The National Weather Service in Morristown has issued a special weather statement for the Knoxville area concerning arctic-like cold air expected from Sunday through Monday morning. Forecasts indicate temperatures on Sunday are expected to reach the low 20s to 30s, with mountain areas forecast to see temperatures in the teens.
In addition to low temperatures, wind chill values are expected to further reduce apparent temperatures. The NWS reports that cold air combined with northwest winds will result in wind chills in the teens across valley locations, single digits for the Plateau and southwest Virginia, and between 5 and 10 degrees below zero in the mountains. These conditions may pose risks for prolonged outdoor exposure, particularly for individuals without adequate shelter or protection.
In the short term, the forecast calls for patchy freezing fog before 8 a.m., followed by sunny conditions and a high near 55 degrees. A slight chance of rain showers is expected tonight, with the possibility of snow showers as temperatures fall to around 23 degrees. The NWS advises that freezing fog early today may create a thin layer of ice on bridges and overpasses, which could affect visibility and driving conditions.
Looking ahead, Knoxville is expected to see sunny conditions on Monday and Tuesday, with temperatures remaining low, particularly overnight. Monday’s high is forecast near 38 degrees with a low around 24, while Tuesday’s high is expected to reach about 47 degrees. Wind chills are projected to drop to single digits in the valley and Plateau, and between 5 and 15 degrees below zero in the mountains on Sunday night.
The NWS advises residents to wear appropriate clothing to protect against the extreme cold when going outdoors. People in Knoxville and the surrounding Appalachian areas are encouraged to stay updated on the latest weather information.
