Alert archive / Iowa / Harrison County / 2012
Weather alerts in Harrison County, Iowa, May 2012
31 weather alerts in May 2012, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 31
- Warnings
- 6
- Watches
- 5
- Advisories
- 1
- Busiest day
- May 20, 20125 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, 7:30 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 1, 9:18 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 1, 11:08 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 1, 11:51 PM CDT | Special Weather Statement | OAX | 39 min |
| May 2, 10:43 PM CDT | Mesoscale Discussion | SPC | 62 min |
| May 4, 5:31 PM CDT | Mesoscale Discussion | SPC | 29 min |
| May 4, 5:52 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 4, 9:54 PM CDT | Mesoscale Discussion | SPC | 96 min |
| May 5, 2:09 PM CDT | Mesoscale Discussion | SPC | 96 min |
| May 19, 2:36 PM CDT | Mesoscale Discussion | SPC | 84 min |
| May 19, 3:25 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 19, 5:41 PM CDT | Mesoscale Discussion | SPC | 64 min |
| May 19, 8:06 PM CDT | Severe Thunderstorm Warning | OAX | 39 min |
| May 19, 8:11 PM CDT | Mesoscale Discussion | SPC | 64 min |
| May 19, 8:32 PM CDT | Severe Thunderstorm Warning | OAX | 28 min |
| May 19, 8:44 PM CDT | Severe Thunderstorm Warning | OAX | 31 min |
| May 19, 10:33 PM CDT | Mesoscale Discussion | SPC | 57 min |
| May 23, 10:26 AM CDT | Wind Advisory | OAX | 8 hr |
| May 23, 2:56 PM CDT | Mesoscale Discussion | SPC | 94 min |
| May 23, 4:07 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 23, 6:49 PM CDT | Mesoscale Discussion | SPC | 86 min |
| May 23, 7:35 PM CDT | Severe Thunderstorm Warning | OAX | 40 min |
| May 23, 8:16 PM CDT | Special Weather Statement | OAX | 29 min |
| May 23, 8:24 PM CDT | Severe Thunderstorm Warning | OAX | 36 min |
| May 23, 8:56 PM CDT | Mesoscale Discussion | SPC | 94 min |
| May 25, 3:09 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 25, 9:17 PM CDT | Mesoscale Discussion | SPC | 88 min |
| May 26, 12:18 AM CDT | Severe Thunderstorm Warning | OAX | 57 min |
| May 26, 12:46 AM CDT | Mesoscale Discussion | SPC | 89 min |
| May 27, 2:58 PM CDT | Mesoscale Discussion | SPC | 62 min |
| May 27, 3:42 PM CDT | Severe Thunderstorm Watch | SPC | 8 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 | 6 |
| Severe Thunderstorm Watch | 5 |
| Mesoscale Discussion | 17 |
| Special Weather Statement | 2 |
| Wind and dust | |
| Wind Advisory | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20112013
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.