Yaoundé Nsimalen International Airport

FKYS / NSI

Yaoundé, CM

Current TAF Forecast

Raw TAF:
TAF AMD FKYS 141835Z 1419/1518 26008KT 8000 SCT013 TEMPO 1419/1424 TS SCT010 FEW020CB BECMG 1423/1501 BKN006 FEW020CB TEMPO 1502/1507 3000 TSRA BKN006 FEW020CB BECMG 1510/1512 BKN013

Detailed TAF Table

Parameter
Sun
20:00Z
+-1h
Sun
21:00Z
+0h
Sun
22:00Z
+1h
Sun
23:00Z
+2h
Mon
00:00Z
+3h
Mon
01:00Z
+4h
Mon
02:00Z
+5h
Mon
03:00Z
+6h
Mon
04:00Z
+7h
Mon
05:00Z
+8h
Mon
06:00Z
+9h
Mon
07:00Z
+10h
Mon
08:00Z
+11h
Mon
09:00Z
+12h
Mon
10:00Z
+13h
Mon
11:00Z
+14h
Mon
12:00Z
+15h
Mon
13:00Z
+16h
Mon
14:00Z
+17h
Mon
15:00Z
+18h
Mon
16:00Z
+19h
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
260°
W
260°
W
260°
W
260°
W
260°
W
260°
W
260°
W
260°
W
260°
W
Wind Speed
8kt
8kt
8kt
8kt
8kt
8kt
8kt
8kt
8kt
8kt
8kt
8kt
8kt
8kt
8kt
8kt
8kt
8kt
8kt
8kt
8kt
Visibility
8 km
8 km
8 km
8 km
8 km
8 km
3 km
3 km
3 km
3 km
3 km
8 km
8 km
8 km
8 km
8 km
8 km
8 km
8 km
8 km
8 km
Weather
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Thunderstorm Rain
TSRA
Thunderstorm Rain
TSRA
Thunderstorm Rain
TSRA
Thunderstorm Rain
TSRA
Thunderstorm Rain
TSRA
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Clouds
SCT013
SCT013
SCT013
BKN006
FEW020CB
BKN006
FEW020CB
BKN006
FEW020CB
BKN006
FEW020CB
BKN006
FEW020CB
BKN006
FEW020CB
BKN006
FEW020CB
BKN006
FEW020CB
BKN006
FEW020CB
BKN006
FEW020CB
BKN006
FEW020CB
BKN013
BKN013
BKN013
BKN013
BKN013
BKN013
BKN013
Ceiling
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
600ft
AGL
600ft
AGL
600ft
AGL
600ft
AGL
600ft
AGL
600ft
AGL
600ft
AGL
600ft
AGL
600ft
AGL
600ft
AGL
600ft
AGL
1300ft
AGL
1300ft
AGL
1300ft
AGL
1300ft
AGL
1300ft
AGL
1300ft
AGL
1300ft
AGL
Flight Rules MVFR MVFR MVFR LIFR LIFR LIFR LIFR LIFR LIFR LIFR LIFR LIFR LIFR LIFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR
Day/Night
🌙
Night
🌇 18:01
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 05:59
🌙
Night
🌅 05:59
🌙
Night
🌅 05:59
☀️
Day
🌅 05:59
☀️
Day
🌅 05:59
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
🌇 18:00
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
MVFR
Wind
260° at 8 kt
Visibility
8 km
Clouds
SCT013
📖 Plain English Explanation:

This is the base forecast condition. Winds from the West (260°) at 8kt. Visibility will be good at 8 km. Scattered clouds at 1300 feet. Marginal VFR conditions - some restrictions for visual flying.

TEMPO 2025-10-14 19:00:00 - 2025-09-15 00:00:00
MVFR
Clouds
SCT010 FEW020CB
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Scattered clouds at 1000 feet, Few clouds at 2000 feet. Marginal VFR conditions - some restrictions for visual flying.

BECMG 2025-09-14 23:00:00 - 2025-09-15 01:00:00
LIFR
Clouds
BKN006 FEW020CB
📖 Plain English Explanation:

Conditions will gradually change to become: Broken clouds at 600 feet, Few clouds at 2000 feet. Low IFR conditions - challenging even for instrument operations.

TEMPO 2025-09-15 02:00:00 - 2025-09-15 07:00:00
LIFR
Visibility
3 km
Weather
Thunderstorm Rain
Clouds
BKN006 FEW020CB
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Visibility will be moderate at 3 km. Weather conditions: Thunderstorm Rain. Broken clouds at 600 feet, Few clouds at 2000 feet. Low IFR conditions - challenging even for instrument operations.

BECMG 2025-09-15 10:00:00 - 2025-09-15 12:00:00
MVFR
Clouds
BKN013
📖 Plain English Explanation:

Conditions will gradually change to become: Broken clouds at 1300 feet. Marginal VFR conditions - some restrictions for visual flying.

📚 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.