999 
FXUS66 KPDT 020423
AFDPDT

NORTHEAST OREGON/SOUTHEAST WASHINGTON FORECAST DISCUSSION
NATIONAL WEATHER SERVICE PENDLETON OR
825 PM PST THU APR 1 1999

UPPER LOW ALONG THE NEVADA/UTAH BORDER WITH SOME WRAP AROUND CLOUDS
ACROSS IDAHO INTO SOUTHEAST OREGON...EXTENDING INTO THE ERN BLUE
MOUNTAINS.  FEW THIN CIRRUS MOVING OVER RIDGE INTO ERN WASHINGTON
AND OREGON TONIGHT. COLD AND RELATIVE DRIER NORTHERLY FLOW OVER
AREA TONIGHT WITH UNSEASONAL TO NEAR RECORD LOW TEMPERATURES.  LONG
WAVE TROUGH TO REMAIN OVER WESTERN UNITED STATES ON FRIDAY AND
RIDGE EDGES INTO PACIFIC NORTHWEST.  MAY HAVE A FEW MORE WRAP
AROUND CLOUDS ACROSS EXTREME EASTERN OREGON...BUT TEMPERATURES
SHOULD REBOUND NICELY TOMORROW.  WILL UPDATE TONIGHTS FORECAST FOR
MORE CLOUDS OVER ERN OREGON MOUNTAINS.

MODELS STILL HAVING PROBLEMS WITH NEXT SYSTEM AS NEW NGM MOVES LOW
INLAND ACROSS WASHINGTON TO IDAHO ON SATURDAY VS 12Z AVN WHICH HAS
LOW MOVING DOWN WEST COAST RECARVING OUT WESTERN US TROUGH. NEW ETA
MODEL MORE SIMILAR TO NGM MOVING LOW INTO CENTRAL OREGON.  WITH
THIS MORE INLAND TRACK OF LOW...WOULD EXPECT LESS MOISTURE AND MORE
COOLER AIR.  LOHMANN

PDT 001  ALW 001  PSC 001  YKM 001

.KPDT...WSR-88D...VCP 32/CSR 21...OPERATIONAL.

.KPDT...NONE