Alert archive / South Dakota / Flash Flood Warnings
Flash Flood Warnings in South Dakota, 2002
21 flash flood warnings in 2002. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of flash flood warnings reaches back to 1986.
Flash Flood Warnings by county
Each county as a circle sized by its count in 2002. Tap one for its archive.
- Flash Flood Warnings
- 21
- Busiest month
- August13 flash flood warnings
- Busiest day
- August 21, 20024 flash flood warnings
Over time
By month
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 | Counties | Lasted |
|---|---|---|---|---|
| May 8, 11:04 AM CDT | Flash Flood Warning | FSD | Brookings, Kingsbury | 3 hr |
| May 8, 11:35 AM CDT | Flash Flood Warning | FSD | Moody | 3 hr |
| May 28, 11:14 PM CDT | Flash Flood Warning | FSD | Clay, Union | 6 hr |
| Jun 7, 7:36 PM CDT | Flash Flood Warning | FSD | Union | 84 min |
| Jul 5, 5:39 PM CDT | Flash Flood Warning | UNR | Custer | 3 hr |
| Jul 7, 4:22 PM CDT | Flash Flood Warning | ABR | Hughes, Hyde | 3 hr |
| Jul 10, 3:03 AM CDT | Flash Flood Warning | FSD | Lincoln, Minnehaha | 87 min |
| Aug 5, 8:26 PM CDT | Flash Flood Warning | UNR | Fall River | 3 hr |
| Aug 5, 8:31 PM CDT | Flash Flood Warning | UNR | Fall River | 4 hr |
| Aug 6, 1:42 AM CDT | Flash Flood Warning | FSD | Davison | 93 min |
| Aug 8, 4:48 PM CDT | Flash Flood Warning | FSD | Brule | 87 min |
| Aug 8, 4:50 PM CDT | Flash Flood Warning | ABR | Buffalo | 115 min |
| Aug 8, 5:00 PM CDT | Flash Flood Warning | UNR | Lawrence | 4 hr |
| Aug 20, 9:37 PM CDT | Flash Flood Warning | ABR | Clark, Codington, Deuel, Grant, Hamlin | 6 hr |
| Aug 20, 9:42 PM CDT | Flash Flood Warning | FSD | Aurora, Davison | 108 min |
| Aug 21, 7:46 AM CDT | Flash Flood Warning | FSD | Minnehaha | 119 min |
| Aug 21, 4:44 PM CDT | Flash Flood Warning | UNR | Lawrence | 3 hr |
| Aug 22, 1:27 PM CDT | Flash Flood Warning | ABR | Brown | 93 min |
| Aug 24, 5:09 PM CDT | Flash Flood Warning | UNR | Lawrence | 4 hr |
| Aug 24, 5:31 PM CDT | Flash Flood Warning | UNR | Lawrence | 3 hr |
| Sep 18, 11:39 AM CDT | Flash Flood Warning | UNR | Lawrence | 6 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Lawrence County5
- Union County2
- Minnehaha County2
- Fall River County2
- Davison County2
- Brookings County1
- Kingsbury County1
- Moody County1
- Clay County1
- Custer County1
- Hughes County1
- Hyde County1
- Lincoln County1
- Brule County1
- Buffalo County1
- Clark County1
- Codington County1
- Deuel County1
- Grant County1
- Hamlin County1
- Aurora County1
- Brown County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20012003
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.