Alert archive / South Dakota / 2003
Weather alerts in South Dakota, April 2003
11 weather alerts in April 2003, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in April 2003. Tap one for its archive.
- Alerts
- 11
- Warnings
- 4
- Watches
- 1
- Advisories
- 0
- Busiest day
- April 16, 20035 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|---|
| Apr 3, 1:00 AM CST | Mesoscale Discussion | SPC | Corson, Dewey, Perkins, Ziebach | 5 hr |
| Apr 6, 5:41 PM CDT | Mesoscale Discussion | SPC | Clay, Union | 5 hr |
| Apr 15, 4:07 PM CDT | Mesoscale Discussion | SPC | Beadle, Brookings, Clark, Codington, Deuel, Grant and 8 more | 2 hr |
| Apr 15, 4:46 PM CDT | Mesoscale Discussion | SPC | Bon Homme, Charles Mix, Clay, Douglas, Gregory, Hutchinson and 4 more | 89 min |
| Apr 15, 5:15 PM CDT | Severe Thunderstorm Watch | SPC | Aurora, Beadle, Bon Homme, Brookings, Charles Mix, Clay and 17 more | 6 hr |
| Apr 15, 7:19 PM CDT | Mesoscale Discussion | SPC | Aurora, Beadle, Bon Homme, Brookings, Brule, Charles Mix and 18 more | 86 min |
| Apr 15, 7:39 PM CDT | Severe Thunderstorm Warning | FSD | Yankton | 36 min |
| Apr 15, 8:07 PM CDT | Severe Thunderstorm Warning | FSD | Turner | 38 min |
| Apr 15, 8:14 PM CDT | Severe Thunderstorm Warning | FSD | Yankton | 16 min |
| Apr 15, 8:47 PM CDT | Severe Thunderstorm Warning | FSD | Lincoln, Minnehaha | 28 min |
| Apr 26, 5:33 PM CDT | Mesoscale Discussion | SPC | Butte, Harding, Lawrence, Perkins | 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 | 4 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 6 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Yankton County5
- Clay County4
- Union County4
- Minnehaha County4
- Lincoln County4
- Turner County4
- Beadle County3
- Brookings County3
- Kingsbury County3
- Lake County3
- McCook County3
- Miner County3
- Moody County3
- Sanborn County3
- Bon Homme County3
- Charles Mix County3
- Douglas County3
- Gregory County3
- Hutchinson County3
- Perkins County2
- Aurora County2
- Davison County2
- Hanson County2
- Jerauld County2
- Corson County1
- Dewey County1
- Ziebach County1
- Clark County1
- Codington County1
- Deuel County1
- Grant County1
- Hamlin County1
- Brule County1
- Butte County1
- Harding County1
- Lawrence County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20022004
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.