Alert archive / Missouri / Mesoscale Discussions in 2008

Mesoscale Discussion 859

May 10, 200810 counties in Arkansas; 59 counties in Missouri

The Storm Prediction Center issued this mesoscale discussion at May 10, 2008, 12:34 PM CDT for 10 counties in Arkansas; 59 counties in Missouri. It was in force for 116 min.

The area

The outline as issued.

The facts

Issued: May 10, 2008, 12:34 PM CDT (17:34 UTC)
Expired: May 10, 2008, 2:30 PM CDT
In force: 116 min
Issued by: the Storm Prediction Center

All 69 counties

Clay County, AR, Craighead County, AR, Fulton County, AR, Greene County, AR, Independence County, AR, Lawrence County, AR, Mississippi County, AR, Poinsett County, AR, Randolph County, AR, Sharp County, AR, Adair County, MO, Audrain County, MO, Bollinger County, MO, Boone County, MO, Butler County, MO, Callaway County, MO, Carter County, MO, Chariton County, MO, Clark County, MO, Cole County, MO, Cooper County, MO, Crawford County, MO, Dent County, MO, Dunklin County, MO, Franklin County, MO, Gasconade County, MO, Grundy County, MO, Howard County, MO, Howell County, MO, Iron County, MO, Jefferson County, MO, Knox County, MO, Lewis County, MO, Lincoln County, MO, Linn County, MO, Macon County, MO, Madison County, MO, Maries County, MO, Marion County, MO, Miller County, MO, Moniteau County, MO, Monroe County, MO, Montgomery County, MO, New Madrid County, MO, Oregon County, MO, Osage County, MO, Pemiscot County, MO, Phelps County, MO, Pike County, MO, Pulaski County, MO, Ralls County, MO, Randolph County, MO, Reynolds County, MO, Ripley County, MO, Saint Charles County, MO, Saint Francois County, MO, Saint Louis County, MO, Sainte Genevieve County, MO, Schuyler County, MO, Scotland County, MO, Scott County, MO, Shannon County, MO, Shelby County, MO, Stoddard County, MO, Sullivan County, MO, Texas County, MO, Warren County, MO, Washington County, MO, Wayne County, MO

The radar

The St Louis radar (KLSX), 112 km from the middle of the area, began a volume at 17:36 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.

Tornado Watch 298May 10, 4:25 PM CDT

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
May 10, 4:05 AM CDT	Mesoscale Discussion	SPC	Baxter, Boone, Carroll, Clay, Cleburne, Craighead and 21 more	115 min
May 10, 7:36 AM CDT	Mesoscale Discussion	SPC	Benton, Carroll, Crawford, Franklin, Hempstead, Howard and 12 more	2 hr
May 10, 9:40 AM CDT	Mesoscale Discussion	SPC	Arkansas, Ashley, Bradley, Calhoun, Chicot, Clark and 37 more	65 min
May 10, 10:11 AM CDT	Tornado Watch	SPC	Arkansas, Ashley, Bradley, Calhoun, Chicot, Clark and 29 more	5 hr
May 10, 10:55 AM CDT	Mesoscale Discussion	SPC	Benton, Boone, Carroll, Crawford, Franklin, Johnson and 7 more	2 hr
May 10, 11:29 AM CDT	Tornado Watch	SPC	Baxter, Benton, Boone, Carroll, Conway, Crawford and 15 more	9 hr
May 10, 2:23 PM CDT	Mesoscale Discussion	SPC	Arkansas, Ashley, Bradley, Calhoun, Chicot, Clark and 25 more	97 min
May 10, 3:36 PM CDT	Tornado Watch PDS	SPC	Arkansas, Ashley, Bradley, Calhoun, Chicot, Clark and 36 more	4 hr
May 10, 4:27 PM CDT	Tornado Watch	SPC	Clay, Craighead, Crittenden, Cross, Greene, Lawrence and 6 more	10 hr
May 10, 5:13 PM CDT	Mesoscale Discussion	SPC	Baxter, Benton, Boone, Carroll, Crawford, Franklin and 9 more	2 hr
May 10, 6:22 PM CDT	Mesoscale Discussion	SPC	Arkansas, Bradley, Calhoun, Chicot, Clark, Cleveland and 28 more	83 min
May 10, 6:51 PM CDT	Tornado Watch PDS	SPC	Arkansas, Ashley, Baxter, Boone, Bradley, Calhoun and 50 more	7 hr

Nearby

Mesoscale Discussions in Missouri, 2008 Mesoscale Discussions in Arkansas, 2008 Every mesoscale discussion in 2008

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.