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Partly to mostly cloudy
Partly sunny and warmer
Cloudy with rain developing
Partly sunny and much colder
A mainly rain event is shaping up for midweek in the Washington, D.C., area. more >
Feb 23, 2014; 5:00 AM ET
Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?