Alert archive / Wyoming / Severe Thunderstorm Warnings in 2000

Severe Thunderstorm Warning 186, NWS Rapid City, SD

July 20, 2000Weston County, Wyoming

NWS Rapid City, SD issued this severe thunderstorm warning at Jul 20, 2000, 4:51 PM MDT for Weston County, Wyoming. It was in force for 39 min. 1 report came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued: Jul 20, 2000, 4:51 PM MDT (22:51 UTC)
Expired: Jul 20, 2000, 5:30 PM MDT
In force: 39 min
Issued by: NWS Rapid City, SD
Area: Whole counties; the outline is the Mesonet’s reconstruction

County Weston County, WY

The radar

The Rapid City radar (KUDX), 143 km from the middle of the area, began a volume at 22:52 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 was reported inside it

Time	Report	Where	Remark
Jul 20, 5:10 PM MDT	Hail 1	Four Corners, WY

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

The watch it was issued in

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

Issued	Product	Office	Lasted
Jul 20, 3:00 PM MDT	Severe Thunderstorm Watch	SPC	5 hr

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 severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Rapid City, SD wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 20, 2:37 PM MDT, 2 hours 14 minutes earlier.

Area forecast discussion, Jul 20, 2:37 PM MDT, 2 hours 14 minutes before

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In the hours before

Local storm report, Jul 20, 1:53 PM MDT, 2 hours 58 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 Rapid City, SD issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 19, 6:00 PM MDT	Severe Thunderstorm Warning	UNR	Haakon, Pennington, Ziebach	60 min
Jul 19, 6:13 PM MDT	Severe Thunderstorm Warning	UNR	Fall River	32 min
Jul 19, 6:55 PM MDT	Severe Thunderstorm Warning	UNR	Haakon	50 min
Jul 19, 6:57 PM MDT	Severe Thunderstorm Warning	UNR	Pennington	48 min
Jul 19, 7:51 PM MDT	Severe Thunderstorm Warning	UNR	Jackson	39 min
Jul 19, 8:33 PM MDT	Severe Thunderstorm Warning	UNR	Bennett, Jackson, Todd	57 min
Jul 20, 12:13 PM MDT	Severe Thunderstorm Warning	UNR	Pennington	32 min
Jul 20, 4:25 PM MDT	Severe Thunderstorm Warning	UNR	Pennington	35 min
Jul 20, 5:35 PM MDT	Severe Thunderstorm Warning	UNR	Lawrence	40 min

Nearby

Severe Thunderstorm Warnings in Wyoming, 2000 Every severe thunderstorm warning in 2000

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; radar from the NEXRAD Level II archive.