674 FXUS64 KTSA 110446 AFDTSA Area Forecast Discussion National Weather Service Tulsa OK 1146 PM CDT Wed Oct 10 2018 .AVIATION... CONCERNING TAF SITES KTUL/KRVS/KBVO/KMLC/KXNA/KFYV/KFSM/KROG. VFR conditions are expected to prevail through the valid period at all area TAF sites. && .PREV DISCUSSION... /Issued 930 PM CDT Wed Oct 10 2018/ ..UPDATE... DISCUSSION... Current forecast on track this evening with no significant changes anticipated. Surface high pressure will continue to build into the region overnight with a cold start Thursday morning. Temperatures will likely start out in the upper 30s in the BVO/FYV areas. && .TSA WATCHES/WARNINGS/ADVISORIES... OK...None. AR...None. && $$ AVIATION.....10