329 FXUS66 KPQR 151542 AFDPQR NORTHWEST OREGON AND SOUTHWEST WASHINGTON FORECAST DISCUSSION NATIONAL WEATHER SERVICE PORTLAND OR 900 AM PDT WED AUG 15 2001 WILL EXTEND THREAT OF THUNDERSTORMS SOUTH WASHINGTON CASCADES INTO THIS EVENING...WITH LIGHT SOUTHEAST FLOW AT THE 700 MPH THROUGH 06Z. LIGHTNING DATA SHOW STRIKE REMAINED EAST OF FORECAST AREA YESTERDAY THROUGH STILL STRIKES IN THE FIRE WEATHER FORECAST AREA. LOW CLOUDS VERY SIMILAR TO YESTERDAY BUT MAY ME A TOUCH LOWER AND LESS EXTENSIVE. SO A LITTLE WARMER TODAY LOOKS REASONABLE IN THE INTERIOR VALLEYS. MODELS SHOW THE UPPER LOW NOW NEAR 140 W SLOWLY MOVING NORTHWARD THROUGH THURSDAY. THIS RESULTS IN A MODERATE MARINE PUSH THURSDAY AFTERNOON WITH 850 MB TEMPERATURES SIGNIFICANTLY COOLER. STARMER. AST 000 PDX 000 SLE 000 EUG 000. .KPDX...NONE.