KNOXVILLE, Tenn. (WVLT) - Cold air will be moving in for the second half of the weekend. So, anything you need to do outside you’ll want to get done Saturday.

FRIDAY: Clouds will give way to some afternoon sun. Highs will reach the lower 50s with a breeze developing out of the southwest at 10-15 mph.

WEEKEND ARCTIC BLAST: It will be partly cloudy on Saturday with highs in the upper 40s to around 50. Saturday night a few flurries or snow showers, mainly in the Smoky Mountains will develop, bringing in major changes.

FIRST ALERT WEATHER DAY SUNDAY: Temperatures peak Sunday morning before tumbling into the low to mid 20s by afternoon behind a major Arctic cold front. Dangerously cold air takes hold Sunday night with lows in the low to mid teens and wind chill readings around 5-12 deg

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