Alert archive / South Dakota / Dewey County / 2017
Weather alerts in Dewey County, South Dakota, August 2017
19 weather alerts in August 2017, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 19
- Warnings
- 7
- Watches
- 1
- Advisories
- 1
- Busiest day
- August 12, 20174 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, 9:07 AM MDT | Severe Thunderstorm Warning | ABR | 24 min |
| Aug 2, 4:26 PM MDT | Severe Thunderstorm Warning | ABR | 64 min |
| Aug 5, 10:22 PM MDT | Special Weather Statement | ABR | 53 min |
| Aug 12, 1:36 PM MDT | Mesoscale Discussion | SPC | 114 min |
| Aug 12, 4:46 PM MDT | Mesoscale Discussion | SPC | 89 min |
| Aug 12, 5:12 PM MDT | Special Weather Statement | ABR | 48 min |
| Aug 12, 5:41 PM MDT | Severe Thunderstorm Warning | ABR | 34 min |
| Aug 12, 7:20 PM MDT | Special Weather Statement | ABR | 55 min |
| Aug 12, 7:32 PM MDT | Severe Thunderstorm Warning | ABR | 43 min |
| Aug 12, 8:12 PM MDT | Severe Thunderstorm Warning | ABR | 63 min |
| Aug 17, 3:52 PM MDT | Special Weather Statement | ABR | 83 min |
| Aug 21, 4:41 AM MDT | Severe Thunderstorm Warning | ABR | 64 min |
| Aug 21, 5:36 AM MDT | Severe Thunderstorm Warning | ABR | 34 min |
| Aug 21, 5:56 AM MDT | Special Weather Statement | ABR | 49 min |
| Aug 25, 9:42 AM MDT | Special Weather Statement | ABR | 48 min |
| Aug 26, 4:03 AM MDT | Dense Fog Advisory | ABR | 6 hr |
| Aug 26, 1:13 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 26, 2:04 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 26, 3:24 PM MDT | Mesoscale Discussion | SPC | 2 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 | 7 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 4 |
| Special Weather Statement | 6 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20162018
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.