Alert archive / South Dakota / Wind Chill Advisories in 2020

Wind Chill Advisory 3, NWS Aberdeen, SD

January 18, 2020Corson County, Dewey County, South Dakota

NWS Aberdeen, SD issued this wind chill advisory at Jan 18, 2020, 2:38 AM MST for Corson County, Dewey County, South Dakota. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued: Jan 18, 2020, 2:38 AM MST (09:38 UTC)
Expired: Jan 18, 2020, 11:00 AM MST
In force: 8 hr
Issued by: NWS Aberdeen, SD

Counties Corson County, SD, Dewey County, SD

The radar

The Bismarck radar (KBIS), 150 km from the middle of the area, began a volume at 09:41 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.

What forecasters said that day

The local office's own words before this wind chill advisory 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 wind chill advisory went out at Jan 17, 4:35 PM MST, 10 hours 3 minutes earlier.

Area forecast discussion, Jan 17, 4:35 PM MST, 10 hours 3 minutes before

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Hazardous weather outlook, Jan 17, 1:27 PM MST, 13 hours 11 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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The office that day

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

Issued	Product	Office	Counties	Lasted
Jan 18, 2:38 AM MST	Wind Chill Advisory	ABR	Brown, Buffalo, Campbell, Clark, Codington, Corson and 16 more	32 hr
Jan 18, 9:05 AM MST	Winter Weather Advisory	ABR	Brown, Edmunds, Faulk, Hand, McPherson, Spink	6 hr

Nearby

Wind Chill Advisories in South Dakota, 2020 Every wind chill advisory in 2020

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.