Alert archive / South Dakota / Severe Thunderstorm Warnings in 2007

Severe Thunderstorm Warning 108, NWS Aberdeen, SD

June 21, 2007McPherson County, South Dakota

NWS Aberdeen, SD issued this severe thunderstorm warning at Jun 21, 2007, 2:47 AM CDT for McPherson County, South Dakota. It was in force for 43 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jun 21, 2007, 2:47 AM CDT (07:47 UTC)
Expired
Jun 21, 2007, 3:30 AM CDT
In force
43 min
Issued by
NWS Aberdeen, SD
Area
Counties, with a storm outline in the text

County McPherson County, SD

The radar

The Aberdeen radar (KABR), 72 km from the middle of the area, began a volume at 07:50 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Jun 21, 2:29 AM CDTSevere Thunderstorm WatchSPC8 hr

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Aberdeen, SD wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 20, 8:08 PM CDT, 6 hours 39 minutes earlier.

Area forecast discussion, Jun 20, 8:08 PM CDT, 6 hours 39 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.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

The office that day

Everything else NWS Aberdeen, SD issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 21, 1:43 AM CDTSevere Thunderstorm WarningABRCampbell, Edmunds, McPherson, Walworth47 min
Jun 21, 2:06 AM CDTSevere Thunderstorm WarningABRCampbell, Edmunds, McPherson, Walworth39 min
Jun 21, 2:44 AM CDTSevere Thunderstorm WarningABREdmunds, McPherson, Walworth46 min
Jun 21, 3:25 AM CDTSevere Thunderstorm WarningABRMcPherson38 min
Jun 21, 3:29 AM CDTSevere Thunderstorm WarningABREdmunds61 min
Jun 21, 3:52 AM CDTTornado WarningABREdmunds23 min
Jun 21, 4:22 AM CDTSevere Thunderstorm WarningABRCampbell, Edmunds, McPherson, Walworth53 min
Jun 21, 4:38 AM CDTSevere Thunderstorm WarningABRCorson67 min
Jun 21, 5:05 AM CDTSevere Thunderstorm WarningABRDewey, Potter, Walworth55 min
Jun 21, 5:45 AM CDTSevere Thunderstorm WarningABRCorson60 min
Jun 21, 5:52 AM CDTSevere Thunderstorm WarningABRPotter, Walworth38 min
Jun 21, 6:18 AM CDTTornado WarningABRDewey, Potter27 min
Jun 21, 6:35 AM CDTSevere Thunderstorm WarningABRDewey55 min
Jun 21, 6:43 AM CDTTornado WarningABRPotter32 min
Jun 21, 7:17 AM CDTSevere Thunderstorm WarningABRDewey, Potter58 min
Jun 21, 7:31 AM CDTSevere Thunderstorm WarningABRDewey, Potter, Sully59 min
Jun 21, 7:37 AM CDTTornado WarningABRSully23 min
Jun 21, 7:57 AM CDTFlash Flood WarningABRPotter, Sully3 hr
Jun 21, 8:27 AM CDTSevere Thunderstorm WarningABRHughes, Hyde, Stanley, Sully48 min
Jun 21, 8:59 AM CDTSevere Thunderstorm WarningABRBuffalo, Hand, Hyde46 min
Jun 21, 9:19 AM CDTTornado WarningABRBuffalo, Hand, Hyde26 min
Jun 21, 9:41 AM CDTTornado WarningABRBuffalo34 min

Nearby

Severe Thunderstorm Warnings in South Dakota, 2007Every severe thunderstorm warning 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.