Alert archive / South Dakota / Gregory County / 2019
Weather alerts in Gregory County, South Dakota, August 2019
36 weather alerts in August 2019, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 36
- Warnings
- 22
- Watches
- 3
- Advisories
- 0
- Busiest day
- August 17, 20197 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 |
|---|---|---|---|
| Aug 2, 10:44 AM CDT | Areal Flood Warning | FSD | 6 hr |
| Aug 6, 6:19 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Aug 6, 8:19 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Aug 6, 8:52 PM CDT | Severe Thunderstorm Warning | FSD | 53 min |
| Aug 6, 9:38 PM CDT | Severe Thunderstorm Warning | FSD | 67 min |
| Aug 6, 10:04 PM CDT | Severe Thunderstorm Warning | FSD | 41 min |
| Aug 6, 10:24 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 6, 10:33 PM CDT | Severe Thunderstorm Warning | FSD | 42 min |
| Aug 7, 10:51 PM CDT | Severe Thunderstorm Warning | FSD | 24 min |
| Aug 7, 11:13 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Aug 9, 1:47 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Aug 9, 2:09 PM CDT | Tornado Watch | SPC | 7 hr |
| Aug 9, 6:03 PM CDT | Mesoscale Discussion | SPC | 57 min |
| Aug 9, 6:27 PM CDT | Severe Thunderstorm Warning | FSD | 33 min |
| Aug 9, 6:57 PM CDT | Severe Thunderstorm Warning | FSD | 48 min |
| Aug 9, 6:59 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 9, 7:03 PM CDT | Tornado Warning | FSD | 27 min |
| Aug 9, 7:29 PM CDT | Tornado Warning | FSD | 16 min |
| Aug 9, 7:38 PM CDT | Severe Thunderstorm Warning | FSD | 52 min |
| Aug 9, 7:47 PM CDT | Tornado Warning | FSD | 28 min |
| Aug 9, 7:52 PM CDT | Flash Flood Warning | FSD | 6 hr |
| Aug 9, 8:16 PM CDT | Severe Thunderstorm Warning | FSD | 29 min |
| Aug 15, 1:18 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Aug 16, 9:57 PM CDT | Severe Thunderstorm Warning | FSD | 33 min |
| Aug 16, 10:28 PM CDT | Severe Thunderstorm Warning | FSD | 32 min |
| Aug 17, 5:12 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 17, 5:32 PM CDT | Severe Thunderstorm Warning | FSD | 43 min |
| Aug 17, 6:14 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Aug 17, 6:16 PM CDT | Severe Thunderstorm Warning | FSD | 44 min |
| Aug 17, 6:24 PM CDT | Tornado Warning | FSD | 36 min |
| Aug 17, 7:10 PM CDT | Severe Thunderstorm Warning | FSD | 50 min |
| Aug 17, 7:43 PM CDT | Severe Thunderstorm Warning | FSD | 47 min |
| Aug 17, 8:06 PM CDT | Severe Thunderstorm Warning | FSD | 39 min |
| Aug 17, 8:26 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Aug 25, 9:49 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Aug 26, 1:05 AM CDT | Mesoscale Discussion | SPC | 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 | 16 |
| Tornado Warning | 4 |
| Severe Thunderstorm Watch | 2 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 11 |
| Flooding | |
| Areal Flood Warning | 1 |
| Flash Flood Warning | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20182020
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.