Alert archive / South Dakota / Mesoscale Discussions in 2006

Mesoscale Discussion 1833

August 17, 2006Carter County, Montana; 13 counties in South Dakota; Crook County, Wyoming

The Storm Prediction Center issued this mesoscale discussion at Aug 17, 2006, 10:42 PM MDT for Carter County, Montana; 13 counties in South Dakota; Crook County, Wyoming. It was in force for 2 hr.

The area

The outline as issued.

The facts

Issued
Aug 17, 2006, 10:42 PM MDT (04:42 UTC)
Expired
Aug 18, 2006, 12:45 AM MDT
In force
2 hr
Issued by
the Storm Prediction Center

Counties Carter County, MT, Butte County, SD, Corson County, SD, Dewey County, SD, Haakon County, SD, Harding County, SD, Lawrence County, SD, Meade County, SD, Perkins County, SD, Potter County, SD, Stanley County, SD, Sully County, SD, Walworth County, SD, Ziebach County, SD, Crook County, WY

The radar

The Rapid City radar (KUDX), 109 km from the middle of the area, began a volume at 04:45 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.

IssuedProductOfficeCountiesLasted
Aug 17, 8:09 PM MDTMesoscale DiscussionSPCCarter, Custer, Fallon, Powder River66 min
Aug 17, 8:40 PM MDTSevere Thunderstorm WatchSPCCarter, Custer, Fallon, Powder River6 hr
Aug 18, 12:17 AM MDTMesoscale DiscussionSPCButte, Harding, Lawrence, Meade, Perkins, Ziebach88 min
Aug 18, 4:47 AM MDTSevere Thunderstorm WatchSPCBrown, Campbell, Clark, Codington, Day, Deuel and 16 more5 hr
Aug 18, 6:45 AM MDTSevere Thunderstorm WatchSPCAurora, Beadle, Bon Homme, Brule, Buffalo, Charles Mix and 12 more4 hr
Aug 18, 9:27 AM MDTMesoscale DiscussionSPCBon Homme, Brookings, Charles Mix, Douglas, Hanson, Hutchinson and 9 more93 min

Nearby

Mesoscale Discussions in South Dakota, 2006Mesoscale Discussions in Montana, 2006Mesoscale Discussions in Wyoming, 2006Every mesoscale discussion in 2006

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.