Alert archive / South Dakota / Frost Advisories in 2012

Frost Advisory 2, NWS Rapid City, SD

September 22, 201210 counties in South Dakota

NWS Rapid City, SD issued this frost advisory at Sep 22, 2012, 2:11 AM MDT for 10 counties in South Dakota. It took effect at Sep 23, 2012, 2:00 AM MDT. It was in force for 54 min.

The area

The counties it named.

The facts

Issued
Sep 22, 2012, 2:11 AM MDT (08:11 UTC)
In effect from
Sep 23, 2012, 2:00 AM MDT
Expired
Sep 23, 2012, 2:54 AM MDT
In force
54 min
Issued by
NWS Rapid City, SD

Counties Bennett County, SD, Haakon County, SD, Jackson County, SD, Meade County, SD, Mellette County, SD, Pennington County, SD, Perkins County, SD, Todd County, SD, Tripp County, SD, Ziebach County, SD

The radar

The Rapid City radar (KUDX), 100 km from the middle of the area, began a volume at 08:13 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.

Nearby

Frost Advisories in South Dakota, 2012Every frost advisory in 2012

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.