Alert archive / Illinois / LaSalle County / Severe Thunderstorm Warnings
Severe Thunderstorm Warnings in LaSalle County, Illinois, 2004
25 severe thunderstorm warnings in 2004. An alert counts here when it covered this county. The archive of severe thunderstorm warnings reaches back to 1986.
LaSalle County and its neighbors
Each county as a circle sized by its count in 2004. Tap one for its archive.
- Severe Thunderstorm Warnings
- 25
- Busiest month
- May10 severe thunderstorm warnings
- Busiest day
- May 30, 20043 severe thunderstorm warnings
Over time
By month
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 7, 5:43 AM CDT | Severe Thunderstorm Warning | LOT | 32 min |
| May 9, 5:03 PM CDT | Severe Thunderstorm Warning | LOT | 42 min |
| May 9, 5:49 PM CDT | Severe Thunderstorm Warning | LOT | 26 min |
| May 10, 5:21 PM CDT | Severe Thunderstorm Warning | LOT | 39 min |
| May 18, 12:46 AM CDT | Severe Thunderstorm Warning | LOT | 44 min |
| May 20, 10:00 PM CDT | Severe Thunderstorm Warning | LOT | 60 min |
| May 30, 9:22 AM CDT | Severe Thunderstorm Warning | LOT | 38 min |
| May 30, 10:00 AM CDT | Severe Thunderstorm Warning | LOT | 60 min |
| May 30, 5:46 PM CDT | Severe Thunderstorm Warning | LOT | 59 min |
| May 31, 3:01 AM CDT | Severe Thunderstorm Warning | LOT | 29 min |
| Jun 10, 6:03 PM CDT | Severe Thunderstorm Warning | LOT | 42 min |
| Jun 10, 7:59 PM CDT | Severe Thunderstorm Warning | LOT | 31 min |
| Jun 10, 9:16 PM CDT | Severe Thunderstorm Warning | LOT | 44 min |
| Jun 10, 9:19 PM CDT | Severe Thunderstorm Warning | LOT | 41 min |
| Jun 11, 9:47 PM CDT | Severe Thunderstorm Warning | LOT | 43 min |
| Jul 13, 12:28 PM CDT | Severe Thunderstorm Warning | LOT | 47 min |
| Jul 13, 2:04 PM CDT | Severe Thunderstorm Warning | LOT | 56 min |
| Jul 22, 1:23 PM CDT | Severe Thunderstorm Warning | LOT | 37 min |
| Aug 3, 9:16 PM CDT | Severe Thunderstorm Warning | LOT | 89 min |
| Aug 4, 1:45 AM CDT | Severe Thunderstorm Warning | LOT | 30 min |
| Aug 17, 4:34 PM CDT | Severe Thunderstorm Warning | LOT | 56 min |
| Aug 17, 6:23 PM CDT | Severe Thunderstorm Warning | LOT | 67 min |
| Aug 27, 2:30 AM CDT | Severe Thunderstorm Warning | LOT | 45 min |
| Aug 28, 2:07 AM CDT | Severe Thunderstorm Warning | LOT | 38 min |
| Oct 29, 8:02 PM CDT | Severe Thunderstorm Warning | LOT | 43 min |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20032005
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.