This story is free to read. WRCB Forecast: Low 90s through the weekend, low chance of rain in Chattanooga 0 Comments wrcb-forecast-low-90s-through-weekend-low-chance-r wrcb-forecast-low-90s-through-weekend-low-chance-r By Local 3 News June 26, 2019 1 min read We are cranking up the heat for the rest of the week.