Lackland Air Force Base

KSKF / SKF

San Antonio, US

Last Updated
Apr 23, 02:55Z

Military Airport

Restricted

This is a U.S. military installation. Civil aircraft operations are generally prohibited without prior authorization.

Access Notes:

Most military airfields closed to civil traffic; some joint-use exceptions exist

Consult official AIP (FAA AIP GEN 3.3) for current access procedures and restrictions.

Current Weather

Display Units
Recent 38 min ago
02:55Z

🌙 Night
VFR
Flight Rules
25°C
Temperature
Dewpoint: 20°C
15 kt
140°
10 SM
Visibility
Ceiling
Unlimited
1012 hPa
QNH
Altimeter Setting

Raw METAR

METAR KSKF 230255Z AUTO 14015KT 10SM FEW070 25/20 A2988 RMK AO2 SLP112 T02510201 53018 $

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 691 ft
FEW 7,000 ft AGL
🌤️
FEW
Few (1/8-2/8 sky coverage)
7,000 ft
AGL (Above Ground)
7,691 ft AMSL

Weather Briefing

VFR

Lackland Air Force Base is currently reporting visual flight rules (VFR) conditions with few clouds at 7,000 feet and 10 SM visibility.

Wind Analysis

Winds are from the southeast (140°) at 15 knots. Runway 15/33 is favored with a 15-knot headwind and 3-knot crosswind component. Student pilots and low-time aviators should exercise caution.

Visibility & Ceiling

Visibility is 10 SM. No ceiling exists. Cloud layers reported: few at 7,000 ft.

Temperature & Moisture

Temperature is 25°C (77°F) with a dewpoint of 20°C, indicating moderate moisture conditions.

Forecast Outlook

The TAF forecast covers the next 30 hours. The forecast shows a transition between VFR and IFR conditions. Pilots should monitor the forecast closely and have an alternate airport plan. Expected weather includes: Mist. Temporary LIFR conditions are forecast with Mist between 10:00Z and 14:00Z.

Pilot Recommendations

Conditions are favorable for visual flight. The forecast indicates conditions may deteriorate. Ensure you have fuel reserves and a viable alternate airport.

This briefing is generated from real-time METAR and TAF data. Always verify with official sources before flight.

QNH
1012 hPa
Sea Level Pressure
For altitude above MSL
QFE
989 hPa
Field Pressure
Height above aerodrome (691 ft)
Pressure Alt
729 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 2,095 ft
ISA Deviation: +11.4°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF KSKF 230200Z 2302/2408 14009KT 9999 SCT045 SCT250 QNH2985INS BECMG 2304/2305 14007KT 9999 BKN011 QNH2983INS BECMG 2307/2308 14006KT 8000 BR OVC007 QNH2982INS TEMPO 2310/2314 1600 BR OVC004 BECMG 2315/2316 17009KT 9000 BR BKN012 QNH2983INS BECMG 2316/2317 17010KT 9999 NSW BKN025 BKN040 QNH2979INS BECMG 2317/2318 16009KT 9999 BKN037 QNH2972INS BECMG 2320/2321 16010KT 9999 SCT045 BKN250 QNH2968INS BECMG 2405/2406 15009KT 9999 BKN017 BKN250 QNH2972INS TX29/2322Z TN20/2313Z
Upcoming Changes (Next 12 Hours)
03:33Z BASE
+0h
VFR 140° 9 kt
Visibility: 10+ km
04:00Z BECMG
+1h
MVFR 140° 7 kt
Visibility: 10+ km
Ceiling: 1,100 ft
07:00Z BECMG
+4h
IFR 140° 6 kt
Visibility: 8 km
Ceiling: 700 ft
Mist
10:00Z TEMPO
+7h
LIFR
Visibility: 1.6 km
Ceiling: 400 ft
Mist

24-Hour Weather Evolution

Loading weather data...
Data Sources
  • • Current conditions from METAR observations
  • • Historical data from past 24 hours
  • • No forecast or predicted data included
  • • Data updated with each new METAR report
Chart Features
  • • Hover for exact values and timestamps
  • • Click legend items to toggle data series
  • • Zoom and pan for detailed analysis
  • • Units automatically converted to preferences
Note: Future values beyond current TAF validity are estimates based on climatological data and trends. Always verify with current forecasts before flight operations.

Airport Runway Layout

N
SKF
15 ✈️
33

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 15/33
Active: 15
11,550 ft 300 ft CON 162°
14.8 kt 2.6 kt
10° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - KSKF

8,458 observations | Sep 2025 - Apr 2026

Flight Rules Distribution

VFR
58.4%
MVFR
25.9%
IFR
9.2%
LIFR
6.5%

Lackland Air Force Base is frequently affected by reduced visibility conditions, with VFR weather only 58.4% of the time and IFR/LIFR conditions occurring in 15.7% of observations. Prevailing winds are from the SE averaging 7.8 knots. Calm conditions occur 15.2% of the time. Temperature extremes range from -6°C to 38°C, reflecting significant seasonal variation. The best months for VFR flying are September, October, February.

Wind Analysis

Prevailing Direction: SE (135°)
Average Speed: 7.8 kt
Maximum Recorded: 27 kt
Calm Winds: 15.2%
Direction Distribution:
N
12.7%
NE
13.8%
E
11.4%
SE
23.5%
S
16.2%
SW
2.3%
W
1.9%
NW
2.9%

Temperature Range

Average: 19.7°C
Range: -6°C to 38°C
-6°C 38°C

Visibility

Average: 9.2 SM
Below 3 SM: 0.8%
Fog Frequency: 1.3%

Best Months for VFR

September October February

Runway Wind Analysis

Runway 15/33
Favorable wind: 100%
Avg crosswind: 3.8 kt

Statistics computed from 8,458 METAR observations (Sep 2025 - Apr 2026). Data sourced from official aviation weather services. Updated daily.

Lackland Air Force Base - Airport Information

Airport Details

ICAO Code: KSKF
IATA Code: SKF
Type: medium airport
Status: active
Elevation: 691 ft MSL

Location

City: San Antonio
Country: US
Latitude: 29.384199°
Longitude: -98.581100°
Time Zone: Etc/GMT+7

Runway Information

Runway 15/33
Length: 11,550 ft
Width: 300 ft
Surface: CON
ILS: No

About Lackland Air Force Base

Lackland Air Force Base is a military facility. Civilian access may be restricted or require Prior Permission (PPR). Pilots should consult the US AIP for current access procedures and restrictions.

Overview

Lackland Air Force Base (KSKF) is a medium-sized airport located in San Antonio, Texas, at an elevation of 691 feet MSL. The base serves as a critical military aviation facility, situated in a region with diverse operational requirements. Its strategic location and substantial runway (15/33 at 11,550 feet) support various military and potentially joint aviation operations.

Flying Conditions

Pilots can expect predominantly VFR conditions, with 60.5% of observations reporting visual flight rules. Seasonal temperature variations are significant, ranging from -2°C to 38°C, with an average of 20.1°C. Wind conditions are typically from the south (180°) at an average of 6.7 knots, with calm periods occurring 20.1% of the time and maximum gusts up to 26 knots.

Notable Features

The airport's single runway (15/33) offers consistent wind alignment, with 100% favorable wind conditions. Average crosswinds are relatively mild at 3.7 knots, providing comfortable approach and landing parameters. The surrounding terrain and San Antonio's geographic characteristics contribute to the airport's stable operational environment.

Approach Considerations

September through November represent the most consistent VFR months, offering optimal flying conditions. With an average visibility of 9.3 statute miles and minimal low visibility events (fog present only 1.5% of observations), pilots can anticipate generally clear approach conditions. The long runway and predictable wind patterns provide flexibility for various aircraft types and operational requirements.

Data Sources & Accuracy: Airport information sourced from OurAirports.com, a collaborative database of worldwide airport data. Weather data from official aviation weather services including NOAA Aviation Weather Center and international METAR/TAF providers. Information is updated regularly but pilots should always verify current conditions and NOTAMs through official channels before flight operations.

Official Data Sources

Weather NOAA Aviation Weather Center • International METAR/TAF Network
Airports OurAirports.com • Public domain airport database
NOTAMs FAA NOTAM System • ICAO NOTAM Distribution
Last updated: Jan 1, 1970 12:00 AM UTC

Disclaimer: Data is provided for informational purposes only. Pilots must verify all information through official sources before flight operations. Weather conditions change rapidly; always obtain a current briefing from approved weather services.