Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 225, NWS Tulsa, OK

May 29, 2026Nowata County, Washington County, Oklahoma

NWS Tulsa, OK issued this severe thunderstorm warning at May 29, 2026, 11:24 PM CDT for Nowata County, Washington County, Oklahoma. It was in force for 36 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: May 29, 2026, 11:24 PM CDT (04:24 UTC)
Expired: May 30, 2026, 12:00 AM CDT
In force: 36 min
Issued by: NWS Tulsa, OK
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties Nowata County, OK, Washington County, OK

The radar

The Tulsa radar (KINX), 67 km from the middle of the area, began a volume at 04:24 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Jan 8, 8:30 AM CST	Tornado Watch	SPC	243 days

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 Tulsa, OK wrote its last area forecast discussion before this severe thunderstorm warning went out at May 29, 6:30 PM CDT, 4 hours 54 minutes earlier.

Area forecast discussion, May 29, 6:30 PM CDT, 4 hours 54 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, May 29, 5:06 PM CDT, 6 hours 18 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 Tulsa, OK issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 29, 9:47 PM CDT	Special Weather Statement	TSA	Osage	43 min
May 29, 10:29 PM CDT	Severe Thunderstorm Warning	TSA	Osage	31 min
May 29, 10:56 PM CDT	Severe Thunderstorm Warning	TSA	Osage	34 min
May 29, 11:51 PM CDT	Special Weather Statement	TSA	Nowata	24 min
May 30, 12:14 AM CDT	Special Weather Statement	TSA	Craig, Nowata	31 min
May 30, 2:08 AM CDT	Special Weather Statement	TSA	Mayes	37 min
May 30, 2:45 AM CDT	Special Weather Statement	TSA	Mayes	30 min
May 30, 12:53 PM CDT	Special Weather Statement	TSA	Nowata	52 min
May 30, 3:16 PM CDT	Special Weather Statement	TSA	Carroll	44 min
May 30, 6:29 PM CDT	Special Weather Statement	TSA	Madison	31 min
May 30, 6:47 PM CDT	Special Weather Statement	TSA	Madison	28 min

Nearby

Severe Thunderstorm Warnings in Oklahoma, 2026 Every severe thunderstorm warning in 2026

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.