Alert archive / Colorado / Heat Advisories in 2025

Heat Advisory 2, NWS Pueblo, CO

June 20, 202510 counties in Colorado

NWS Pueblo, CO issued this heat advisory at Jun 20, 2025, 12:45 AM MDT for 10 counties in Colorado. It took effect at Jun 21, 2025, 10:00 AM MDT. It was in force for 11 hr.

The area

The counties it named.

The facts

Issued
Jun 20, 2025, 12:45 AM MDT (06:45 UTC)
In effect from
Jun 21, 2025, 10:00 AM MDT
Expired
Jun 21, 2025, 9:00 PM MDT
In force
11 hr
Issued by
NWS Pueblo, CO

Counties Bent County, CO, Crowley County, CO, Custer County, CO, El Paso County, CO, Fremont County, CO, Kiowa County, CO, Otero County, CO, Prowers County, CO, Pueblo County, CO, Teller County, CO

The radar

The Pueblo radar (KPUX), 20 km from the middle of the area, began a volume at 06:50 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 heat advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Pueblo, CO wrote its last area forecast discussion before this heat advisory went out at Jun 19, 10:57 PM MDT, 1 hour 48 minutes earlier.

Area forecast discussion, Jun 19, 10:57 PM MDT, 1 hour 48 minutes before
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      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
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Hazardous weather outlook, Jun 19, 9:41 PM MDT, 3 hours 4 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 Pueblo, CO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 20, 1:03 AM MDTFire Weather WatchPUBChaffee, Conejos, Lake, Mineral, Rio Grande, Saguache14 hr
Jun 20, 2:33 PM MDTRed Flag WarningPUBChaffee, Conejos, Costilla, Custer, Huerfano, Lake and 5 more55 hr
Jun 20, 4:15 PM MDTSpecial Weather StatementPUBOtero30 min
Jun 20, 4:45 PM MDTSpecial Weather StatementPUBBent30 min

Nearby

Heat Advisories in Colorado, 2025Every heat advisory in 2025

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.