Alert archive / South Dakota / Flash Flood Warnings in 1999

Flash Flood Warning 6, NWS Aberdeen, SD

July 29, 1999Stanley County, South Dakota

NWS Aberdeen, SD issued this flash flood warning at Jul 29, 1999, 6:16 PM MDT for Stanley County, South Dakota. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jul 29, 1999, 6:16 PM MDT (00:16 UTC)
Expired
Jul 29, 1999, 9:20 PM MDT
In force
3 hr
Issued by
NWS Aberdeen, SD
Area
Whole counties

County Stanley County, SD

The radar

The Rapid City radar (KUDX), 170 km from the middle of the area, began a volume at 00:19 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 text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

What forecasters said that day

The local office's own words before this flash flood 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 flash flood warning went out at Jul 29, 2:09 PM MDT, 4 hours 7 minutes earlier.

Area forecast discussion, Jul 29, 2:09 PM MDT, 4 hours 7 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
Jul 29, 6:11 PM MDTSevere Thunderstorm WarningABRStanley29 min
Jul 29, 6:39 PM MDTSevere Thunderstorm WarningABRLyman46 min
Jul 30, 12:35 PM MDTSevere Thunderstorm WarningABRCodington50 min
Jul 30, 12:47 PM MDTSevere Thunderstorm WarningABRHamlin63 min
Jul 30, 12:55 PM MDTTornado WarningABRHamlin35 min
Jul 30, 12:58 PM MDTSevere Thunderstorm WarningABRClark47 min
Jul 30, 1:08 PM MDTSevere Thunderstorm WarningABRDeuel47 min
Jul 30, 1:18 PM MDTSevere Thunderstorm WarningABRHamlin47 min
Jul 30, 1:23 PM MDTSevere Thunderstorm WarningABRCodington62 min

Nearby

Flash Flood Warnings in South Dakota, 1999Every flash flood warning in 1999

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.