Mae Fah Luang - Chiang Rai International Airport

VTCT / CEI

Chiang Rai, TH

Current TAF Forecast

Raw TAF:
TAF VTCT 041700Z 0418/0524 30005KT 9000 SCT035 BECMG 0501/0503 10005KT TEMPO 0507/0513 23015G25KT 4000 TSRA FEW020CB BKN030 BECMG 0511/0513 28005KT BECMG 0519/0521 34005KT

Detailed TAF Table

Parameter
Wed
21:00Z
+-1h
Wed
22:00Z
+0h
Wed
23:00Z
+1h
Thu
00:00Z
+2h
Thu
01:00Z
+3h
Thu
02:00Z
+4h
Thu
03:00Z
+5h
Thu
04:00Z
+6h
Thu
05:00Z
+7h
Thu
06:00Z
+8h
Thu
07:00Z
+9h
Thu
08:00Z
+10h
Thu
09:00Z
+11h
Thu
10:00Z
+12h
Thu
11:00Z
+13h
Thu
12:00Z
+14h
Thu
13:00Z
+15h
Thu
14:00Z
+16h
Thu
15:00Z
+17h
Thu
16:00Z
+18h
Thu
17:00Z
+19h
Thu
18:00Z
+20h
Thu
19:00Z
+21h
Thu
20:00Z
+22h
Thu
21:00Z
+23h
Thu
22:00Z
+24h
Wind Dir
300°
NW
300°
NW
300°
NW
300°
NW
100°
E
100°
E
100°
E
100°
E
100°
E
100°
E
230°
SW
230°
SW
230°
SW
230°
SW
230°
SW
230°
SW
280°
W
280°
W
280°
W
280°
W
280°
W
280°
W
340°
N
340°
N
340°
N
340°
N
Wind Speed
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
15 kt
G25 kt
15 kt
G25 kt
15 kt
G25 kt
15 kt
G25 kt
15 kt
G25 kt
15 kt
G25 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
Visibility
9 km
9 km
9 km
9 km
9 km
9 km
9 km
9 km
9 km
9 km
4 km
4 km
4 km
4 km
4 km
4 km
9 km
9 km
9 km
9 km
9 km
9 km
9 km
9 km
9 km
9 km
Weather
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Thunderstorm Rain
TSRA
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
SCT035
SCT035
SCT035
SCT035
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
FEW020CB
BKN030
FEW020CB
BKN030
FEW020CB
BKN030
FEW020CB
BKN030
FEW020CB
BKN030
FEW020CB
BKN030
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
Ceiling
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
3,000 ft
AGL
3,000 ft
AGL
3,000 ft
AGL
3,000 ft
AGL
3,000 ft
AGL
3,000 ft
AGL
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
Flight Rules VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR IFR IFR IFR IFR IFR IFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR
Day/Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 06:12Z
🌙
Night
🌅 06:12Z
🌅
Dawn
🌅 06:12Z
☀️
Day
🌅 06:12Z
☀️
Day
🌅 06:12Z
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
🌇 17:47Z
☀️
Day
🌇 17:47Z
☀️
Day
🌇 17:47Z
🌇
Dusk
🌇 17:47Z
🌙
Night
🌇 17:47Z
🌙
Night
🌙
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
300° at 5 kt
Visibility
9 km
Clouds
SCT035
📖 Plain English Explanation:

This is the base forecast condition. Winds from the West-Northwest (300°) at 5 kt. Visibility will be good at 9 km. Scattered clouds at 3500 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

BECMG 01:00Z - 03:00Z
VFR
Wind
100° at 5 kt
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the East (100°) at 5 kt. Conditions will be suitable for Visual Flight Rules (VFR) operations.

TEMPO 07:00Z - 13:00Z
IFR
Wind
230° at 15 kt
Gusts: 25 kt
Visibility
4 km
Weather
Thunderstorm Rain
Clouds
FEW020CB BKN030
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Winds from the Southwest (230°) at 15 kt. Gusts up to 25 kt are expected. Visibility will be moderate at 4 km. Weather conditions: Thunderstorm Rain. Few clouds at 2000 feet, Broken clouds at 3000 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.

BECMG 11:00Z - 13:00Z
VFR
Wind
280° at 5 kt
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the West (280°) at 5 kt. Conditions will be suitable for Visual Flight Rules (VFR) operations.

BECMG 19:00Z - 21:00Z
VFR
Wind
340° at 5 kt
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the North-Northwest (340°) at 5 kt. 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.