999 FXUS66 KPDT 021636 AFDPDT NORTHEAST OREGON/SOUTHEAST WASHINGTON FORECAST DISCUSSION NATIONAL WEATHER SERVICE PENDLETON OR 830 AM PST FRI APR 2 1999 HIGH PRESSURE SHOULD PROVIDE A DRY AND LITTLE WARMER DAY TODAY ACROSS THE REGION. MAIN CONCERN IS THE WEATHER SYSTEM APPROACHING SOUTHWEST BRITISH COLUMBIA. THIS SYSTEM HAS STARTED TO DIG SOUTHEASTWARD WITH THE MODELS ALREADY LOOKING BEHIND ON THE TRACK AND AMOUNT OF DIGGING. THIS DIGGING COULD RESULT IN TWO DIFFERENT FORECASTS. 1...THE SYSTEM MAY DIG FURTHER WEST AND HAVE LESSER IMPACT ON THE REGION THAN EARLIER THOUGHT. OR 2...THIS SYSTEM MAY IMPACT THE REGION EARLIER THAN CURRENTLY FORECAST WITH SOME PRECIPITATION BY LATE TONIGHT. WILL TAKE A MORE THOROUGH AND CAREFUL LOOK BEFORE JUMPING TO ANY CONCLUSIONS AND FORECAST UPDATES. NO CHANGES TO FORECAST AT THIS TIME. BAUCK PDT 014 ALW 014 PSC 013 YKM 013 .KPDT...WSR-88D...VCP 32/CSR 21...OPERATIONAL. .KPDT...NONE