At Portland International Airport, Thursday morning was essentially routine.
Passengers checked into planes, waited in line at security, and unwinded in coffee shops despite the snow that was piling up on the highways leading into and out of PDX.
Oregon weather
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After snow, Portland braces for freezing rain, now expected to hit Thursday evening
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More than 20 vehicles involved in crashes on east Multnomah County road
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Got Valentine s Day plans? Take care, but don t cancel them yet, experts say
