Alert archive / Pennsylvania / River Flood Warnings in 2024

River Flood Warning 18, NWS State College, PA

April 3, 2024Juniata County, Mifflin County, Pennsylvania

NWS State College, PA issued this river flood warning at Apr 3, 2024, 12:13 PM EDT for Juniata County, Mifflin County, Pennsylvania. It took effect at Apr 3, 2024, 5:45 PM EDT. It was in force for 10 hr.

The area

The counties it named.

The facts

Issued: Apr 3, 2024, 12:13 PM EDT (16:13 UTC)
In effect from: Apr 3, 2024, 5:45 PM EDT
Expired: Apr 4, 2024, 4:08 AM EDT
In force: 10 hr
Issued by: NWS State College, PA
Area: Storm-based polygon
Flood severity: Minor

Counties Juniata County, PA, Mifflin County, PA

The radar

The State College radar (KCCX), 57 km from the middle of the area, began a volume at 16:16 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 river

Written for the forecast point Juniata River at Lewistown (LWSP1). The gauge peaked at 22.96 ft at Apr 3, 2024, 9:00 PM EDT.

Action stage: 18 ft
Minor stage: 23 ft
Moderate stage: 27 ft
Major stage: 28 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 01564895, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

What forecasters said that day

The local office's own words before this river flood warning 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 river flood warning went out at Apr 3, 11:30 AM EDT, 43 minutes earlier.

Area forecast discussion, Apr 3, 11:30 AM EDT, 43 minutes before

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Hazardous weather outlook, Apr 3, 10:56 AM EDT, 1 hour 17 minutes before

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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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In the hours before

Local storm report, Apr 3, 7:02 AM EDT, 5 hours 11 minutes before

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        The site you requested is temporarily down for maintenance or an unexpected outage.
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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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Local storm report, Apr 3, 10:39 AM EDT, 1 hour 34 minutes before

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        The site you requested is temporarily down for maintenance or an unexpected outage.
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      <p id="message2">
        Please try again in a few minutes.
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      <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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Local storm report, Apr 3, 10:59 AM EDT, 1 hour 14 minutes before

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<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>
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Local storm report, Apr 3, 11:01 AM EDT, 1 hour 12 minutes before

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<body>
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      <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>

Local storm report, Apr 3, 11:31 AM EDT, 42 minutes before

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<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>

Local storm report, Apr 3, 11:35 AM EDT, 38 minutes before

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<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 State College, PA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Apr 2, 11:12 PM EDT	River Flood Warning	CTP	Blair, Huntingdon	38 hr
Apr 3, 12:40 AM EDT	Areal Flood Advisory	CTP	Blair, Cambria, Clearfield	110 min
Apr 3, 2:20 AM EDT	Areal Flood Advisory	CTP	Bedford, Blair, Cambria, Clearfield	4 hr
Apr 3, 5:00 AM EDT	River Flood Warning	CTP	Centre, Clinton	70 hr
Apr 3, 5:03 AM EDT	Areal Flood Advisory	CTP	Bedford, Somerset	6 hr
Apr 3, 5:03 AM EDT	River Flood Warning	CTP	Huntingdon	33 hr
Apr 3, 5:06 AM EDT	River Flood Warning	CTP	Cumberland	49 hr
Apr 3, 6:23 AM EDT	Areal Flood Advisory	CTP	Blair, Cambria, Centre, Clearfield, Huntingdon, Juniata and 1 more	5 hr
Apr 3, 6:47 AM EDT	River Flood Warning	CTP	Somerset	16 hr
Apr 3, 7:08 AM EDT	River Flood Warning	CTP	Huntingdon	26 hr
Apr 3, 8:43 AM EDT	Areal Flood Advisory	CTP	Cameron, Clinton, Columbia, Lycoming, Montour, Northumberland and 5 more	3 hr
Apr 3, 11:32 AM EDT	Areal Flood Advisory	CTP	Cambria, Clearfield, Somerset	88 min
Apr 3, 12:04 PM EDT	River Flood Warning	CTP	Snyder, Union	19 hr
Apr 3, 12:29 PM EDT	Areal Flood Advisory	CTP	Bedford, Blair, Fulton	91 min
Apr 3, 2:09 PM EDT	Areal Flood Warning	CTP	Lancaster	6 hr
Apr 3, 3:37 PM EDT	River Flood Warning	CTP	Lebanon, Schuylkill	24 hr
Apr 3, 3:38 PM EDT	River Flood Warning	CTP	Perry	8 hr

Nearby

River Flood Warnings in Pennsylvania, 2024 Every river flood warning 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; the gauge from the NWS water service and the USGS.