Alert archive / South Dakota / Flash Flood Watches in 2013

Flash Flood Watch 2, NWS Aberdeen, SD

September 8, 2013Corson County, South Dakota

NWS Aberdeen, SD issued this flash flood watch at Sep 8, 2013, 9:29 AM MDT for Corson County, South Dakota. It took effect at Sep 8, 2013, 9:00 PM MDT. It was in force for 5 hr.

The area

The counties it named.

The facts

Issued
Sep 8, 2013, 9:29 AM MDT (15:29 UTC)
In effect from
Sep 8, 2013, 9:00 PM MDT
Expired
Sep 9, 2013, 2:17 AM MDT
In force
5 hr
Issued by
NWS Aberdeen, SD
Flood severity
None

County Corson County, SD

The radar

The Bismarck radar (KBIS), 123 km from the middle of the area, began a volume at 15:31 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.

IssuedProductOfficeCountiesLasted
Sep 7, 10:39 PM MDTSevere Thunderstorm WarningABRCorson, Dewey51 min
Sep 8, 12:04 AM MDTSevere Thunderstorm WarningABRCampbell, Corson, Dewey, Walworth56 min
Sep 8, 12:32 AM MDTSevere Thunderstorm WarningABRCampbell28 min
Sep 8, 12:43 AM MDTSevere Thunderstorm WarningABRCampbell, Edmunds, McPherson, Walworth62 min

Nearby

Flash Flood Watches in South Dakota, 2013Every flash flood watch in 2013

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.