Alert archive / South Dakota / Frost Advisories in 2026
Frost Advisory 4, NWS Aberdeen, SD
NWS Aberdeen, SD issued this frost advisory at May 19, 2026, 11:55 AM MDT for 5 counties in South Dakota; Big Stone County, Traverse County, Minnesota. It took effect at May 20, 2026, 12:00 AM MDT. It was in force for 7 hr.
The area
The counties it named.
The facts
- Issued
- May 19, 2026, 11:55 AM MDT (17:55 UTC)
- In effect from
- May 20, 2026, 12:00 AM MDT
- Expired
- May 20, 2026, 7:00 AM MDT
- In force
- 7 hr
- Issued by
- NWS Aberdeen, SD
Counties Big Stone County, MN, Traverse County, MN, Corson County, SD, Dewey County, SD, Jones County, SD, Lyman County, SD, Stanley County, SD
The radar
The Aberdeen radar (KABR), 102 km from the middle of the area, began a volume at 17:59 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 Aberdeen, SD issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 18, 11:50 PM MDT | Freeze Warning | ABR | Brown, Buffalo, Campbell, Clark, Codington, Day and 15 more | 31 hr |
Nearby
Frost Advisories in South Dakota, 2026Frost Advisories in Minnesota, 2026Every frost advisory in 2026
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.