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Active Watches, Warnings, and Advisories
Product Office Expire Time
Flash Flood Warning Norman 2026-09-20 20:45
Areal Flood Advisory Norman 2026-09-20 20:15

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Flash Flood Statement 1 09/20/2026 19:18
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Severe Thunderstorm Warning 2 09/20/2026 15:42
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Flash Flood Warning 0087
Issued by the Norman Forecast Office

Action Issued Starts Expiration
New 2026-09-20 18:12:32 2026-09-20 18:12:00 2026-09-20 20:45:00
Continued 2026-09-20 19:18:33 2026-09-20 20:45:00


Action: New
Issued At: 2026-09-20 18:12:32

196 
WGUS54 KOUN 202312
FFWOUN
OKC013-210145-
/O.NEW.KOUN.FF.W.0087.260920T2312Z-260921T0145Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Norman OK
612 PM CDT Sun Sep 20 2026

The National Weather Service in Norman has issued a

* Flash Flood Warning for...
  Southwestern Bryan County in southeastern Oklahoma...

* Until 845 PM CDT.

* At 612 PM CDT, Doppler radar indicated thunderstorms producing
  heavy rain across the warned area. Between 1 and 3 inches of rain
  have fallen. 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 indicated.

  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...
  Durant, Colbert, Achille, Silo, Mead, Hendrix, Cartwright, eastern
  Lake Texoma and Calera.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3402 9628 3376 9641 3378 9642 3378 9646
      3377 9650 3379 9652 3381 9652 3382 9653
      3382 9657 3384 9663 3387 9661 3389 9659
      3390 9659 3407 9647

FLASH FLOOD...RADAR INDICATED

$$

Meister


Action: Continued
Issued At: 2026-09-20 19:18:33

125 
WGUS74 KOUN 210018
FFSOUN

Flash Flood Statement
National Weather Service Norman OK
718 PM CDT Sun Sep 20 2026

OKC013-210145-
/O.CON.KOUN.FF.W.0087.000000T0000Z-260921T0145Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Bryan OK-
718 PM CDT Sun Sep 20 2026

...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 845 PM CDT THIS
EVENING FOR SOUTHWESTERN BRYAN COUNTY...

At 718 PM CDT, Doppler radar indicated thunderstorms producing heavy
rain across the warned area. Between 2 and 3.5 inches of rain have
fallen. Flooding impacts will continue, but no additional rainfall is
expected. Flash flooding is ongoing or expected to begin shortly.

HAZARD...Flash flooding caused by thunderstorms.

SOURCE...Radar indicated.

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...
  Durant, Colbert, Achille, Silo, Mead, Hendrix, Cartwright, eastern
  Lake Texoma and Calera.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Be aware of your surroundings and do not drive on flooded roads.

&&

LAT...LON 3402 9628 3376 9641 3378 9642 3378 9646
      3377 9650 3379 9652 3381 9652 3382 9653
      3382 9657 3384 9663 3387 9661 3389 9659
      3390 9659 3407 9647

FLASH FLOOD...RADAR INDICATED

$$

Meister





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