Dense Fog Advisory in Effect

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PENDLETON, OR 1147 AM PST FRI DEC 18 2009 ..

THE NATIONAL WEATHER SERVICE IN PENDLETON HAS ISSUED A DENSE FOG ADVISORY WHICH IS IN EFFECT UNTIL NOON PST SATURDAY.

A DENSE FOG ADVISORY MEANS VISIBILIES WILL FREQUENTLY BE REDUCED TO LESS THAN ONE QUARTE MILE. IF DRIVING, SLOW DOWN, USE LOW BEAM HEADLIGHTS AND LEAVE PLENTY OF DISTANCE AHEAD OF YOU.

A LAYER OF STRATUS CLOUDS WILL REMAIN TRAPPED BENEATH AN INVERSION ALOFT RESULTING IN AREAS OF DENSE FOG THIS AFTERNOON AND OVERNIGHT.
THE STRATUS CLOUD WILL INTERACT WITH THE TERRAIN AT ELEVATIONS MAINLY BETWEEN 1000 TO 2500 FEET. *

VISIBILITY OF ONE QUARTER OF A MILE OR LESS CAN BE EXPECTED AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR ADDITIONAL WEATHER INFORMATION...CHECK OUR WEB SITE AT WWW.WEATHER.GOV/PENDLETON.