Alert archive / Iowa / Mesoscale Discussions in 2014

Mesoscale Discussion 1223

June 30, 2014Jo Daviess County, Rock Island County, Illinois; 16 counties in Iowa

The Storm Prediction Center issued this mesoscale discussion at Jun 30, 2014, 6:28 PM CDT for Jo Daviess County, Rock Island County, Illinois; 16 counties in Iowa. It was in force for 92 min.

The area

The outline as issued.

The facts

Issued: Jun 30, 2014, 6:28 PM CDT (23:28 UTC)
Expired: Jun 30, 2014, 8:00 PM CDT
In force: 92 min
Issued by: the Storm Prediction Center
Chance of a watch: 20%

Counties Benton County, IA, Cedar County, IA, Clinton County, IA, Dubuque County, IA, Iowa County, IA, Jackson County, IA, Johnson County, IA, Jones County, IA, Keokuk County, IA, Linn County, IA, Mahaska County, IA, Marion County, IA, Muscatine County, IA, Poweshiek County, IA, Scott County, IA, Washington County, IA, Jo Daviess County, IL, Rock Island County, IL

The radar

The Quad Cities radar (KDVN), 84 km from the middle of the area, began a volume at 23:28 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.

Issued	Product	Office	Counties	Lasted
Jun 29, 8:15 PM CDT	Severe Thunderstorm Watch	SPC	Carroll, Jo Daviess, Rock Island, Stephenson, Whiteside	7 hr
Jun 29, 9:43 PM CDT	Mesoscale Discussion	SPC	Carroll, Jo Daviess, Stephenson	92 min
Jun 29, 10:54 PM CDT	Tornado Watch	SPC	Boone, Carroll, DeKalb, Jo Daviess, Kane, Lee and 5 more	5 hr
Jun 30, 1:41 AM CDT	Mesoscale Discussion	SPC	Bureau, Cook, DeKalb, DuPage, Grundy, Kane and 11 more	64 min
Jun 30, 10:18 AM CDT	Mesoscale Discussion	SPC	Christian, Logan, Macon, Mason, Menard, Montgomery and 5 more	87 min
Jun 30, 1:27 PM CDT	Mesoscale Discussion	SPC	Boone, Bureau, Carroll, Champaign, DeKalb, DeWitt and 36 more	93 min
Jun 30, 2:03 PM CDT	Tornado Watch	SPC	Boone, Bureau, Carroll, DeKalb, Fulton, Hancock and 22 more	5 hr
Jun 30, 3:25 PM CDT	Mesoscale Discussion	SPC	Boone, Bureau, Carroll, Cook, DeKalb, DuPage and 35 more	35 min
Jun 30, 3:33 PM CDT	Severe Thunderstorm Watch PDS	SPC	Cook, DuPage, Ford, Grundy, Iroquois, Kane and 6 more	7 hr
Jun 30, 4:33 PM CDT	Mesoscale Discussion	SPC	Boone, Cook, DeKalb, DuPage, Kane, Kendall and 6 more	117 min
Jun 30, 5:29 PM CDT	Tornado Watch	SPC	Adams, Brown, Pike	6 hr
Jun 30, 6:08 PM CDT	Mesoscale Discussion	SPC	DeWitt, LaSalle, McLean, Marshall, Peoria, Putnam and 3 more	67 min
Jun 29, 7:50 PM CDT	Mesoscale Discussion	SPC	Buchanan, Clayton, Delaware, Dubuque, Fayette, Jackson and 2 more	85 min
Jun 29, 10:10 PM CDT	Mesoscale Discussion	SPC	Adair, Adams, Appanoose, Clarke, Dallas, Decatur and 16 more	65 min
Jun 30, 3:32 AM CDT	Mesoscale Discussion	SPC	Audubon, Boone, Calhoun, Carroll, Cherokee, Crawford and 15 more	58 min
Jun 30, 4:06 AM CDT	Severe Thunderstorm Watch	SPC	Adair, Adams, Appanoose, Audubon, Boone, Calhoun and 42 more	10 hr
Jun 30, 7:16 AM CDT	Mesoscale Discussion	SPC	Audubon, Benton, Black Hawk, Boone, Bremer, Buchanan and 36 more	89 min
Jun 30, 9:08 AM CDT	Mesoscale Discussion	SPC	Adair, Adams, Cass, Harrison, Mills, Montgomery and 2 more	67 min
Jun 30, 9:38 AM CDT	Tornado Watch	SPC	Adair, Adams, Appanoose, Audubon, Black Hawk, Boone and 46 more	10 hr
Jun 30, 10:48 AM CDT	Mesoscale Discussion	SPC	Audubon, Calhoun, Carroll, Crawford, Greene, Guthrie and 7 more	87 min
Jun 30, 3:17 PM CDT	Mesoscale Discussion	SPC	Adair, Adams, Appanoose, Audubon, Boone, Carroll and 28 more	58 min

Nearby

Mesoscale Discussions in Iowa, 2014 Mesoscale Discussions in Illinois, 2014 Every mesoscale discussion in 2014

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.