Alert archive / Iowa / Clayton County / 2018
Weather alerts in Clayton County, Iowa, May 2018
19 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
- 19
- Warnings
- 5
- Watches
- 3
- Advisories
- 1
- Busiest day
- May 2, 20185 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 1, 5:47 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 1, 7:21 PM CDT | Special Weather Statement | ARX | 54 min |
| May 1, 7:55 PM CDT | Mesoscale Discussion | SPC | 95 min |
| May 1, 8:38 PM CDT | Special Weather Statement | ARX | 37 min |
| May 1, 9:38 PM CDT | Mesoscale Discussion | SPC | 67 min |
| May 2, 5:31 PM CDT | Special Weather Statement | ARX | 74 min |
| May 3, 3:20 PM CDT | Flood Watch | ARX | 21 hr |
| May 3, 10:08 PM CDT | River Flood Warning | ARX | 4 days |
| May 3, 10:08 PM CDT | River Flood Warning | ARX | 4 days |
| May 9, 5:19 AM CDT | Areal Flood Advisory | ARX | 3 hr |
| May 25, 12:59 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 25, 2:02 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 25, 5:20 PM CDT | Mesoscale Discussion | SPC | 115 min |
| May 25, 6:29 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 25, 6:55 PM CDT | Severe Thunderstorm Warning | ARX | 50 min |
| May 25, 7:05 PM CDT | Severe Thunderstorm Warning | ARX | 40 min |
| May 25, 7:40 PM CDT | Severe Thunderstorm Warning | ARX | 65 min |
| May 25, 9:43 PM CDT | Special Weather Statement | ARX | 47 min |
| May 25, 11:01 PM CDT | Special Weather Statement | ARX | 44 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 |
| Mesoscale Discussion | 5 |
| Special Weather Statement | 5 |
| Flooding | |
| River Flood Warning | 2 |
| Flood Watch | 1 |
| Areal Flood 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. Warning verification from the Mesonet's Cow. Rebuilt daily.