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Areal Flood Advisory 0077
Issued by the Norman Forecast Office

Action Issued Starts Expiration
New 2026-05-23 01:02:18 2026-05-23 01:01:00 2026-05-23 04:15:00
Continued 2026-05-23 03:25:51 2026-05-23 04:15:00
Expired 2026-05-23 04:09:34 2026-05-23 04:15:00


Action: New
Issued At: 2026-05-23 01:02:18

349 
WGUS84 KOUN 230601
FLSOUN

Flood Advisory
National Weather Service Norman OK
101 AM CDT Sat May 23 2026

OKC043-093-230915-
/O.NEW.KOUN.FA.Y.0077.260523T0601Z-260523T0915Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Dewey OK-Major OK-
101 AM CDT Sat May 23 2026

...FLOOD ADVISORY IN EFFECT UNTIL 415 AM CDT EARLY THIS MORNING...

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

* WHERE...A portion of northwest Oklahoma, including the following 
  counties, Dewey and Major.

* WHEN...Until 415 AM CDT.

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

* ADDITIONAL DETAILS...
  - At 101 AM CDT, Doppler radar and automated rain gauges
    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...
    Orion, northwestern Canton Lake and Hucmac.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Be especially cautious at night when it is harder to recognize the 
dangers of flooding.

&&

LAT...LON 3643 9880 3637 9854 3617 9861 3617 9862
      3616 9864 3613 9864 3609 9864 3608 9864
      3604 9865 3605 9891 3632 9889


$$

KS


Action: Continued
Issued At: 2026-05-23 03:25:51

708 
WGUS84 KOUN 230825
FLSOUN

Flood Advisory
National Weather Service Norman OK
325 AM CDT Sat May 23 2026

OKC043-093-230915-
/O.CON.KOUN.FA.Y.0077.000000T0000Z-260523T0915Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Dewey OK-Major OK-
325 AM CDT Sat May 23 2026

...FLOOD ADVISORY REMAINS IN EFFECT UNTIL 415 AM CDT EARLY THIS 
MORNING...

* WHAT...Flooding caused by excessive rainfall continues.

* WHERE...A portion of northwest Oklahoma, including the following 
  counties, Dewey and Major.

* WHEN...Until 415 AM CDT.

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

* ADDITIONAL DETAILS...
  - At 325 AM CDT, Doppler radar indicated heavy rain due to
    thunderstorms. Minor flooding is ongoing or expected to begin
    shortly in the advisory area. Between 2 and 4 inches of rain
    have fallen.
  - Additional rainfall amounts of 0.5 to 1 inch are expected
    over the area. This additional rain will result in minor
    flooding.
  - Some locations that will experience flooding include...
    Orion, northwestern Canton Lake and Hucmac.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Be especially cautious at night when it is harder to recognize the 
dangers of flooding.

&&

LAT...LON 3643 9880 3637 9854 3617 9861 3617 9862
      3616 9864 3613 9864 3609 9864 3608 9864
      3604 9865 3605 9891 3632 9889


$$

KS


Action: Expired
Issued At: 2026-05-23 04:09:34

887 
WGUS84 KOUN 230909
FLSOUN

Flood Advisory
National Weather Service Norman OK
409 AM CDT Sat May 23 2026

OKC043-093-230919-
/O.EXP.KOUN.FA.Y.0077.000000T0000Z-260523T0915Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Dewey OK-Major OK-
409 AM CDT Sat May 23 2026

...FLOOD ADVISORY WILL EXPIRE AT 415 AM CDT EARLY THIS MORNING...

The Flood Advisory will expire at 415 AM CDT early this morning for 
a portion of northwest Oklahoma, including the following areas, 
Dewey and Major.

The heavy rain has ended. Flooding is no longer expected to pose a 
threat. Please continue to heed remaining road closures.

&&

LAT...LON 3643 9880 3637 9854 3617 9861 3617 9862
      3616 9864 3613 9864 3609 9864 3608 9864
      3604 9865 3605 9891 3632 9889


$$

KS



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