Alert archive / South Dakota / Custer County / 2020
Weather alerts in Custer County, South Dakota, August 2020
30 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
- 30
- Warnings
- 11
- Watches
- 4
- Advisories
- 4
- Busiest day
- August 8, 20204 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 |
|---|---|---|---|
| Aug 1, 1:48 PM MDT | Special Weather Statement | UNR | 42 min |
| Aug 1, 4:36 PM MDT | Areal Flood Advisory | UNR | 3 hr |
| Aug 6, 5:13 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 6, 7:31 PM MDT | Mesoscale Discussion | SPC | 59 min |
| Aug 7, 5:46 PM MDT | Special Weather Statement | UNR | 44 min |
| Aug 8, 1:31 PM MDT | Mesoscale Discussion | SPC | 119 min |
| Aug 8, 4:57 PM MDT | Severe Thunderstorm Warning | UNR | 35 min |
| Aug 8, 5:00 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 8, 5:05 PM MDT | Severe Thunderstorm Warning | UNR | 28 min |
| Aug 8, 6:16 PM MDT | Severe Thunderstorm Warning | UNR | 44 min |
| Aug 8, 6:45 PM MDT | Severe Thunderstorm Warning | UNR | 45 min |
| Aug 8, 7:26 PM MDT | Severe Thunderstorm Warning | UNR | 64 min |
| Aug 11, 4:53 PM MDT | Special Weather Statement | UNR | 37 min |
| Aug 11, 5:42 PM MDT | Severe Thunderstorm Warning | UNR | 18 min |
| Aug 12, 3:40 AM MDT | Fire Weather Watch | UNR | 10 hr |
| Aug 12, 3:40 AM MDT | Red Flag Warning | UNR | 40 hr |
| Aug 13, 6:57 PM MDT | Wind Advisory | UNR | 14 hr |
| Aug 20, 4:49 PM MDT | Special Weather Statement | UNR | 41 min |
| Aug 25, 2:01 AM MDT | Heat Advisory | UNR | 17 hr |
| Aug 26, 4:29 PM MDT | Severe Thunderstorm Warning | UNR | 61 min |
| Aug 27, 5:28 AM MDT | Special Weather Statement | UNR | 47 min |
| Aug 27, 4:52 PM MDT | Mesoscale Discussion | SPC | 83 min |
| Aug 27, 5:31 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 27, 7:11 PM MDT | Special Weather Statement | UNR | 64 min |
| Aug 27, 8:20 PM MDT | Mesoscale Discussion | SPC | 85 min |
| Aug 27, 9:01 PM MDT | Severe Thunderstorm Warning | UNR | 59 min |
| Aug 29, 8:14 PM MDT | Severe Thunderstorm Warning | UNR | 44 min |
| Aug 29, 8:43 PM MDT | Severe Thunderstorm Warning | UNR | 27 min |
| Aug 30, 2:23 AM MDT | Wind Advisory | UNR | 17 hr |
| Aug 30, 1:40 PM MDT | Fire Weather Watch | UNR | 48 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 | 10 |
| Severe Thunderstorm Watch | 2 |
| Mesoscale Discussion | 5 |
| Special Weather Statement | 6 |
| Flooding | |
| Areal Flood Advisory | 1 |
| Heat | |
| Heat Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 2 |
| Fire | |
| Red Flag Warning | 1 |
| Fire Weather Watch | 2 |
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.