Alert archive / Illinois / Severe Thunderstorm Warnings / 1990
Severe Thunderstorm Warnings in Illinois, May 1990
46 severe thunderstorm warnings in May 1990. 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 May 1990. Tap one for its archive.
- Severe Thunderstorm Warnings
- 46
- Busiest day
- May 15, 199014 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 |
|---|---|---|---|---|
| Apr 30, 8:18 PM CDT | Severe Thunderstorm Warning | LSX | Randolph | 42 min |
| May 9, 7:50 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jackson, Williamson | 40 min |
| May 9, 8:46 PM CDT | Severe Thunderstorm Warning | IND | Edwards, Wayne, White | 29 min |
| May 9, 9:10 PM CDT | Severe Thunderstorm Warning | IND | Lawrence, Richland, Wabash | 50 min |
| May 12, 4:41 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Jersey | 49 min |
| May 12, 5:57 PM CDT | Severe Thunderstorm Warning | LSX | Monroe | 48 min |
| May 12, 5:57 PM CDT | Severe Thunderstorm Warning | LSX | Madison, Saint Clair | 48 min |
| May 12, 6:13 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Fayette | 47 min |
| May 12, 6:44 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Montgomery, Sangamon | 13 min |
| May 12, 6:50 PM CDT | Severe Thunderstorm Warning | LSX | Effingham | 40 min |
| May 12, 7:56 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Coles, Cumberland | 34 min |
| May 12, 7:56 PM CDT | Severe Thunderstorm Warning | ILX | Edgar | 34 min |
| May 15, 1:20 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Marion | 40 min |
| May 15, 3:54 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene, Jersey | 51 min |
| May 15, 4:45 PM CDT | Severe Thunderstorm Warning | LSX | Madison | 45 min |
| May 15, 5:06 PM CDT | Severe Thunderstorm Warning | ILX | Macoupin, Montgomery | 69 min |
| May 15, 5:06 PM CDT | Severe Thunderstorm Warning | LSX | Saint Clair | 54 min |
| May 15, 5:54 PM CDT | Severe Thunderstorm Warning | LSX | Saint Clair | 36 min |
| May 15, 6:07 PM CDT | Severe Thunderstorm Warning | LSX | Monroe | 53 min |
| May 15, 6:16 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Montgomery, Shelby | 59 min |
| May 15, 6:22 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Washington | 38 min |
| May 15, 6:22 PM CDT | Severe Thunderstorm Warning | LSX | Bond | 38 min |
| May 15, 6:22 PM CDT | Severe Thunderstorm Warning | LSX | Randolph, Saint Clair | 68 min |
| May 15, 6:45 PM CDT | Severe Thunderstorm Warning | LSX | Effingham, Fayette | 45 min |
| May 15, 6:49 PM CDT | Severe Thunderstorm Warning | LSX | Marion | 41 min |
| May 15, 6:57 PM CDT | Severe Thunderstorm Warning | LSX | Randolph, Washington | 63 min |
| May 15, 7:30 PM CDT | Severe Thunderstorm Warning | LSX | Jefferson, Marion | 60 min |
| May 15, 8:55 PM CDT | Severe Thunderstorm Warning | IND | Lawrence, Wabash | 50 min |
| May 15, 11:03 PM CDT | Severe Thunderstorm Warning | LSX | Adams, Pike | 42 min |
| May 15, 11:35 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Macon, Sangamon | 40 min |
| May 16, 12:13 AM CDT | Severe Thunderstorm Warning | LSX | Greene, Scott | 47 min |
| May 16, 12:13 AM CDT | Severe Thunderstorm Warning | LSX | Calhoun | 47 min |
| May 16, 12:49 AM CDT | Severe Thunderstorm Warning | LOT | Kankakee | 56 min |
| May 16, 1:12 AM CDT | Severe Thunderstorm Warning | ILX | Christian, Macon, Sangamon | 48 min |
| May 16, 1:14 AM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Jersey, Madison | 46 min |
| May 16, 3:28 AM CDT | Severe Thunderstorm Warning | IND | Crawford | 32 min |
| May 16, 5:39 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Saint Clair | 51 min |
| May 16, 5:52 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Washington | 53 min |
| May 16, 6:07 PM CDT | Severe Thunderstorm Warning | LSX | Randolph | 53 min |
| May 16, 6:39 PM CDT | Severe Thunderstorm Warning | LSX | Jefferson, Perry | 51 min |
| May 16, 7:25 PM CDT | Severe Thunderstorm Warning | PAH | Hamilton, Saline | 35 min |
| May 16, 7:25 PM CDT | Severe Thunderstorm Warning | PAH | Jackson, Williamson | 35 min |
| May 16, 7:41 PM CDT | Severe Thunderstorm Warning | IND | White | 49 min |
| May 25, 10:28 AM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jackson | 62 min |
| May 25, 7:06 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Saint Clair | 39 min |
| May 25, 10:59 PM CDT | Severe Thunderstorm Warning | ILX | Montgomery | 24 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Saint Clair County6
- Randolph County4
- Calhoun County4
- Monroe County4
- Christian County4
- Montgomery County4
- Jackson County3
- Jersey County3
- Madison County3
- Sangamon County3
- Clinton County3
- Marion County3
- Washington County3
- Franklin County2
- Williamson County2
- White County2
- Lawrence County2
- Wabash County2
- Bond County2
- Fayette County2
- Effingham County2
- Greene County2
- Jefferson County2
- Macon County2
- Edwards County1
- Wayne County1
- Richland County1
- Clark County1
- Coles County1
- Cumberland County1
- Edgar County1
- Macoupin County1
- Shelby County1
- Adams County1
- Pike County1
- Scott County1
- Kankakee County1
- Crawford County1
- Perry County1
- Hamilton County1
1 more counties
Nearby
Alerts in force nowTornadoes on recordThe radar archive19891991
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.