FXUS64 KSJT 302300 AFDSJT Area Forecast Discussion National Weather Service San Angelo TX 600 PM CDT Wed Oct 30 2024 ...New AVIATION... .KEY MESSAGES... - Above normal temperatures with gusty south winds through this afternoon. - Isolated strong to severe thunderstorms are possible this evening into early Thursday morning. - Expect near normal temperatures Thursday and Friday in the wake of a weak cold front. Rain chances will return Friday and continue through the weekend. && .SHORT TERM... (This evening through Thursday) Issued at 145 PM CDT Wed Oct 30 2024 Feels more like April than the end of October with gusty south winds and temperatures climbing well into the 80s. Cold front will arrive tonight and bring a chance of showers and storms to portions of the area. Latest CAMs continue the idea of an area of convection developing near a San Angelo to Coleman and Brownwood line late in the evening or more likely just after midnight, with the coverage expanding as it moves southeast across the Heartland and Hill Country by sunrise. Have increased POPs for these areas, as well as expanding the mention of isolated POPs to include San Angelo as well. Slightly cooler and drier air mass will settle in behind the front, allowing temperatures behind the front across the Big Country to drop into the 50s tonight. Highs tomorrow will be much closer to seasonal normals and stay in the mid 70s to around 80 && .LONG TERM... (Thursday night through next Wednesday) Issued at 132 PM CDT Wed Oct 30 2024 On Friday, an upper large upper level trough across the western CONUS will begin to deepen, with an upper level low developing across the Four Corners region by late Sunday. Ahead of this feature, surface moisture will quickly increase across the area on Friday, with dewpoints starting off in the morning in the 40s to near 50 and increasing to 60 or higher by the afternoon hours. Expect rain chances to increase late in the day Friday as West Central Texas remain in southwest flow aloft. Rain chances will increase even more as we head into the overnight hours. These rain chances will continue through the weekend, with the highest rain chances and rain amounts expected across the Big Country. Locally heavy rainfall will be possible as precipitable water values increase to 1.25 to 1.6 inches. Temperatures will be mild Friday through Monday, albeit still above seasonal normals, with highs in the upper 70s to low 80s. The aforementioned upper level trough/low will track across the Great Plains late Monday into Tuesday, sending a cold front through the forecast area late Monday. Isolated to scattered showers and thunderstorms are possible on Monday, with drier conditions expected behind the front. In addition, cooler temperatures are expected with highs Tuesday and Wednesday in the upper 60s to mid 70s and overnight lows in the mid 40s to lower 50s. && .AVIATION... (00Z TAFS) Issued at 553 PM CDT Wed Oct 30 2024 Winds will continue to weaken as we go into the overnight hours. A cold front will move through the area overnight, bringing potential thunderstorms to all of our terminals. There is still uncertainty in how far west and south storms will form along the front, so we have gone with PROB30 and TEMPO groups for now. KJCT, KSOA, and KBBD could see MVFR CIGs for a few hours prior to the front. After the front moves through, we'll see light north winds and VFR conditions. && .PRELIMINARY POINT TEMPS/POPS... Abilene 53 75 53 80 / 30 0 10 30 San Angelo 55 78 56 83 / 20 0 10 30 Junction 59 82 58 83 / 50 20 10 30 Brownwood 56 77 56 79 / 70 0 10 30 Sweetwater 52 74 55 79 / 0 0 10 30 Ozona 58 79 60 80 / 10 0 10 30 Brady 60 78 58 79 / 60 10 10 30 && .SJT WATCHES/WARNINGS/ADVISORIES... None. && $$ SHORT TERM...07 LONG TERM....Daniels AVIATION...AP