Alert archive / Colorado / Severe Thunderstorm Warnings in 2024

Severe Thunderstorm Warning 281, NWS Denver/Boulder, CO

August 23, 2024Morgan County, Washington County, Colorado

NWS Denver/Boulder, CO issued this severe thunderstorm warning at Aug 23, 2024, 5:21 PM MDT for Morgan County, Washington County, Colorado. It was in force for 39 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Aug 23, 2024, 5:21 PM MDT (23:21 UTC)
Expired
Aug 23, 2024, 6:00 PM MDT
In force
39 min
Issued by
NWS Denver/Boulder, CO
Area
Storm-based polygon
Hail
0.75 in
Wind
60.0 mph

Counties Morgan County, CO, Washington County, CO

The radar

The Denver radar (KFTG), 96 km from the middle of the area, began a volume at 23:21 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 severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Denver/Boulder, CO wrote its last area forecast discussion before this severe thunderstorm warning went out at Aug 22, 5:42 PM MDT, 23 hours 39 minutes earlier.

Area forecast discussion, Aug 22, 5:42 PM MDT, 23 hours 39 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 Denver/Boulder, CO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 22, 8:29 PM MDTSevere Thunderstorm WarningBOULogan, Phillips, Washington22 min
Aug 22, 9:09 PM MDTAreal Flood AdvisoryBOULogan, Phillips, Washington3 hr
Aug 23, 1:23 PM MDTAreal Flood AdvisoryBOULarimer2 hr
Aug 23, 2:27 PM MDTSpecial Weather StatementBOUBroomfield33 min
Aug 23, 2:57 PM MDTSpecial Weather StatementBOUDenver33 min
Aug 23, 3:08 PM MDTSpecial Weather StatementBOUWashington37 min
Aug 23, 3:35 PM MDTSpecial Weather StatementBOUAdams, Arapahoe40 min
Aug 23, 4:04 PM MDTSpecial Weather StatementBOUMorgan26 min
Aug 23, 4:17 PM MDTSpecial Weather StatementBOUWeld28 min
Aug 23, 4:37 PM MDTSevere Thunderstorm WarningBOUWeld38 min
Aug 23, 4:45 PM MDTSpecial Weather StatementBOUMorgan30 min
Aug 23, 4:51 PM MDTSpecial Weather StatementBOUMorgan24 min
Aug 23, 4:56 PM MDTSevere Thunderstorm WarningBOUWeld34 min
Aug 23, 5:18 PM MDTSevere Thunderstorm Warning Considerable damage threatBOULogan, Weld42 min
Aug 23, 5:54 PM MDTSevere Thunderstorm WarningBOULogan, Washington51 min

Nearby

Severe Thunderstorm Warnings in Colorado, 2024Every severe thunderstorm 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.