Alert archive / Nebraska / Mesoscale Discussions in 2007

Mesoscale Discussion 1685

August 8, 20074 states

The Storm Prediction Center issued this mesoscale discussion at Aug 8, 2007, 3:18 PM CDT for 4 states. It was in force for 87 min.

The area

The outline as issued.

The facts

Issued
Aug 8, 2007, 3:18 PM CDT (20:18 UTC)
Expired
Aug 8, 2007, 4:45 PM CDT
In force
87 min
Issued by
the Storm Prediction Center
All 45 counties

Fremont County, IA, Page County, IA, Atchison County, KS, Brown County, KS, Doniphan County, KS, Jackson County, KS, Jefferson County, KS, Leavenworth County, KS, Marshall County, KS, Nemaha County, KS, Pottawatomie County, KS, Republic County, KS, Washington County, KS, Andrew County, MO, Atchison County, MO, Buchanan County, MO, Clinton County, MO, Daviess County, MO, DeKalb County, MO, Gentry County, MO, Holt County, MO, Nodaway County, MO, Platte County, MO, Worth County, MO, Butler County, NE, Cass County, NE, Clay County, NE, Fillmore County, NE, Gage County, NE, Hall County, NE, Hamilton County, NE, Jefferson County, NE, Johnson County, NE, Lancaster County, NE, Merrick County, NE, Nemaha County, NE, Nuckolls County, NE, Otoe County, NE, Pawnee County, NE, Polk County, NE, Richardson County, NE, Saline County, NE, Seward County, NE, Thayer County, NE, York County, NE

The radar

The Topeka radar (KTWX), 132 km from the middle of the area, began a volume at 20:19 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 watches that followed

Watches SPC issued over any of the same counties within four hours of this discussion.

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.

IssuedProductOfficeCountiesLasted
Aug 7, 8:13 PM CDTMesoscale DiscussionSPCAdair, Adams, Appanoose, Cedar, Clarke, Dallas and 28 more92 min
Aug 7, 11:46 PM CDTMesoscale DiscussionSPCFremont, Page, Taylor2 hr
Aug 8, 3:28 PM CDTMesoscale DiscussionSPCLee62 min
Aug 8, 4:43 PM CDTTornado WatchSPCAdams, Appanoose, Clarke, Davis, Decatur, Fremont and 10 more7 hr
Aug 7, 11:01 PM CDTMesoscale DiscussionSPCCheyenne, Decatur, Ellis, Gove, Graham, Greeley and 17 more119 min
Aug 8, 3:55 PM CDTMesoscale DiscussionSPCBarber, Chase, Comanche, Dickinson, Ellsworth, Geary and 15 more3 hr
Aug 8, 3:50 PM CDTSevere Thunderstorm WatchSPCClark, Lewis, Marion, Pike, Ralls4 hr

Nearby

Mesoscale Discussions in Nebraska, 2007Mesoscale Discussions in Kansas, 2007Mesoscale Discussions in Missouri, 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.