Lackland Air Force Base

KSKF / SKF

San Antonio, US

Current TAF Forecast

Raw TAF:
TAF KSKF 171800Z 1718/1824 03013G20KT 9999 FEW250 510005 QNH3015INS TEMPO 1718/1802 03016G25KT BECMG 1801/1802 01011KT 9999 FEW250 510054 QNH3034INS BECMG 1806/1807 31003KT 9999 SKC QNH3037INS BECMG 1816/1817 23008KT 9999 SKC QNH3017INS TX16/1721Z TNM03/1814Z

Detailed TAF Table

Parameter
Sat
20:00Z
+-1h
Sat
21:00Z
+0h
Sat
22:00Z
+1h
Sat
23:00Z
+2h
Sun
00:00Z
+3h
Sun
01:00Z
+4h
Sun
02:00Z
+5h
Sun
03:00Z
+6h
Sun
04:00Z
+7h
Sun
05:00Z
+8h
Sun
06:00Z
+9h
Sun
07:00Z
+10h
Sun
08:00Z
+11h
Sun
09:00Z
+12h
Sun
10:00Z
+13h
Sun
11:00Z
+14h
Sun
12:00Z
+15h
Sun
13:00Z
+16h
Sun
14:00Z
+17h
Sun
15:00Z
+18h
Sun
16:00Z
+19h
Sun
17:00Z
+20h
Sun
18:00Z
+21h
Sun
19:00Z
+22h
Sun
20:00Z
+23h
Sun
21:00Z
+24h
Sun
22:00Z
+25h
Wind Dir
30°
NE
30°
NE
30°
NE
30°
NE
30°
NE
10°
N
10°
N
10°
N
10°
N
10°
N
310°
NW
310°
NW
310°
NW
310°
NW
310°
NW
310°
NW
310°
NW
310°
NW
310°
NW
310°
NW
230°
SW
230°
SW
230°
SW
230°
SW
230°
SW
230°
SW
230°
SW
Wind Speed
13kt
G20kt
13kt
G20kt
13kt
G20kt
13kt
G20kt
13kt
G20kt
11kt
G20kt
11kt
G20kt
11kt
G20kt
11kt
G20kt
11kt
G20kt
3kt
G20kt
3kt
G20kt
3kt
G20kt
3kt
G20kt
3kt
G20kt
3kt
G20kt
3kt
G20kt
3kt
G20kt
3kt
G20kt
3kt
G20kt
8kt
G20kt
8kt
G20kt
8kt
G20kt
8kt
G20kt
8kt
G20kt
8kt
G20kt
8kt
G20kt
Visibility
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
Weather
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Clouds
FEW250
FEW250
FEW250
FEW250
FEW250
FEW250
FEW250
FEW250
FEW250
FEW250
CLR
CLR
CLR
CLR
CLR
CLR
CLR
CLR
CLR
CLR
CLR
CLR
CLR
CLR
CLR
CLR
CLR
Ceiling
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
Flight Rules VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR
Day/Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 06:52
🌙
Night
🌅 06:52
🌙
Night
🌅 06:52
☀️
Day
🌅 06:52
☀️
Day
🌅 06:52
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
🌇 17:07
☀️
Day
🌇 17:07
☀️
Day
🌇 17:07
🌙
Night
🌇 17:07
🌙
Night
🌇 17:07
🌙
Night
🌙
Night
🌙
Night
Flight Rules
VFR: Visual Flight Rules
MVFR: Marginal VFR
IFR: Instrument Flight Rules
LIFR: Low IFR
Ceiling Colors
Red: < 500ft
Amber: 500-1000ft
Blue: 1000-3000ft
Green: > 3000ft
⛈️ TCU: Towering Cumulus
🌩️ CB: Cumulonimbus
+Nh: Hours from now%: Probability of occurrenceAGL: Above Ground Level

Forecast Periods

BASE
VFR
Wind
30° at 13 kt
Gusts: 20 kt
Visibility
10+ km
Clouds
FEW250
📖 Plain English Explanation:

This is the base forecast condition. Winds from the North-Northeast (30°) at 13kt. Gusts up to 20kt are expected. Visibility will be excellent at 10+ km. Few clouds at 25000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

TEMPO 2026-02-17 18:00:00 - 2026-01-18 02:00:00
VFR
Wind
30° at 16 kt
Gusts: 25 kt
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Winds from the North-Northeast (30°) at 16kt. Gusts up to 25kt are expected. Conditions will be suitable for Visual Flight Rules (VFR) operations.

BECMG 2026-01-18 01:00:00 - 2026-01-18 02:00:00
VFR
Wind
10° at 11 kt
Visibility
10+ km
Clouds
FEW250
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the North (10°) at 11kt. Visibility will be excellent at 10+ km. Few clouds at 25000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

BECMG 2026-01-18 06:00:00 - 2026-01-18 07:00:00
VFR
Wind
310° at 3 kt
Visibility
10+ km
Clouds
CLR
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the Northwest (310°) at 3kt. Visibility will be excellent at 10+ km. Skies will be clear. Conditions will be suitable for Visual Flight Rules (VFR) operations.

BECMG 2026-01-18 16:00:00 - 2026-01-18 17:00:00
VFR
Wind
230° at 8 kt
Visibility
10+ km
Clouds
CLR
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the Southwest (230°) at 8kt. Visibility will be excellent at 10+ km. Skies will be clear. Conditions will be suitable for Visual Flight Rules (VFR) operations.

📚 Understanding TAF Forecasts

Terminal Aerodrome Forecast (TAF) provides detailed weather forecasts specifically for aviation operations. Our system translates complex meteorological codes into plain English to help pilots of all experience levels understand forecasted conditions.

What TAF Includes:

  • • Wind direction, speed, and gusts
  • • Visibility in statute miles or kilometers
  • • Weather phenomena (rain, snow, fog, thunderstorms)
  • • Cloud coverage types and altitudes
  • • Forecast changes with timing
  • • Flight rules categories (VFR/IFR)

Change Indicators Explained:

  • BASE - Main forecast conditions
  • FM - Permanent change from specific time
  • BECMG - Gradual change over 2-4 hours
  • TEMPO - Temporary changes (less than 1 hour)
  • PROB30/40 - 30% or 40% probability

🛩️ Flight Rules Categories

VFR

Visual Flight Rules

  • • Ceiling ≥ 3000 ft
  • • Visibility ≥ 5 miles
  • • Good for visual flying

MVFR

Marginal VFR

  • • Ceiling 1000-3000 ft
  • • Visibility 3-5 miles
  • • Caution for VFR

IFR

Instrument Flight Rules

  • • Ceiling 500-1000 ft
  • • Visibility 1-3 miles
  • • Instruments required

LIFR

Low IFR

  • • Ceiling < 500 ft
  • • Visibility < 1 mile
  • • Challenging conditions

💡 TAF Reading Tips

For Student Pilots:

  • • Focus on the plain English explanations above
  • • Pay attention to flight rules categories
  • • Look for wind direction relative to runway headings
  • • Check for temporary conditions (TEMPO)

For Experienced Pilots:

  • • Cross-reference with raw TAF for precise timing
  • • Consider probability forecasts for alternate planning
  • • Monitor BECMG periods for gradual changes
  • • Always check current METAR vs TAF forecast

Important: TAF forecasts should always be supplemented with current METAR observations, PIREPs, and other weather information for complete situational awareness. Weather can change rapidly, and forecasts have inherent limitations.