Alert archive / Wyoming / Severe Thunderstorm Warnings in 2001

Severe Thunderstorm Warning 82, NWS Rapid City, SD

June 30, 2001Crook County, Wyoming

NWS Rapid City, SD issued this severe thunderstorm warning at Jun 30, 2001, 12:57 AM MDT for Crook County, Wyoming. It was in force for 63 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: Jun 30, 2001, 12:57 AM MDT (06:57 UTC)
Expired: Jun 30, 2001, 2:00 AM MDT
In force: 63 min
Issued by: NWS Rapid City, SD
Area: Whole counties; the outline is the Mesonet’s reconstruction

County Crook County, WY

The radar

The Rapid City radar (KUDX), 148 km from the middle of the area, began a volume at 06:59 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
Jun 30, 1:30 AM MDT	Hail 1	Hulett, WY	One inch diameter hail and 1.75 inches of rain was reported by a spotter.

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 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 Jun 29, 8:12 PM MDT, 4 hours 45 minutes earlier.

Area forecast discussion, Jun 29, 8:12 PM MDT, 4 hours 45 minutes before

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In the hours before

Special weather statement, Jun 29, 7:03 PM MDT, 5 hours 54 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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</body>
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The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 30, 2:27 AM MDT	Severe Thunderstorm Warning	UNR	Butte, Lawrence	58 min
Jun 30, 3:30 PM MDT	Severe Thunderstorm Warning	UNR	Pennington	60 min
Jun 30, 4:29 PM MDT	Severe Thunderstorm Warning	UNR	Custer, Pennington	61 min
Jun 30, 5:28 PM MDT	Severe Thunderstorm Warning	UNR	Custer	62 min
Jun 30, 1:58 AM MDT	Severe Thunderstorm Warning	UNR	Crook	62 min
Jun 30, 2:11 AM MDT	Severe Thunderstorm Warning	UNR	Campbell	64 min
Jun 30, 2:45 AM MDT	Severe Thunderstorm Warning	UNR	Crook	60 min
Jun 30, 3:36 AM MDT	Severe Thunderstorm Warning	UNR	Campbell	54 min
Jun 30, 3:40 AM MDT	Flash Flood Warning	UNR	Crook	5 hr
Jun 30, 3:46 AM MDT	Severe Thunderstorm Warning	UNR	Crook	44 min
Jun 30, 5:04 AM MDT	Severe Thunderstorm Warning	UNR	Crook	41 min

Nearby

Severe Thunderstorm Warnings in Wyoming, 2001 Every severe thunderstorm warning in 2001

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.