Alert archive / Illinois / Whiteside County
Weather alerts in Whiteside County, Illinois, 1991
7 weather alerts in 1991, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Whiteside County and its neighbors
Each county as a circle sized by its count in 1991. Tap one for its archive.
- Alerts
- 7
- Warnings
- 7
- Watches
- 0
- Advisories
- 0
- Busiest month
- March2 alerts
- Busiest day
- March 23, 19911 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 22, 8:25 PM CST | Severe Thunderstorm Warning | DVN | 65 min |
| Mar 27, 12:51 PM CST | Severe Thunderstorm Warning | DVN | 69 min |
| May 17, 5:40 PM CDT | Severe Thunderstorm Warning | DVN | 50 min |
| May 30, 6:07 PM CDT | Severe Thunderstorm Warning | DVN | 38 min |
| Sep 9, 6:04 PM CDT | Severe Thunderstorm Warning | DVN | 56 min |
| Sep 12, 6:15 PM CDT | Severe Thunderstorm Warning | DVN | 60 min |
| Nov 29, 11:31 PM CST | Severe Thunderstorm Warning | DVN | 29 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 | 7 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive19901992
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.