Alert archive / Ohio / Butler County / 2011
Weather alerts in Butler County, Ohio, May 2011
36 weather alerts in May 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 36
- Warnings
- 16
- Watches
- 5
- Advisories
- 4
- Busiest day
- May 23, 201111 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| May 2, 8:01 AM EDT | Areal Flood Advisory | ILN | 3 hr |
| May 2, 3:36 PM EDT | Flood Watch | ILN | 24 hr |
| May 4, 3:36 AM EDT | Frost Advisory | ILN | 29 hr |
| May 10, 11:21 AM EDT | Mesoscale Discussion | SPC | 114 min |
| May 10, 1:10 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 10, 4:32 PM EDT | Mesoscale Discussion | SPC | 88 min |
| May 13, 3:56 PM EDT | Severe Thunderstorm Warning | ILN | 37 min |
| May 22, 2:51 PM EDT | Mesoscale Discussion | SPC | 54 min |
| May 22, 4:07 PM EDT | Special Weather Statement | ILN | 23 min |
| May 22, 4:16 PM EDT | Severe Thunderstorm Warning | ILN | 44 min |
| May 22, 4:46 PM EDT | Severe Thunderstorm Warning | ILN | 44 min |
| May 22, 4:58 PM EDT | Severe Thunderstorm Warning | ILN | 32 min |
| May 22, 5:21 PM EDT | Severe Thunderstorm Warning | ILN | 39 min |
| May 22, 5:45 PM EDT | Areal Flood Advisory | ILN | 3 hr |
| May 23, 2:37 AM EDT | Special Weather Statement | ILN | 53 min |
| May 23, 3:41 AM EDT | Special Weather Statement | ILN | 64 min |
| May 23, 4:48 AM EDT | Special Weather Statement | ILN | 57 min |
| May 23, 3:52 PM EDT | Mesoscale Discussion | SPC | 53 min |
| May 23, 4:28 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 23, 6:20 PM EDT | Mesoscale Discussion | SPC | 55 min |
| May 23, 6:30 PM EDT | Severe Thunderstorm Warning | ILN | 60 min |
| May 23, 6:52 PM EDT | Severe Thunderstorm Warning | ILN | 53 min |
| May 23, 6:57 PM EDT | Tornado Warning | ILN | 30 min |
| May 23, 7:16 PM EDT | Severe Thunderstorm Warning | ILN | 59 min |
| May 23, 7:16 PM EDT | Tornado Warning | ILN | 32 min |
| May 23, 8:22 PM EDT | Areal Flood Advisory | ILN | 3 hr |
| May 25, 1:55 PM EDT | Tornado Watch | SPC | 8 hr |
| May 25, 5:52 PM EDT | Severe Thunderstorm Warning | ILN | 53 min |
| May 25, 6:03 PM EDT | Tornado Warning | ILN | 42 min |
| May 25, 6:37 PM EDT | Severe Thunderstorm Warning | ILN | 53 min |
| May 25, 6:41 PM EDT | Tornado Warning | ILN | 34 min |
| May 25, 8:14 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 25, 9:33 PM EDT | Tornado Watch | SPC | 7 hr |
| May 25, 11:59 PM EDT | Severe Thunderstorm Warning | ILN | 46 min |
| May 26, 12:20 AM EDT | Severe Thunderstorm Warning | ILN | 44 min |
| May 26, 8:20 PM EDT | Special Weather Statement | ILN | 55 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 | 12 |
| Tornado Warning | 4 |
| Severe Thunderstorm Watch | 2 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 6 |
| Special Weather Statement | 5 |
| Flooding | |
| Flood Watch | 1 |
| Areal Flood Advisory | 3 |
| Cold | |
| Frost Advisory | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20102012
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.