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Hazardous Weather Outlook

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE NORMAN OK
1157 AM CDT FRI MAY 29 2015

OKZ004>048-050>052-TXZ083>090-301700-
HARPER-WOODS-ALFALFA-GRANT-KAY-ELLIS-WOODWARD-MAJOR-GARFIELD-
NOBLE-ROGER MILLS-DEWEY-CUSTER-BLAINE-KINGFISHER-LOGAN-PAYNE-
BECKHAM-WASHITA-CADDO-CANADIAN-OKLAHOMA-LINCOLN-GRADY-MCCLAIN-
CLEVELAND-POTTAWATOMIE-SEMINOLE-HUGHES-HARMON-GREER-KIOWA-JACKSON-
TILLMAN-COMANCHE-STEPHENS-GARVIN-MURRAY-PONTOTOC-COAL-COTTON-
JEFFERSON-CARTER-JOHNSTON-ATOKA-LOVE-MARSHALL-BRYAN-HARDEMAN-
FOARD-WILBARGER-WICHITA-KNOX-BAYLOR-ARCHER-CLAY-
1157 AM CDT FRI MAY 29 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHERN...
WESTERN...CENTRAL...AND SOUTHERN OKLAHOMA...AND WESTERN NORTH
TEXAS.

.DAY ONE...THIS AFTERNOON AND TONIGHT...

.THUNDERSTORMS...
THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON AND
EVENING ACROSS PORTIONS OF SOUTHWEST OKLAHOMA AND WESTERN NORTH
TEXAS.

LOCATION...
THE SLIGHT RISK AREA IS SOUTHWEST OF A LINE FROM ELK CITY AND
ALTUS... TO GRANDFIELD OKLAHOMA... TO WICHITA FALLS AND ARCHER
CITY TEXAS. THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS OVER
THE REMAINDER OF SOUTHERN AND ALL OF NORTHERN AND CENTRAL OKLAHOMA.

TIMING...
4 PM TO MIDNIGHT.

IMPACTS...
HAIL UP TO THE SIZE OF GOLF BALLS...
DAMAGING WINDS UP TO 70 MPH...
HEAVY RAINFALL WHICH COULD CAUSE FLASH FLOODING...

DISCUSSION...
SCATTERED THUNDERSTORMS ARE EXPECTED TO DEVELOP AGAIN TODAY AND
TONIGHT... ESPECIALLY TO THE WEST OF THE AREA. THIS ACTIVITY WILL
LIKELY DEVELOP INTO ONE OR MORE THUNDERSTORM COMPLEXES THAT MOVES
ACROSS PORTIONS OF THE AREA TONIGHT. INSTABILITY WILL BE
SUFFICIENT FOR SOME SEVERE STORMS. HAIL TO THE SIZE OF GOLF BALLS
AND WIND GUSTS TO 70 MPH WILL BE POSSIBLE WITH THE STRONGEST
STORMS.

THUNDERSTORMS WILL REMAIN POSSIBLE INTO EARLY SATURDAY AS A COLD
FRONT MOVES ACROSS THE REGION BUT THE POTENTIAL FOR SEVERE STORMS
WILL DECREASE OVERNIGHT.

.SPOTTER AND EMERGENCY MANAGEMENT STATEMENT...

STORM SPOTTER GROUPS AND EMERGENCY MANAGEMENT PERSONNEL ACROSS
THE SLIGHT RISK AREA SHOULD PREPARE FOR THE POTENTIAL OF SEVERE
WEATHER OPERATIONS THIS AFTERNOON AND EVENING.

.FLOODING...
MANY RIVERS... STREAMS AND CREEKS REMAIN IN FLOOD ACROSS OKLAHOMA
AND NORTH TEXAS DUE TO RECENT RAINFALL. STORMS WITH LOCALLY HEAVY
RAINFALL WILL BE POSSIBLE AGAIN TODAY WHICH MAY CAUSE BOTH FLASH
FLOODING AND CONTRIBUTE TO ADDITIONAL FLOODING ALONG RIVERS AND
STREAMS.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY...

.THUNDERSTORMS...
SCATTERED THUNDERSTORMS WILL PERSIST EARLY SATURDAY BUT DECREASE
FROM WEST TO EAST THROUGH THE DAY. THE SEVERE WEATHER RISK
APPEARS MINIMAL FOR SATURDAY... ALTHOUGH SOME LOCALLY HEAVY
RAINFALL WILL REMAIN POSSIBLE EARLY. THUNDERSTORMS ARE NOT
EXPECTED SUNDAY THROUGH TUESDAY WITH ONLY SLIGHT CHANCES OF STORMS
WEDNESDAY AND THURSDAY.

GET GRAPHICS AND MORE DETAILS AT WEATHER.GOV/NORMAN...AND FOLLOW
OUR WEATHER FORECAST OFFICE ON TWITTER AND FACEBOOK.

$$




Flash Flood Watch

FLOOD WATCH
NATIONAL WEATHER SERVICE NORMAN OK
400 AM CDT FRI MAY 29 2015

...MORE DANGEROUS FLOODING LIKELY THROUGH SATURDAY...

.A COUPLE OF ROUNDS OF HEAVY RAIN ARE EXPECTED THROUGH SATURDAY.
PERHAPS THE BEST CHANCE FOR WIDESPREAD HEAVY RAINFALL WILL ARRIVE
FRIDAY NIGHT INTO SATURDAY...AS A COLD FRONT MOVES ACROSS THE
SOUTHERN PLAINS.

OKZ004>048-050>052-TXZ083>090-292200-
/O.EXT.KOUN.FF.A.0005.000000T0000Z-150531T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
HARPER-WOODS-ALFALFA-GRANT-KAY-ELLIS-WOODWARD-MAJOR-GARFIELD-
NOBLE-ROGER MILLS-DEWEY-CUSTER-BLAINE-KINGFISHER-LOGAN-PAYNE-
BECKHAM-WASHITA-CADDO-CANADIAN-OKLAHOMA-LINCOLN-GRADY-MCCLAIN-
CLEVELAND-POTTAWATOMIE-SEMINOLE-HUGHES-HARMON-GREER-KIOWA-JACKSON-
TILLMAN-COMANCHE-STEPHENS-GARVIN-MURRAY-PONTOTOC-COAL-COTTON-
JEFFERSON-CARTER-JOHNSTON-ATOKA-LOVE-MARSHALL-BRYAN-HARDEMAN-
FOARD-WILBARGER-WICHITA-KNOX-BAYLOR-ARCHER-CLAY-
INCLUDING THE CITIES OF...BUFFALO...ALVA...CHEROKEE...MEDFORD...
PONCA CITY...ARNETT...WOODWARD...FAIRVIEW...ENID...PERRY...
CHEYENNE...TALOGA...WEATHERFORD...CLINTON...WATONGA...
KINGFISHER...GUTHRIE...STILLWATER...ELK CITY...SAYRE...CORDELL...
ANADARKO...YUKON...EL RENO...MUSTANG...OKLAHOMA CITY...CHANDLER...
CHICKASHA...PURCELL...NORMAN...MOORE...SHAWNEE...SEMINOLE...
HOLDENVILLE...HOLLIS...MANGUM...HOBART...ALTUS...FREDERICK...
LAWTON...DUNCAN...PAULS VALLEY...SULPHUR...ADA...COALGATE...
WALTERS...WAURIKA...ARDMORE...TISHOMINGO...ATOKA...MARIETTA...
MADILL...DURANT...QUANAH...CHILLICOTHE...CROWELL...VERNON...
WICHITA FALLS...MUNDAY...KNOX CITY...SEYMOUR...ARCHER CITY...
HOLLIDAY...LAKESIDE CITY...HENRIETTA
400 AM CDT FRI MAY 29 2015

...FLASH FLOOD WATCH NOW IN EFFECT THROUGH SATURDAY EVENING...

THE FLASH FLOOD WATCH IS NOW IN EFFECT FOR

* PORTIONS OF OKLAHOMA AND NORTHERN TEXAS...INCLUDING THE
  FOLLOWING AREAS...IN OKLAHOMA...ALFALFA...ATOKA...BECKHAM...
  BLAINE...BRYAN...CADDO...CANADIAN...CARTER...CLEVELAND...
  COAL...COMANCHE...COTTON...CUSTER...DEWEY...ELLIS...GARFIELD...
   GARVIN...GRADY...GRANT...GREER...HARMON...HARPER...HUGHES...
  JACKSON...JEFFERSON...JOHNSTON...KAY...KINGFISHER...KIOWA...
  LINCOLN...LOGAN...LOVE...MAJOR...MARSHALL...MCCLAIN...MURRAY...
   NOBLE...OKLAHOMA...PAYNE...PONTOTOC...POTTAWATOMIE...ROGER
  MILLS...SEMINOLE...STEPHENS...TILLMAN...WASHITA...WOODS AND
  WOODWARD. IN NORTHERN TEXAS...ARCHER...BAYLOR...CLAY...FOARD...
   HARDEMAN...KNOX...WICHITA AND WILBARGER.

* THROUGH SATURDAY EVENING

* HEAVY RAINFALL WILL BE POSSIBLE THROUGH THE DAY TODAY AS
  SCATTERED DAYTIME THUNDERSTORMS DEVELOP ACROSS THE AREA. MORE
  WIDESPREAD HEAVY RAINFALL IS EXPECTED OVERNIGHT TONIGHT INTO
  SATURDAY MORNING AS A COLD FRONT PUSHES SOUTH ACROSS OKLAHOMA
  AND NORTH TEXAS. LOCALLY 1 TO 2 INCHES OF RAIN IS POSSIBLE WITH
  HIGHER AMOUNTS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MONITOR WEATHER FORECASTS AND INFORMATION. MAKE PLANS TO GET TO
HIGHER GROUND IF FLOODING HAPPENS.

&&

$$




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Page last modified: May 16, 2007
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