Residents across Knoxville are bracing for a change in weather conditions as a cold front moves through the region. According to the National Weather Service, today is expected to see a gradual clearing after a mostly cloudy morning with temperatures falling to around 31 degrees by 5 pm. The crisp weather is accompanied by a brisk wind, which could gust as high as 30 mph, shifting from a west wind to a northerly direction in the afternoon.
Tonight, the chill deepens with the mercury dipping as low as 18 degrees. The skies are predicted to remain mostly clear, and the wind will calm as the evening progresses. The outlook for Friday suggests sunny skies with a high near 37 degrees and a continuation of calm winds. However, the weather pattern indicates a roller-coaster of temperatures and conditions with nightly lows oscillating and a chance of showers disrupting the calm starting Sunday afternoon.
The National Weather Service's Hazardous Weather Outlook cautions that windy conditions prevalent across higher elevations tonight might lead to downed trees and potential power outages. A Wind Advisory is in effect for the higher terrain of east Tennessee and southwest Virginia, marking a prelude to the anticipated drop of wind chill values, particularly in the higher elevations, that could reach single digits or drop below zero.
Beyond the immediate cold snap, the NWS has also highlighted elevated fire danger levels for today. The region is expected to experience "very cold and dry air" which would result in relative humidity values dropping into the 35 to 40 percent range across much of the area. Despite an anticipated decrease in wind gusts throughout the day, continuous gusts of 15 to 25 mph will likely persist into the afternoon, aligning with decreasing humidity levels and subsequently increasing fire risks. In a statement obtained by the National Weather Service, "fire danger levels will be elevated today."
