Alert archive / Illinois / Severe Thunderstorm Warnings / 2019
Severe Thunderstorm Warnings in Illinois, July 2019
51 severe thunderstorm warnings in July 2019. 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 severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in July 2019. Tap one for its archive.
- Severe Thunderstorm Warnings
- 51
- Busiest day
- July 17, 201915 severe thunderstorm warnings
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 |
|---|---|---|---|---|
| Jun 30, 7:09 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Whiteside | 50 min |
| Jun 30, 7:14 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wabash, White | 46 min |
| Jun 30, 7:26 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Putnam | 49 min |
| Jun 30, 7:32 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, Henderson, Henry, McDonough, Mercer, Warren | 43 min |
| Jun 30, 7:35 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Knox, Marshall, Peoria, Stark, Woodford | 40 min |
| Jun 30, 7:59 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin, White | 32 min |
| Jun 30, 8:01 PM CDT | Severe Thunderstorm Warning | ILX | Marshall, Peoria, Tazewell, Woodford | 44 min |
| Jun 30, 8:32 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt, Logan, McLean, Tazewell, Woodford | 43 min |
| Jul 2, 7:00 PM CDT | Severe Thunderstorm Warning | LOT | Cook, Kane | 45 min |
| Jul 2, 7:22 PM CDT | Severe Thunderstorm Warning | LOT | Cook, Lake | 32 min |
| Jul 2, 7:28 PM CDT | Severe Thunderstorm Warning | LOT | DuPage | 35 min |
| Jul 2, 8:17 PM CDT | Severe Thunderstorm Warning | LOT | DuPage, Kane, Kendall, Will | 43 min |
| Jul 2, 8:52 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 38 min |
| Jul 2, 9:29 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, Kendall, LaSalle | 46 min |
| Jul 2, 11:15 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle | 30 min |
| Jul 3, 5:53 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Marion | 52 min |
| Jul 4, 2:50 PM CDT | Severe Thunderstorm Warning | PAH | Wayne | 25 min |
| Jul 6, 2:59 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle | 61 min |
| Jul 6, 4:52 PM CDT | Severe Thunderstorm Warning | LOT | Livingston | 38 min |
| Jul 6, 5:16 PM CDT | Severe Thunderstorm Warning | LOT | Ford, Iroquois, Livingston | 30 min |
| Jul 10, 2:57 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Saint Clair | 33 min |
| Jul 10, 6:29 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Jersey | 46 min |
| Jul 10, 7:08 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun | 52 min |
| Jul 14, 5:31 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 25 min |
| Jul 14, 5:36 PM CDT | Severe Thunderstorm Warning | ILX | Champaign | 22 min |
| Jul 14, 6:04 PM CDT | Severe Thunderstorm Warning | ILX | Champaign | 26 min |
| Jul 14, 7:32 PM CDT | Severe Thunderstorm Warning | ILX | Tazewell | 43 min |
| Jul 14, 7:48 PM CDT | Severe Thunderstorm Warning | ILX | Tazewell | 42 min |
| Jul 17, 2:40 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, Henderson, McDonough | 50 min |
| Jul 17, 2:44 PM CDT | Severe Thunderstorm Warning | DVN | Henderson | 61 min |
| Jul 17, 2:58 PM CDT | Severe Thunderstorm Warning | LSX | Adams | 32 min |
| Jul 17, 3:27 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, Henderson, McDonough, Warren | 63 min |
| Jul 17, 3:32 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Schuyler | 73 min |
| Jul 17, 3:36 PM CDT | Severe Thunderstorm Warning | LSX | Adams, Brown, Pike | 39 min |
| Jul 17, 4:11 PM CDT | Severe Thunderstorm Warning | LSX | Adams, Brown, Calhoun, Greene, Macoupin, Pike | 49 min |
| Jul 17, 4:14 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Morgan, Scott | 76 min |
| Jul 17, 4:29 PM CDT | Severe Thunderstorm Warning | DVN | McDonough, Warren | 46 min |
| Jul 17, 4:51 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene, Jersey, Macoupin, Madison | 39 min |
| Jul 17, 5:27 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Calhoun, Jersey, Macoupin, Madison, Montgomery and 1 more | 48 min |
| Jul 17, 6:01 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Saint Clair | 44 min |
| Jul 17, 6:37 PM CDT | Severe Thunderstorm Warning | LSX | Monroe | 18 min |
| Jul 17, 6:41 PM CDT | Severe Thunderstorm Warning | PAH | Jackson, Union | 49 min |
| Jul 17, 6:57 PM CDT | Severe Thunderstorm Warning | PAH | Alexander | 48 min |
| Jul 17, 7:19 PM CDT | Severe Thunderstorm Warning | PAH | Johnson, Pulaski, Union | 41 min |
| Jul 17, 7:37 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jefferson | 38 min |
| Jul 17, 7:51 PM CDT | Severe Thunderstorm Warning | PAH | Massac | 39 min |
| Jul 17, 8:06 PM CDT | Severe Thunderstorm Warning | PAH | Hamilton, Wayne, White | 54 min |
| Jul 20, 2:44 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Jo Daviess, Stephenson | 46 min |
| Jul 20, 3:55 PM CDT | Severe Thunderstorm Warning | LOT | Boone, DeKalb, Kane, Lake, McHenry, Ogle and 1 more | 65 min |
| Jul 20, 4:25 PM CDT | Severe Thunderstorm Warning | LOT | Cook, Lake | 50 min |
| Jul 20, 4:35 PM CDT | Severe Thunderstorm Warning | LOT | Cook, Kane, Lake, McHenry | 40 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Calhoun County5
- Henderson County4
- McDonough County4
- Tazewell County4
- Cook County4
- Kane County4
- Lake County4
- White County3
- Hancock County3
- Warren County3
- Woodford County3
- Jo Daviess County3
- LaSalle County3
- Monroe County3
- Saint Clair County3
- Jersey County3
- Adams County3
- Macoupin County3
- Bureau County2
- Fulton County2
- Marshall County2
- Peoria County2
- DuPage County2
- Kendall County2
- DeKalb County2
- Wayne County2
- Livingston County2
- Champaign County2
- Brown County2
- Pike County2
- Greene County2
- Madison County2
- Union County2
- McHenry County2
- Whiteside County1
- Edwards County1
- Wabash County1
- Putnam County1
- Henry County1
- Mercer County1
30 more counties
- Knox County1
- Stark County1
- Gallatin County1
- DeWitt County1
- Logan County1
- McLean County1
- Will County1
- Clinton County1
- Marion County1
- Ford County1
- Iroquois County1
- Schuyler County1
- Cass County1
- Morgan County1
- Scott County1
- Bond County1
- Montgomery County1
- Jackson County1
- Alexander County1
- Johnson County1
- Pulaski County1
- Franklin County1
- Jefferson County1
- Massac County1
- Hamilton County1
- Carroll County1
- Stephenson County1
- Boone County1
- Ogle County1
- Winnebago County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20182020
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. Warning verification from the Mesonet's Cow. Rebuilt daily.