Alert archive / Illinois / Boone County / 2018
Weather alerts in Boone County, Illinois, May 2018
13 weather alerts in May 2018, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 13
- Warnings
- 5
- Watches
- 3
- Advisories
- 1
- Busiest day
- May 2, 20184 alerts
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 2, 3:56 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| May 2, 5:46 PM CDT | Severe Thunderstorm Warning | LOT | 44 min |
| May 2, 6:20 PM CDT | Severe Thunderstorm Warning | LOT | 40 min |
| May 2, 6:34 PM CDT | Severe Thunderstorm Warning | LOT | 41 min |
| May 2, 7:21 PM CDT | Mesoscale Discussion | SPC | 84 min |
| May 2, 8:31 PM CDT | Severe Thunderstorm Warning | LOT | 59 min |
| May 2, 8:51 PM CDT | Flash Flood Watch | LOT | 11 hr |
| May 9, 3:50 PM CDT | Mesoscale Discussion | SPC | 85 min |
| May 14, 2:40 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 14, 5:09 AM CDT | Special Weather Statement | LOT | 36 min |
| May 14, 2:54 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 21, 9:52 PM CDT | Dense Fog Advisory | LOT | 12 hr |
| May 30, 3:39 PM CDT | Areal Flood Warning | LOT | 15 hr |
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 | 4 |
| Severe Thunderstorm Watch | 2 |
| Mesoscale Discussion | 3 |
| Special Weather Statement | 1 |
| Flooding | |
| Areal Flood Warning | 1 |
| Flash Flood Watch | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20172019
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.