Ljubljana Jože Pučnik Airport

LJLJ / LJU

Zgornji Brnik, SI

Current TAF Forecast

Raw TAF:
TAF LJLJ 141700Z 1418/1518 28005KT 9999 FEW010 BKN040 TEMPO 1418/1512 SHRA BKN040TCU BKN050 TEMPO 1418/1502 25015G25KT 3000 TSRA BKN035CB BKN045 PROB30 TEMPO 1418/1421 26020G40KT 1500 +TSRA BECMG 1512/1514 4000 RA

Detailed TAF Table

Parameter
Thu
21:00Z
+-1h
Thu
22:00Z
+0h
Thu
23:00Z
+1h
Fri
00:00Z
+2h
Fri
01:00Z
+3h
Fri
02:00Z
+4h
Fri
03:00Z
+5h
Fri
04:00Z
+6h
Fri
05:00Z
+7h
Fri
06:00Z
+8h
Fri
07:00Z
+9h
Fri
08:00Z
+10h
Fri
09:00Z
+11h
Fri
10:00Z
+12h
Fri
11:00Z
+13h
Fri
12:00Z
+14h
Fri
13:00Z
+15h
Fri
14:00Z
+16h
Fri
15:00Z
+17h
Fri
16:00Z
+18h
Wind Dir
280°
W
280°
W
280°
W
280°
W
280°
W
280°
W
280°
W
280°
W
280°
W
280°
W
280°
W
280°
W
280°
W
280°
W
280°
W
280°
W
280°
W
280°
W
280°
W
280°
W
Wind Speed
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
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
4 km
4 km
4 km
4 km
4 km
Weather
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Rain
RA
Rain
RA
Rain
RA
Rain
RA
Rain
RA
Clouds
FEW010
BKN040
FEW010
BKN040
FEW010
BKN040
FEW010
BKN040
FEW010
BKN040
FEW010
BKN040
FEW010
BKN040
FEW010
BKN040
FEW010
BKN040
FEW010
BKN040
FEW010
BKN040
FEW010
BKN040
FEW010
BKN040
FEW010
BKN040
FEW010
BKN040
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
Ceiling
4,000 ft
AGL
4,000 ft
AGL
4,000 ft
AGL
4,000 ft
AGL
4,000 ft
AGL
4,000 ft
AGL
4,000 ft
AGL
4,000 ft
AGL
4,000 ft
AGL
4,000 ft
AGL
4,000 ft
AGL
4,000 ft
AGL
4,000 ft
AGL
4,000 ft
AGL
4,000 ft
AGL
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
Flight Rules VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR IFR IFR IFR IFR IFR
Day/Night
🌙
Night
🌇 19:07Z
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 04:51Z
🌙
Night
🌅 04:51Z
🌙
Night
🌅 04:51Z
☀️
Day
🌅 04:51Z
☀️
Day
🌅 04:51Z
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
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
280° at 5 kt
Visibility
10+ km
Clouds
FEW010 BKN040
📖 Plain English Explanation:

This is the base forecast condition. Winds from the West (280°) at 5 kt. Visibility will be excellent at 10+ km. Few clouds at 1000 feet, Broken clouds at 4000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

TEMPO 18:00Z - 12:00Z
MVFR
Weather
Showers Rain
Clouds
BKN040TCU BKN050
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Weather conditions: Showers Rain. Broken clouds at 4000 feet, Broken clouds at 5000 feet. Marginal VFR conditions - some restrictions for visual flying.

TEMPO 18:00Z - 02:00Z
IFR
Wind
250° at 15 kt
Gusts: 25 kt
Visibility
3 km
Weather
Thunderstorm Rain
Clouds
BKN035CB BKN045
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Winds from the West-Southwest (250°) at 15 kt. Gusts up to 25 kt are expected. Visibility will be moderate at 3 km. Weather conditions: Thunderstorm Rain. Broken clouds at 3500 feet, Broken clouds at 4500 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.

PROB30 TEMPO 18:00Z - 21:00Z
LIFR
Wind
260° at 20 kt
Gusts: 40 kt
Visibility
1.5 km
Weather
Heavy Thunderstorm Rain
📖 Plain English Explanation:

There is a 30% probability of: Winds from the West (260°) at 20 kt. Gusts up to 40 kt are expected. Visibility will be moderate at 1.5 km. Weather conditions: Heavy Thunderstorm Rain. Low IFR conditions - challenging even for instrument operations.

BECMG 12:00Z - 14:00Z
IFR
Visibility
4 km
Weather
Rain
📖 Plain English Explanation:

Conditions will gradually change to become: Visibility will be moderate at 4 km. Weather conditions: Rain. Instrument Flight Rules (IFR) conditions - instrument flying required.

📚 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.