Area Forecast Discussion
Issued by NWS Tulsa, OK
Issued by NWS Tulsa, OK
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971 FXUS64 KTSA 031749 AFDTSA Area Forecast Discussion National Weather Service Tulsa OK 1249 PM CDT Mon Jun 3 2024 ...New AVIATION... .SHORT TERM... (The rest of today ) Issued at 1042 AM CDT Mon Jun 3 2024 Convection continued to spread east and southeast across Northeast Oklahoma late morning along and behind a remnant outflow boundary from previous convection out west last night. Elevated frontogenetic forcing behind the outflow boundary was aiding in thunderstorms extending back to the northwest to the Kansas border. Out ahead of the boundary...additional showers/storms associated with warm advection remained across far Southeast Oklahoma/Northwest Arkansas and also the far northeast corner of Oklahoma. At this time...the strongest storms were occurring along/near the boundary in Northeast Oklahoma with strong winds and hail the main threats. Also...with ample amounts of moisture for the storms to work with...a period of heavy rainfall with rain rates locally up toward 2 inches/hr estimated via radar can be expected along this leading line. Through this afternoon...the line of convection is progged to move east and southeast across the CWA. The strongest push of convection and severe potentials should remain along the western half of the convective line as it moves more southeast following the greater instability axis. Locally damaging winds are expected to become the primary threat with a secondary threat of large hail. On the eastern half of the convection...moving eastward into Northwest Arkansas...limited severe potentials will also continue with strong to locally damaging winds and large hail the main threats. By late afternoon the majority of the convection is forecast to be exiting Southeast Oklahoma and Northwest Arkansas. Along with the severe potential through this afternoon...the heavy rainfall and flash flood potential will continue to be a concern as well. Locally 1 to 2 inches of rainfall are possible with the high rain rates along the leading line of convection. With the convection moving through the CWA today...temperatures through this afternoon remain more uncertain through the afternoon hours. At this time...high temps in the upper 70s to mid 80s still remain on track and will continue to monitor through the day for local adjustments. && .LONG TERM... (Tonight through Sunday) Issued at 346 AM CDT Mon Jun 3 2024 Convective chances tonight behind today`s complex are highly uncertain, so have stuck with the NBM pops for now. Much of Tuesday will likely be dry, but storm chances will ramp up Tuesday evening and overnight as a weak frontal boundary approaches from the north. Severe storms and locally heavy rainfall appear likely again at this time. A relatively dry period will exist behind this frontal boundary Wednesday through Friday before mainly overnight and morning storm chances increase again by the weekend as high plains convection tracks southeast each night in the northwest flow pattern aloft. && .AVIATION... (18Z TAFS) Issued at 1248 PM CDT Mon Jun 3 2024 Convection will continue to spread east and southeast across Southeast Oklahoma and Northwest Arkansas this afternoon...with precip exiting Northeast Oklahoma TAF sites early afternoon. Within the convection...IFR/MVFR conditions with gusty to strong winds along with heavy rainfall are forecast. By late afternoon the majority of this activity should be east and southeast of the TAF sites. Behind the precip...VFR conditions with scattered to broken mid and high clouds are forecast to become common into tonight across the CWA. Additional storms become possible again tonight and will continue with Prob30 groups for timing. MVFR conditions then look to return late tonight into Tuesday morning for the majority of the CWA. && .PRELIMINARY POINT TEMPS/POPS... TUL 81 69 85 69 / 90 40 20 70 FSM 84 70 86 72 / 80 30 20 70 MLC 83 69 87 70 / 90 30 10 60 BVO 80 66 84 64 / 80 40 20 70 FYV 82 66 83 66 / 80 40 30 80 BYV 81 66 84 67 / 80 40 40 80 MKO 79 68 84 69 / 90 40 10 70 MIO 80 66 84 66 / 80 40 30 80 F10 81 68 85 68 / 90 40 10 70 HHW 84 68 85 71 / 70 30 20 30 && .TSA WATCHES/WARNINGS/ADVISORIES... OK...None. AR...None. && $$ SHORT TERM...20 LONG TERM....05 AVIATION...20