Alert archive / South Dakota / Freeze Warnings
Freeze Warnings in South Dakota, 2021
4 freeze warnings in 2021. 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 freeze warnings reaches back to 2005.
Freeze Warnings by county
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Freeze Warnings
- 4
- Busiest month
- October3 freeze warnings
- Busiest day
- October 15, 20212 freeze 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 |
|---|---|---|---|---|
| May 27, 2:46 PM CDT | Freeze Warning | ABR | Brown, Clark, Codington, Day, Deuel, Edmunds and 6 more | 17 hr |
| Oct 13, 3:45 PM CDT | Freeze Warning | UNR | Bennett, Custer, Fall River, Haakon, Jackson, Meade and 7 more | 18 hr |
| Oct 15, 11:38 AM CDT | Freeze Warning | ABR | Brown, Campbell, Clark, Codington, Corson, Day and 8 more | 22 hr |
| Oct 15, 3:00 PM CDT | Freeze Warning | FSD | Beadle, Brookings, Kingsbury, Lake, Miner, Moody and 1 more | 19 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
- Edmunds County2
- Hamlin County2
- McPherson County2
- Marshall County2
- Roberts County2
- Spink County2
- Deuel County1
- Grant County1
- Bennett County1
- Custer County1
- Fall River County1
- Haakon County1
- Jackson County1
- Meade County1
- Mellette County1
- Oglala Lakota County1
- Pennington County1
- Perkins County1
- Todd County1
- Tripp County1
- Ziebach County1
- Campbell County1
- Corson County1
- Faulk County1
- Walworth County1
- Beadle County1
- Brookings County1
- Kingsbury County1
- Lake County1
- Miner County1
- Moody County1
- Sanborn County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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.