Alert archive / Pennsylvania / Winter Weather Advisories in 2021

Winter Weather Advisory 7, NWS Pittsburgh, PA

January 25, 20219 counties in Pennsylvania; Carroll County, Columbiana County, Ohio

NWS Pittsburgh, PA issued this winter weather advisory at Jan 25, 2021, 3:47 AM EST for 9 counties in Pennsylvania; Carroll County, Columbiana County, Ohio. It took effect at Jan 25, 2021, 6:00 PM EST. It was in force for 16 hr.

The area

The counties it named.

The facts

Issued: Jan 25, 2021, 3:47 AM EST (08:47 UTC)
In effect from: Jan 25, 2021, 6:00 PM EST
Expired: Jan 26, 2021, 10:00 AM EST
In force: 16 hr
Issued by: NWS Pittsburgh, PA

Counties Carroll County, OH, Columbiana County, OH, Armstrong County, PA, Beaver County, PA, Butler County, PA, Clarion County, PA, Forest County, PA, Jefferson County, PA, Lawrence County, PA, Mercer County, PA, Venango County, PA

The radar

The Pittsburgh radar (KPBZ), 59 km from the middle of the area, began a volume at 08:52 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 winter weather advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Pittsburgh, PA wrote its last area forecast discussion before this winter weather advisory went out at Jan 24, 5:17 PM EST, 10 hours 30 minutes earlier.

Area forecast discussion, Jan 24, 5:17 PM EST, 10 hours 30 minutes before

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Hazardous weather outlook, Jan 24, 6:52 PM EST, 8 hours 55 minutes before

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<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.
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The office that day

Everything else NWS Pittsburgh, PA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jan 25, 3:47 AM EST	Winter Storm Warning	PBZ	Fayette, Westmoreland	30 hr

Nearby

Winter Weather Advisories in Pennsylvania, 2021 Winter Weather Advisories in Ohio, 2021 Every winter weather advisory in 2021

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.