Alert archive / Kansas / Mesoscale Discussions in 2020

Mesoscale Discussion 974

June 22, 202019 counties in Kansas; 4 counties in Missouri; 9 counties in Nebraska

The Storm Prediction Center issued this mesoscale discussion at Jun 22, 2020, 6:40 PM CDT for 19 counties in Kansas; 4 counties in Missouri; 9 counties in Nebraska. It was in force for 2 hr.

The area

The outline as issued.

The facts

Issued: Jun 22, 2020, 6:40 PM CDT (23:40 UTC)
Expired: Jun 22, 2020, 8:45 PM CDT
In force: 2 hr
Issued by: the Storm Prediction Center
Concerning: Severe potential...watch unlikely
Chance of a watch: 20%

All 32 counties

Atchison County, KS, Brown County, KS, Clay County, KS, Doniphan County, KS, Douglas County, KS, Geary County, KS, Jackson County, KS, Jefferson County, KS, Leavenworth County, KS, Marshall County, KS, Nemaha County, KS, Osage County, KS, Pottawatomie County, KS, Republic County, KS, Riley County, KS, Shawnee County, KS, Wabaunsee County, KS, Washington County, KS, Wyandotte County, KS, Atchison County, MO, Buchanan County, MO, Holt County, MO, Platte County, MO, Gage County, NE, Jefferson County, NE, Johnson County, NE, Nemaha County, NE, Otoe County, NE, Pawnee County, NE, Richardson County, NE, Saline County, NE, Thayer County, NE

The radar

The Topeka radar (KTWX), 87 km from the middle of the area, began a volume at 23:39 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
Jun 22, 4:00 PM CDT	Severe Thunderstorm Watch	SPC	Morton, Stanton, Stevens	7 hr
Jun 22, 12:48 PM CDT	Mesoscale Discussion	SPC	Marion, Pike, Ralls	2 hr
Jun 22, 1:36 PM CDT	Severe Thunderstorm Watch	SPC	Franklin, Lincoln, Pike, Saint Charles, Saint Louis, Warren and 1 more	7 hr
Jun 22, 3:38 PM CDT	Mesoscale Discussion	SPC	Saint Charles	97 min
Jun 22, 12:31 PM CDT	Mesoscale Discussion	SPC	Adams, Antelope, Boone, Boyd, Brown, Burt and 40 more	2 hr

Nearby

Mesoscale Discussions in Kansas, 2020 Mesoscale Discussions in Nebraska, 2020 Mesoscale Discussions in Missouri, 2020 Every mesoscale discussion in 2020

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.