 Cirrus Aircraft is an equal opportunity employer and enforces a drug-free workplace. Cirrus, the choice is simple. Here's your News Talk 1310 KNOX forecast. Chance of thunderstorms this afternoon, otherwise sunshine mixed with clouds at times. Daytime highs approaching 87. Northerly winds around 5 miles per hour. Chance of thunderstorms tonight, lows around 63, partly cloudy skies.