Alert archive / South Dakota / Mesoscale Discussions in 2007

Mesoscale Discussion 1938

September 6, 20074 counties in Nebraska; 9 counties in South Dakota

The Storm Prediction Center issued this mesoscale discussion at Sep 6, 2007, 4:23 PM MDT for 4 counties in Nebraska; 9 counties in South Dakota. It was in force for 97 min.

The area

The outline as issued.

The facts

Issued
Sep 6, 2007, 4:23 PM MDT (22:23 UTC)
Expired
Sep 6, 2007, 6:00 PM MDT
In force
97 min
Issued by
the Storm Prediction Center

Counties Cherry County, NE, Hooker County, NE, Keya Paha County, NE, Thomas County, NE, Bennett County, SD, Haakon County, SD, Jackson County, SD, Jones County, SD, Mellette County, SD, Oglala Lakota County, SD, Pennington County, SD, Todd County, SD, Tripp County, SD

The radar

The North Platte radar (KLNX), 145 km from the middle of the area, began a volume at 22:23 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
Sep 6, 2:11 PM MDTMesoscale DiscussionSPCBuffalo, Dawson, Frontier, Furnas, Gosper, Harlan and 4 more94 min
Sep 6, 3:48 PM MDTSevere Thunderstorm WatchSPCArthur, Buffalo, Chase, Custer, Dawson, Dundy and 20 more6 hr
Sep 6, 4:59 PM MDTMesoscale DiscussionSPCBurt, Butler, Cass, Colfax, Cuming, Dakota and 17 more91 min
Sep 6, 5:19 PM MDTSevere Thunderstorm WatchSPCAdams, Antelope, Boone, Burt, Butler, Cass and 33 more7 hr

Nearby

Mesoscale Discussions in South Dakota, 2007Mesoscale Discussions in Nebraska, 2007Every mesoscale discussion in 2007

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.