On Monday night and continuing into Tuesday, the Portland National Weather Service issued another cold weather advisory for Portland and a large portion of the Willamette Valley.
The advisory is in effect Tuesday from 10 p.m. to 10 a.m.
Oregon weather
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Significant snowfall forecasted this weekend in Cascade Mountains
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Early February outlook is cold and wet … could it mean snow?
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Frosty Tuesday morning sees temps in mid 20s. Portland s afternoon will be sunny