Alert archive / South Dakota / Special Weather Statements in 2021

Special Weather Statement, NWS Aberdeen, SD

August 28, 2021Walworth County, South Dakota

NWS Aberdeen, SD issued this special weather statement at Aug 28, 2021, 4:24 AM CDT for Walworth County, South Dakota. It was in force for 36 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: Aug 28, 2021, 4:24 AM CDT (09:24 UTC)
Expired: Aug 28, 2021, 5:00 AM CDT
In force: 36 min
Issued by: NWS Aberdeen, SD
Hail: 0.88 in
Wind: 30

County Walworth County, SD

The radar

The Aberdeen radar (KABR), 98 km from the middle of the area, began a volume at 09:26 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.

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What forecasters said that day

The local office's own words before this special weather statement 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 special weather statement went out at Aug 27, 6:32 PM CDT, 9 hours 52 minutes earlier.

Area forecast discussion, Aug 27, 6:32 PM CDT, 9 hours 52 minutes before

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<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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Hazardous weather outlook, Aug 27, 4:55 AM CDT, 23 hours 29 minutes before

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<head>
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  <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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The office that day

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

Issued	Product	Office	Counties	Lasted
Aug 28, 1:14 AM CDT	Severe Thunderstorm Warning	ABR	Campbell, Corson, Dewey, Walworth	31 min
Aug 28, 1:44 AM CDT	Severe Thunderstorm Warning	ABR	Campbell, Edmunds, McPherson, Walworth	46 min
Aug 28, 2:05 AM CDT	Severe Thunderstorm Warning	ABR	Dewey, Walworth	40 min
Aug 28, 2:39 AM CDT	Severe Thunderstorm Warning Considerable damage threat	ABR	Edmunds, Walworth	66 min
Aug 28, 2:49 AM CDT	Special Weather Statement	ABR	Corson	26 min
Aug 28, 3:19 AM CDT	Severe Thunderstorm Warning	ABR	Brown, Edmunds, McPherson	26 min
Aug 28, 3:36 AM CDT	Special Weather Statement	ABR	Campbell	24 min
Aug 28, 3:42 AM CDT	Severe Thunderstorm Warning Considerable damage threat	ABR	Edmunds	47 min
Aug 28, 3:57 AM CDT	Special Weather Statement	ABR	Campbell	33 min
Aug 28, 4:12 AM CDT	Severe Thunderstorm Warning Considerable damage threat	ABR	Brown, Spink	63 min
Aug 28, 4:15 AM CDT	Special Weather Statement	ABR	Campbell	30 min
Aug 28, 4:51 AM CDT	Severe Thunderstorm Warning	ABR	Dewey	39 min
Aug 28, 5:10 AM CDT	Severe Thunderstorm Warning Considerable damage threat	ABR	Brown, Clark, Codington, Day, Spink	65 min
Aug 28, 5:29 AM CDT	Special Weather Statement	ABR	Dewey	16 min
Aug 28, 5:56 AM CDT	Special Weather Statement	ABR	Walworth	34 min
Aug 28, 6:08 AM CDT	Severe Thunderstorm Warning	ABR	Edmunds, Potter, Walworth	37 min
Aug 28, 6:15 AM CDT	Severe Thunderstorm Warning Considerable damage threat	ABR	Codington, Day, Grant	60 min
Aug 28, 6:40 AM CDT	Special Weather Statement	ABR	Potter	35 min
Aug 28, 6:55 AM CDT	Severe Thunderstorm Warning	ABR	Edmunds, Faulk	35 min
Aug 28, 6:57 AM CDT	Special Weather Statement	ABR	Brown	33 min
Aug 28, 7:01 AM CDT	Severe Thunderstorm Warning Considerable damage threat	ABR	Grant	44 min
Aug 28, 7:09 AM CDT	Severe Thunderstorm Warning	ABR	Brown	16 min
Aug 28, 7:24 AM CDT	Severe Thunderstorm Warning	ABR	Brown, Edmunds	36 min
Aug 28, 7:43 AM CDT	Severe Thunderstorm Warning	ABR	Grant, Roberts	30 min
Aug 28, 7:53 AM CDT	Special Weather Statement	ABR	Brown	37 min
Aug 28, 8:24 AM CDT	Special Weather Statement	ABR	Day	36 min
Aug 28, 8:26 AM CDT	Severe Thunderstorm Warning	ABR	Day, Grant, Roberts	30 min
Aug 28, 8:27 AM CDT	Special Weather Statement	ABR	Roberts	48 min
Aug 28, 8:42 AM CDT	Severe Thunderstorm Warning	ABR	Codington, Grant, Roberts	33 min
Aug 28, 8:50 AM CDT	Tornado Warning	ABR	Grant, Roberts	25 min
Aug 28, 9:14 AM CDT	Severe Thunderstorm Warning	ABR	Grant, Roberts	31 min
Aug 28, 9:31 AM CDT	Severe Thunderstorm Warning Considerable damage threat	ABR	Grant, Roberts	44 min
Aug 28, 6:27 AM CDT	Special Weather Statement	ABR	Big Stone	33 min
Aug 28, 9:11 AM CDT	Special Weather Statement	ABR	Traverse	34 min

Nearby

Special Weather Statements in South Dakota, 2021 Every special weather statement in 2021

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.