Alert archive / Iowa / Shelby County / 2018
Weather alerts in Shelby County, Iowa, May 2018
22 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
- 22
- Warnings
- 5
- Watches
- 1
- Advisories
- 0
- Busiest day
- May 29, 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, 3:27 AM CDT | Special Weather Statement | OAX | 18 min |
| May 1, 2:47 PM CDT | Tornado Watch | SPC | 9 hr |
| May 1, 3:16 PM CDT | Mesoscale Discussion | SPC | 89 min |
| May 1, 7:00 PM CDT | Special Weather Statement | OAX | 60 min |
| May 1, 7:24 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 1, 7:55 PM CDT | Mesoscale Discussion | SPC | 95 min |
| May 8, 8:51 PM CDT | Special Weather Statement | OAX | 39 min |
| May 12, 1:04 AM CDT | Mesoscale Discussion | SPC | 116 min |
| May 12, 1:28 AM CDT | Special Weather Statement | OAX | 32 min |
| May 12, 1:44 AM CDT | Severe Thunderstorm Warning | OAX | 31 min |
| May 13, 8:14 AM CDT | Special Weather Statement | OAX | 61 min |
| May 13, 10:04 AM CDT | Special Weather Statement | OAX | 11 min |
| May 13, 10:17 AM CDT | Special Weather Statement | OAX | 13 min |
| May 14, 1:58 AM CDT | Special Weather Statement | OAX | 47 min |
| May 14, 2:54 AM CDT | Special Weather Statement | OAX | 51 min |
| May 24, 5:36 PM CDT | Special Weather Statement | OAX | 39 min |
| May 28, 5:24 PM CDT | Special Weather Statement | OAX | 36 min |
| May 29, 2:50 PM CDT | Severe Thunderstorm Warning | OAX | 14 min |
| May 29, 3:24 PM CDT | Severe Thunderstorm Warning | OAX | 21 min |
| May 29, 3:27 PM CDT | Severe Thunderstorm Warning | OAX | 18 min |
| May 29, 3:45 PM CDT | Severe Thunderstorm Warning | OAX | 30 min |
| May 29, 3:54 PM CDT | Mesoscale Discussion | SPC | 96 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 | 5 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 5 |
| Special Weather Statement | 11 |
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.