Alert archive / Illinois / Mesoscale Discussions in 2009

Mesoscale Discussion 986

June 8, 200932 counties in Illinois; 18 counties in Indiana

The Storm Prediction Center issued this mesoscale discussion at Jun 8, 2009, 8:49 AM CDT for 32 counties in Illinois; 18 counties in Indiana. It was in force for 86 min.

The area

The outline as issued.

The facts

Issued: Jun 8, 2009, 8:49 AM CDT (13:49 UTC)
Expired: Jun 8, 2009, 10:15 AM CDT
In force: 86 min
Issued by: the Storm Prediction Center

All 50 counties

Bond County, IL, Clark County, IL, Clay County, IL, Clinton County, IL, Coles County, IL, Crawford County, IL, Cumberland County, IL, Douglas County, IL, Edgar County, IL, Edwards County, IL, Effingham County, IL, Fayette County, IL, Franklin County, IL, Gallatin County, IL, Hamilton County, IL, Jackson County, IL, Jasper County, IL, Jefferson County, IL, Johnson County, IL, Lawrence County, IL, Madison County, IL, Marion County, IL, Perry County, IL, Richland County, IL, Saline County, IL, Shelby County, IL, Union County, IL, Wabash County, IL, Washington County, IL, Wayne County, IL, White County, IL, Williamson County, IL, Clay County, IN, Daviess County, IN, Dubois County, IN, Gibson County, IN, Greene County, IN, Knox County, IN, Martin County, IN, Monroe County, IN, Morgan County, IN, Owen County, IN, Parke County, IN, Pike County, IN, Posey County, IN, Putnam County, IN, Sullivan County, IN, Vanderburgh County, IN, Vigo County, IN, Warrick County, IN

The radar

The Evansville,IN radar (KVWX), 45 km from the middle of the area, began a volume at 13:48 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.

<!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.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

SPC that day

Everything else SPC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 7, 11:09 PM CDT	Severe Thunderstorm Watch	SPC	Adams, Brown, Hancock, Henderson, McDonough, Mercer and 1 more	6 hr
Jun 8, 3:25 AM CDT	Mesoscale Discussion	SPC	Adams, Brown, Hancock, Henderson, McDonough, Mercer and 2 more	65 min
Jun 8, 11:54 AM CDT	Mesoscale Discussion	SPC	Bond, Boone, Brown, Bureau, Calhoun, Cass and 43 more	96 min
Jun 8, 1:23 PM CDT	Severe Thunderstorm Watch	SPC	Boone, Bureau, Cook, DeKalb, DuPage, Grundy and 10 more	6 hr
Jun 8, 3:20 PM CDT	Mesoscale Discussion	SPC	Bond, Clinton, Franklin, Jackson, Jefferson, Jersey and 9 more	85 min
Jun 8, 3:53 PM CDT	Mesoscale Discussion	SPC	Boone, Cook, DeKalb, DuPage, Grundy, Iroquois and 11 more	67 min
Jun 8, 4:33 PM CDT	Severe Thunderstorm Watch	SPC	Alexander, Bond, Champaign, Christian, Clark, Clay and 37 more	5 hr
Jun 8, 5:46 PM CDT	Mesoscale Discussion	SPC	Lake	59 min
Jun 8, 2:34 PM CDT	Mesoscale Discussion	SPC	Elkhart, Kosciusko, LaGrange, Marshall, Noble, Steuben	56 min

Nearby

Mesoscale Discussions in Illinois, 2009 Mesoscale Discussions in Indiana, 2009 Every mesoscale discussion in 2009

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.