Alert archive / South Dakota / Custer County / 2025
Weather alerts in Custer County, South Dakota, August 2025
39 weather alerts in August 2025, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 39
- Warnings
- 11
- Watches
- 5
- Advisories
- 0
- Busiest day
- August 5, 20257 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, 3:56 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 1, 5:37 PM MDT | Mesoscale Discussion | SPC | 83 min |
| Aug 3, 11:32 AM MDT | Special Weather Statement | UNR | 28 min |
| Aug 3, 12:10 PM MDT | Special Weather Statement | UNR | 35 min |
| Aug 3, 1:19 PM MDT | Special Weather Statement | UNR | 26 min |
| Aug 4, 2:38 PM MDT | Mesoscale Discussion | SPC | 97 min |
| Aug 4, 6:19 PM MDT | Severe Thunderstorm Warning | UNR | 41 min |
| Aug 5, 12:02 AM MDT | Special Weather Statement | UNR | 28 min |
| Aug 5, 1:58 AM MDT | Mesoscale Discussion | SPC | 92 min |
| Aug 5, 4:21 PM MDT | Mesoscale Discussion | SPC | 114 min |
| Aug 5, 4:57 PM MDT | Severe Thunderstorm Warning | UNR | 48 min |
| Aug 5, 5:41 PM MDT | Severe Thunderstorm Warning | UNR | 31 min |
| Aug 5, 5:50 PM MDT | Special Weather Statement | UNR | 25 min |
| Aug 6, 2:02 PM MDT | Fire Weather Watch | UNR | 12 hr |
| Aug 7, 2:11 AM MDT | Red Flag Warning | UNR | 18 hr |
| Aug 10, 1:36 PM MDT | Special Weather Statement | UNR | 24 min |
| Aug 10, 2:11 PM MDT | Special Weather Statement | UNR | 34 min |
| Aug 10, 2:50 PM MDT | Special Weather Statement | UNR | 25 min |
| Aug 13, 2:11 PM MDT | Mesoscale Discussion | SPC | 94 min |
| Aug 13, 2:48 PM MDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Aug 13, 4:09 PM MDT | Special Weather Statement | UNR | 36 min |
| Aug 13, 4:17 PM MDT | Severe Thunderstorm Warning | UNR | 58 min |
| Aug 13, 4:21 PM MDT | Mesoscale Discussion | SPC | 114 min |
| Aug 13, 5:10 PM MDT | Severe Thunderstorm Warning | UNR | 65 min |
| Aug 14, 9:59 PM MDT | Special Weather Statement | UNR | 46 min |
| Aug 14, 11:36 PM MDT | Severe Thunderstorm Warning | UNR | 40 min |
| Aug 15, 6:07 PM MDT | Special Weather Statement | UNR | 38 min |
| Aug 16, 5:36 PM MDT | Mesoscale Discussion | SPC | 114 min |
| Aug 16, 9:23 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 16, 9:59 PM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Aug 17, 1:06 PM MDT | Special Weather Statement | UNR | 39 min |
| Aug 17, 1:32 PM MDT | Special Weather Statement | UNR | 28 min |
| Aug 17, 1:36 PM MDT | Severe Thunderstorm Warning | UNR | 24 min |
| Aug 17, 1:57 PM MDT | Mesoscale Discussion | SPC | 93 min |
| Aug 17, 2:13 PM MDT | Severe Thunderstorm Warning | UNR | 20 min |
| Aug 18, 2:15 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 18, 3:35 PM MDT | Severe Thunderstorm Warning | UNR | 55 min |
| Aug 18, 3:46 PM MDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Aug 18, 4:22 PM MDT | Severe Thunderstorm Warning | UNR | 25 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 | 10 |
| Severe Thunderstorm Watch | 4 |
| Mesoscale Discussion | 10 |
| Special Weather Statement | 13 |
| Fire | |
| Red Flag Warning | 1 |
| Fire Weather Watch | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20242026
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.