Alert archive / South Dakota / Winter Storm Warnings
Winter Storm Warnings in South Dakota, 2012
9 winter storm warnings in 2012. 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 winter storm warnings reaches back to 2005.
Winter Storm Warnings by county
Each county as a circle sized by its count in 2012. Tap one for its archive.
- Winter Storm Warnings
- 9
- Busiest month
- February7 winter storm warnings
- Busiest day
- February 22, 20123 winter storm 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 |
|---|---|---|---|---|
| Jan 21, 3:30 PM CST | Winter Storm Warning | UNR | Butte, Custer, Harding, Lawrence, Meade, Pennington and 1 more | 22 hr |
| Feb 22, 3:52 PM CST | Winter Storm Warning | ABR | Clark, Edmunds, Faulk, Hamlin, Hand, Potter and 2 more | 6 hr |
| Feb 22, 4:02 PM CST | Winter Storm Warning | FSD | Beadle, Brookings, Davison, Hanson, Hutchinson, Jerauld and 10 more | 29 hr |
| Feb 22, 5:18 PM CST | Winter Storm Warning | UNR | Custer, Lawrence, Meade, Pennington | 12 hr |
| Feb 22, 9:53 PM CST | Winter Storm Warning | ABR | Buffalo, Campbell, Corson, Dewey, Faulk, Hand and 5 more | 17 hr |
| Feb 27, 3:25 AM CST | Winter Storm Warning | FSD | Aurora, Beadle, Brookings, Brule, Jerauld, Kingsbury and 4 more | 57 hr |
| Feb 27, 2:19 PM CST | Winter Storm Warning | ABR | Buffalo, Clark, Codington, Day, Deuel, Grant and 7 more | 47 hr |
| Feb 27, 2:54 PM CST | Winter Storm Warning | UNR | Butte, Haakon, Harding, Jackson, Lawrence, Meade and 3 more | 41 hr |
| Dec 8, 4:02 AM CST | Winter Storm Warning | ABR | Brown, Clark, Codington, Day, Deuel, Edmunds and 7 more | 23 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Lawrence County3
- Meade County3
- Pennington County3
- Clark County3
- Faulk County3
- Hamlin County3
- Hand County3
- Spink County3
- Butte County2
- Custer County2
- Harding County2
- Perkins County2
- Edmunds County2
- Potter County2
- Walworth County2
- Beadle County2
- Brookings County2
- Jerauld County2
- Kingsbury County2
- Lake County2
- Miner County2
- Moody County2
- Sanborn County2
- Buffalo County2
- Codington County2
- Day County2
- Deuel County2
- Grant County2
- Marshall County2
- Roberts County2
- Davison County1
- Hanson County1
- Hutchinson County1
- Lincoln County1
- McCook County1
- Minnehaha County1
- Turner County1
- Union County1
- Campbell County1
- Corson County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20112013
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.