Severe Storm Outlook Narrative (AC)
Issued by NWS

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000
ACUS01 KWNS 160043
SWODY1
SPC AC 160042

DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0742 PM CDT MON SEP 15 2014

VALID 160100Z - 161200Z

...NO SVR TSTM AREAS FORECAST...

...SUMMARY...
ISOLATED THUNDERSTORMS ARE EXPECTED PRIMARILY THIS EVENING OVER
PARTS OF THE SOUTHEAST...DESERT SOUTHWEST...AND PARTS OF THE
SOUTHERN PLAINS INTO THE LOWER OHIO VALLEY.  ISOLATED STORMS MAY
CONTINUE INTO THE OVERNIGHT IN PARTS OF EASTERN OREGON AND WESTERN
IDAHO.

...SYNOPSIS...
A STRONG SHORTWAVE TROUGH ANALYZED OVER THE SRN GREAT LAKES EARLY
THIS EVENING WILL RAPIDLY MOVE TO NEW ENGLAND TONIGHT.  A COLD FRONT
OVER PARTS OF THE OH VALLEY TO THE SRN PLAINS WILL BECOME
INCREASINGLY DISPLACED FROM THE UPPER DISTURBANCE.  MEANWHILE
FARTHER WEST...A SHORTWAVE TROUGH NEAR THE CA/ORE COAST WILL MOVE
NWD TO THE WA CASCADES ON THE WRN ENVELOPE OF AN INTERIOR WEST
MID-LEVEL RIDGE.  ISOLATED THUNDERSTORMS ARE GENERALLY FORECAST TO
DIMINISH THIS EVENING ALONG THE PORTION OF THE COLD FRONT IN
OK/MO...THE SOUTHEAST...AND THE DESERT SW DUE PRIMARILY TO NOCTURNAL
STABILIZATION.  THE EXCEPTION MAY BE OVER PARTS OF THE INTERIOR
PACIFIC NW WHERE ASCENT PROVIDED BY THE MID-LEVEL TROUGH MAY AID IN
MAINTAINING AN ISOLD THUNDERSTORM THREAT INTO THE PRE-DAWN HOURS
OVER ERN ORE/WRN ID.

..SMITH.. 09/16/2014




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