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Mostly sunny and colder
Mostly sunny and cold
Sunny and turning colder
Mostly cloudy, snow showers
Partly sunny; turning colder
of sunlight, then sets at
of moolight, then sets at
Arctic air pouring into the Pacific Northwest and the Plains will also dip as far south of Los Angeles. more >
Dec 2, 2013; 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?