Alert archive / Illinois / LaSalle County
Weather alerts in LaSalle County, Illinois, 2000
36 weather alerts in 2000, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
LaSalle County and its neighbors
Each county as a circle sized by its count in 2000. Tap one for its archive.
- Alerts
- 36
- Warnings
- 17
- Watches
- 19
- Advisories
- 0
- Busiest month
- May14 alerts
- Busiest day
- May 18, 20005 alerts
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 |
|---|---|---|---|
| Mar 8, 2:30 PM CST | Tornado Watch | SPC | 6 hr |
| Apr 20, 12:45 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 20, 4:15 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 20, 6:30 AM CDT | Severe Thunderstorm Warning | LOT | 45 min |
| May 8, 7:30 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 8, 2:00 PM CDT | Tornado Watch | SPC | 6 hr |
| May 8, 8:15 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 8, 10:44 PM CDT | Severe Thunderstorm Warning | LOT | 46 min |
| May 11, 9:35 AM CDT | Severe Thunderstorm Warning | LOT | 25 min |
| May 11, 9:35 AM CDT | Severe Thunderstorm Warning | LOT | 10 min |
| May 12, 2:00 PM CDT | Tornado Watch | SPC | 6 hr |
| May 18, 11:30 AM CDT | Tornado Watch | SPC | 6 hr |
| May 18, 3:00 PM CDT | Tornado Watch | SPC | 6 hr |
| May 18, 4:23 PM CDT | Severe Thunderstorm Warning | LOT | 67 min |
| May 18, 5:07 PM CDT | Tornado Warning | LOT | 23 min |
| May 18, 5:29 PM CDT | Tornado Warning | LOT | 31 min |
| May 30, 10:30 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 31, 5:59 PM CDT | Severe Thunderstorm Warning | LOT | 61 min |
| Jun 1, 8:00 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 13, 2:15 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 20, 8:47 PM CDT | Severe Thunderstorm Warning | LOT | 28 min |
| Jun 23, 3:00 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 23, 5:34 PM CDT | Severe Thunderstorm Warning | LOT | 56 min |
| Jul 9, 11:58 PM CDT | Flash Flood Warning | LOT | 6 hr |
| Jul 10, 6:14 AM CDT | Flash Flood Warning | LOT | 3 hr |
| Aug 6, 1:30 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 6, 3:35 PM CDT | Severe Thunderstorm Warning | LOT | 55 min |
| Aug 6, 4:18 PM CDT | Severe Thunderstorm Warning | LOT | 57 min |
| Aug 9, 4:43 AM CDT | Severe Thunderstorm Warning | LOT | 32 min |
| Aug 9, 5:00 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Sep 11, 1:30 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 11, 8:00 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Sep 11, 9:58 PM CDT | Severe Thunderstorm Warning | LOT | 62 min |
| Sep 14, 3:15 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Sep 22, 7:00 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Oct 3, 10:55 PM CDT | Severe Thunderstorm Warning | LOT | 50 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 | 13 |
| Tornado Warning | 2 |
| Severe Thunderstorm Watch | 14 |
| Tornado Watch | 5 |
| Flooding | |
| Flash Flood Warning | 2 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive19992001
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.