Alert archive / Illinois / Wind Chill Advisories in 2015

Wind Chill Advisory 2, NWS Chicago, IL

January 7, 201516 counties in Illinois; 5 counties in Indiana

NWS Chicago, IL issued this wind chill advisory at Jan 7, 2015, 10:52 AM CST for 16 counties in Illinois; 5 counties in Indiana. It was in force for 25 hr.

The area

The counties it named.

The facts

Issued: Jan 7, 2015, 10:52 AM CST (16:52 UTC)
Expired: Jan 8, 2015, 12:00 PM CST
In force: 25 hr
Issued by: NWS Chicago, IL

All 21 counties

Boone County, IL, DeKalb County, IL, DuPage County, IL, Ford County, IL, Grundy County, IL, Iroquois County, IL, Kane County, IL, Kankakee County, IL, Kendall County, IL, Lake County, IL, LaSalle County, IL, Lee County, IL, Livingston County, IL, McHenry County, IL, Ogle County, IL, Winnebago County, IL, Benton County, IN, Jasper County, IN, Lake County, IN, Newton County, IN, Porter County, IN

The radar

The Chicago radar (KLOT), 15 km from the middle of the area, began a volume at 16:53 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 wind chill advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Chicago, IL wrote its last area forecast discussion before this wind chill advisory went out at Jan 6, 4:03 PM CST, 18 hours 49 minutes earlier.

Area forecast discussion, Jan 6, 4:03 PM CST, 18 hours 49 minutes before

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Hazardous weather outlook, Jan 6, 4:02 PM CST, 18 hours 50 minutes before

<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <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.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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    </section>
  </main>
  <script src="index.js"></script>
</body>
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The office that day

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

Issued	Product	Office	Counties	Lasted
Jan 7, 8:55 AM CST	Gale Watch	LOT		6 hr
Jan 7, 10:04 AM CST	River Flood Advisory	LOT	Grundy, Will	7 days
Jan 7, 3:02 PM CST	Gale Warning	LOT		48 hr
Jan 7, 3:02 PM CST	Small Craft Advisory	LOT		20 hr
Jan 7, 3:02 PM CST	Heavy Freezing Spray Warning	LOT		48 hr

Nearby

Wind Chill Advisories in Illinois, 2015 Wind Chill Advisories in Indiana, 2015 Every wind chill advisory in 2015

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.