Alert archive / Illinois / 2007
Weather alerts in Illinois, July 2007
139 weather alerts in July 2007, 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 July 2007. Tap one for its archive.
- Alerts
- 139
- Warnings
- 92
- Watches
- 18
- Advisories
- 1
- Busiest day
- July 19, 200737 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 |
|---|---|---|---|---|
| Jul 3, 6:08 PM CDT | Tornado Watch | SPC | Carroll, Jo Daviess, Stephenson | 6 hr |
| Jul 3, 8:52 PM CDT | Severe Thunderstorm Warning | DVN | Stephenson | 68 min |
| Jul 3, 9:04 PM CDT | Severe Thunderstorm Warning | LOT | Winnebago | 56 min |
| Jul 3, 10:24 PM CDT | Mesoscale Discussion | SPC | Carroll, Jo Daviess, Stephenson | 96 min |
| Jul 4, 12:59 AM CDT | Mesoscale Discussion | SPC | Henry, Knox, Marshall, Mercer, Peoria, Rock Island and 2 more | 3 hr |
| Jul 4, 3:25 AM CDT | Flash Flood Warning | DVN | Rock Island | 6 hr |
| Jul 4, 12:27 PM CDT | Mesoscale Discussion | SPC | Bond, Clay, Clinton, Edwards, Fayette, Franklin and 24 more | 63 min |
| Jul 4, 2:00 PM CDT | Severe Thunderstorm Watch | SPC | Alexander, Bond, Brown, Calhoun, Christian, Clark and 45 more | 7 hr |
| Jul 4, 3:12 PM CDT | Severe Thunderstorm Warning | PAH | White | 19 min |
| Jul 4, 3:36 PM CDT | Severe Thunderstorm Warning | LSX | Pike | 39 min |
| Jul 4, 5:14 PM CDT | Mesoscale Discussion | SPC | Bond, Calhoun, Clay, Clinton, Crawford, Cumberland and 29 more | 91 min |
| Jul 4, 5:47 PM CDT | Severe Thunderstorm Warning | ILX | Effingham, Shelby | 43 min |
| Jul 4, 6:11 PM CDT | Severe Thunderstorm Warning | LSX | Saint Clair, Washington | 40 min |
| Jul 4, 7:07 PM CDT | Severe Thunderstorm Warning | PAH | Jackson | 23 min |
| Jul 5, 2:59 AM CDT | Flash Flood Warning | LSX | Randolph | 4 hr |
| Jul 9, 1:26 PM CDT | Severe Thunderstorm Warning | LSX | Madison | 27 min |
| Jul 9, 2:10 PM CDT | Severe Thunderstorm Warning | LSX | Madison | 38 min |
| Jul 9, 2:14 PM CDT | Severe Thunderstorm Warning | LOT | McHenry | 61 min |
| Jul 9, 2:23 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun | 24 min |
| Jul 9, 2:23 PM CDT | Severe Thunderstorm Watch | SPC | Boone, Cook, DeKalb, DuPage, Kane, Kendall and 6 more | 6 hr |
| Jul 9, 2:30 PM CDT | Severe Thunderstorm Warning | LSX | Jersey | 28 min |
| Jul 9, 2:34 PM CDT | Severe Thunderstorm Warning | LOT | Lake | 56 min |
| Jul 9, 2:37 PM CDT | Special Marine Warning | LOT | 83 min | |
| Jul 9, 2:54 PM CDT | Flash Flood Warning | LOT | McHenry | 5 hr |
| Jul 9, 2:55 PM CDT | Severe Thunderstorm Warning | DVN | Henderson | 54 min |
| Jul 9, 3:19 PM CDT | Severe Thunderstorm Warning | LOT | Kane, McHenry | 56 min |
| Jul 9, 3:38 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, Kane | 52 min |
| Jul 9, 3:44 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Kane | 61 min |
| Jul 9, 3:53 PM CDT | Severe Thunderstorm Warning | ILX | Champaign | 67 min |
| Jul 9, 4:07 PM CDT | Severe Thunderstorm Warning | LOT | Will | 23 min |
| Jul 9, 4:16 PM CDT | Severe Thunderstorm Warning | LSX | Saint Clair | 29 min |
| Jul 9, 4:25 PM CDT | Flash Flood Warning | LOT | DeKalb | 4 hr |
| Jul 9, 4:27 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb | 41 min |
| Jul 9, 4:40 PM CDT | Severe Thunderstorm Warning | LSX | Saint Clair | 31 min |
| Jul 9, 4:48 PM CDT | Severe Thunderstorm Warning | LOT | Will | 36 min |
| Jul 9, 4:59 PM CDT | Severe Thunderstorm Warning | LOT | Lee | 46 min |
| Jul 9, 5:38 PM CDT | Flash Flood Warning | LOT | Lee | 4 hr |
| Jul 9, 5:46 PM CDT | Severe Thunderstorm Warning | DVN | Rock Island | 27 min |
| Jul 9, 5:49 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, Kane | 29 min |
| Jul 9, 5:56 PM CDT | River Flood Warning | LOT | DeKalb | 3 hr |
| Jul 9, 6:10 PM CDT | Flash Flood Warning | DVN | Carroll, Whiteside | 6 hr |
| Jul 10, 1:14 PM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, DeKalb, Hancock, Henderson and 13 more | 61 min |
| Jul 10, 1:43 PM CDT | Severe Thunderstorm Watch | SPC | Boone, Carroll, Cook, DeKalb, DuPage, Kane and 7 more | 5 hr |
| Jul 10, 3:26 PM CDT | Special Marine Warning | LOT | 2 hr | |
| Jul 10, 3:30 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, Kane | 60 min |
| Jul 10, 3:48 PM CDT | Flash Flood Warning | LOT | DeKalb | 4 hr |
| Jul 10, 4:15 PM CDT | Severe Thunderstorm Warning | LOT | Kane, Kendall | 43 min |
| Jul 10, 4:43 PM CDT | Special Marine Warning | LOT | 2 hr | |
| Jul 10, 4:49 PM CDT | Severe Thunderstorm Warning | LOT | Kendall | 56 min |
| Jul 10, 5:02 PM CDT | Severe Thunderstorm Warning | LOT | Grundy, LaSalle | 43 min |
| Jul 10, 5:06 PM CDT | Severe Thunderstorm Warning | LOT | Will | 54 min |
| Jul 10, 5:07 PM CDT | Severe Thunderstorm Warning | DVN | Henry | 31 min |
| Jul 10, 5:29 PM CDT | Special Marine Warning | LOT | 61 min | |
| Jul 14, 5:24 PM CDT | Mesoscale Discussion | SPC | Adams, Brown, Cass, Fulton, Hancock, Henderson and 9 more | 96 min |
| Jul 14, 6:05 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Cass, Christian, Fulton, Greene and 10 more | 6 hr |
| Jul 14, 7:44 PM CDT | Mesoscale Discussion | SPC | Adams, Brown, Cass, Pike, Schuyler | 91 min |
| Jul 16, 3:17 PM CDT | Flood Watch | LOT | Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more | 67 hr |
| Jul 16, 3:38 PM CDT | Tornado Watch | SPC | Hancock, Henderson, Mercer, Rock Island, Warren | 7 hr |
| Jul 16, 6:36 PM CDT | Mesoscale Discussion | SPC | Adams, Brown, Hancock, McDonough, Pike, Schuyler | 84 min |
| Jul 16, 6:58 PM CDT | Flash Flood Watch | DVN | Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more | 59 hr |
| Jul 16, 9:50 PM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, DeKalb, DuPage, Grundy and 21 more | 85 min |
| Jul 17, 12:04 AM CDT | Flash Flood Warning | LOT | Ogle | 30 hr |
| Jul 17, 12:04 AM CDT | Flash Flood Warning | LOT | Ogle | 6 hr |
| Jul 17, 2:53 AM CDT | Mesoscale Discussion | SPC | Rock Island | 82 min |
| Jul 17, 4:37 AM CDT | Severe Thunderstorm Watch | SPC | Henry, Mercer, Rock Island, Whiteside | 3 hr |
| Jul 17, 6:58 AM CDT | Mesoscale Discussion | SPC | Bureau, Cass, DeWitt, Fulton, Grundy, Henderson and 17 more | 92 min |
| Jul 17, 7:40 AM CDT | Flash Flood Warning | ILX | Coles, Cumberland, Moultrie, Shelby | 6 hr |
| Jul 17, 10:00 AM CDT | Severe Thunderstorm Warning | ILX | Champaign | 45 min |
| Jul 17, 10:52 AM CDT | Mesoscale Discussion | SPC | Bond, Calhoun, Clark, Clay, Clinton, Coles and 32 more | 83 min |
| Jul 17, 11:05 AM CDT | Severe Thunderstorm Warning | LSX | Calhoun | 40 min |
| Jul 17, 11:40 AM CDT | Severe Thunderstorm Warning | LSX | Calhoun | 35 min |
| Jul 17, 11:45 AM CDT | Flash Flood Warning | ILX | Coles, Cumberland, Moultrie, Shelby | 4 hr |
| Jul 17, 1:25 PM CDT | Severe Thunderstorm Watch | SPC | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 12 more | 6 hr |
| Jul 17, 1:33 PM CDT | Mesoscale Discussion | SPC | Bureau, Carroll, Henry, Jo Daviess, Knox, Mercer and 5 more | 117 min |
| Jul 17, 1:37 PM CDT | Severe Thunderstorm Warning | PAH | Perry | 38 min |
| Jul 17, 3:34 PM CDT | Mesoscale Discussion | SPC | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 12 more | 86 min |
| Jul 17, 9:31 PM CDT | Severe Thunderstorm Watch | SPC | Boone, Carroll, DeKalb, Jo Daviess, Lee, Ogle and 3 more | 6 hr |
| Jul 17, 11:24 PM CDT | Mesoscale Discussion | SPC | Bureau, Carroll, DeKalb, Henderson, Henry, Jo Daviess and 15 more | 96 min |
| Jul 18, 12:11 AM CDT | Flash Flood Warning | DVN | Jo Daviess, Stephenson | 6 hr |
| Jul 18, 12:13 AM CDT | Severe Thunderstorm Warning | LOT | Lee, Ogle | 62 min |
| Jul 18, 12:49 AM CDT | Flash Flood Warning | LOT | Lee | 6 hr |
| Jul 18, 2:53 AM CDT | Flash Flood Watch | ILX | Champaign, DeWitt, Fulton, Knox, Logan, McLean and 9 more | 34 hr |
| Jul 18, 3:17 AM CDT | Severe Thunderstorm Warning | ILX | McLean | 43 min |
| Jul 18, 3:24 AM CDT | Severe Thunderstorm Warning | LOT | Ford, Livingston | 36 min |
| Jul 18, 3:31 AM CDT | Severe Thunderstorm Warning | LOT | Iroquois | 44 min |
| Jul 18, 3:35 AM CDT | Severe Thunderstorm Warning | ILX | Champaign, Piatt | 40 min |
| Jul 18, 3:35 AM CDT | Mesoscale Discussion | SPC | Boone, Carroll, DeKalb, Jo Daviess, Kane, Lee and 5 more | 85 min |
| Jul 18, 3:58 AM CDT | Severe Thunderstorm Warning | ILX | Vermilion | 47 min |
| Jul 18, 4:21 AM CDT | Mesoscale Discussion | SPC | Clark, Clay, Coles, Crawford, Cumberland, Douglas and 10 more | 54 min |
| Jul 18, 4:22 AM CDT | Flash Flood Warning | LOT | LaSalle | 6 hr |
| Jul 18, 7:20 AM CDT | Flash Flood Warning | LOT | Livingston | 6 hr |
| Jul 18, 4:59 PM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, Champaign, Cook, DeKalb and 32 more | 91 min |
| Jul 18, 5:35 PM CDT | Severe Thunderstorm Watch | SPC | Boone, Bureau, Carroll, DeKalb, DeWitt, Fulton and 25 more | 6 hr |
| Jul 18, 6:34 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 41 min |
| Jul 18, 6:38 PM CDT | Mesoscale Discussion | SPC | Champaign, Cook, Douglas, DuPage, Edgar, Ford and 11 more | 97 min |
| Jul 18, 6:50 PM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, DeKalb, Henderson, Henry and 18 more | 85 min |
| Jul 18, 7:09 PM CDT | Severe Thunderstorm Warning | LOT | Winnebago | 57 min |
| Jul 18, 7:17 PM CDT | Flash Flood Warning | LOT | Boone, Lake, McHenry | 6 hr |
| Jul 18, 7:17 PM CDT | Flash Flood Warning | LOT | Boone, Lake, McHenry, Winnebago | 6 hr |
| Jul 18, 7:17 PM CDT | Severe Thunderstorm Warning | LOT | McHenry | 44 min |
| Jul 18, 7:21 PM CDT | Flash Flood Warning | DVN | Jo Daviess | 6 hr |
| Jul 18, 7:29 PM CDT | Severe Thunderstorm Watch | SPC | Cook, DuPage, Ford, Grundy, Iroquois, Kane and 5 more | 7 hr |
| Jul 18, 7:31 PM CDT | River Flood Warning | LOT | LaSalle | 25 hr |
| Jul 18, 7:32 PM CDT | Severe Thunderstorm Warning | LOT | Cook, Kane | 58 min |
| Jul 18, 7:37 PM CDT | Special Marine Warning | LOT | 113 min | |
| Jul 18, 8:00 PM CDT | Flash Flood Warning | DVN | Stephenson | 6 hr |
| Jul 18, 8:28 PM CDT | Severe Thunderstorm Warning | LOT | DuPage, Kane | 47 min |
| Jul 18, 8:30 PM CDT | Flash Flood Warning | DVN | Carroll | 6 hr |
| Jul 18, 8:45 PM CDT | Severe Thunderstorm Warning | LOT | Cook | 60 min |
| Jul 18, 8:45 PM CDT | Severe Thunderstorm Warning | LOT | Lee, Ogle | 60 min |
| Jul 18, 8:47 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb | 43 min |
| Jul 18, 9:03 PM CDT | Flash Flood Warning | LOT | DeKalb, Lee, Ogle | 6 hr |
| Jul 18, 9:04 PM CDT | Severe Thunderstorm Warning | DVN | Carroll | 31 min |
| Jul 18, 9:04 PM CDT | Severe Thunderstorm Warning | LOT | Will | 51 min |
| Jul 18, 9:06 PM CDT | Mesoscale Discussion | SPC | Bureau, Carroll, Champaign, Coles, Cook, DeKalb and 38 more | 84 min |
| Jul 18, 9:12 PM CDT | Severe Thunderstorm Warning | LOT | DuPage, Kane | 22 min |
| Jul 18, 9:15 PM CDT | Severe Thunderstorm Warning | LOT | Kendall | 82 min |
| Jul 18, 9:24 PM CDT | Special Marine Warning | LOT | 66 min | |
| Jul 18, 9:31 PM CDT | Severe Thunderstorm Warning | LOT | Grundy, Will | 48 min |
| Jul 18, 9:32 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, LaSalle | 58 min |
| Jul 18, 9:39 PM CDT | Severe Thunderstorm Warning | LOT | Lee | 21 min |
| Jul 18, 9:45 PM CDT | Severe Thunderstorm Warning | LOT | Cook | 25 min |
| Jul 18, 9:50 PM CDT | Flash Flood Warning | LOT | Cook, DuPage, Grundy, Kendall, Will | 6 hr |
| Jul 18, 9:50 PM CDT | Flash Flood Warning | LOT | Cook, DuPage, Grundy, Kane, Kendall, Will | 6 hr |
| Jul 18, 10:23 PM CDT | Mesoscale Discussion | SPC | Mercer, Rock Island | 97 min |
| Jul 18, 11:07 PM CDT | Severe Thunderstorm Watch | SPC | Bureau, Hancock, Henderson, Henry, McDonough, Mercer and 4 more | 4 hr |
| Jul 19, 9:06 AM CDT | River Flood Advisory | LOT | DeKalb | 19 hr |
| Jul 19, 1:27 PM CDT | Mesoscale Discussion | SPC | Bond, Calhoun, Clark, Clay, Clinton, Coles and 26 more | 93 min |
| Jul 19, 1:42 PM CDT | Severe Thunderstorm Watch | SPC | Bond, Calhoun, Clay, Clinton, Crawford, Edwards and 30 more | 6 hr |
| Jul 19, 2:58 PM CDT | Flash Flood Watch | ILX | Clay, Crawford, Effingham, Jasper, Lawrence, Richland | 4 hr |
| Jul 19, 5:13 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Saint Clair | 32 min |
| Jul 19, 5:38 PM CDT | Mesoscale Discussion | SPC | Clinton, Edwards, Franklin, Gallatin, Hamilton, Hardin and 17 more | 97 min |
| Jul 19, 6:10 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin | 33 min |
| Jul 26, 3:16 AM CDT | Mesoscale Discussion | SPC | Cook | 89 min |
| Jul 26, 5:08 AM CDT | Severe Thunderstorm Warning | LOT | Will | 52 min |
| Jul 26, 3:16 PM CDT | Flash Flood Watch | LOT | Boone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more | 18 hr |
| Jul 26, 9:53 PM CDT | Mesoscale Discussion | SPC | Boone, Jo Daviess, Kane, McHenry, Ogle, Stephenson and 1 more | 97 min |
| Jul 27, 2:34 PM CDT | Mesoscale Discussion | SPC | Alexander, Clinton, Edwards, Franklin, Gallatin, Hamilton and 18 more | 56 min |
| Jul 27, 5:25 PM CDT | Mesoscale Discussion | SPC | Alexander, Bond, Clinton, Franklin, Hardin, Jackson and 15 more | 95 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 | 61 |
| Severe Thunderstorm Watch | 11 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 28 |
| Flooding | |
| Flash Flood Warning | 23 |
| River Flood Warning | 2 |
| Flash Flood Watch | 4 |
| Flood Watch | 1 |
| River Flood Advisory | 1 |
| Marine | |
| Special Marine Warning | 6 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- DeKalb County24
- Kane County22
- Lee County21
- Ogle County19
- Rock Island County18
- Carroll County17
- Stephenson County16
- McHenry County16
- Jo Daviess County15
- Winnebago County15
- Whiteside County15
- Mercer County14
- Boone County14
- DuPage County14
- Kendall County14
- Will County14
- Henry County13
- Saint Clair County13
- Cook County13
- LaSalle County13
- Perry County12
- Henderson County12
- Warren County12
- Grundy County12
- Knox County11
- Peoria County11
- Stark County11
- Edwards County11
- Franklin County11
- Jackson County11
- Randolph County11
- Wabash County11
- White County11
- Bureau County11
- Gallatin County10
- Hamilton County10
- Monroe County10
- Saline County10
- Washington County10
- Williamson County10
62 more counties
- Lake County10
- Livingston County10
- Marshall County9
- Clinton County9
- Hardin County9
- Jefferson County9
- Madison County9
- Pope County9
- Putnam County9
- Tazewell County8
- Clay County8
- Johnson County8
- Lawrence County8
- Richland County8
- Union County8
- Wayne County8
- Calhoun County8
- Effingham County8
- Hancock County8
- McDonough County8
- Woodford County8
- Bond County7
- Marion County7
- Massac County7
- Coles County7
- Crawford County7
- Cumberland County7
- Jasper County7
- Jersey County7
- Shelby County7
- Champaign County7
- Ford County7
- Iroquois County7
- McLean County7
- Fayette County6
- Pulaski County6
- Moultrie County6
- Pike County6
- Fulton County6
- Logan County6
- Mason County6
- Kankakee County6
- Alexander County5
- Brown County5
- Greene County5
- Macoupin County5
- Montgomery County5
- Schuyler County5
- Edgar County5
- Piatt County5
- Vermilion County5
- Clark County4
- Adams County4
- Cass County4
- Menard County4
- DeWitt County4
- Douglas County4
- Macon County3
- Christian County2
- Morgan County2
- Sangamon County2
- Scott County2
Nearby
Alerts in force nowTornadoes on recordThe radar archive20062008
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.