999 
FXUS66 KPDT 100321
AFDPDT

NORTHEAST OREGON/SOUTHEAST WASHINGTON FORECAST DISCUSSION
NATIONAL WEATHER SERVICE PENDLETON OR
820 PM PDT FRI APR 9 1999

THE FEW ISOLATED SHOWERS OVER AREA THIS EVENING ARE DISSIPATING
RAPIDLY WITH SUNDOWN.  LOOKING FOR A DRY NIGHT AS SHORT WAVE RIDGE
BUILDS IN OVER THE PACIFIC NORTHWEST.  COOL AIR IN PLACE FROM LAST
FRONT COMBINED WITH DECREASING CLOUDS AND WINDS SHOULD ALLOW
TEMPERATURES TO COOL TO NEAR RECORD LOWS IN SOME AREAS BY MORNING. 
TROUGH CURRENTLY OFF OREGON/WASHINGTON COAST IS PROGGED TO CONTINUE
DROPPING SOUTH ALONG THE COAST AND MOVE INLAND OVER CENTRAL/
SOUTHERN CALIFORNIA THIS WEEKEND.  AS SYSTEM DIVES SOUTHWARD...
EXPECTING ASSOCIATED MID TO HIGHER LEVEL CLOUDS TO INVADE FORECAST
AREA.  CURRENT FORECAST WITH LOW CHANCE OF PRECIPITATION FRIDAY
REASONABLE. WILL UPDATE FIRST PERIOD OF ZONES TO REMOVE EVENING
SHOWERS.  

EXTENDED...DRIER PATTERN EXPECTED FOR PERIOD...DO NOT ANTICIPATE
ANY CHANGES TO EXTENDED FORECAST AT THIS TIME.  MJB.

PDT 0210  ALW 0210  PSC 0210  YKM 1210

.KPDT...WSR-88D...VCP 21/CSR 21...OPERATIONAL.

.KPDT...NONE.