Area Forecast Discussion
Issued by NWS Tulsa, OK
Issued by NWS Tulsa, OK
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043 FXUS64 KTSA 021116 AFDTSA Area Forecast Discussion National Weather Service Tulsa OK 616 AM CDT Fri Oct 2 2026 ...New AVIATION... .KEY MESSAGES... Updated at 1147 PM CDT Thu Oct 1 2026 - Periods of showers and storms through Friday, especially across southeast Oklahoma and western Arkansas. - A cold frontal passage will bring more Fall-like temperatures into the weekend. - Pleasant weather is expected Sunday through Wednesday. && .SHORT TERM... (Through Friday) Issued at 1147 PM CDT Thu Oct 1 2026 Scattered showers and thunderstorms are expected to continue to develop across portions of eastern Oklahoma and western Arkansas through the night as the upper trough axis moves through the region. Meager instability and shear will keep away the threat of any severe weather. The main impact through daybreak will be locally heavy rainfall as deep moisture remains entrenched over much of the Southern Plains. Upwards of an inch to two inches of additional rainfall will be possible, especially across southeast Oklahoma into west central Arkansas. Current surface analysis also shows a cold front currently moving into northeast Oklahoma. Showers and possibly a storm will be possible along the boundary tonight into the early morning hours. Much of the rain begins to exit the area during the afternoon hours Friday as the cold front works its way south of the Red River by Friday evening. The cold front will bring more Fall-like temperatures along with gusty northerly winds, especially across northeast Oklahoma, on Friday as highs stay in the lower 70s for most locations north of I-40. Bowlan && .LONG TERM... (Friday Night through Thursday) Issued at 1147 PM CDT Thu Oct 1 2026 The mid level trough will begin to shift east of the local region by Friday evening, though the elongated trough axis will linger in the vicinity through the day Saturday as another weak wave drop southeast. This will be enough to spark more scattered showers and possibly a thunderstorm, mainly south of I-40, through Saturday afternoon. Rainfall amount will tend to be light overall with any activity on Saturday as drier air begins to spill into the region. A reinforcing cold front drops into the area on Sunday finally clearing things out through Sunday afternoon. A modest Canadian surface high will settle into the area through the early part of next week, with some of the coolest overnight lows we have seen since the Spring looking likely. Widespread lows in the 50s will be common the first part of next week, while some of the normally cooler locations across the north could dip into the upper 40s, especially Tuesday morning. Temperatures begin to steadily trend warmer through the latter part of the week as mid level ridging builds back stronger over the southwestern CONUS. Highs will climb back into the 80s areawide while dry weather prevails through the back half of the forecast period. Bowlan && .AVIATION... (12Z TAFS) Issued at 616 AM CDT Fri Oct 2 2026 Extensive MVFR to locally, IFR conditions continue across the area, with the lowest visibilities associated with on-station heavy rain showers. FSM is seeing them currently, with FYV the next most likely to see the heavier showers this morning. Reduced ceilings will most likely continue through the entire period at MLC/FSM/FYV, with a return to VFR conditions forecast late this afternoon and evening at the other terminals. Low clouds should expand northward again late tonight, with mainly MVFR ceilings developing again after midnight. Expect gusty north winds today following the frontal passage at the E OK sites that subside toward sunset. && .PRELIMINARY POINT TEMPS/POPS... TUL 73 59 75 60 / 10 10 10 0 FSM 80 64 77 63 / 60 20 20 10 MLC 79 62 78 61 / 40 40 50 20 BVO 72 51 74 56 / 10 0 0 0 FYV 75 56 77 56 / 50 10 10 10 BYV 72 57 74 57 / 60 10 10 0 MKO 76 61 76 60 / 20 20 20 10 MIO 73 55 75 57 / 10 0 0 0 F10 74 59 74 58 / 20 20 40 10 HHW 80 64 77 63 / 60 40 40 20 && .TSA WATCHES/WARNINGS/ADVISORIES... OK...None. AR...None. && $$ SHORT TERM...04 LONG TERM....04 AVIATION...22