Alert archive / South Dakota / Tornado Warnings / 2010
Tornado Warnings in South Dakota, May 2010
20 tornado warnings in May 2010. 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 tornado warnings reaches back to 1986.
Tornado Warnings by county
Each county as a circle sized by its count in May 2010. Tap one for its archive.
- Tornado Warnings
- 20
- Busiest day
- May 23, 20108 tornado warnings
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 |
|---|---|---|---|---|
| May 22, 5:18 PM CDT | Tornado Warning | ABR | Potter, Walworth | 42 min |
| May 22, 5:55 PM CDT | Tornado Warning | ABR | Walworth | 50 min |
| May 22, 6:23 PM CDT | Tornado Warning | ABR | Campbell, Edmunds, McPherson, Walworth | 52 min |
| May 22, 7:11 PM CDT | Tornado Warning | ABR | Edmunds, McPherson | 49 min |
| May 22, 7:34 PM CDT | Tornado Warning | ABR | Edmunds, McPherson | 41 min |
| May 22, 7:54 PM CDT | Tornado Warning | ABR | Edmunds, Faulk, Hyde, Potter, Sully, Walworth | 51 min |
| May 22, 8:05 PM CDT | Tornado Warning | ABR | Brown, Edmunds, McPherson | 25 min |
| May 22, 8:21 PM CDT | Tornado Warning | ABR | Faulk, Hand, Hyde, Spink | 54 min |
| May 22, 8:28 PM CDT | Tornado Warning | ABR | Brown, Edmunds, McPherson | 47 min |
| May 22, 8:31 PM CDT | Tornado Warning | UNR | Mellette, Todd, Tripp | 44 min |
| May 22, 9:11 PM CDT | Tornado Warning | UNR | Tripp | 38 min |
| May 24, 1:04 PM CDT | Tornado Warning | UNR | Custer, Fall River | 56 min |
| May 24, 2:24 PM CDT | Tornado Warning | UNR | Meade, Ziebach | 36 min |
| May 24, 2:50 PM CDT | Tornado Warning | UNR | Meade, Perkins, Ziebach | 40 min |
| May 24, 2:54 PM CDT | Tornado Warning | FSD | Gregory | 36 min |
| May 24, 3:05 PM CDT | Tornado Warning | UNR | Custer, Fall River | 40 min |
| May 24, 4:15 PM CDT | Tornado Warning | UNR | Perkins | 45 min |
| May 24, 4:47 PM CDT | Tornado Warning | UNR | Pennington | 28 min |
| May 24, 5:14 PM CDT | Tornado Warning | UNR | Pennington | 31 min |
| May 29, 6:19 PM CDT | Tornado Warning | UNR | Tripp | 26 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Edmunds County6
- McPherson County5
- Walworth County4
- Tripp County3
- Potter County2
- Faulk County2
- Hyde County2
- Brown County2
- Custer County2
- Fall River County2
- Meade County2
- Ziebach County2
- Perkins County2
- Pennington County2
- Campbell County1
- Sully County1
- Hand County1
- Spink County1
- Mellette County1
- Todd County1
- Gregory County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20092011
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.