Alert archive / North Dakota / Mesoscale Discussions in 2023

Mesoscale Discussion 270

March 11, 202329 counties in North Dakota; Marshall County, South Dakota

The Storm Prediction Center issued this mesoscale discussion at Mar 11, 2023, 4:41 AM CST for 29 counties in North Dakota; Marshall County, South Dakota. It was in force for 6 hr.

The area

The outline as issued.

The facts

Issued: Mar 11, 2023, 4:41 AM CST (10:41 UTC)
Expired: Mar 11, 2023, 10:45 AM CST
In force: 6 hr
Issued by: the Storm Prediction Center
Concerning: Heavy snow

All 30 counties

Barnes County, ND, Burke County, ND, Burleigh County, ND, Cass County, ND, Dickey County, ND, Divide County, ND, Dunn County, ND, Eddy County, ND, Foster County, ND, Griggs County, ND, Kidder County, ND, LaMoure County, ND, Logan County, ND, McHenry County, ND, McIntosh County, ND, McKenzie County, ND, McLean County, ND, Mercer County, ND, Mountrail County, ND, Oliver County, ND, Ransom County, ND, Renville County, ND, Richland County, ND, Sargent County, ND, Sheridan County, ND, Stutsman County, ND, Ward County, ND, Wells County, ND, Williams County, ND, Marshall County, SD

The radar

The Bismarck radar (KBIS), 74 km from the middle of the area, began a volume at 10:42 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.

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>

SPC that day

Everything else SPC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Mar 10, 11:08 PM CST	Mesoscale Discussion	SPC	Barnes, Benson, Bottineau, Burke, Burleigh, Dickey and 28 more	5 hr
Mar 11, 10:08 AM CST	Mesoscale Discussion	SPC	Grand Forks, Traill, Walsh	4 hr

Nearby

Mesoscale Discussions in North Dakota, 2023 Mesoscale Discussions in South Dakota, 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.