Alert archive / South Dakota / Mesoscale Discussions in 2005

Mesoscale Discussion 1823

July 21, 2005Bennett County, Jackson County, Oglala Lakota County, South Dakota

The Storm Prediction Center issued this mesoscale discussion at Jul 21, 2005, 10:25 PM MDT for Bennett County, Jackson County, Oglala Lakota County, South Dakota. It was in force for 65 min.

The area

The outline as issued.

The facts

Issued: Jul 21, 2005, 10:25 PM MDT (04:25 UTC)
Expired: Jul 21, 2005, 11:30 PM MDT
In force: 65 min
Issued by: the Storm Prediction Center

Counties Bennett County, SD, Jackson County, SD, Oglala Lakota County, SD

The radar

The Rapid City radar (KUDX), 94 km from the middle of the area, began a volume at 04:25 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 text

As transmitted, in the capitals the NWS used until 2016.

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SPC that day

Everything else SPC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 21, 6:23 PM MDT	Mesoscale Discussion	SPC	Haakon, Jones, Meade, Pennington, Stanley, Ziebach	67 min
Jul 21, 6:30 PM MDT	Severe Thunderstorm Watch	SPC	Dewey, Haakon, Jackson, Jones, Meade, Pennington and 2 more	5 hr
Jul 21, 8:16 PM MDT	Mesoscale Discussion	SPC	Campbell, Corson, Dewey, Haakon, Jackson, Jones and 7 more	89 min

Nearby

Mesoscale Discussions in South Dakota, 2005 Every mesoscale discussion in 2005

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.