Hazardous Weather Outlook
Issued by NWS Tulsa, OK

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49
000
FLUS44 KTSA 190942
HWOTSA

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE TULSA OK
442 AM CDT TUE MAY 19 2015

ARZ001-002-010-011-019-020-029-OKZ049-053>076-201000-
ADAIR OK-BENTON AR-CARROLL AR-CHEROKEE OK-CHOCTAW OK-CRAIG OK-
CRAWFORD AR-CREEK OK-DELAWARE OK-FRANKLIN AR-HASKELL OK-LATIMER OK-
LE FLORE OK-MADISON AR-MAYES OK-MCINTOSH OK-MUSKOGEE OK-NOWATA OK-
OKFUSKEE OK-OKMULGEE OK-OSAGE OK-OTTAWA OK-PAWNEE OK-PITTSBURG OK-
PUSHMATAHA OK-ROGERS OK-SEBASTIAN AR-SEQUOYAH OK-TULSA OK-WAGONER OK-
WASHINGTON OK-WASHINGTON AR-
442 AM CDT TUE MAY 19 2015

...HEAVY RAIN AND ADDITIONAL FLASH FLOOD POTENTIAL BEGINS TONIGHT...

THIS OUTLOOK IS FOR NORTHWEST AND WEST CENTRAL ARKANSAS AS WELL AS
MUCH OF EASTERN OKLAHOMA.

.DAY ONE...TODAY AND TONIGHT.

SEVERE THUNDERSTORM.
RISK...LIMITED.
 AREA...SOUTHEAST OKLAHOMA AND WEST CENTRAL ARKANSAS.
ONSET...THIS AFTERNOON.

FLASH FLOOD.
RISK...LIMITED.
AREA...EASTERN OKLAHOMA AND WESTERN ARKANSAS.
ONSET...TONIGHT.

HEAVY RAIN.
RISK...LIMITED.
AREA...EASTERN OKLAHOMA AND WESTERN ARKANSAS.
ONSET...TONIGHT.

DISCUSSION...
THUNDERSTORMS ARE EXPECTED TO DEVELOP THIS AFTERNOON AND EXPAND IN
COVERAGE THROUGH THE EVENING AND OVERNIGHT AS A BOUNDARY STALLED
NEAR THE RED RIVER EARLY THIS MORNING MOVES NORTHWARD AS A WARM
FRONT. HEAVY RAIN AND LOCALIZED FLASH FLOODING WILL BE
POSSIBLE...WITH THE HIGHEST AMOUNTS EXPECTED TO BE ACROSS PARTS OF
NORTHEAST OKLAHOMA OVERNIGHT. ISOLATED STORMS THIS AFTERNOON MAY
ALSO SUPPORT A THREAT OF MARGINALLY SEVERE HAIL...ESPECIALLY ACROSS
SOUTHEAST OKLAHOMA...BUT THE OVERALL SEVERE THUNDERSTORM POTENTIAL
WILL BE LIMITED DUE TO MARGINAL DEEP LAYER SHEAR.

SPOTTER AND EMERGENCY MANAGEMENT ACTION STATEMENT...
LOCAL SPOTTER ACTIVATION MAY BE NEEDED.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.
WEDNESDAY THROUGH FRIDAY...THUNDERSTORM POTENTIAL.
SATURDAY AND SUNDAY...THUNDERSTORM POTENTIAL...HEAVY RAIN POTENTIAL.
MONDAY...THUNDERSTORM POTENTIAL.

EXTENDED DISCUSSION...
THUNDERSTORMS WILL LIKELY BE ONGOING WEDNESDAY MORNING...WITH
ADDITIONAL THUNDERSTORMS EXPECTED TO DEVELOP DURING THE DAY AS A
COLD FRONT PUSHES THROUGH THE AREA. LOW THUNDERSTORM CHANCES WILL
PERSIST INTO THURSDAY NIGHT ACROSS SOUTHEAST OKLAHOMA AND WEST
CENTRAL ARKANSAS AS THE FRONT STALLS ACROSS NORTH TEXAS. WITH AN
UPPER LEVEL TROUGH MOVING INTO THE WESTERN UNITED STATES LATE IN
THE WEEK...MORE WIDESPREAD THUNDERSTORMS WILL AGAIN BE POSSIBLE INTO
THE WEEKEND...WITH AN INCREASED SEVERE WEATHER AND FLASH FLOOD
THREAT.

WWW.SRH.NOAA.GOV/TULSA CONTAINS ADDITIONAL INFORMATION.

$$





USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.