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Thursday, May 21, 2026 15:59:12

Active Watches, Warnings, and Advisories
Product Office Expire Time
Flash Flood Warning Norman 2026-05-21 17:15
Flash Flood Warning Norman 2026-05-21 17:45
Severe Thunderstorm Watch Amarillo 2026-05-21 22:00
Areal Flood Advisory Norman 2026-05-21 16:15
Areal Flood Advisory Norman 2026-05-21 17:45
Areal Flood Advisory Tulsa 2026-05-21 19:00

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Norman
Special Weather Statement 1 05/21/2026 15:16
Flash Flood Warning 2 05/21/2026 14:52
Flood Statement 5 05/21/2026 14:52
Zone Forecast 6 05/21/2026 13:31
Area Forecast 5 05/21/2026 12:21
Tulsa
Flood Statement 3 05/21/2026 15:56
Hazardous Weather Outlook 3 05/21/2026 12:46
Zone Forecast 8 05/21/2026 13:34
Area Forecast 7 05/21/2026 12:45
Amarillo
Special Weather Statement 2 05/20/2026 17:53
Urgent Weather Statement 2 05/21/2026 09:31
Watch Notification 1 05/21/2026 14:20
Hazardous Weather Outlook 2 05/21/2026 13:25
Zone Forecast 14 05/21/2026 14:47
Area Forecast 4 05/21/2026 13:25
Dallas/Fort Worth
Special Weather Statement 1 05/21/2026 15:06
Flood Statement 2 05/21/2026 15:48
Zone Forecast 9 05/21/2026 13:32
Area Forecast 6 05/21/2026 14:09
Storm Prediction Center
Convective Outlook - Day 1 5 05/21/2026 14:58
Convective Outlook - Day 2 2 05/21/2026 12:22
Convective Outlook - Day 3 2 05/21/2026 14:28
Convective Outlook - Days 4-8 1 05/21/2026 03:50
Mesoscale Discussion 10 05/21/2026 15:36
Watch Status Report 12 05/20/2026 20:24
NWS NCEP Central Operations
SDM Administrative Message 7 05/21/2026 10:03
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Flash Flood Warning 0030
Issued by the Norman Forecast Office

Action Issued Starts Expiration
New 2026-05-21 14:46:30 2026-05-21 14:46:00 2026-05-21 17:45:00


Action: New
Issued At: 2026-05-21 14:46:30

625 
WGUS54 KOUN 211946
FFWOUN
OKC063-212245-
/O.NEW.KOUN.FF.W.0030.260521T1946Z-260521T2245Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Norman OK
246 PM CDT Thu May 21 2026

The National Weather Service in Norman has issued a

* Flash Flood Warning for...
  Central Hughes County in southeastern Oklahoma...

* Until 545 PM CDT.

* At 246 PM CDT, Doppler radar indicated thunderstorms producing 
  heavy rain across the warned area. Between 1.5 and 2.5 inches of 
  rain have fallen. The expected rainfall rate is 3 inches in 1 
  hour. Additional rainfall amounts of 1 to 2 inches are possible in 
  the warned area. Flash flooding is ongoing or expected to begin 
  shortly.

  HAZARD...Flash flooding caused by thunderstorms.

  SOURCE...Radar.

  IMPACT...Flash flooding of small creeks and streams, urban
           areas, highways, streets and underpasses as well as
           other poor drainage and low-lying areas.

* Some locations that will experience flash flooding include...
  Dustin, Calvin, Stuart, Lamar, Gerty, Horntown and Atwood.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, dont drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

&&

LAT...LON 3524 9622 3529 9601 3529 9598 3515 9598
      3515 9601 3512 9601 3512 9603 3509 9606
      3506 9607 3505 9609 3477 9609 3477 9621
      3490 9636

FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...3 INCHES IN 1 HOUR

$$

Meister





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