FXUS64 KTSA 040436 AFDTSA Area Forecast Discussion National Weather Service Tulsa OK 1036 PM CST Tue Dec 3 2024 ...New AVIATION... .SHORT TERM... (The rest of tonight) Issued at 908 PM CST Tue Dec 3 2024 As of mid evening...Eastern Oklahoma and Northwest Arkansas was positioned between surface high pressure over Southeastern U.S. and a shortwave and its associated frontal boundary dropping southeast through the Plains. In response southerly winds remained common for much of the CWA with breezy conditions north of Interstate 40. Where winds remained southerly...temps continued to be in the 40s...while light/easterly winds had allowed for temps to fall into the 30s. At the same time...a mid level vort max was making its way east northeastward across Southwest Texas. This was adding in high clouds beginning to stream into Southeast Oklahoma and some light radar echoes developing in Central Texas. Overnight tonight...the shortwave and associated frontal boundary will continue to drop southeast toward the CWA...while the mid level vort max moves eastward over Texas. Thus...breezy to gusty at times southerly winds and increasing cloud cover is forecast to continue overnight for most locations within the CWA. These conditions will help to keep temperatures warmer tonight with lows in the 30s/40s. Also...the greater moisture associated with the vort max remains forecast to reach the Red River around/just after 12z Wednesday...which should keep rain chances below mentionable criteria tonight and then increase after 12z for far Southeast Oklahoma. For the evening update...have added minor adjustments to sky cover and min temps as well as the hourly temp/dewpoint trends to account for latest conditions and the mentioned above. The rest of the forecast seems to be in good shape at this time. && .LONG TERM... (Wednesday through Tuesday) Issued at 205 PM CST Tue Dec 3 2024 Warmer temperatures are expected to continue on Wednesday even with a cold front moving into the northern portions of the area as we move into Wednesday afternoon. There will be low to medium shower/storm chances ahead of the front across southeast Oklahoma. Noticeably colder temperatures are anticipated on Thursday in the wake of the cold front. As we move into the weekend above normal temperatures return as high pressure shifts to the east and southerly low level winds return. The chances of showers return later in the weekend as an upper level low lifts out of the Southwest and into the Plains. && .AVIATION... (06Z TAFS) Issued at 1036 PM CST Tue Dec 3 2024 Latest aviation forecast remains on track with no major changes anticipated. Southerly winds will continue overnight, including LLWS shear, as strong southwesterly low level jet persists. Previously mentioned cold front is forecast to move into northeast Oklahoma Wednesday morning, pushing to near I-44 around mid day. Any light precipitation will likely remain south of KMLC/KFSM, however increasing clouds are expected in association with approaching mid level disturbance Wednesday morning (around 5-6 Kft), continuing through mid afternoon. VFR conditions are still expected at all TAF sites through the forecast period with light winds Wednesday evening. && .PRELIMINARY POINT TEMPS/POPS... TUL 41 62 29 40 / 0 0 0 0 FSM 34 61 35 47 / 0 10 0 0 MLC 40 62 34 46 / 0 10 0 0 BVO 36 61 24 38 / 0 0 0 0 FYV 34 60 25 40 / 0 0 0 0 BYV 37 59 26 37 / 0 0 0 0 MKO 37 63 32 42 / 0 0 0 0 MIO 37 59 25 35 / 0 0 0 0 F10 39 64 32 43 / 0 0 0 0 HHW 37 54 38 52 / 10 50 0 0 && .TSA WATCHES/WARNINGS/ADVISORIES... OK...None. AR...None. && $$ SHORT TERM...20 LONG TERM....10 AVIATION...12