Alert archive / Illinois / Heat Advisories in 2011

Heat Advisory 8, NWS Lincoln, IL

August 24, 201110 counties in Illinois

NWS Lincoln, IL issued this heat advisory at Aug 24, 2011, 3:14 AM CDT for 10 counties in Illinois. It took effect at Aug 24, 2011, 1:00 PM CDT. It was in force for 5 hr.

The area

The counties it named.

The facts

Issued: Aug 24, 2011, 3:14 AM CDT (08:14 UTC)
In effect from: Aug 24, 2011, 1:00 PM CDT
Expired: Aug 24, 2011, 6:20 PM CDT
In force: 5 hr
Issued by: NWS Lincoln, IL

Counties Cass County, IL, Christian County, IL, Fulton County, IL, Logan County, IL, Mason County, IL, Menard County, IL, Morgan County, IL, Sangamon County, IL, Schuyler County, IL, Scott County, IL

The radar

The Lincoln radar (KILX), 58 km from the middle of the area, began a volume at 08:12 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 Aug 24, 2:58 AM CDT, 16 minutes earlier.

Area forecast discussion, Aug 24, 2:58 AM CDT, 16 minutes before

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Hazardous weather outlook, Aug 23, 3:07 PM CDT, 12 hours 7 minutes before

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        The site you requested is temporarily down for maintenance or an unexpected outage.
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The office that day

Everything else NWS Lincoln, IL issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Aug 24, 6:59 PM CDT	Severe Thunderstorm Warning	ILX	Vermilion	31 min

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.