN | McDonough | 51 min |
| Aug 22, 6:17 PM CDT | Severe Thunderstorm Warning | LOT | Iroquois | 43 min |
| Aug 22, 6:23 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Schuyler | 67 min |
| Aug 22, 6:29 PM CDT | Severe Thunderstorm Warning | LSX | Brown | 31 min |
| Aug 22, 6:35 PM CDT | Severe Thunderstorm Warning | ILX | Tazewell | 55 min |
| Aug 22, 6:46 PM CDT | Severe Thunderstorm Warning | DVN | Hancock | 44 min |
| Aug 22, 6:57 PM CDT | Severe Thunderstorm Warning | ILX | McLean, Woodford | 63 min |
| Aug 22, 7:15 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Calhoun, Cass, Champaign, Christian and 29 more | 5 hr |
| Aug 22, 7:23 PM CDT | Severe Thunderstorm Warning | ILX | Mason, Menard | 67 min |
| Aug 22, 7:42 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, McDonough | 63 min |
| Aug 22, 7:42 PM CDT | Severe Thunderstorm Warning | ILX | Logan | 63 min |
| Aug 22, 7:46 PM CDT | Severe Thunderstorm Warning | LOT | Livingston | 44 min |
| Aug 22, 8:10 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt, McLean | 65 min |
| Aug 22, 8:37 PM CDT | Severe Thunderstorm Warning | ILX | Piatt | 38 min |
| Aug 22, 9:07 PM CDT | Severe Thunderstorm Warning | ILX | Vermilion | 53 min |
| Aug 22, 9:21 PM CDT | Flash Flood Warning | ILX | Schuyler | 6 hr |
| Aug 22, 10:54 PM CDT | Flash Flood Warning | ILX | Cass | 6 hr |
| Aug 22, 11:23 PM CDT | Flash Flood Warning | DVN | Hancock, McDonough | 4 hr |
| Aug 22, 11:50 PM CDT | Flash Flood Warning | LSX | Adams, Brown | 6 hr |
| Aug 23, 2:30 AM CDT | Flash Flood Warning | ILX | Schuyler | 7 hr |
| Aug 24, 5:31 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Saint Clair, Washington | 44 min |
| Aug 24, 5:49 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Clinton | 41 min |
| Aug 24, 6:31 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Clinton, Fayette | 29 min |
| Aug 24, 6:59 PM CDT | Severe Thunderstorm Warning | LSX | Washington | 31 min |
| Aug 24, 7:22 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Marion | 23 min |
| Aug 24, 7:33 PM CDT | Severe Thunderstorm Warning | PAH | Jefferson | 57 min |
| Aug 25, 2:47 PM CDT | Severe Thunderstorm Warning | PAH | Johnson, Pulaski | 28 min |
| Aug 25, 3:15 PM CDT | Tornado Warning | LOT | DuPage | 30 min |
| Aug 25, 3:35 PM CDT | Severe Thunderstorm Warning | PAH | Perry | 40 min |
| Aug 25, 3:44 PM CDT | Flash Flood Warning | LSX | Randolph | 3 hr |
| Aug 25, 4:00 PM CDT | Severe Thunderstorm Warning | PAH | Jefferson | 45 min |
| Aug 25, 4:24 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Saint Clair, Washington | 51 min |
| Aug 30, 1:20 PM CDT | Severe Thunderstorm Warning | LOT | Iroquois | 25 min |
| Aug 30, 1:46 PM CDT | Severe Thunderstorm Warning | LOT | Iroquois | 44 min |
| Aug 30, 2:30 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Hancock, Henderson, McDonough, Mercer, Rock Island and 2 more | 5 hr |
| Aug 30, 5:17 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Jersey | 28 min |
| Aug 30, 5:22 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt | 53 min |
| Aug 30, 5:28 PM CDT | Severe Thunderstorm Warning | ILX | Christian | 62 min |
| Aug 30, 5:43 PM CDT | Severe Thunderstorm Warning | LSX | Greene | 47 min |
| Aug 30, 5:53 PM CDT | Flash Flood Warning | ILX | Macon | 4 hr |
| Aug 30, 5:53 PM CDT | Severe Thunderstorm Warning | ILX | McLean | 37 min |
| Aug 30, 6:22 PM CDT | Severe Thunderstorm Warning | ILX | Macon | 38 min |
| Aug 30, 6:23 PM CDT | Severe Thunderstorm Warning | LSX | Pike | 37 min |
| Aug 30, 6:24 PM CDT | Severe Thunderstorm Warning | ILX | Piatt | 66 min |
| Aug 30, 6:26 PM CDT | Severe Thunderstorm Warning | ILX | Champaign | 64 min |
| Aug 30, 6:57 PM CDT | Severe Thunderstorm Warning | ILX | Morgan, Scott | 48 min |
| Aug 30, 7:16 PM CDT | Severe Thunderstorm Warning | ILX | Vermilion | 29 min |
| Aug 30, 8:04 PM CDT | Severe Thunderstorm Warning | ILX | Peoria, Tazewell | 56 min |
| Aug 30, 8:09 PM CDT | Severe Thunderstorm Warning | ILX | Logan, Mason, Menard | 66 min |
| Aug 30, 8:32 PM CDT | Severe Thunderstorm Warning | ILX | Woodford | 43 min |
| Aug 30, 8:39 PM CDT | Severe Thunderstorm Warning | ILX | McLean | 66 min |
| Aug 30, 8:52 PM CDT | Severe Thunderstorm Warning | ILX | Christian | 68 min |
| Aug 30, 10:03 PM CDT | Flash Flood Warning | LOT | Cook | 3 hr |
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 | 126 |
| Tornado Warning | 14 |
| Severe Thunderstorm Watch | 6 |
| Tornado Watch | 1 |
| Flooding | |
| Flash Flood Warning | 11 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- McDonough County12
- Hancock County10
- McLean County10
- Logan County9
- Mason County8
- Menard County8
- Christian County8
- Iroquois County8
- Clinton County8
- Schuyler County7
- Tazewell County7
- Champaign County7
- Vermilion County7
- Jefferson County7
- Washington County7
- Fulton County6
- Knox County6
- Macon County6
- Piatt County6
- Cook County5
- Adams County5
- Montgomery County5
- Morgan County5
- Peoria County5
- Sangamon County5
- Warren County5
- DeWitt County5
- Ford County5
- Livingston County5
- Marion County5
- Kankakee County4
- Rock Island County4
- Mercer County4
- Brown County4
- Calhoun County4
- Cass County4
- Greene County4
- Henderson County4
- Scott County4
- Jersey County4
60 more counties
- Randolph County4
- Williamson County4
- Kane County4
- DuPage County4
- Moultrie County4
- Coles County4
- Crawford County4
- Franklin County4
- Hamilton County4
- Woodford County4
- Macoupin County3
- Pike County3
- Stark County3
- Madison County3
- Pulaski County3
- McHenry County3
- Douglas County3
- Edgar County3
- Bond County3
- Fayette County3
- Perry County3
- Saint Clair County3
- Shelby County3
- Wayne County3
- Marshall County2
- Monroe County2
- Henry County2
- Lake County2
- DeKalb County2
- Kendall County2
- Grundy County2
- LaSalle County2
- Will County2
- Cumberland County2
- Effingham County2
- Jasper County2
- Richland County2
- White County2
- Boone County2
- Alexander County1
- Clark County1
- Clay County1
- Edwards County1
- Gallatin County1
- Hardin County1
- Lawrence County1
- Saline County1
- Wabash County1
- Jackson County1
- Union County1
- Bureau County1
- Carroll County1
- Jo Daviess County1
- Lee County1
- Ogle County1
- Putnam County1
- Stephenson County1
- Whiteside County1
- Winnebago County1
- Johnson County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20002002
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.