526 FXUS64 KTSA 122316 AFDTSA Area Forecast Discussion National Weather Service Tulsa OK 616 PM CDT Sat Sep 12 2020 .AVIATION... CONCERNING TAF SITES KTUL/KRVS/KBVO/KMLC/KXNA/KFYV/KFSM/KROG. A dense smoke plume from the Western CONUS fires continued to stream across Eastern Oklahoma and Northwest Arkansas within the mean upper level flow. In response...will carry a broken high cloud group into the overnight hours across the CWA. Also overnight a weak cold front is forecast to push southeast through the CWA with northerly winds transporting some drier air into the region. Not sure how much of this drier air will reach into Northwest Arkansas tonight and will thus add a mention of fog for XNA/ROG/FYV into the morning hours Sunday. During the day Sunday...north to northeast winds and scattered high clouds are forecast for the CWA. && .PREV DISCUSSION... /Issued 203 PM CDT Sat Sep 12 2020/ DISCUSSION... A weak cold front currently across northwest Kansas is expected to move through eastern Oklahoma and western Arkansas tonight into Sunday morning. However, this front is expected to have minimal impact on area weather. The rather benign weather conditions are forecast to persist across the area through Tuesday as a high pressure prevails at the surface and aloft. The chances of showers and thunderstorms will return to southeast Oklahoma and western Arkansas on Wednesday as tropical moisture moves into the region and interacts with a developing mid-level trof. Additional showers and storms will be possible Thursday as a cold front is pushed through the region. & && .PRELIMINARY POINT TEMPS/POPS... TUL 61 83 58 82 / 0 0 0 0 FSM 65 86 63 84 / 0 0 0 0 MLC 63 83 61 82 / 0 0 0 0 BVO 56 82 56 80 / 0 0 0 0 FYV 58 81 58 82 / 0 0 0 0 BYV 61 84 58 84 / 0 0 0 0 MKO 62 82 59 80 / 0 0 0 0 MIO 59 79 57 81 / 0 0 0 0 F10 60 81 57 80 / 0 0 0 0 HHW 67 87 65 84 / 0 0 0 0 && .TSA WATCHES/WARNINGS/ADVISORIES... OK...None. AR...None. && $$ AVIATION.....20