Vélizy-Villacoublay Air Base

LFPV / VIY

Vélizy-Villacoublay, Yvelines, FR

Current TAF Forecast

Raw TAF:
TAF LFPV 022000Z 0221/0321 26010KT 9999 BKN040 TX18/0315Z TN11/0305Z BECMG 0309/0311 21015KT TEMPO 0315/0321 4500 RA BKN015 BKN020

Detailed TAF Table

Parameter
Tue
21:00Z
+-1h
Tue
22:00Z
+0h
Tue
23:00Z
+1h
Wed
00:00Z
+2h
Wed
01:00Z
+3h
Wed
02:00Z
+4h
Wed
03:00Z
+5h
Wed
04:00Z
+6h
Wed
05:00Z
+7h
Wed
06:00Z
+8h
Wed
07:00Z
+9h
Wed
08:00Z
+10h
Wed
09:00Z
+11h
Wed
10:00Z
+12h
Wed
11:00Z
+13h
Wed
12:00Z
+14h
Wed
13:00Z
+15h
Wed
14:00Z
+16h
Wed
15:00Z
+17h
Wed
16:00Z
+18h
Wed
17:00Z
+19h
Wed
18:00Z
+20h
Wed
19:00Z
+21h
Wind Dir
260°
W
260°
W
260°
W
260°
W
260°
W
260°
W
260°
W
260°
W
260°
W
260°
W
260°
W
260°
W
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
Wind Speed
10 kt
10 kt
10 kt
10 kt
10 kt
10 kt
10 kt
10 kt
10 kt
10 kt
10 kt
10 kt
15 kt
15 kt
15 kt
15 kt
15 kt
15 kt
15 kt
15 kt
15 kt
15 kt
15 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
10+ km
10+ km
10+ km
4.5 km
4.5 km
4.5 km
4.5 km
4.5 km
Weather
☀️ Clear
☀️ Clear
☀️ Clear
☀️ 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
BKN040
BKN040
BKN040
BKN040
BKN040
BKN040
BKN040
BKN040
BKN040
BKN040
BKN040
BKN040
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
BKN015
BKN020
BKN015
BKN020
BKN015
BKN020
BKN015
BKN020
BKN015
BKN020
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
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
1,500 ft
AGL
1,500 ft
AGL
1,500 ft
AGL
1,500 ft
AGL
1,500 ft
AGL
Flight Rules VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR IFR IFR IFR IFR IFR
Day/Night
🌙
Night
🌇 19:24Z
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 04:34Z
🌙
Night
🌅 04:34Z
🌙
Night
🌅 04:34Z
☀️
Day
🌅 04:34Z
☀️
Day
🌅 04:34Z
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
🌇 19:25Z
☀️
Day
🌇 19:25Z
☀️
Day
🌇 19:25Z
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
260° at 10 kt
Visibility
10+ km
Clouds
BKN040
📖 Plain English Explanation:

This is the base forecast condition. Winds from the West (260°) at 10 kt. Visibility will be excellent at 10+ km. Broken clouds at 4000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

BECMG 09:00Z - 11:00Z
VFR
Wind
210° at 15 kt
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the South-Southwest (210°) at 15 kt. Conditions will be suitable for Visual Flight Rules (VFR) operations.

TEMPO 15:00Z - 21:00Z
IFR
Visibility
4.5 km
Weather
Rain
Clouds
BKN015 BKN020
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Visibility will be moderate at 4.5 km. Weather conditions: Rain. Broken clouds at 1500 feet, Broken clouds at 2000 feet. 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.