Alert archive / Oregon / Mesoscale Discussions in 2023

Mesoscale Discussion 830

May 20, 20235 counties in Oregon

The Storm Prediction Center issued this mesoscale discussion at May 20, 2023, 4:49 PM PDT for 5 counties in Oregon. It was in force for 116 min.

The area

The outline as issued.

The facts

Issued: May 20, 2023, 4:49 PM PDT (23:49 UTC)
Expired: May 20, 2023, 6:45 PM PDT
In force: 116 min
Issued by: the Storm Prediction Center
Concerning: Severe potential...watch unlikely
Chance of a watch: 5%

Counties Crook County, OR, Deschutes County, OR, Grant County, OR, Jefferson County, OR, Wheeler County, OR

The radar

The Pendleton radar (KPDT), 212 km from the middle of the area, began a volume at 23:50 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

As transmitted.

<!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>

Nearby

Mesoscale Discussions in Oregon, 2023 Every mesoscale discussion 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.