Alert archive / South Dakota / Custer County / 2011
Weather alerts in Custer County, South Dakota, May 2011
15 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
- 15
- Warnings
- 6
- Watches
- 4
- Advisories
- 3
- Busiest day
- May 10, 20114 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Apr 30, 6:55 PM MDT | High Wind Warning | UNR | 2 hr |
| May 9, 2:26 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 9, 4:57 PM MDT | Mesoscale Discussion | SPC | 93 min |
| May 9, 6:49 PM MDT | Flash Flood Warning | UNR | 4 hr |
| May 9, 8:16 PM MDT | Mesoscale Discussion | SPC | 29 min |
| May 9, 8:57 PM MDT | Severe Thunderstorm Warning | UNR | 78 min |
| May 9, 10:19 PM MDT | Areal Flood Warning | UNR | 16 hr |
| May 16, 2:59 PM MDT | Flash Flood Watch | UNR | 4 days |
| May 19, 10:06 AM MDT | Winter Weather Advisory | UNR | 12 hr |
| May 19, 9:09 PM MDT | Areal Flood Advisory | UNR | 24 hr |
| May 22, 2:56 PM MDT | Flood Watch | UNR | 60 hr |
| May 23, 5:23 PM MDT | Flash Flood Warning | UNR | 5 hr |
| May 26, 4:17 PM MDT | Severe Thunderstorm Warning | UNR | 43 min |
| May 27, 2:49 PM MDT | Flood Watch | UNR | 61 hr |
| May 29, 12:15 PM MDT | Areal Flood Advisory | UNR | 24 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 | 2 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 2 |
| Flooding | |
| Areal Flood Warning | 1 |
| Flash Flood Warning | 2 |
| Flash Flood Watch | 1 |
| Flood Watch | 2 |
| Areal Flood Advisory | 2 |
| Winter | |
| Winter Weather Advisory | 1 |
| Wind and dust | |
| High Wind Warning | 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. Warning verification from the Mesonet's Cow. Rebuilt daily.