Alert archive / Illinois / 2006
Weather alerts in Illinois, September 2006
145 weather alerts in September 2006, 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 September 2006. Tap one for its archive.
- Alerts
- 145
- Warnings
- 111
- Watches
- 7
- Advisories
- 5
- Busiest day
- September 22, 200666 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 |
|---|---|---|---|---|
| Sep 3, 2:27 PM CDT | Mesoscale Discussion | SPC | Jo Daviess, Mercer, Rock Island | 63 min |
| Sep 4, 2:23 AM CDT | Dense Fog Advisory | DVN | Carroll, Hancock, Henderson, Henry, Jo Daviess, McDonough and 5 more | 7 hr |
| Sep 4, 11:59 AM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, DeKalb, Fulton, Grundy and 18 more | 91 min |
| Sep 4, 1:22 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess, Stephenson | 23 min |
| Sep 4, 2:23 PM CDT | Severe Thunderstorm Warning | DVN | Stephenson | 52 min |
| Sep 4, 2:56 PM CDT | Severe Thunderstorm Warning | LOT | Lee, Ogle | 34 min |
| Sep 4, 3:19 PM CDT | Severe Thunderstorm Warning | LOT | Winnebago | 56 min |
| Sep 4, 3:39 PM CDT | Severe Thunderstorm Warning | LOT | Lee | 46 min |
| Sep 4, 3:47 PM CDT | Severe Thunderstorm Warning | LOT | Ogle, Winnebago | 43 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 4, 4:19 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle | 41 min |
| Sep 4, 4:48 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb | 27 min |
| Sep 4, 5:02 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle | 58 min |
| Sep 4, 7:56 PM CDT | Flash Flood Warning | LOT | Winnebago | 2 hr |
| Sep 4, 10:15 PM CDT | Flash Flood Warning | LOT | Winnebago | 6 hr |
| Sep 5, 10:40 AM CDT | Flash Flood Warning | LOT | Ford | 95 min |
| Sep 5, 1:22 PM CDT | Mesoscale Discussion | SPC | Champaign, Clark, Clay, Coles, Crawford, Cumberland and 10 more | 113 min |
| Sep 9, 4:17 PM CDT | Severe Thunderstorm Warning | LOT | Iroquois | 25 min |
| Sep 9, 5:11 PM CDT | Flash Flood Warning | LOT | Livingston | 4 hr |
| Sep 9, 6:49 PM CDT | Severe Thunderstorm Warning | ILX | Woodford | 21 min |
| Sep 9, 6:52 PM CDT | Severe Thunderstorm Warning | ILX | Marshall | 38 min |
| Sep 10, 5:48 PM CDT | Severe Thunderstorm Warning | LSX | Randolph | 27 min |
| Sep 10, 6:38 PM CDT | Severe Thunderstorm Warning | PAH | Pulaski | 25 min |
| Sep 11, 1:32 AM CDT | Severe Thunderstorm Warning | ILX | Fulton | 38 min |
| Sep 11, 3:02 PM CDT | Severe Thunderstorm Warning | DVN | Hancock | 42 min |
| Sep 11, 3:13 PM CDT | Mesoscale Discussion | SPC | Adams, Alexander, Bond, Brown, Calhoun, Cass and 63 more | 92 min |
| Sep 11, 4:24 PM CDT | Severe Thunderstorm Warning | DVN | McDonough | 36 min |
| Sep 11, 5:14 PM CDT | Severe Thunderstorm Warning | LSX | Adams | 46 min |
| Sep 11, 5:21 PM CDT | Severe Thunderstorm Warning | ILX | Fulton | 39 min |
| Sep 11, 6:01 PM CDT | Severe Thunderstorm Warning | LSX | Adams, Brown | 29 min |
| Sep 11, 6:17 PM CDT | Flash Flood Warning | DVN | McDonough | 6 hr |
| Sep 11, 6:40 PM CDT | Severe Thunderstorm Warning | ILX | Mason | 65 min |
| Sep 11, 6:48 PM CDT | Flash Flood Warning | ILX | Fulton | 3 hr |
| Sep 11, 7:25 PM CDT | Flash Flood Warning | LSX | Pike | 6 hr |
| Sep 11, 7:30 PM CDT | Flash Flood Warning | ILX | Mason | 3 hr |
| Sep 11, 10:12 PM CDT | Flash Flood Warning | DVN | Henry | 6 hr |
| Sep 13, 3:40 AM CDT | Flash Flood Warning | LOT | Grundy, Kendall | 6 hr |
| Sep 14, 4:33 AM CDT | Dense Fog Advisory | LOT | Boone, DeKalb, Ford, Grundy, Kane, Kendall and 6 more | 5 hr |
| Sep 14, 5:57 AM CDT | Dense Fog Advisory | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 4 hr |
| Sep 14, 9:46 PM CDT | Dense Fog Advisory | LOT | Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more | 13 hr |
| Sep 17, 12:25 PM CDT | Mesoscale Discussion | SPC | Alexander, Clinton, Franklin, Hamilton, Jackson, Jefferson and 10 more | 3 hr |
| Sep 17, 3:40 PM CDT | Mesoscale Discussion | SPC | Champaign, Clark, Coles, Cook, Crawford, Cumberland and 12 more | 2 hr |
| Sep 17, 4:35 PM CDT | Special Marine Warning | LOT | 54 min | |
| Sep 18, 3:56 AM CDT | Flash Flood Watch | PAH | Alexander, Gallatin, Hardin, Massac, Pope, Pulaski | 6 hr |
| Sep 22, 9:05 AM CDT | Flash Flood Watch | PAH | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 34 hr |
| Sep 22, 12:01 PM CDT | Flash Flood Warning | PAH | Massac, Pope | 3 hr |
| Sep 22, 12:49 PM CDT | Mesoscale Discussion | SPC | Adams, Alexander, Bond, Brown, Calhoun, Cass and 38 more | 2 hr |
| Sep 22, 1:16 PM CDT | Tornado Watch | SPC | Adams, Alexander, Bond, Brown, Calhoun, Cass and 42 more | 8 hr |
| Sep 22, 2:20 PM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, Cook, DeKalb, DuPage and 30 more | 2 hr |
| Sep 22, 2:55 PM CDT | Mesoscale Discussion | SPC | Gallatin, Hamilton, Hardin, Johnson, Massac, Pope and 2 more | 2 hr |
| Sep 22, 3:00 PM CDT | Mesoscale Discussion | SPC | Adams, Alexander, Bond, Brown, Calhoun, Cass and 45 more | 90 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, 3:32 PM CDT | Tornado Watch | SPC | Boone, Bureau, Carroll, Cook, DeKalb, DuPage and 33 more | 6 hr |
| Sep 22, 3:34 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Whiteside | 56 min |
| Sep 22, 3:37 PM CDT | Tornado Watch | SPC | Edwards, Gallatin, Hamilton, Hardin, Massac, Pope and 4 more | 8 hr |
| Sep 22, 3:38 PM CDT | Severe Thunderstorm Warning | PAH | Union | 52 min |
| Sep 22, 3:44 PM CDT | Severe Thunderstorm Warning | PAH | Jackson, Williamson | 61 min |
| Sep 22, 3:59 PM CDT | Tornado Warning | PAH | Jackson, Williamson | 61 min |
| Sep 22, 4:02 PM CDT | Severe Thunderstorm Warning | LOT | Lee, Ogle | 58 min |
| Sep 22, 4:03 PM CDT | Severe Thunderstorm Warning | LSX | Adams, Brown | 42 min |
| Sep 22, 4:06 PM CDT | Tornado Warning | LOT | DeKalb, Kane, LaSalle | 39 min |
| Sep 22, 4:14 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Fulton, Mason, Schuyler | 46 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, 4:28 PM CDT | Severe Thunderstorm Warning | LSX | Washington | 47 min |
| Sep 22, 4:29 PM CDT | Severe Thunderstorm Warning | DVN | Whiteside | 15 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, 4:43 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Mason, Tazewell | 47 min |
| Sep 22, 4:45 PM CDT | Special Marine Warning | LOT | 60 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 | Severe Thunderstorm Warning | LOT | DeKalb | 35 min |
| Sep 22, 4:55 PM CDT | Tornado Warning | PAH | Franklin, Williamson | 65 min |
| Sep 22, 5:00 PM CDT | Severe Thunderstorm Warning | ILX | Woodford | 35 min |
| Sep 22, 5:02 PM CDT | Tornado Warning | PAH | Jefferson | 22 min |
| Sep 22, 5:04 PM CDT | Severe Thunderstorm Warning | LOT | Kane | 26 min |
| Sep 22, 5:08 PM CDT | Mesoscale Discussion | SPC | Alexander, Bond, Brown, Calhoun, Cass, Christian and 44 more | 2 hr |
| 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, 5:11 PM CDT | Severe Thunderstorm Warning | LSX | Saint Clair, Washington | 49 min |
| Sep 22, 5:14 PM CDT | Severe Thunderstorm Warning | LSX | Saint Clair | 46 min |
| Sep 22, 5:16 PM CDT | Severe Thunderstorm Warning | LOT | Grundy, Kendall, LaSalle, Will | 44 min |
| Sep 22, 5:18 PM CDT | Tornado Warning | LOT | Kane | 42 min |
| Sep 22, 5:22 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage | 53 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 | Severe Thunderstorm Warning | ILX | Cass, Menard, Morgan, Sangamon | 45 min |
| Sep 22, 5:30 PM CDT | Tornado Warning | LSX | Washington | 45 min |
| Sep 22, 5:33 PM CDT | Severe Thunderstorm Warning | ILX | Crawford, Lawrence, Richland | 42 min |
| Sep 22, 5:34 PM CDT | Tornado Warning | ILX | Morgan, Scott | 26 min |
| Sep 22, 5:37 PM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Cook, DeKalb, DuPage, Ford and 24 more | 113 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 | Special Marine Warning | LOT | 21 min | |
| Sep 22, 6:01 PM CDT | Tornado Warning | LSX | Saint Clair | 24 min |
| Sep 22, 6:02 PM CDT | Flash Flood Warning | PAH | Gallatin, Saline, White | 3 hr |
| Sep 22, 6:04 PM CDT | Flash Flood Warning | LOT | Cook, DuPage | 3 hr |
| Sep 22, 6:10 PM CDT | Tornado Warning | LOT | Cook | 23 min |
| Sep 22, 6:17 PM CDT | Severe Thunderstorm Warning | ILX | Logan | 43 min |
| Sep 22, 6:23 PM CDT | Special Marine Warning | LOT | 37 min | |
| Sep 22, 6:35 PM CDT | Severe Thunderstorm Warning | ILX | Sangamon | 40 min |
| Sep 22, 6:38 PM CDT | Severe Thunderstorm Warning | ILX | McLean | 52 min |
| Sep 22, 6:38 PM CDT | Severe Thunderstorm Warning | LSX | Washington | 52 min |
| Sep 22, 6:39 PM CDT | Tornado Warning | LSX | Washington | 35 min |
| Sep 22, 6:55 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt | 50 min |
| Sep 22, 7:01 PM CDT | Severe Thunderstorm Warning | ILX | Logan, Macon, Sangamon | 44 min |
| Sep 22, 7:13 PM CDT | Severe Thunderstorm Warning | LSX | Monroe | 35 min |
| Sep 22, 7:50 PM CDT | Mesoscale Discussion | SPC | Alexander, Bond, Calhoun, Christian, Clinton, Edwards and 36 more | 115 min |
| Sep 22, 8:04 PM CDT | Severe Thunderstorm Warning | LOT | Iroquois | 30 min |
| Sep 22, 8:37 PM CDT | Severe Thunderstorm Warning | PAH | Alexander | 53 min |
| Sep 22, 8:38 PM CDT | Flash Flood Warning | PAH | Williamson | 2 hr |
| Sep 22, 8:54 PM CDT | Severe Thunderstorm Warning | PAH | Pulaski | 51 min |
| Sep 22, 9:13 PM CDT | Severe Thunderstorm Warning | PAH | Massac | 47 min |
| Sep 22, 9:35 PM CDT | Flash Flood Warning | PAH | Gallatin, White | 3 hr |
| Sep 23, 3:34 AM CDT | Dense Fog Advisory | LOT | Boone, DeKalb, DuPage, Grundy, Kane, Kendall and 6 more | 5 hr |
| Sep 23, 4:10 AM CDT | Mesoscale Discussion | SPC | Alexander, Massac, Pulaski | 2 hr |
| Sep 23, 7:35 AM CDT | Mesoscale Discussion | SPC | Alexander, Hardin, Johnson, Massac, Pope, Pulaski and 3 more | 85 min |
| Sep 23, 8:49 AM CDT | Tornado Watch | SPC | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 5 hr |
| Sep 23, 10:39 AM CDT | Tornado Warning | PAH | Massac | 22 min |
| Sep 23, 10:51 AM CDT | Mesoscale Discussion | SPC | Hardin, Massac, Pope | 114 min |
| Sep 23, 10:55 AM CDT | Severe Thunderstorm Warning | PAH | Pope | 38 min |
| Sep 23, 3:35 PM CDT | Mesoscale Discussion | SPC | Cook, DuPage, Kane, Lake | 55 min |
| Sep 23, 6:15 PM CDT | Mesoscale Discussion | SPC | Kankakee | 2 hr |
| Sep 27, 2:51 PM CDT | Mesoscale Discussion | SPC | Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 9 more | 54 min |
| Sep 27, 3:15 PM CDT | Mesoscale Discussion | SPC | Crawford, Edwards, Lawrence, Richland, Wabash | 90 min |
| Sep 27, 3:42 PM CDT | Severe Thunderstorm Warning | ILX | Crawford | 33 min |
| Sep 27, 4:09 PM CDT | Severe Thunderstorm Warning | ILX | Lawrence | 36 min |
| Sep 27, 4:20 PM CDT | Severe Thunderstorm Warning | PAH | Hamilton | 40 min |
| Sep 27, 4:38 PM CDT | Severe Thunderstorm Watch | SPC | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 10 more | 6 hr |
| Sep 27, 4:50 PM CDT | Severe Thunderstorm Warning | PAH | White | 55 min |
| Sep 27, 4:53 PM CDT | Severe Thunderstorm Warning | PAH | Wabash | 67 min |
| Sep 27, 5:02 PM CDT | Severe Thunderstorm Warning | PAH | Hamilton | 13 min |
| Sep 27, 5:26 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin | 48 min |
| Sep 27, 5:48 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Union | 57 min |
| Sep 27, 5:56 PM CDT | Severe Thunderstorm Warning | PAH | Pulaski | 30 min |
| Sep 27, 6:11 PM CDT | Severe Thunderstorm Warning | PAH | Johnson | 49 min |
| Sep 27, 8:04 PM CDT | Mesoscale Discussion | SPC | Alexander, Hardin, Massac, Pope, Pulaski | 86 min |
| Sep 30, 1:54 PM CDT | Mesoscale Discussion | SPC | Champaign, Cook, DeWitt, Douglas, DuPage, Edgar and 14 more | 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 | 61 |
| Tornado Warning | 31 |
| Severe Thunderstorm Watch | 1 |
| Tornado Watch | 4 |
| Mesoscale Discussion | 22 |
| Flooding | |
| Flash Flood Warning | 15 |
| Flash Flood Watch | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 5 |
| Marine | |
| Special Marine Warning | 4 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Massac County20
- Pulaski County19
- Pope County18
- Alexander County17
- Saline County16
- Williamson County16
- Gallatin County15
- Johnson County15
- Hamilton County14
- Jackson County14
- Union County14
- Winnebago County13
- Hardin County13
- Washington County13
- DeKalb County12
- Kane County12
- LaSalle County12
- Franklin County12
- White County12
- Fulton County11
- Lee County11
- Ogle County11
- Jefferson County11
- DuPage County11
- Cook County11
- Grundy County10
- Kendall County10
- Mason County10
- Perry County10
- Livingston County9
- Iroquois County9
- Monroe County9
- Saint Clair County9
- Sangamon County9
- Wabash County9
- Tazewell County8
- Ford County8
- Effingham County8
- Kankakee County8
- Moultrie County8
62 more counties
- Randolph County8
- Brown County8
- Edwards County8
- Macon County8
- Morgan County8
- Pike County8
- Jo Daviess County7
- Stephenson County7
- Whiteside County7
- Boone County7
- McHenry County7
- Woodford County7
- Crawford County7
- Shelby County7
- Adams County7
- Cass County7
- Clinton County7
- DeWitt County7
- Logan County7
- Marion County7
- Scott County7
- Wayne County7
- Henry County6
- McDonough County6
- Bureau County6
- Bond County6
- Calhoun County6
- Christian County6
- Fayette County6
- Greene County6
- Jersey County6
- Macoupin County6
- Madison County6
- Menard County6
- Montgomery County6
- Piatt County6
- Schuyler County6
- Lake County6
- Will County6
- McLean County6
- Mercer County5
- Rock Island County5
- Carroll County5
- Hancock County5
- Warren County5
- Knox County5
- Marshall County5
- Peoria County5
- Putnam County5
- Clay County5
- Cumberland County5
- Douglas County5
- Richland County5
- Lawrence County5
- Henderson County4
- Stark County4
- Champaign County4
- Clark County4
- Coles County4
- Edgar County4
- Jasper County4
- Vermilion County3
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.