Alert archive / South Dakota / Sully County / 2020
Weather alerts in Sully County, South Dakota, August 2020
21 weather alerts in August 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 21
- Warnings
- 6
- Watches
- 2
- Advisories
- 2
- Busiest day
- August 28, 20206 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 6, 5:01 AM CDT | Dense Fog Advisory | ABR | 5 hr |
| Aug 7, 12:48 AM CDT | Special Weather Statement | ABR | 42 min |
| Aug 7, 1:10 AM CDT | Severe Thunderstorm Warning | ABR | 50 min |
| Aug 8, 10:10 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 12, 12:36 AM CDT | Mesoscale Discussion | SPC | 84 min |
| Aug 18, 4:15 AM CDT | Special Weather Statement | ABR | 45 min |
| Aug 18, 4:33 AM CDT | Severe Thunderstorm Warning | ABR | 57 min |
| Aug 18, 5:09 AM CDT | Special Weather Statement | ABR | 36 min |
| Aug 23, 5:10 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Aug 23, 7:23 PM CDT | Special Weather Statement | ABR | 52 min |
| Aug 23, 7:34 PM CDT | Special Weather Statement | ABR | 41 min |
| Aug 25, 3:23 AM CDT | Heat Advisory | ABR | 17 hr |
| Aug 26, 3:59 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 26, 4:45 PM CDT | Severe Thunderstorm Warning | ABR | 45 min |
| Aug 27, 9:20 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Aug 27, 10:20 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 27, 10:54 PM CDT | Severe Thunderstorm Warning | ABR | 36 min |
| Aug 27, 11:12 PM CDT | Severe Thunderstorm Warning | ABR | 48 min |
| Aug 27, 11:30 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 27, 11:42 PM CDT | Severe Thunderstorm Warning | ABR | 78 min |
| Aug 30, 3:22 PM CDT | Mesoscale Discussion | SPC | 113 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 | 6 |
| Severe Thunderstorm Watch | 2 |
| Mesoscale Discussion | 6 |
| Special Weather Statement | 5 |
| Heat | |
| Heat Advisory | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20192021
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.