Alert archive / South Dakota / Union County
Weather alerts in Union County, South Dakota, 2000
29 weather alerts in 2000, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Union County and its neighbors
Each county as a circle sized by its count in 2000. Tap one for its archive.
- Alerts
- 29
- Warnings
- 18
- Watches
- 11
- Advisories
- 0
- Busiest month
- June11 alerts
- Busiest day
- June 4, 20007 alerts
Over time
By month
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 7, 10:00 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 11, 1:30 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 17, 4:15 PM CDT | Tornado Watch | SPC | 5 hr |
| May 17, 9:08 PM CDT | Severe Thunderstorm Warning | FSD | 37 min |
| May 17, 10:29 PM CDT | Flash Flood Warning | FSD | 1 min |
| May 18, 12:07 AM CDT | Flash Flood Warning | FSD | 53 min |
| May 29, 9:45 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 30, 12:10 AM CDT | Severe Thunderstorm Warning | FSD | 50 min |
| Jun 3, 7:57 PM CDT | Severe Thunderstorm Warning | FSD | 33 min |
| Jun 3, 8:21 PM CDT | Tornado Warning | FSD | 24 min |
| Jun 3, 8:44 PM CDT | Severe Thunderstorm Warning | FSD | 31 min |
| Jun 4, 12:15 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 4, 12:59 AM CDT | Severe Thunderstorm Warning | FSD | 31 min |
| Jun 4, 2:02 AM CDT | Severe Thunderstorm Warning | FSD | 28 min |
| Jun 4, 2:29 AM CDT | Severe Thunderstorm Warning | FSD | 31 min |
| Jun 12, 11:00 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 13, 3:40 PM CDT | Flash Flood Warning | FSD | 2 hr |
| Jun 19, 7:45 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 25, 10:32 AM CDT | Flash Flood Warning | FSD | 118 min |
| Jul 9, 10:00 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 11, 7:30 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 11, 8:18 PM CDT | Severe Thunderstorm Warning | FSD | 27 min |
| Jul 11, 8:57 PM CDT | Severe Thunderstorm Warning | FSD | 33 min |
| Jul 25, 11:00 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Aug 6, 2:30 AM CDT | Severe Thunderstorm Warning | FSD | 45 min |
| Aug 7, 11:18 PM CDT | Severe Thunderstorm Warning | FSD | 27 min |
| Aug 7, 11:47 PM CDT | Severe Thunderstorm Warning | FSD | 28 min |
| Aug 16, 4:30 PM CDT | Tornado Watch | SPC | 6 hr |
| Aug 16, 7:26 PM CDT | Severe Thunderstorm Warning | FSD | 34 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 | 13 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 9 |
| Tornado Watch | 2 |
| Flooding | |
| Flash Flood Warning | 4 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive19992001
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.