Weather at San Antonio International Airport (SAT)

San Antonio, Texas KSAT #44 US airport by passengers

Official aviation observations and forecasts for SAT.

FAA status: No delays reported Updated 1 min ago
Weather now: VFR 74°F Observed 41 min ago
Late departures: 24.9%May 2026 to July 2026
Security line: No recent reportsAdd yours

Current conditions at SAT

VFR

74°F23°C

Good visibility and high cloud base. Normal operations are typical.

Wind: Calm
Visibility: 10+ mi
Clouds: FEW 15,000 ft, FEW 25,000 ft
Ceiling: None
Pressure: 30.06 inHg

METARMETAR KSAT 010051Z 00000KT 10SM FEW150 FEW250 23/20 A3006 RMK AO2 SLP164 T02330200 $

TAFTAF KSAT 312340Z 0100/0206 10005KT P6SM FEW040 SCT150 SCT250 FM011000 VRB03KT 3SM BR SCT003 OVC006 FM011500 06003KT P6SM OVC012 FM011700 13004KT P6SM SCT025

Source: NOAA Aviation Weather Center. Observed 41 min ago.

Forecast for the SAT area

This Afternoon83°F
Slight Chance Showers And Thunderstorms
5 mph SE · 22% rain

Tonight68°F
Slight Chance Showers And Thunderstorms
5 to 10 mph ESE · 22% rain

Thursday78°F
Chance Showers And Thunderstorms
5 to 10 mph E · 43% rain

Thursday Night64°F
Mostly Cloudy then Chance Rain Showers
5 to 10 mph ESE · 26% rain

Friday76°F
Chance Rain Showers
5 to 10 mph E · 51% rain

Friday Night64°F
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
5 mph E · 47% rain

Saturday81°F
Slight Chance Showers And Thunderstorms then Partly Sunny
0 to 5 mph ESE · 16% rain

Saturday Night65°F
Partly Cloudy
0 to 5 mph ENE · 12% rain

Source: National Weather Service. Updated 3 d ago.

Runways

Runway	Length	Width	Surface
04/22	8,505 ft	150 ft	CON
13R/31L	8,502 ft	150 ft	CON
13L/31R	5,519 ft	100 ft	ASP

Source: OurAirports (public domain). Runway data can lag behind construction closures.

Air traffic frequencies

Service	Description	MHz
ATIS	ATIS	118.900
CLD	CLNC DEL	126.700
GND	GND	121.900
TWR	TWR	119.800