Alert archive / Illinois / Saint Clair County / Severe Thunderstorm Warnings / 1990
Severe Thunderstorm Warnings in Saint Clair County, Illinois, May 1990
6 severe thunderstorm warnings in May 1990. An alert counts here when it covered this county. The archive of severe thunderstorm warnings reaches back to 1986.
- Severe Thunderstorm Warnings
- 6
- Busiest day
- May 15, 19903 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 | Lasted |
|---|---|---|---|
| May 12, 5:57 PM CDT | Severe Thunderstorm Warning | LSX | 48 min |
| May 15, 5:06 PM CDT | Severe Thunderstorm Warning | LSX | 54 min |
| May 15, 5:54 PM CDT | Severe Thunderstorm Warning | LSX | 36 min |
| May 15, 6:22 PM CDT | Severe Thunderstorm Warning | LSX | 68 min |
| May 16, 5:39 PM CDT | Severe Thunderstorm Warning | LSX | 51 min |
| May 25, 7:06 PM CDT | Severe Thunderstorm Warning | LSX | 39 min |
Nearby
Alerts in force nowTornadoes on recordForecastThe 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. Warning verification from the Mesonet's Cow. Rebuilt daily.