Alert archive / Nebraska / Mesoscale Discussions in 2007

Mesoscale Discussion 1217

June 20, 2007Logan County, Sedgwick County, Colorado; 12 counties in Nebraska; 4 counties in South Dakota

The Storm Prediction Center issued this mesoscale discussion at Jun 20, 2007, 2:01 PM MDT for Logan County, Sedgwick County, Colorado; 12 counties in Nebraska; 4 counties in South Dakota. It was in force for 59 min.

The area

The outline as issued.

The facts

Issued
Jun 20, 2007, 2:01 PM MDT (20:01 UTC)
Expired
Jun 20, 2007, 3:00 PM MDT
In force
59 min
Issued by
the Storm Prediction Center

Counties Logan County, CO, Sedgwick County, CO, Arthur County, NE, Banner County, NE, Box Butte County, NE, Cheyenne County, NE, Dawes County, NE, Deuel County, NE, Garden County, NE, Grant County, NE, Kimball County, NE, Morrill County, NE, Scotts Bluff County, NE, Sheridan County, NE, Bennett County, SD, Jackson County, SD, Oglala Lakota County, SD, Pennington County, SD

The radar

The North Platte radar (KLNX), 175 km from the middle of the area, began a volume at 20:00 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
Jun 19, 6:39 PM MDTMesoscale DiscussionSPCBaca66 min
Jun 20, 3:00 PM MDTMesoscale DiscussionSPCGrant60 min
Jun 20, 5:27 PM MDTMesoscale DiscussionSPCAurora, Beadle, Brookings, Buffalo, Clark, Codington and 11 more93 min

Nearby

Mesoscale Discussions in Nebraska, 2007Mesoscale Discussions in South Dakota, 2007Mesoscale Discussions in Colorado, 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.