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Milder with sunny intervals
Clouds giving way to sun
Warmer with partial sunshine
After a little setback with some sneaky cold air into Thursday, temperatures will rebound Friday into the weekend around Washington, D.C. 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?