Alert archive / Illinois / McHenry County / 2014
Weather alerts in McHenry County, Illinois, May 2014
25 weather alerts in May 2014, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 25
- Warnings
- 8
- Watches
- 4
- Advisories
- 4
- Busiest day
- May 11, 20146 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 11, 2:54 PM CDT | Severe Thunderstorm Warning | LOT | 66 min |
| May 11, 3:05 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 11, 4:02 PM CDT | Severe Thunderstorm Warning | LOT | 58 min |
| May 11, 4:32 PM CDT | Severe Thunderstorm Warning | LOT | 58 min |
| May 11, 5:09 PM CDT | Mesoscale Discussion | SPC | 66 min |
| May 11, 5:15 PM CDT | Severe Thunderstorm Warning | LOT | 45 min |
| May 12, 9:51 AM CDT | Mesoscale Discussion | SPC | 84 min |
| May 12, 10:02 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 12, 1:06 PM CDT | Mesoscale Discussion | SPC | 54 min |
| May 12, 3:49 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 12, 6:56 PM CDT | Mesoscale Discussion | SPC | 64 min |
| May 12, 7:07 PM CDT | Severe Thunderstorm Warning | LOT | 53 min |
| May 12, 7:14 PM CDT | Flash Flood Warning | LOT | 6 hr |
| May 12, 7:55 PM CDT | Severe Thunderstorm Warning | LOT | 65 min |
| May 12, 9:41 PM CDT | Areal Flood Advisory | LOT | 5 hr |
| May 15, 10:21 AM CDT | River Flood Advisory | LOT | 69 hr |
| May 16, 8:46 PM CDT | Frost Advisory | LOT | 10 hr |
| May 20, 2:55 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 20, 3:55 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 20, 5:49 PM CDT | Mesoscale Discussion | SPC | 86 min |
| May 20, 7:23 PM CDT | Severe Thunderstorm Warning | LOT | 52 min |
| May 20, 10:57 PM CDT | Special Weather Statement | LOT | 33 min |
| May 21, 1:27 AM CDT | Mesoscale Discussion | SPC | 93 min |
| May 27, 5:10 PM CDT | Special Weather Statement | LOT | 35 min |
| May 27, 5:38 PM CDT | Areal Flood Advisory | LOT | 4 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 | 7 |
| Severe Thunderstorm Watch | 4 |
| Mesoscale Discussion | 7 |
| Special Weather Statement | 2 |
| Flooding | |
| Flash Flood Warning | 1 |
| Areal Flood Advisory | 2 |
| River Flood Advisory | 1 |
| Cold | |
| Frost Advisory | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20132015
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.