Alert archive / South Dakota / Dewey County
Weather alerts in Dewey County, South Dakota, 2001
30 weather alerts in 2001, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Dewey County and its neighbors
Each county as a circle sized by its count in 2001. Tap one for its archive.
- Alerts
- 30
- Warnings
- 23
- Watches
- 7
- Advisories
- 0
- Busiest month
- July21 alerts
- Busiest day
- July 3, 20016 alerts
Over time
By month
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 |
|---|---|---|---|
| May 18, 6:15 PM MDT | Severe Thunderstorm Warning | ABR | 45 min |
| Jun 6, 8:29 AM MDT | Severe Thunderstorm Warning | ABR | 31 min |
| Jun 6, 9:06 AM MDT | Severe Thunderstorm Warning | ABR | 24 min |
| Jun 9, 7:00 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 17, 11:00 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 18, 5:00 AM MDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 23, 5:13 PM MDT | Severe Thunderstorm Warning | ABR | 62 min |
| Jun 23, 6:29 PM MDT | Severe Thunderstorm Warning | ABR | 31 min |
| Jun 23, 7:43 PM MDT | Severe Thunderstorm Warning | ABR | 47 min |
| Jul 3, 2:17 PM MDT | Severe Thunderstorm Warning | ABR | 43 min |
| Jul 3, 2:59 PM MDT | Severe Thunderstorm Warning | ABR | 61 min |
| Jul 3, 4:20 PM MDT | Severe Thunderstorm Warning | ABR | 40 min |
| Jul 3, 5:00 PM MDT | Severe Thunderstorm Warning | ABR | 45 min |
| Jul 3, 5:15 PM MDT | Tornado Warning | ABR | 30 min |
| Jul 3, 5:49 PM MDT | Severe Thunderstorm Warning | ABR | 26 min |
| Jul 3, 6:05 PM MDT | Severe Thunderstorm Warning | ABR | 25 min |
| Jul 9, 2:54 PM MDT | Severe Thunderstorm Warning | ABR | 51 min |
| Jul 14, 2:00 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 18, 9:00 PM MDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 19, 2:27 PM MDT | Severe Thunderstorm Warning | ABR | 48 min |
| Jul 19, 4:30 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 19, 7:42 PM MDT | Severe Thunderstorm Warning | ABR | 33 min |
| Jul 19, 8:15 PM MDT | Severe Thunderstorm Warning | ABR | 45 min |
| Jul 19, 11:13 PM MDT | Severe Thunderstorm Warning | ABR | 62 min |
| Jul 25, 5:15 PM MDT | Severe Thunderstorm Warning | ABR | 30 min |
| Jul 25, 5:47 PM MDT | Severe Thunderstorm Warning | ABR | 28 min |
| Jul 25, 6:35 PM MDT | Flash Flood Warning | ABR | 3 hr |
| Jul 30, 7:00 PM MDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 30, 9:08 PM MDT | Severe Thunderstorm Warning | ABR | 67 min |
| Jul 30, 10:15 PM MDT | Severe Thunderstorm Warning | ABR | 60 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 | 21 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 7 |
| Flooding | |
| Flash Flood Warning | 1 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20002002
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.