474 FXUS64 KTSA 192116 AFDTSA Area Forecast Discussion National Weather Service Tulsa OK 316 PM CST Wed Dec 19 2018 .DISCUSSION... Main forecast concerns continue to be in the short term with the rain potential through tomorrow morning and the increasing northerly winds and associated increase in the rapid fire spread potential during the day tomorrow. In addition, confidence is increasing in some of the details regarding more widespread shower and thunderstorm potential after Christmas. Lighter showers are affecting portions of eastern Oklahoma early this afternoon, with heavier showers poised to move into portions of southeast Oklahoma later this afternoon and evening as the upper trough stretched across the area slowly shifts eastward. Areas east of Highway 75 will see the best chance of heavier rainfall through the evening and into early tomorrow morning, before all activity shifts east of the area by tomorrow afternoon. With rainfall amounts likely to be very light across parts of northeast and east central Oklahoma, the combination of the increasing winds, that could gust near 40 mph at times, behind the system and lower surface dew points will lead to an uptick in the fire spread potential during the afternoon. The overall weather pattern looks to remain fairly active, with several disturbances affecting the region through the weekend and well into next week. One such disturbance should just increase cloud cover on Sunday, but subsequent disturbances will carry increasingly higher rain chances, including one on Christmas Eve. The strongest of these should affect the area next Wednesday, with at least isolated thunderstorm potential looking likely to accompany it. && .PRELIMINARY POINT TEMPS/POPS... TUL 39 54 32 55 / 50 0 0 0 FSM 43 54 34 52 / 80 20 0 0 MLC 42 55 33 54 / 70 0 0 0 BVO 39 55 30 54 / 40 0 0 0 FYV 39 48 30 48 / 80 20 0 0 BYV 40 47 32 47 / 80 30 0 0 MKO 40 53 31 52 / 70 0 0 0 MIO 38 51 30 50 / 70 10 0 0 F10 40 54 33 55 / 70 0 0 0 HHW 43 56 36 56 / 70 10 0 0 && .TSA WATCHES/WARNINGS/ADVISORIES... OK...None. AR...None. && $$ LONG TERM....22