Issued 246 PM EDT Wed Oct 17 2018 Valid Thu Oct 18 2018 - Sat Oct 20 2018 ...Very cool and unsettled weather will persist across the Southern Plains with more areas of heavy rain and flash flooding expected... A front settling slowly south down across the Florida peninsula will extend west out over the Gulf of Mexico and then should be wedged well southwest over mainland Mexico going through the remainder of the week. Plenty of clouds and areas of rainfall are expected north of...