Alert archive / Texas / Flash Flood Warnings in 2026

Flash Flood Warning 6, NWS San Angelo, TX

May 19, 2026Nolan County, Texas

NWS San Angelo, TX issued this flash flood warning at May 19, 2026, 11:07 AM CDT for Nolan County, Texas. It was in force for 3 hr. 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 19, 2026, 11:07 AM CDT (16:07 UTC)
Expired: May 19, 2026, 2:15 PM CDT
In force: 3 hr
Issued by: NWS San Angelo, TX
Area: Storm-based polygon
Damage threat: Considerable
Flood severity: None

County Nolan County, TX

The radar

The San Angelo radar (KSJT), 104 km from the middle of the area, began a volume at 16:06 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 nearest sounding before it

Fort Worth, TX (KFWD), launched 12:00Z, 4.1 hours before the alert went out and 298 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 3435 J/kg
Mixed-layer CIN: -19 J/kg
Mixed-layer LCL: 621 m above ground
0-6 km bulk shear: 12 kt
0-1 km storm-relative helicity: 121 m²/s²
0-3 km storm-relative helicity: 264 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS San Angelo, TX wrote its last area forecast discussion before this flash flood warning went out at May 19, 6:43 AM CDT, 4 hours 24 minutes earlier.

Area forecast discussion, May 19, 6:43 AM CDT, 4 hours 24 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>

In the hours before

Special weather statement, May 19, 9:03 AM CDT, 2 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>

Special weather statement, May 19, 9:36 AM CDT, 1 hour 31 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>

Special weather statement, May 19, 10:33 AM CDT, 34 minutes before

Special Weather Statement
National Weather Service San Angelo TX
1033 AM CDT Tue May 19 2026

TXZ054-191630-
Nolan TX-
1033 AM CDT Tue May 19 2026

...A STRONG THUNDERSTORM WILL IMPACT NOLAN COUNTY THROUGH 1130 AM
CDT...

At 1032 AM CDT, Doppler radar was tracking a strong thunderstorm near
Maryneal, moving northeast at 25 mph.

HAZARD...Wind gusts up to 50 mph and nickel size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor hail damage to vegetation is
         possible.

Locations impacted include...
Blackwell, Nolan, Hylton, Maryneal, Champion, The Intersection Of
Highway 70 And Ranch Road 53, The Intersection Of Ranch Road 608 And
Highway 147, and Camp Boothe Oaks.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 3246 10015 3209 10015 3208 10066 3236 10066
TIME...MOT...LOC 1532Z 225DEG 23KT 3221 10054

MAX HAIL SIZE...0.88 IN
MAX WIND GUST...50 MPH

sn

The office that day

Everything else NWS San Angelo, TX issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 19, 9:03 AM CDT	Special Weather Statement	SJT	Taylor	57 min
May 19, 9:36 AM CDT	Special Weather Statement	SJT	Nolan	54 min
May 19, 10:33 AM CDT	Special Weather Statement	SJT	Nolan	57 min
May 19, 10:34 AM CDT	Areal Flood Advisory	SJT	Nolan	3 hr
May 19, 11:29 AM CDT	Special Weather Statement	SJT	Nolan	31 min
May 19, 11:52 AM CDT	Special Weather Statement	SJT	Taylor	38 min
May 19, 12:21 PM CDT	Special Weather Statement	SJT	Coke, Runnels	54 min
May 19, 12:26 PM CDT	Severe Thunderstorm Warning	SJT	Coke, Runnels, Tom Green	64 min
May 19, 12:39 PM CDT	Areal Flood Advisory	SJT	Coke, Runnels, Tom Green	3 hr
May 19, 1:11 PM CDT	Severe Thunderstorm Warning	SJT	Runnels	64 min
May 19, 1:12 PM CDT	Flash Flood Warning Considerable damage threat	SJT	Coke, Tom Green	3 hr
May 19, 1:22 PM CDT	Severe Thunderstorm Warning	SJT	Coke, Runnels, Tom Green	53 min
May 19, 1:32 PM CDT	Flash Flood Warning Considerable damage threat	SJT	Runnels	3 hr
May 19, 1:50 PM CDT	Severe Thunderstorm Warning	SJT	Concho, Runnels, Tom Green	55 min
May 19, 2:09 PM CDT	Areal Flood Advisory	SJT	Concho, Tom Green	3 hr
May 19, 2:27 PM CDT	Severe Thunderstorm Warning	SJT	Concho, Tom Green	63 min
May 19, 3:12 PM CDT	Special Weather Statement	SJT	Brown	63 min
May 19, 3:17 PM CDT	Flash Flood Warning Considerable damage threat	SJT	Concho, Tom Green	3 hr
May 19, 3:26 PM CDT	Special Weather Statement	SJT	Irion	79 min
May 19, 3:31 PM CDT	Severe Thunderstorm Warning	SJT	Brown	59 min
May 19, 3:34 PM CDT	Severe Thunderstorm Warning	SJT	Irion, Sterling, Tom Green	56 min
May 19, 3:36 PM CDT	Special Weather Statement	SJT	Concho	54 min
May 19, 3:43 PM CDT	Areal Flood Advisory	SJT	Irion, Tom Green	3 hr
May 19, 4:07 PM CDT	Flash Flood Warning Considerable damage threat	SJT	Irion, Tom Green	3 hr
May 19, 4:20 PM CDT	Areal Flood Advisory	SJT	Sterling, Tom Green	3 hr
May 19, 4:20 PM CDT	Severe Thunderstorm Warning Considerable damage threat	SJT	Irion	55 min
May 19, 4:30 PM CDT	Areal Flood Advisory	SJT	Irion	3 hr
May 19, 4:33 PM CDT	Special Weather Statement	SJT	Menard	42 min
May 19, 4:37 PM CDT	Areal Flood Advisory	SJT	Brown, Coleman	3 hr
May 19, 4:42 PM CDT	Severe Thunderstorm Warning	SJT	Menard	48 min
May 19, 4:45 PM CDT	Severe Thunderstorm Warning	SJT	Schleicher	37 min
May 19, 4:50 PM CDT	Special Weather Statement	SJT	Crockett	55 min
May 19, 4:53 PM CDT	Special Weather Statement	SJT	Sterling	67 min
May 19, 4:55 PM CDT	Areal Flood Advisory	SJT	Menard, Schleicher	3 hr
May 19, 5:00 PM CDT	Severe Thunderstorm Warning	SJT	Brown	32 min
May 19, 5:03 PM CDT	Areal Flood Advisory	SJT	Irion	3 hr
May 19, 5:08 PM CDT	Flash Flood Warning Considerable damage threat	SJT	Brown	3 hr
May 19, 5:09 PM CDT	Special Weather Statement	SJT	San Saba	66 min
May 19, 5:16 PM CDT	Severe Thunderstorm Warning	SJT	Irion	59 min
May 19, 5:21 PM CDT	Severe Thunderstorm Warning	SJT	Crockett	54 min
May 19, 5:24 PM CDT	Severe Thunderstorm Warning	SJT	Menard	35 min
May 19, 5:25 PM CDT	Flash Flood Warning Considerable damage threat	SJT	Irion	3 hr
May 19, 5:32 PM CDT	Special Weather Statement	SJT	Menard	58 min
May 19, 5:37 PM CDT	Areal Flood Advisory	SJT	McCulloch, Menard	3 hr
May 19, 5:42 PM CDT	Severe Thunderstorm Warning	SJT	McCulloch, Menard	52 min
May 19, 5:43 PM CDT	Special Weather Statement	SJT	Tom Green	62 min
May 19, 5:55 PM CDT	Special Weather Statement	SJT	McCulloch	65 min
May 19, 6:11 PM CDT	Severe Thunderstorm Warning Considerable damage threat	SJT	Irion, Schleicher, Tom Green	64 min
May 19, 6:11 PM CDT	Severe Thunderstorm Warning Considerable damage threat	SJT	Kimble, McCulloch, Mason, Menard	64 min
May 19, 6:14 PM CDT	Special Weather Statement	SJT	Schleicher	61 min
May 19, 6:15 PM CDT	Severe Thunderstorm Warning	SJT	Crockett	60 min
May 19, 6:25 PM CDT	Flash Flood Warning Considerable damage threat	SJT	Kimble, McCulloch, Menard	3 hr
May 19, 6:31 PM CDT	Special Weather Statement	SJT	Crockett	29 min
May 19, 6:33 PM CDT	Areal Flood Advisory	SJT	Crockett, Irion, Schleicher, Sutton	3 hr

Nearby

Flash Flood Warnings in Texas, 2026 Every flash flood 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.