Alert archive / Ohio / Frost Advisories in 2024

Frost Advisory 1, NWS Cleveland, OH

April 20, 202423 counties in Ohio; Crawford County, Erie County, Pennsylvania

NWS Cleveland, OH issued this frost advisory at Apr 20, 2024, 1:39 PM EDT for 23 counties in Ohio; Crawford County, Erie County, Pennsylvania. It took effect at Apr 21, 2024, 2:00 AM EDT. It was in force for 4 hr.

The area

The counties it named.

The facts

Issued
Apr 20, 2024, 1:39 PM EDT (17:39 UTC)
In effect from
Apr 21, 2024, 2:00 AM EDT
Expired
Apr 21, 2024, 6:17 AM EDT
In force
4 hr
Issued by
NWS Cleveland, OH
All 25 counties

Ashland County, OH, Ashtabula County, OH, Crawford County, OH, Geauga County, OH, Hancock County, OH, Holmes County, OH, Huron County, OH, Knox County, OH, Lucas County, OH, Mahoning County, OH, Marion County, OH, Medina County, OH, Morrow County, OH, Portage County, OH, Richland County, OH, Sandusky County, OH, Seneca County, OH, Stark County, OH, Summit County, OH, Trumbull County, OH, Wayne County, OH, Wood County, OH, Wyandot County, OH, Crawford County, PA, Erie County, PA

The radar

The Cleveland radar (KCLE), 40 km from the middle of the area, began a volume at 17:39 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.

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 Cleveland, OH wrote its last area forecast discussion before this frost advisory went out at Apr 20, 1:25 PM EDT, 14 minutes earlier.

Area forecast discussion, Apr 20, 1:25 PM EDT, 14 minutes before
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Hazardous weather outlook, Apr 20, 4:25 AM EDT, 9 hours 14 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 Cleveland, OH issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 20, 3:14 AM EDTFreeze WatchCLEAshland, Crawford, Holmes, Huron, Knox, Marion and 7 more10 hr

Nearby

Frost Advisories in Ohio, 2024Frost Advisories in Pennsylvania, 2024Every frost advisory in 2024

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.