FXUS64 KEWX 131113 AFDEWX Area Forecast Discussion National Weather Service Austin/San Antonio TX 613 AM CDT Sun Oct 13 2024 ...New AVIATION... .SHORT TERM... (Today through Monday) Issued at 223 AM CDT Sun Oct 13 2024 The subtropical high continues to be the main player across our region keeping conditions dry. Temperatures are currently in the 70s across the area with slightly higher dewpoints keeping temps a bit warmer than previous nights. A weak frontal boundary associated with a trough well to our northeast will move near the region to our north this afternoon. Some compressional warming ahead of this boundary is expected and highs in the northern Hill Country and Travis County area could be near the century mark this afternoon. This would be record heat for the day if this verifies. If Camp Mabry does hit the 100 degree mark today it would also mark the latest 100 degree day on record, beating the old value of October 2nd set in 1938 and 1923. In addition to the heat, humidity values will bottom out in the teens and 20s across the area. Wind will be on the lighter side, but could be enough to warrant the mention of elevated fire weather conditions for most of the area. Will issue a Grassfire Danger Statement to cover that. Lows tonight will be in the 60s with mostly clear skies. Elevated dewpoints will creep into the Coastal Plains where some patchy fog will be possible. The weak boundary will likely push into the area somewhat on Monday which should put high temps back into the lower to middle 90s for most locations. With the slightly drier air Monday night, lows will be back in the upper 50s to lower 60s across the region. && .LONG TERM... (Monday night through Saturday) Issued at 223 AM CDT Sun Oct 13 2024 An upper level ridge will be holding on over Texas at the start of the long term Monday night. This will lead to another unseasonably warm day Tuesday with high temperatures in the 90s across most of the CWA. Tuesday night into Wednesday, a cold front backdoor its way into South-Central Texas from the northeast. The front will lack moisture and much upper level support and will not produce any rain. However, it will bring relief from the very warm temperatures. Highs Wednesday will be 5-10 degrees cooler than Tuesday. Northeasterly to easterly low level flow behind the front will continue to bring cooler air, and highs Thursday will be another five degrees cooler. The front will stall near the Texas/Mexico border and the easterly low level flow will bring moister air to the region. This will lead to low chances for showers and thunderstorms during the afternoons and evenings Thursday through Saturday. Temperatures will be fairly steady during this period. && .AVIATION... (12Z TAFS) Issued at 612 AM CDT Sun Oct 13 2024 VFR conditions will prevail through the period with mostly clear skies. Winds will continue to be from the south/southwest with speeds mainly less than 11 knots. Otherwise, no major impacts are expected during this TAF cycle. && .CLIMATE... Issued at 223 AM CDT Sun Oct 13 2024 Oct 13 Oct 14 Oct 15 Austin Bergstrom: 98 (1991) 95 (2015) 95 (2019) Austin Camp Mabry: 97 (1991) 96 (2015) 96 (2019) San Antonio: 97 (1991) 95 (2015) 95 (1962/1931) Del Rio: 97 (1910) 98 (2020) 99 (2009) && .PRELIMINARY POINT TEMPS/POPS... Austin Camp Mabry 100 65 96 63 / 0 0 0 0 Austin Bergstrom Intl Airport 99 63 96 60 / 0 0 0 0 New Braunfels Muni Airport 99 63 98 62 / 0 0 0 0 Burnet Muni Airport 99 64 92 62 / 0 0 0 0 Del Rio Intl Airport 99 65 97 65 / 0 0 0 0 Georgetown Muni Airport 100 64 93 61 / 0 0 0 0 Hondo Muni Airport 97 62 96 61 / 0 0 0 0 San Marcos Muni Airport 98 62 96 61 / 0 0 0 0 La Grange - Fayette Regional 97 63 95 61 / 0 0 0 0 San Antonio Intl Airport 97 66 96 65 / 0 0 0 0 Stinson Muni Airport 99 65 97 65 / 0 0 0 0 && .EWX WATCHES/WARNINGS/ADVISORIES... None. && $$ Short-Term...29 Long-Term...05 Aviation...29