Alert archive / South Dakota / Freeze Warnings
Freeze Warnings in South Dakota, 2011
3 freeze warnings in 2011. 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 2011. Tap one for its archive.
- Freeze Warnings
- 3
- Busiest month
- September2 freeze warnings
- Busiest day
- September 13, 20112 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 |
|---|---|---|---|---|
| Sep 13, 3:12 PM CDT | Freeze Warning | FSD | Beadle, Brookings, Kingsbury, Lake, Lincoln, McCook and 4 more | 41 hr |
| Sep 13, 3:20 PM CDT | Freeze Warning | ABR | Brown, Clark, Codington, Day, Deuel, Edmunds and 8 more | 41 hr |
| Oct 17, 3:52 PM CDT | Freeze Warning | UNR | Bennett, Butte, Custer, Fall River, Haakon, Harding and 10 more | 18 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Beadle County1
- Brookings County1
- Kingsbury County1
- Lake County1
- Lincoln County1
- McCook County1
- Miner County1
- Minnehaha County1
- Moody County1
- Turner County1
- Brown County1
- Clark County1
- Codington County1
- Day County1
- Deuel County1
- Edmunds County1
- Faulk County1
- Grant County1
- Hamlin County1
- Hand County1
- McPherson County1
- Marshall County1
- Roberts County1
- Spink County1
- Bennett County1
- Butte County1
- Custer County1
- Fall River County1
- Haakon County1
- Harding County1
- Jackson County1
- Lawrence County1
- Meade County1
- Mellette County1
- Oglala Lakota County1
- Pennington County1
- Perkins County1
- Todd County1
- Tripp County1
- Ziebach County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.