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Thursday, May 21, 2026 14:59:43

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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

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Product Qty Most Recent
Norman
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 2 05/21/2026 11:16
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 16 05/21/2026 14:47
Area Forecast 4 05/21/2026 13:25
Dallas/Fort Worth
Flood Statement 1 05/21/2026 14:07
Zone Forecast 9 05/21/2026 13:32
Area Forecast 6 05/21/2026 14:09
Storm Prediction Center
Convective Outlook - Day 1 6 05/21/2026 14:58
Convective Outlook - Day 2 2 05/21/2026 12:22
Convective Outlook - Day 3 3 05/21/2026 14:28
Convective Outlook - Days 4-8 1 05/21/2026 03:50
Mesoscale Discussion 10 05/21/2026 14:53
Watch Status Report 14 05/20/2026 20:24
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SDM Administrative Message 7 05/21/2026 10:03
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Areal Flood Advisory 0072
Issued by the Norman Forecast Office

Action Issued Starts Expiration
New 2026-05-21 13:08:56 2026-05-21 13:08:00 2026-05-21 16:15:00
Cancelled 2026-05-21 14:52:30 2026-05-21 16:15:00


Action: New
Issued At: 2026-05-21 13:08:56

776 
WGUS84 KOUN 211808
FLSOUN

Flood Advisory
National Weather Service Norman OK
108 PM CDT Thu May 21 2026

OKC033-067-TXC077-212115-
/O.NEW.KOUN.FA.Y.0072.260521T1808Z-260521T2115Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Cotton OK-Jefferson OK-Clay TX-
108 PM CDT Thu May 21 2026

...FLOOD ADVISORY IN EFFECT UNTIL 415 PM CDT THIS AFTERNOON...

* WHAT...Flooding caused by excessive rainfall is expected.

* WHERE...Portions of Oklahoma, including the following counties, 
  Cotton and Jefferson and northern Texas, including the following 
  county, Clay.

* WHEN...Until 415 PM CDT.

* IMPACTS...Minor flooding in low-lying and poor drainage areas. 
  Water over roadways.

* ADDITIONAL DETAILS...
  - At 108 PM CDT, Doppler radar indicated heavy rain due to
    thunderstorms. Minor flooding is ongoing or expected to begin
    shortly in the advisory area. Between 1 and 3 inches of rain
    have fallen.
  - Additional rainfall amounts up to 1 inch are expected over
    the area. This additional rain will result in minor flooding.
  - Some locations that will experience flooding include...
    Waurika.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3417 9817 3417 9801 3403 9801 3403 9807
      3407 9818 3412 9818


$$

MDU


Action: Cancelled
Issued At: 2026-05-21 14:52:30

698 
WGUS84 KOUN 211952
FLSOUN

Flood Advisory
National Weather Service Norman OK
252 PM CDT Thu May 21 2026

OKC033-067-TXC077-212002-
/O.CAN.KOUN.FA.Y.0072.000000T0000Z-260521T2115Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Cotton OK-Jefferson OK-Clay TX-
252 PM CDT Thu May 21 2026

...FLOOD ADVISORY HAS BEEN REPLACED WITH A FLASH FLOOD WARNING...

The Flood Advisory is replaced by a Flash Flood Warning for portions 
of Oklahoma, including the following areas, Cotton and Jefferson and 
northern Texas, including the following area, Clay.

The threat of flooding continues and a Flash Flood Warning is now in 
effect. Please refer to that bulletin for more information.

&&

LAT...LON 3417 9817 3417 9801 3403 9801 3403 9807
      3407 9818 3412 9818


$$

Meister





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