Area forecast discussion National Weather Service Morristown Tennessee 1030 am EDT Monday may 20 2013 Discussion...fog has lift across much of the area and the dense fog advisory has been allowed to expire. Otherwise...warm ... air in place and strong daytime heating this afternoon will help destabilize the atmosphere. The result will be diurnal convection centered over higher terrain. A stray storm may become strong... possibly severe...additionally...localized heavy rainfall is possible with any of the storms. All on track in the current forecast...will update to remove fog advisory. && Preliminary point temps/pops... Chattanooga Airport, Tennessee 87 66 90 67 85 / 10 10 20 20 60 Knoxville Airport, Tennessee 85 65 88 66 83 / 20 10 20 20 60 Oak Ridge, Tennessee 86 65 87 66 83 / 20 20 20 20 60 Tri Cities Airport, Tennessee 82 57 85 60 82 / 40 20 30 20 50 && Mrx watches/warnings/advisories... NC...none. Tennessee...none. Virginia...none. && $$ Mjb