Alert archive / Pennsylvania / Winter Weather Advisories in 2021

Winter Weather Advisory 7, NWS State College, PA

January 31, 20215 counties in Pennsylvania

NWS State College, PA issued this winter weather advisory at Jan 31, 2021, 4:52 AM EST for 5 counties in Pennsylvania. It took effect at Jan 31, 2021, 5:00 AM EST. It was in force for 48 hr.

The area

The counties it named.

The facts

Issued
Jan 31, 2021, 4:52 AM EST (09:52 UTC)
In effect from
Jan 31, 2021, 5:00 AM EST
Expired
Feb 2, 2021, 5:00 AM EST
In force
48 hr
Issued by
NWS State College, PA

Counties Cameron County, PA, Clearfield County, PA, Elk County, PA, Potter County, PA, Tioga County, PA

The radar

The State College radar (KCCX), 62 km from the middle of the area, began a volume at 09:49 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 State College, PA wrote its last area forecast discussion before this winter weather advisory went out at Jan 31, 4:26 AM EST, 26 minutes earlier.

Area forecast discussion, Jan 31, 4:26 AM EST, 26 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>
Hazardous weather outlook, Jan 30, 9:45 PM EST, 7 hours 7 minutes before
Hazardous Weather Outlook
National Weather Service State College PA
945 PM EST Sat Jan 30 2021

PAZ019-042-045-046-049>053-058-010245-
Southern Centre-Sullivan-Southern Clinton-Southern Lycoming-Union-
Snyder-Montour-Northumberland-Columbia-Schuylkill-
945 PM EST Sat Jan 30 2021

...WINTER STORM WARNING IN EFFECT FROM 3 AM SUNDAY TO 5 AM EST
TUESDAY...

This Hazardous Weather Outlook is for central Pennsylvania.

.DAY ONE...Tonight.

Please listen to NOAA Weather Radio or go to
weather.gov/StateCollege on the internet for more
information about the following hazards.

   Winter Storm Warning.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Please listen to NOAA Weather Radio or go to
weather.gov/StateCollege on the internet for more
information about the following hazards.

   Winter Storm Warning.

.SPOTTER INFORMATION STATEMENT...

Spotters are encouraged to report significant hazardous weather.

PAZ012-017-018-041-010245-
Northern Clinton-Clearfield-Northern Centre-Northern Lycoming-
945 PM EST Sat Jan 30 2021

...WINTER STORM WATCH IN EFFECT FROM 3 AM EST SUNDAY THROUGH LATE
MONDAY NIGHT...

This Hazardous Weather Outlook is for central Pennsylvania.

.DAY ONE...Tonight.

Please listen to NOAA Weather Radio or go to
weather.gov/StateCollege on the internet for more
information about the following hazards.

   Winter Storm Watch.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Please listen to NOAA Weather Radio or go to
weather.gov/StateCollege on the internet for more
information about the following hazards.

   Winter Storm Watch.

.SPOTTER INFORMATION STATEMENT...

Spotters are encouraged to report significant hazardous weather.

PAZ004>006-010-011-010245-
Warren-McKean-Potter-Elk-Cameron-
945 PM EST Sat Jan 30 2021

This Hazardous Weather Outlook is for central Pennsylvania.

.DAY ONE...Tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

2 to 4 inches of snow is probable Sunday morning through Monday
night and will likely result in slippery roads and travel
disruptions. Continue to monitor the forecast for updates.

.SPOTTER INFORMATION STATEMENT...

Spotters are encouraged to report significant hazardous weather.

PAZ037-010245-
Tioga-
945 PM EST Sat Jan 30 2021

...WINTER STORM WATCH IN EFFECT FROM 3 AM EST SUNDAY THROUGH LATE
MONDAY NIGHT...

This Hazardous Weather Outlook is for central Pennsylvania.

.DAY ONE...Tonight.

Please listen to NOAA Weather Radio or go to
weather.gov/StateCollege on the internet for more
information about the following hazards.

   Winter Storm Watch.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Please listen to NOAA Weather Radio or go to
weather.gov/StateCollege on the internet for more
information about the following hazards.

   Winter Storm Watch.

.SPOTTER INFORMATION STATEMENT...

Spotters are encouraged to report significant hazardous weather.

PAZ024>028-033>036-056-057-059-063>066-010245-
Cambria-Blair-Huntingdon-Mifflin-Juniata-Somerset-Bedford-Fulton-
Franklin-Perry-Dauphin-Lebanon-Cumberland-Adams-York-Lancaster-
945 PM EST Sat Jan 30 2021

...WINTER STORM WARNING IN EFFECT FROM 3 AM SUNDAY TO 5 AM EST
TUESDAY...

This Hazardous Weather Outlook is for central Pennsylvania.

.DAY ONE...Tonight.

Please listen to NOAA Weather Radio or go to
weather.gov/StateCollege on the internet for more
information about the following hazards.

   Winter Storm Warning.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Please listen to NOAA Weather Radio or go to
weather.gov/StateCollege on the internet for more
information about the following hazards.

   Winter Storm Warning.

.SPOTTER INFORMATION STATEMENT...

Spotters are encouraged to report significant hazardous weather.

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 31, 4:52 AM ESTWinter Storm WarningCTPAdams, Bedford, Blair, Cambria, Centre, Clinton and 21 more48 hr

Nearby

Winter Weather Advisories in Pennsylvania, 2021Every 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.