Alert archive / Illinois / Mesoscale Discussions in 2007

Mesoscale Discussion 1762

August 15, 200714 counties in Illinois; Louisa County, Muscatine County, Scott County, Iowa

The Storm Prediction Center issued this mesoscale discussion at Aug 15, 2007, 12:04 PM CDT for 14 counties in Illinois; Louisa County, Muscatine County, Scott County, Iowa. It was in force for 86 min.

The area

The outline as issued.

The facts

Issued
Aug 15, 2007, 12:04 PM CDT (17:04 UTC)
Expired
Aug 15, 2007, 1:30 PM CDT
In force
86 min
Issued by
the Storm Prediction Center

Counties Louisa County, IA, Muscatine County, IA, Scott County, IA, Bureau County, IL, Henderson County, IL, Henry County, IL, Knox County, IL, Marshall County, IL, Mercer County, IL, Peoria County, IL, Putnam County, IL, Rock Island County, IL, Stark County, IL, Tazewell County, IL, Warren County, IL, Whiteside County, IL, Woodford County, IL

The radar

The Quad Cities radar (KDVN), 51 km from the middle of the area, began a volume at 17:05 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
Aug 15, 7:15 AM CDTMesoscale DiscussionSPCCarroll, Jo Daviess, Lee, Ogle, Stephenson, Whiteside and 1 more60 min
Aug 15, 7:50 AM CDTMesoscale DiscussionSPCBoone, Bureau, Carroll, DeKalb, Jo Daviess, Kane and 9 more55 min
Aug 15, 7:52 AM CDTSevere Thunderstorm WatchSPCBoone, Bureau, Carroll, DeKalb, Grundy, Henry and 20 more5 hr
Aug 15, 2:28 AM CDTMesoscale DiscussionSPCDickinson, Lyon, O'Brien, Osceola, Sioux92 min

Nearby

Mesoscale Discussions in Illinois, 2007Mesoscale Discussions in Iowa, 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.