Alert archive / Tennessee / Frost Advisories in 2022

Frost Advisory 4, NWS Memphis, TN

April 18, 202220 counties in Tennessee; Clay County, Greene County, Mississippi County, Arkansas

NWS Memphis, TN issued this frost advisory at Apr 18, 2022, 4:24 PM CDT for 20 counties in Tennessee; Clay County, Greene County, Mississippi County, Arkansas. It took effect at Apr 19, 2022, 1:00 AM CDT. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued
Apr 18, 2022, 4:24 PM CDT (21:24 UTC)
In effect from
Apr 19, 2022, 1:00 AM CDT
Expired
Apr 19, 2022, 9:00 AM CDT
In force
8 hr
Issued by
NWS Memphis, TN
All 23 counties

Clay County, AR, Greene County, AR, Mississippi County, AR, Benton County, TN, Carroll County, TN, Chester County, TN, Crockett County, TN, Decatur County, TN, Dyer County, TN, Fayette County, TN, Gibson County, TN, Hardeman County, TN, Hardin County, TN, Haywood County, TN, Henderson County, TN, Henry County, TN, Lake County, TN, Lauderdale County, TN, Madison County, TN, McNairy County, TN, Obion County, TN, Tipton County, TN, Weakley County, TN

The radar

The Memphis radar (KNQA), 89 km from the middle of the area, began a volume at 21:24 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 frost advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Memphis, TN wrote its last area forecast discussion before this frost advisory went out at Apr 18, 3:06 PM CDT, 1 hour 18 minutes earlier.

Area forecast discussion, Apr 18, 3:06 PM CDT, 1 hour 18 minutes before
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Hazardous weather outlook, Apr 18, 3:05 PM CDT, 1 hour 19 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 Memphis, TN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 17, 7:14 PM CDTSpecial Weather StatementMEGDyer, Gibson31 min
Apr 17, 7:45 PM CDTSpecial Weather StatementMEGWeakley30 min
Apr 17, 7:21 PM CDTAreal Flood AdvisoryMEGClay, Greene71 min

Nearby

Frost Advisories in Tennessee, 2022Frost Advisories in Arkansas, 2022Every frost advisory in 2022

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.