Severe Storm Outlook Narrative (AC)
Issued by NWS

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ACUS03 KWNS 150725
SWODY3
SPC AC 150724

DAY 3 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0224 AM CDT MON SEP 15 2014

VALID 171200Z - 181200Z

...NO SVR TSTM AREAS FORECAST...

...SUMMARY...
WIDELY SCATTERED THUNDERSTORMS ARE EXPECTED TO DEVELOP WEDNESDAY
AFTERNOON ACROSS PARTS OF THE DESERT SOUTHWEST EASTWARD INTO THE
ROCKY MOUNTAINS. ISOLATED TO WIDELY SCATTERED THUNDERSTORMS SHOULD
ALSO DEVELOP FROM THE CENTRAL AND SOUTHERN PLAINS SOUTHEASTWARD INTO
THE LOWER MISSISSIPPI VALLEY.

AN UPPER-LEVEL TROUGH IS FORECAST TO MOVE EWD INTO THE SRN AND CNTRL
APPALACHIAN MTNS ON WEDNESDAY AS A UPPER-LEVEL RIDGE MOVES ACROSS
THE CNTRL AND NRN ROCKIES. AT THE SFC...HIGH PRESSURE WILL DOMINATE
THE MID MS VALLEY AND WRN GREAT LAKES REGION AS A MOIST AIRMASS
REMAINS IN PLACE FROM THE SRN AND CNTRL PLAINS SEWD INTO THE GULF
COAST STATES. ISOLATED TO WIDELY SCATTERED THUNDERSTORMS MAY DEVELOP
FROM THE GREAT PLAINS SEWD INTO THE CNTRL GULF COAST STATES
WEDNESDAY AFTERNOON AS SFC TEMPS HEAT UP. OTHER THUNDERSTORMS SHOULD
DEVELOP IN THE HIGHER TERRAIN OF THE DESERT SOUTHWEST AND ROCKY
MOUNTAINS. DUE TO RELATIVELY WEAK INSTABILITY AND LIMITED DEEP-LAYER
SHEAR ACROSS THE CONUS...A SEVERE THREAT IS NOT ANTICIPATED
WEDNESDAY OR WEDNESDAY NIGHT.

..BROYLES.. 09/15/2014



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