DENSE FOG ADVISORY
Warning Issue Date: 1105 PM PST WED DEC 23 2009
...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM PST THURSDAY...
THE NATIONAL WEATHER SERVICE IN PORTLAND HAS ISSUED A DENSE FOG
ADVISORY...WHICH IS IN EFFECT UNTIL 10 AM PST THURSDAY.
* IMPACTS...DENSE FOG WILL LOWER VISIBILITIES TO ONE QUARTER OF A
MILE OR LESS. FREEZING TEMPERATURE WILL ALLOW THE FOG TO FREEZE
TO SURFACES MAKING THEM SLIPPERY.
* TIMING...THROUGH 10 AM THURSDAY.
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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