textproduct: Austin/San Antonio

KEY MESSAGES

- Low stratus and patchy fog possible this morning, mainly for central portions of the region

- Rapid return to unseasonably warm and dry weather Monday and Tuesday.

- Rain chances return to South-Central Texas by the middle of next week.

SHORT TERM

(Today through Monday) Issued at 1219 AM CDT Sun Mar 29 2026

A broad upper level ridge stretches across the southern part of the country tonight. High pressure at the surface is producing light to near calm winds. Temperatures across the CWA are in the 50s and 60s and dewpoints are in the 40s and 50s. The light winds and just enough shallow low-level moisture will allow for a low stratus deck and perhaps some patchy fog this morning, favoring a region from Rocksprings through the San Antonio metro to near Cuero. Southeasterly winds will return today beginning the next warm up. Once this flow is established, it will continue through this period. The upper ridge will keep the weather dry, and temperature will warm each period. Back into the 80s today and some 90s Monday.

LONG TERM

(Monday night through Saturday) Issued at 1219 AM CDT Sun Mar 29 2026

The warming trend will continue into the middle of the week. Highs will be back in the 90s Tuesday except in Hill Country and Southern Edwards Plateau. Dry weather will continue. Models are showing a pattern change starting mid-week. Wednesday a dryline may generate showers and thunderstorms. Then an upper trough will bring another cold front through the region. This will bring another chance for showers and thunderstorms Thursday. Right now this looks like the best chance we've had for significant rain in quite some time. After a break on Friday another, possibly stronger, front will move in Saturday bringing another chance for rain.

AVIATION

(06Z TAFS) Issued at 1219 AM CDT Sun Mar 29 2026

VFR flight conditions begin the TAF period. Later this morning towards sunrise should see low stratus and patchy fog develop across the central portions of the region, stretching from near KECU to K2R9, including the San Antonio terminals (KSAT and KSSF). Over this region, could range from MVFR to LIFR. KAUS stays VFR as these low clouds stay to the west. KDRT may see clouds inch west enough for a short period of MVFR conditions this morning. VFR flight conditions return by afternoon with moderate to breezy south- southeasterly winds, with peak gusts into the 20 to 25 kt range. Winds subside late tonight into Monday morning with low clouds returning. MVFR to IFR ceilings establish late in the period for the 30 hour TAF sites at KAUS and KSAT.

PRELIMINARY POINT TEMPS/POPS

Austin Camp Mabry 86 63 89 65 / 0 0 0 0 Austin Bergstrom Intl Airport 86 61 89 64 / 0 0 0 0 New Braunfels Muni Airport 84 61 88 63 / 0 0 0 0 Burnet Muni Airport 82 60 85 62 / 0 0 0 0 Del Rio Intl Airport 84 63 89 65 / 0 0 0 0 Georgetown Muni Airport 85 61 87 64 / 0 0 0 0 Hondo Muni Airport 84 60 88 61 / 0 0 0 0 San Marcos Muni Airport 86 61 89 63 / 0 0 0 0 La Grange - Fayette Regional 84 62 87 64 / 0 0 0 0 San Antonio Intl Airport 84 63 87 64 / 0 0 0 0 Stinson Muni Airport 86 63 89 65 / 0 0 0 0

EWX WATCHES/WARNINGS/ADVISORIES

None.