Alert archive / Indiana / Mesoscale Discussions in 2013

Mesoscale Discussion 1040

June 12, 20134 states

The Storm Prediction Center issued this mesoscale discussion at Jun 12, 2013, 10:26 AM CDT for 4 states. It was in force for 64 min.

The area

The outline as issued.

The facts

Issued: Jun 12, 2013, 10:26 AM CDT (15:26 UTC)
Expired: Jun 12, 2013, 11:30 AM CDT
In force: 64 min
Issued by: the Storm Prediction Center

All 75 counties

Clinton County, IA, Jackson County, IA, Scott County, IA, Boone County, IL, Bureau County, IL, Carroll County, IL, Cook County, IL, DeKalb County, IL, DuPage County, IL, Ford County, IL, Grundy County, IL, Henry County, IL, Iroquois County, IL, Jo Daviess County, IL, Kane County, IL, Kankakee County, IL, Kendall County, IL, Knox County, IL, LaSalle County, IL, Lee County, IL, Livingston County, IL, Marshall County, IL, McHenry County, IL, McLean County, IL, Mercer County, IL, Ogle County, IL, Peoria County, IL, Putnam County, IL, Rock Island County, IL, Stark County, IL, Stephenson County, IL, Whiteside County, IL, Will County, IL, Winnebago County, IL, Woodford County, IL, Adams County, IN, Allen County, IN, Benton County, IN, Blackford County, IN, Carroll County, IN, Cass County, IN, Clinton County, IN, DeKalb County, IN, Elkhart County, IN, Fulton County, IN, Grant County, IN, Howard County, IN, Huntington County, IN, Jasper County, IN, Jay County, IN, Kosciusko County, IN, LaGrange County, IN, Lake County, IN, LaPorte County, IN, Marshall County, IN, Miami County, IN, Newton County, IN, Noble County, IN, Porter County, IN, Pulaski County, IN, Saint Joseph County, IN, Starke County, IN, Steuben County, IN, Tippecanoe County, IN, Tipton County, IN, Wabash County, IN, Warren County, IN, Wells County, IN, White County, IN, Whitley County, IN, Defiance County, OH, Mercer County, OH, Paulding County, OH, Van Wert County, OH, Williams County, OH

The radar

The Chicago radar (KLOT), 47 km from the middle of the area, began a volume at 15:30 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 298Jun 12, 1:50 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
Jun 12, 12:49 PM CDT	Mesoscale Discussion	SPC	Carroll, Jo Daviess, Rock Island, Whiteside	56 min
Jun 12, 1:49 PM CDT	Tornado Watch PDS	SPC	Boone, Bureau, Carroll, DeKalb, Grundy, Henry and 13 more	9 hr
Jun 12, 3:38 PM CDT	Mesoscale Discussion	SPC	Cook, DuPage, Ford, Grundy, Iroquois, Kane and 4 more	97 min
Jun 12, 4:00 PM CDT	Severe Thunderstorm Watch PDS	SPC	Cook, DuPage, Ford, Iroquois, Kankakee, Lake and 1 more	9 hr
Jun 12, 4:06 PM CDT	Mesoscale Discussion	SPC	Boone, Bureau, Carroll, DeKalb, Grundy, Henry and 12 more	54 min
Jun 12, 5:56 PM CDT	Mesoscale Discussion	SPC	Cook, DeKalb, DuPage, Ford, Grundy, Iroquois and 8 more	94 min
Jun 12, 6:40 PM CDT	Mesoscale Discussion	SPC	Boone, Bureau, Carroll, DeKalb, DuPage, Grundy and 17 more	95 min
Jun 11, 11:12 PM CDT	Mesoscale Discussion	SPC	Cherokee, Clay, Dickinson, Ida, Lyon, O'Brien and 4 more	2 hr
Jun 12, 5:11 PM CDT	Mesoscale Discussion	SPC	Ashland, Athens, Belmont, Carroll, Columbiana, Coshocton and 29 more	94 min
Jun 12, 5:28 PM CDT	Tornado Watch	SPC	Ashland, Belmont, Carroll, Columbiana, Coshocton, Delaware and 24 more	6 hr

Nearby

Mesoscale Discussions in Indiana, 2013 Mesoscale Discussions in Illinois, 2013 Mesoscale Discussions in Ohio, 2013 Every mesoscale discussion in 2013

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.