Alert archive / Illinois / McHenry County / 2013
Weather alerts in McHenry County, Illinois, May 2013
14 weather alerts in May 2013, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 14
- Warnings
- 3
- Watches
- 4
- Advisories
- 1
- Busiest day
- May 30, 20135 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 12, 4:07 AM CDT | Frost Advisory | LOT | 27 hr |
| May 14, 10:02 PM CDT | Special Weather Statement | LOT | 43 min |
| May 19, 8:10 PM CDT | Tornado Watch | SPC | 6 hr |
| May 19, 8:25 PM CDT | Severe Thunderstorm Warning | LOT | 65 min |
| May 19, 9:22 PM CDT | Severe Thunderstorm Warning | LOT | 68 min |
| May 19, 10:58 PM CDT | Mesoscale Discussion | SPC | 62 min |
| May 20, 7:17 PM CDT | Mesoscale Discussion | SPC | 58 min |
| May 20, 7:48 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 30, 4:09 AM CDT | Flash Flood Watch | LOT | 66 hr |
| May 30, 2:16 PM CDT | Mesoscale Discussion | SPC | 59 min |
| May 30, 3:52 PM CDT | Mesoscale Discussion | SPC | 113 min |
| May 30, 5:48 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 30, 6:42 PM CDT | Severe Thunderstorm Warning | LOT | 78 min |
| May 30, 7:43 PM CDT | Special Weather Statement | LOT | 62 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 | 3 |
| Severe Thunderstorm Watch | 2 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 4 |
| Special Weather Statement | 2 |
| Flooding | |
| Flash Flood Watch | 1 |
| Cold | |
| Frost Advisory | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20122014
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.