Alert archive / Wyoming / Severe Thunderstorm Warnings in 2023

Severe Thunderstorm Warning 413, NWS Cheyenne, WY

October 11, 2023Albany County, Wyoming

NWS Cheyenne, WY issued this severe thunderstorm warning at Oct 11, 2023, 1:41 PM MDT for Albany County, Wyoming. It was in force for 31 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Oct 11, 2023, 1:41 PM MDT (19:41 UTC)
Expired
Oct 11, 2023, 2:12 PM MDT
In force
31 min
Issued by
NWS Cheyenne, WY
Area
Storm-based polygon
Hail
0.75 in
Wind
60.0 mph

County Albany County, WY

The radar

The Cheyenne radar (KCYS), 95 km from the middle of the area, began a volume at 19:42 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 severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Cheyenne, WY wrote its last area forecast discussion before this severe thunderstorm warning went out at Oct 11, 12:14 PM MDT, 1 hour 27 minutes earlier.

Area forecast discussion, Oct 11, 12:14 PM MDT, 1 hour 27 minutes before
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In the hours before

Special weather statement, Oct 11, 1:36 PM MDT, 5 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 Cheyenne, WY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Oct 11, 2:16 AM MDTWinter Storm WatchCYSAlbany, Carbon, Laramie14 hr
Oct 11, 2:16 AM MDTWinter Storm WarningCYSAlbany, Carbon, Converse, Laramie, Platte52 hr
Oct 11, 1:36 PM MDTSpecial Weather StatementCYSAlbany24 min
Oct 11, 1:53 PM MDTSevere Thunderstorm WarningCYSPlatte52 min
Oct 11, 3:28 PM MDTHigh Wind WatchCYSAlbany, Laramie23 hr
Oct 11, 3:51 PM MDTWinter Weather AdvisoryCYSAlbany, Carbon, Converse, Laramie, Niobrara, Platte38 hr

Nearby

Severe Thunderstorm Warnings in Wyoming, 2023Every severe thunderstorm warning in 2023

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.