Alert archive / South Dakota / Blizzard Warnings
Blizzard Warnings in South Dakota, 2010
9 blizzard warnings in 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 blizzard warnings reaches back to 2005.
Blizzard Warnings by county
Each county as a circle sized by its count in 2010. Tap one for its archive.
- Blizzard Warnings
- 9
- Busiest month
- December6 blizzard warnings
- Busiest day
- December 31, 20103 blizzard 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 6, 9:59 AM CST | Blizzard Warning | FSD | Aurora, Beadle, Bon Homme, Brule, Charles Mix, Clay and 8 more | 23 hr |
| Jan 6, 10:35 AM CST | Blizzard Warning | ABR | Brown, Buffalo, Campbell, Corson, Dewey, Edmunds and 12 more | 20 hr |
| Jan 25, 9:31 AM CST | Blizzard Warning | ABR | Brown, Campbell, Clark, Codington, Corson, Day and 12 more | 12 hr |
| Dec 10, 11:18 AM CST | Blizzard Warning | ABR | Clark, Codington, Day, Deuel, Grant, Hamlin and 2 more | 31 hr |
| Dec 10, 12:28 PM CST | Blizzard Warning | FSD | Beadle, Brookings, Clay, Davison, Hanson, Hutchinson and 11 more | 39 hr |
| Dec 30, 12:31 PM CST | Blizzard Warning | ABR | Brown, Buffalo, Campbell, Clark, Codington, Corson and 20 more | 15 hr |
| Dec 31, 3:06 AM CST | Blizzard Warning | ABR | Brown, Buffalo, Campbell, Clark, Codington, Corson and 20 more | 33 hr |
| Dec 31, 3:53 AM CST | Blizzard Warning | FSD | Aurora, Beadle, Brule, Charles Mix, Davison, Douglas and 5 more | 32 hr |
| Dec 31, 6:23 AM CST | Blizzard Warning | UNR | Bennett, Haakon, Jackson, Meade, Mellette, Oglala Lakota and 4 more | 24 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Spink County5
- Brown County4
- Campbell County4
- Corson County4
- Dewey County4
- Edmunds County4
- Faulk County4
- McPherson County4
- Potter County4
- Walworth County4
- Clark County4
- Codington County4
- Day County4
- Deuel County4
- Grant County4
- Hamlin County4
- Roberts County4
- Beadle County3
- Davison County3
- Sanborn County3
- Buffalo County3
- Hand County3
- Hughes County3
- Hyde County3
- Jones County3
- Lyman County3
- Stanley County3
- Sully County3
- Marshall County3
- Aurora County2
- Brule County2
- Charles Mix County2
- Clay County2
- Douglas County2
- Gregory County2
- Hanson County2
- Hutchinson County2
- Jerauld County2
- Yankton County2
- Kingsbury County2
20 more counties
The busiest days
Days with the most alerts issued, by UTC date.
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.