Louisville Muhammad Ali International Airport

KSDF / SDF

Louisville, US

Current TAF Forecast

Raw TAF:
TAF KSDF 171139Z 1712/1818 27013G22KT P6SM SCT025 BKN070 FM171300 27011KT P6SM SCT050 FM171900 26012G19KT P6SM BKN040 PROB30 1721/1801 3SM -SHSN BKN025 FM180100 28011KT P6SM BKN050

Detailed TAF Table

Parameter
Sat
16:00Z
+-1h
Sat
17:00Z
+0h
Sat
18:00Z
+1h
Sat
19:00Z
+2h
Sat
20:00Z
+3h
Sat
21:00Z
+4h
Sat
22:00Z
+5h
Sat
23:00Z
+6h
Sun
00:00Z
+7h
Sun
01:00Z
+8h
Sun
02:00Z
+9h
Sun
03:00Z
+10h
Sun
04:00Z
+11h
Sun
05:00Z
+12h
Sun
06:00Z
+13h
Sun
07:00Z
+14h
Sun
08:00Z
+15h
Sun
09:00Z
+16h
Sun
10:00Z
+17h
Sun
11:00Z
+18h
Sun
12:00Z
+19h
Sun
13:00Z
+20h
Sun
14:00Z
+21h
Sun
15:00Z
+22h
Sun
16:00Z
+23h
Wind Dir
270°
W
270°
W
270°
W
260°
W
260°
W
270°
W
270°
W
270°
W
270°
W
280°
W
280°
W
280°
W
280°
W
280°
W
280°
W
270°
W
270°
W
270°
W
270°
W
270°
W
270°
W
270°
W
270°
W
270°
W
270°
W
Wind Speed
13kt
G22kt
13kt
G22kt
13kt
G22kt
12kt
G19kt
12kt
G19kt
13kt
G22kt
13kt
G22kt
13kt
G22kt
13kt
G22kt
11kt
G22kt
11kt
G22kt
11kt
G22kt
11kt
G22kt
11kt
G22kt
11kt
G22kt
13kt
G22kt
13kt
G22kt
13kt
G22kt
13kt
G22kt
13kt
G22kt
13kt
G22kt
13kt
G22kt
13kt
G22kt
13kt
G22kt
13kt
G22kt
Visibility
>6SM
>6SM
>6SM
>6SM
>6SM
3SM
3SM
3SM
3SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
Weather
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Light Showers Snow
-SHSN
30%
Light Showers Snow
-SHSN
30%
Light Showers Snow
-SHSN
30%
Light Showers Snow
-SHSN
30%
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Clouds
SCT025
BKN070
SCT025
BKN070
SCT025
BKN070
BKN040
BKN040
BKN025
BKN025
BKN025
BKN025
BKN050
BKN050
BKN050
BKN050
BKN050
BKN050
SCT025
BKN070
SCT025
BKN070
SCT025
BKN070
SCT025
BKN070
SCT025
BKN070
SCT025
BKN070
SCT025
BKN070
SCT025
BKN070
SCT025
BKN070
SCT025
BKN070
Ceiling
7000ft
AGL
7000ft
AGL
7000ft
AGL
4000ft
AGL
4000ft
AGL
2500ft
AGL
2500ft
AGL
2500ft
AGL
2500ft
AGL
5000ft
AGL
5000ft
AGL
5000ft
AGL
5000ft
AGL
5000ft
AGL
5000ft
AGL
7000ft
AGL
7000ft
AGL
7000ft
AGL
7000ft
AGL
7000ft
AGL
7000ft
AGL
7000ft
AGL
7000ft
AGL
7000ft
AGL
7000ft
AGL
Flight Rules VFR VFR VFR VFR VFR MVFR MVFR MVFR MVFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR
Day/Night
☀️
Day
🌇 16:53
🌇
Dusk
🌇 16:53
🌙
Night
🌇 16:53
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 07:06
🌙
Night
🌅 07:06
🌅
Dawn
🌅 07:06
☀️
Day
🌅 07:06
☀️
Day
🌅 07:06
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
🌇 16:53
☀️
Day
🌇 16:53
☀️
Day
🌇 16:53
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
270° at 13 kt
Gusts: 22 kt
Visibility
>6SM
Clouds
SCT025 BKN070
📖 Plain English Explanation:

This is the base forecast condition. Winds from the West (270°) at 13kt. Gusts up to 22kt are expected. Visibility will be excellent at more than 6SM. Scattered clouds at 2500 feet, Broken clouds at 7000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

FM171300 2026-02-17 13:00:00 - 2026-02-17 19:00:00
VFR
Wind
270° at 11 kt
Visibility
>6SM
Clouds
SCT050
📖 Plain English Explanation:

Winds from the West (270°) at 11kt. Visibility will be excellent at more than 6SM. Scattered clouds at 5000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

FM171900 2026-01-17 19:00:00 - 2026-01-18 01:00:00
VFR
Wind
260° at 12 kt
Gusts: 19 kt
Visibility
>6SM
Clouds
BKN040
📖 Plain English Explanation:

Winds from the West (260°) at 12kt. Gusts up to 19kt are expected. Visibility will be excellent at more than 6SM. Broken clouds at 4000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

PROB30 2026-01-17 21:00:00 - 2026-01-18 01:00:00
MVFR
Visibility
3SM
Weather
Light Showers Snow
Clouds
BKN025
📖 Plain English Explanation:

There is a 30% probability of: Visibility will be good at 3SM. Weather conditions: Light Showers Snow. Broken clouds at 2500 feet. Marginal VFR conditions - some restrictions for visual flying.

FM180100 2026-01-18 01:00:00 - 2026-01-18 07:00:00
VFR
Wind
280° at 11 kt
Visibility
>6SM
Clouds
BKN050
📖 Plain English Explanation:

Winds from the West (280°) at 11kt. Visibility will be excellent at more than 6SM. Broken clouds at 5000 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.