Area Forecast Discussion
Issued by NWS Austin/San Antonio, TX
Issued by NWS Austin/San Antonio, TX
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066 FXUS64 KEWX 251722 AFDEWX Area Forecast Discussion National Weather Service Austin/San Antonio TX 1222 PM CDT Sat Jul 25 2026 ...New AVIATION... .KEY MESSAGES... Updated at 1220 PM CDT Sat Jul 25 2026 - The Nueces River at Asherton continues to slowly recede within moderate flood stage. - A benign weather pattern for the week ahead with seasonable to slightly above average temperatures and rain free conditions. && .SHORT TERM... (Today through Sunday) Issued at 1218 AM CDT Sat Jul 25 2026 Mid-level ridging centered across the Four Corners into the Texas and Oklahoma panhandles will remain the dominant weather feature in the short term and beyond. This and a light to moderate southerly low-level flow will result in a seasonably hot and humid weather pattern this weekend. Highs trend in the mid to upper 90s and overnight lows in the mid 70s for the majority of the region. Heat indices peak in the 100 to 106 degree range along the I-35 corridor east through the Coastal Plains and for locations along the Rio Grande. The short term period likely sees slightly more cloud cover compared to the long term below given residual area soil moisture from recent rains. This would include the formation of some low stratus into the early to mid-morning period before eroding into partly cloudy to mostly sunny skies in the afternoon. && .LONG TERM... (Sunday night through Friday) Issued at 1218 AM CDT Sat Jul 25 2026 The mid-level ridging will keep a persistent forecast in place for all of next week with continued rain free and hot weather across South-Central Texas. The ridge does slowly amplify and slightly nudge southward with time. This helps to tick the temperatures upward by a few degrees by the end of the week. However, afternoon heat indices don`t budge much compared to the values within the short term as diurnal mixing becomes a little more efficient. We`ll monitor those temperature and dew point trends, but for now the conditions are a little shy of the heat advisory criteria mid to late next week. Otherwise, a light to moderate south-southeasterly flow maintains under mostly sunny/clear skies. && .AVIATION... (18Z TAFS) Issued at 1220 PM CDT Sat Jul 25 2026 Clouds continue to scatter with VFR conditions expected for the afternoon and evening. South to southeasterly wind will generally be around 8-12 knots through the evening becoming lighter overnight. MVFR ceilings likely develop for SAT/SSF later tonight through Sunday morning, with less confidence if any BKN low ceilings impact KAUS. KDRT is expected to remain VFR. && .PRELIMINARY POINT TEMPS/POPS... Austin Camp Mabry 75 98 76 98 / 0 0 0 0 Austin Bergstrom Intl Airport 75 97 76 98 / 0 0 0 0 New Braunfels Muni Airport 74 97 75 98 / 0 0 0 0 Burnet Muni Airport 71 96 73 97 / 0 0 0 0 Del Rio Intl Airport 77 99 78 101 / 0 0 0 0 Georgetown Muni Airport 74 97 76 98 / 0 0 0 0 Hondo Muni Airport 73 95 75 98 / 0 0 0 0 San Marcos Muni Airport 74 97 74 98 / 0 0 0 0 La Grange - Fayette Regional 75 97 77 99 / 0 20 0 0 San Antonio Intl Airport 75 96 76 97 / 0 0 0 0 Stinson Muni Airport 76 96 77 98 / 0 0 0 0 && .EWX WATCHES/WARNINGS/ADVISORIES... None. && $$ SHORT TERM...62 LONG TERM....62 AVIATION...27