Alert archive / Oklahoma / Mesoscale Discussions in 2015

Mesoscale Discussion 1505

July 21, 2015Polk County, Scott County, Arkansas; 26 counties in Oklahoma; 8 counties in Texas

The Storm Prediction Center issued this mesoscale discussion at Jul 21, 2015, 7:39 PM CDT for Polk County, Scott County, Arkansas; 26 counties in Oklahoma; 8 counties in Texas. It was in force for 96 min.

The area

The outline as issued.

The facts

Issued: Jul 21, 2015, 7:39 PM CDT (00:39 UTC)
Expired: Jul 21, 2015, 9:15 PM CDT
In force: 96 min
Issued by: the Storm Prediction Center
Chance of a watch: 20%

All 36 counties

Polk County, AR, Scott County, AR, Atoka County, OK, Carter County, OK, Cleveland County, OK, Coal County, OK, Comanche County, OK, Cotton County, OK, Garvin County, OK, Grady County, OK, Haskell County, OK, Hughes County, OK, Jefferson County, OK, Johnston County, OK, Latimer County, OK, LeFlore County, OK, Love County, OK, Marshall County, OK, McClain County, OK, McIntosh County, OK, Murray County, OK, Pittsburg County, OK, Pontotoc County, OK, Pottawatomie County, OK, Pushmataha County, OK, Seminole County, OK, Stephens County, OK, Tillman County, OK, Archer County, TX, Baylor County, TX, Clay County, TX, Haskell County, TX, Knox County, TX, Throckmorton County, TX, Wichita County, TX, Wilbarger County, TX

The radar

The Norman radar (KTLX), 133 km from the middle of the area, began a volume at 00:40 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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Nearby

Mesoscale Discussions in Oklahoma, 2015 Mesoscale Discussions in Texas, 2015 Mesoscale Discussions in Arkansas, 2015 Every mesoscale discussion in 2015

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.