Alert archive / South Dakota / Blizzard Warnings / 2018
Blizzard Warnings in South Dakota, December 2018
4 blizzard warnings in December 2018. 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 December 2018. Tap one for its archive.
- Blizzard Warnings
- 4
- Busiest day
- December 26, 20182 blizzard 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 |
|---|---|---|---|---|
| Dec 26, 3:16 PM CST | Blizzard Warning | ABR | Brown, Buffalo, Campbell, Clark, Codington, Day and 18 more | 45 hr |
| Dec 26, 3:32 PM CST | Blizzard Warning | UNR | Mellette, Todd, Tripp | 38 hr |
| Dec 31, 4:54 AM CST | Blizzard Warning | UNR | Meade, Pennington | 6 hr |
| Dec 31, 6:00 AM CST | Blizzard Warning | ABR | Brown, Clark, Codington, Day, Deuel, Grant and 4 more | 12 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Brown County2
- Clark County2
- Codington County2
- Day County2
- Deuel County2
- Grant County2
- Hamlin County2
- Marshall County2
- Roberts County2
- Spink County2
- Buffalo County1
- Campbell County1
- Edmunds County1
- Faulk County1
- Hand County1
- Hughes County1
- Hyde County1
- Jones County1
- Lyman County1
- McPherson County1
- Potter County1
- Stanley County1
- Sully County1
- Walworth County1
- Mellette County1
- Todd County1
- Tripp County1
- Meade County1
- Pennington County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20172019
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.