DENSE FOG ADVISORY
Warning Issue Date: 225 AM PST WED DEC 23 2009
...DENSE FOG ADVISORY IN EFFECT UNTIL 8 AM PST THIS MORNING FOR
THE GREATER PORTLAND/VANCOUVER AREA...CENTRAL AND SOUTHERN
WILLAMETTE VALLEY...
THE NATIONAL WEATHER SERVICE IN PORTLAND HAS ISSUED A DENSE FOG
ADVISORY...WHICH IS IN EFFECT UNTIL 8 AM PST THIS MORNING FOR
THE GREATER PORTLAND/VANCOUVER AREA...CENTRAL AND SOUTHERN
WILLAMETTE VALLEY.
* AREAS OF DENSE FOG WILL PERSIST UNTIL 8AM THIS MORNING.
* VISIBILITIES WILL BE REDUCED TO LESS THAN ONE QUARTER MILE.
* AT 2 AM VISIBILITIES OF ONE QUARTER MILE OR LESS ARE BEING
REPORTED AT PORTLAND...HILLSBORO...AURORA...MCMINNVILLE
...CORVALLIS...AND EUGENE.
* WITH TEMPERATURES AT OR BELOW FREEZING...SURFACES MAY BE
SLIPPERY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A DENSE FOG ADVISORY MEANS VISIBILITIES WILL FREQUENTLY BE
REDUCED TO LESS THAN ONE QUARTER MILE. IF DRIVING...SLOW DOWN...
USE YOUR HEADLIGHTS...AND LEAVE PLENTY OF DISTANCE AHEAD OF YOU.
$$
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