Alert archive / South Dakota / Mesoscale Discussions in 2005

Mesoscale Discussion 1853

July 24, 20056 counties in South Dakota; Niobrara County, Weston County, Wyoming

The Storm Prediction Center issued this mesoscale discussion at Jul 24, 2005, 8:53 PM MDT for 6 counties in South Dakota; Niobrara County, Weston County, Wyoming. It was in force for 67 min.

The area

The outline as issued.

The facts

Issued: Jul 24, 2005, 8:53 PM MDT (02:53 UTC)
Expired: Jul 24, 2005, 10:00 PM MDT
In force: 67 min
Issued by: the Storm Prediction Center

Counties Bennett County, SD, Custer County, SD, Fall River County, SD, Jackson County, SD, Oglala Lakota County, SD, Pennington County, SD, Niobrara County, WY, Weston County, WY

The radar

The Rapid City radar (KUDX), 84 km from the middle of the area, began a volume at 02:54 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 watches that followed

Watches SPC issued over any of the same counties within four hours of this discussion.

Severe Thunderstorm Watch 675Jul 24, 9:00 PM MDT

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 24, 6:13 PM MDT	Mesoscale Discussion	SPC	Butte, Harding, Lawrence, Meade, Perkins	2 hr
Jul 24, 7:26 PM MDT	Mesoscale Discussion	SPC	Clay, Union	94 min
Jul 24, 8:45 PM MDT	Severe Thunderstorm Watch	SPC	Bon Homme, Clay, Davison, Douglas, Hanson, Hutchinson and 10 more	5 hr
Jul 24, 9:00 PM MDT	Severe Thunderstorm Watch	SPC	Bennett, Custer, Fall River, Haakon, Jackson, Lawrence and 2 more	4 hr
Jul 24, 10:23 PM MDT	Mesoscale Discussion	SPC	Bennett, Custer, Fall River, Haakon, Jackson, Lawrence and 2 more	67 min
Jul 24, 10:45 PM MDT	Mesoscale Discussion	SPC	Bon Homme, Clay, Davison, Douglas, Hanson, Hutchinson and 10 more	60 min
Jul 25, 1:39 AM MDT	Mesoscale Discussion	SPC	Butte, Corson, Harding, Perkins	2 hr
Jul 25, 12:55 PM MDT	Mesoscale Discussion	SPC	Clay, Lincoln, Minnehaha, Moody, Union	2 hr

Nearby

Mesoscale Discussions in South Dakota, 2005 Mesoscale Discussions in Wyoming, 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.