Alert archive / Illinois / Heat Advisories in 2011

Heat Advisory 7, NWS Lincoln, IL

July 31, 201135 counties in Illinois

NWS Lincoln, IL issued this heat advisory at Jul 31, 2011, 2:42 PM CDT for 35 counties in Illinois. It took effect at Aug 1, 2011, 1:00 PM CDT. It was in force for 30 hr.

The area

The counties it named.

The facts

Issued: Jul 31, 2011, 2:42 PM CDT (19:42 UTC)
In effect from: Aug 1, 2011, 1:00 PM CDT
Expired: Aug 2, 2011, 7:00 PM CDT
In force: 30 hr
Issued by: NWS Lincoln, IL

All 35 counties

Cass County, IL, Champaign County, IL, Christian County, IL, Clark County, IL, Clay County, IL, Coles County, IL, Crawford County, IL, Cumberland County, IL, DeWitt County, IL, Douglas County, IL, Edgar County, IL, Effingham County, IL, Fulton County, IL, Jasper County, IL, Knox County, IL, Lawrence County, IL, Logan County, IL, Macon County, IL, Marshall County, IL, Mason County, IL, McLean County, IL, Menard County, IL, Morgan County, IL, Moultrie County, IL, Peoria County, IL, Piatt County, IL, Richland County, IL, Sangamon County, IL, Schuyler County, IL, Scott County, IL, Shelby County, IL, Stark County, IL, Tazewell County, IL, Vermilion County, IL, Woodford County, IL

The radar

The Lincoln radar (KILX), 42 km from the middle of the area, began a volume at 19:46 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.

What forecasters said that day

The local office's own words before this heat advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Lincoln, IL wrote its last area forecast discussion before this heat advisory went out at Jul 31, 2:34 PM CDT, 8 minutes earlier.

Area forecast discussion, Jul 31, 2:34 PM CDT, 8 minutes before

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Hazardous weather outlook, Jul 31, 11:35 AM CDT, 3 hours 7 minutes before

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      <div class="status" id="status">Temporary Notice</div>
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      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
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Nearby

Heat Advisories in Illinois, 2011 Every heat advisory in 2011

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.