Louisville Muhammad Ali International Airport

KSDF / SDF

Louisville, US

Current TAF Forecast

Raw TAF:
KSDF 141720Z 1418/1524 VRB03KT P6SM BKN060 BKN250 FM142200 12005KT P6SM SCT060 SCT250 FM150300 09003KT P6SM FEW250 FM151300 12004KT P6SM FEW250

Detailed TAF Table

Parameter
Sun
18:00Z
+-1h
Sun
19:00Z
+0h
Sun
20:00Z
+1h
Sun
21:00Z
+2h
Sun
22:00Z
+3h
Sun
23:00Z
+4h
Mon
00:00Z
+5h
Mon
01:00Z
+6h
Mon
02:00Z
+7h
Mon
03:00Z
+8h
Mon
04:00Z
+9h
Mon
05:00Z
+10h
Mon
06:00Z
+11h
Mon
07:00Z
+12h
Mon
08:00Z
+13h
Mon
09:00Z
+14h
Mon
10:00Z
+15h
Mon
11:00Z
+16h
Mon
12:00Z
+17h
Mon
13:00Z
+18h
Mon
14:00Z
+19h
Mon
15:00Z
+20h
Mon
16:00Z
+21h
Mon
17:00Z
+22h
Mon
18:00Z
+23h
Mon
19:00Z
+24h
Mon
20:00Z
+25h
Mon
21:00Z
+26h
Mon
22:00Z
+27h
Wind Dir
VRB
VRB
VRB
VRB
120°
SE
120°
SE
120°
SE
120°
SE
120°
SE
90°
E
90°
E
90°
E
90°
E
90°
E
90°
E
VRB
VRB
VRB
VRB
120°
SE
120°
SE
120°
SE
120°
SE
120°
SE
120°
SE
VRB
VRB
VRB
VRB
Wind Speed
3kt
3kt
3kt
3kt
5kt
5kt
5kt
5kt
5kt
3kt
3kt
3kt
3kt
3kt
3kt
3kt
3kt
3kt
3kt
4kt
4kt
4kt
4kt
4kt
4kt
3kt
3kt
3kt
3kt
Visibility
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
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
☀️ Clear
☀️ Clear
Clouds
BKN060
BKN250
BKN060
BKN250
BKN060
BKN250
BKN060
BKN250
SCT060
SCT250
SCT060
SCT250
SCT060
SCT250
SCT060
SCT250
SCT060
SCT250
FEW250
FEW250
FEW250
FEW250
FEW250
FEW250
BKN060
BKN250
BKN060
BKN250
BKN060
BKN250
BKN060
BKN250
FEW250
FEW250
FEW250
FEW250
FEW250
FEW250
BKN060
BKN250
BKN060
BKN250
BKN060
BKN250
BKN060
BKN250
Ceiling
6000ft
AGL
6000ft
AGL
6000ft
AGL
6000ft
AGL
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
6000ft
AGL
6000ft
AGL
6000ft
AGL
6000ft
AGL
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
6000ft
AGL
6000ft
AGL
6000ft
AGL
6000ft
AGL
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 VFR VFR
Day/Night
☀️
Day
🌇 18:09
🌙
Night
🌇 18:09
🌙
Night
🌇 18:09
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 05:51
🌙
Night
🌅 05:51
🌙
Night
🌅 05:51
☀️
Day
🌅 05:51
☀️
Day
🌅 05:51
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
🌇 18:08
☀️
Day
🌇 18:08
☀️
Day
🌇 18:08
🌙
Night
🌇 18:08
🌙
Night
🌇 18:08
🌙
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
VRB° at 3 kt
Visibility
>6SM
Clouds
BKN060 BKN250
📖 Plain English Explanation:

This is the base forecast condition. Winds will be variable in direction at 3kt. Visibility will be excellent at more than 6SM. Broken clouds at 6000 feet, Broken clouds at 25000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

FM142200 2025-09-14 22:00:00 - 2025-09-15 04:00:00
VFR
Wind
120° at 5 kt
Visibility
>6SM
Clouds
SCT060 SCT250
📖 Plain English Explanation:

Winds from the East-Southeast (120°) at 5kt. Visibility will be excellent at more than 6SM. Scattered clouds at 6000 feet, Scattered clouds at 25000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

FM150300 2025-09-15 03:00:00 - 2025-09-15 09:00:00
VFR
Wind
90° at 3 kt
Visibility
>6SM
Clouds
FEW250
📖 Plain English Explanation:

Winds from the East (90°) at 3kt. Visibility will be excellent at more than 6SM. Few clouds at 25000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

FM151300 2025-09-15 13:00:00 - 2025-09-15 19:00:00
VFR
Wind
120° at 4 kt
Visibility
>6SM
Clouds
FEW250
📖 Plain English Explanation:

Winds from the East-Southeast (120°) at 4kt. Visibility will be excellent at more than 6SM. Few clouds at 25000 feet. 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.