Alert archive / Colorado / Mesoscale Discussions in 2008

Mesoscale Discussion 1501

June 20, 20084 states

The Storm Prediction Center issued this mesoscale discussion at Jun 20, 2008, 6:08 PM MDT for 4 states. It was in force for 67 min.

The area

The outline as issued.

The facts

Issued
Jun 20, 2008, 6:08 PM MDT (00:08 UTC)
Expired
Jun 20, 2008, 7:15 PM MDT
In force
67 min
Issued by
the Storm Prediction Center
All 37 counties

Adams County, CO, Arapahoe County, CO, Boulder County, CO, Broomfield County, CO, Denver County, CO, Gilpin County, CO, Jefferson County, CO, Larimer County, CO, Logan County, CO, Morgan County, CO, Phillips County, CO, Sedgwick County, CO, Washington County, CO, Weld County, CO, Yuma County, CO, Banner County, NE, Box Butte County, NE, Cheyenne County, NE, Dawes County, NE, Kimball County, NE, Morrill County, NE, Scotts Bluff County, NE, Sioux County, NE, Custer County, SD, Fall River County, SD, Lawrence County, SD, Meade County, SD, Oglala Lakota County, SD, Pennington County, SD, Campbell County, WY, Converse County, WY, Crook County, WY, Goshen County, WY, Laramie County, WY, Niobrara County, WY, Platte County, WY, Weston County, WY

The radar

The Rapid City radar (KUDX), 172 km from the middle of the area, began a volume at 00:11 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.

IssuedProductOfficeCountiesLasted
Jun 21, 12:34 PM MDTMesoscale DiscussionSPCCostilla86 min
Jun 21, 2:05 PM MDTMesoscale DiscussionSPCAdams, Antelope, Blaine, Boone, Boyd, Buffalo and 49 more85 min
Jun 21, 4:21 PM MDTMesoscale DiscussionSPCAdams, Buffalo, Clay, Dawson, Dundy, Fillmore and 22 more114 min
Jun 21, 4:03 PM MDTSevere Thunderstorm WatchSPCAurora, Bon Homme, Brule, Buffalo, Charles Mix, Davison and 23 more3 hr

Nearby

Mesoscale Discussions in Colorado, 2008Mesoscale Discussions in Nebraska, 2008Mesoscale Discussions in Wyoming, 2008Every mesoscale discussion in 2008

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.