Alert archive / South Dakota / Winter Weather Advisories in 2021
Winter Weather Advisory 16, NWS Sioux Falls, SD
NWS Sioux Falls, SD issued this winter weather advisory at Dec 30, 2021, 9:16 PM CST for 8 counties in South Dakota. It took effect at Dec 31, 2021, 6:00 AM CST. It was in force for 9 hr.
The area
The counties it named.
The facts
- Issued
- Dec 30, 2021, 9:16 PM CST (03:16 UTC)
- In effect from
- Dec 31, 2021, 6:00 AM CST
- Expired
- Dec 31, 2021, 3:00 PM CST
- In force
- 9 hr
- Issued by
- NWS Sioux Falls, SD
Counties Aurora County, SD, Beadle County, SD, Brookings County, SD, Brule County, SD, Jerauld County, SD, Kingsbury County, SD, Miner County, SD, Sanborn County, SD
The radar
The Sioux Falls radar (KFSD), 121 km from the middle of the area, began a volume at 03:20 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The office that day
Everything else NWS Sioux Falls, SD issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 31, 7:41 AM CST | Dense Fog Advisory | FSD | Buena Vista, Ida | 4 hr |
Nearby
Winter Weather Advisories in South Dakota, 2021Every winter weather advisory in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.