Alert archive / Wyoming / Flash Flood Watches in 2023

Flash Flood Watch 2, NWS Cheyenne, WY

June 6, 2023Albany County, Carbon County, Wyoming

NWS Cheyenne, WY issued this flash flood watch at Jun 6, 2023, 1:58 AM MDT for Albany County, Carbon County, Wyoming. It took effect at Jun 6, 2023, 11:00 AM MDT. It was in force for 10 hr.

The area

The counties it named.

The facts

Issued
Jun 6, 2023, 1:58 AM MDT (07:58 UTC)
In effect from
Jun 6, 2023, 11:00 AM MDT
Expired
Jun 6, 2023, 9:00 PM MDT
In force
10 hr
Issued by
NWS Cheyenne, WY
Flood severity
None

Counties Albany County, WY, Carbon County, WY

The radar

The Cheyenne radar (KCYS), 140 km from the middle of the area, began a volume at 08:02 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 flash flood watch 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 flash flood watch went out at Jun 5, 11:20 PM MDT, 2 hours 38 minutes earlier.

Area forecast discussion, Jun 5, 11:20 PM MDT, 2 hours 38 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
Jun 6, 2:03 PM MDTAreal Flood AdvisoryCYSAlbany, Carbon117 min
Jun 6, 4:12 PM MDTFlash Flood WarningCYSAlbany, Laramie, Platte3 hr
Jun 6, 5:08 PM MDTSpecial Weather StatementCYSAlbany52 min

Nearby

Flash Flood Watches in Wyoming, 2023Every flash flood watch 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.