Chetumal International Airport

MMCM / CTM

Chetumal, MX

Current TAF Forecast

Raw TAF:
TAF MMCM 031710Z 0318/0418 34010KT P6SM SCT030 SCT100 BECMG 0320/0321 36005KT BKN030 BKN100 FM040300 02010KT P6SM SCT030 FM041200 34010KT P6SM SKC

Detailed TAF Table

Parameter
Mon
23:00Z
+-1h
Tue
00:00Z
+0h
Tue
01:00Z
+1h
Tue
02:00Z
+2h
Tue
03:00Z
+3h
Tue
04:00Z
+4h
Tue
05:00Z
+5h
Tue
06:00Z
+6h
Tue
07:00Z
+7h
Tue
08:00Z
+8h
Tue
09:00Z
+9h
Tue
10:00Z
+10h
Tue
11:00Z
+11h
Tue
12:00Z
+12h
Tue
13:00Z
+13h
Tue
14:00Z
+14h
Tue
15:00Z
+15h
Tue
16:00Z
+16h
Wind Dir
340°
N
340°
N
340°
N
340°
N
20°
N
20°
N
20°
N
20°
N
20°
N
20°
N
340°
N
340°
N
340°
N
340°
N
340°
N
340°
N
340°
N
340°
N
Wind Speed
10kt
10kt
10kt
10kt
10kt
10kt
10kt
10kt
10kt
10kt
10kt
10kt
10kt
10kt
10kt
10kt
10kt
10kt
Visibility
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
Weather
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Clouds
SCT030
SCT100
SCT030
SCT100
SCT030
SCT100
SCT030
SCT100
SCT030
SCT030
SCT030
SCT030
SCT030
SCT030
SCT030
SCT100
SCT030
SCT100
SCT030
SCT100
CLR
CLR
CLR
CLR
CLR
Ceiling
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
Flight Rules VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR
Day/Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 06:25
🌙
Night
🌅 06:25
🌅
Dawn
🌅 06:25
☀️
Day
🌅 06:25
☀️
Day
🌅 06:25
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
🌇 17:34
☀️
Day
🌇 17:34
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
340° at 10 kt
Visibility
>6SM
Clouds
SCT030 SCT100
📖 Plain English Explanation:

This is the base forecast condition. Winds from the North-Northwest (340°) at 10kt. Visibility will be excellent at more than 6SM. Scattered clouds at 3000 feet, Scattered clouds at 10000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

BECMG 2025-12-03 20:00:00 - 2025-12-03 21:00:00
VFR
Wind
360° at 5 kt
Clouds
BKN030 BKN100
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the North (360°) at 5kt. Broken clouds at 3000 feet, Broken clouds at 10000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

FM040300 2025-11-04 03:00:00 - 2025-11-04 09:00:00
VFR
Wind
20° at 10 kt
Visibility
>6SM
Clouds
SCT030
📖 Plain English Explanation:

Winds from the North-Northeast (20°) at 10kt. Visibility will be excellent at more than 6SM. Scattered clouds at 3000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

FM041200 2025-11-04 12:00:00 - 2025-11-04 18:00:00
VFR
Wind
340° at 10 kt
Visibility
>6SM
Clouds
CLR
📖 Plain English Explanation:

Winds from the North-Northwest (340°) at 10kt. Visibility will be excellent at more than 6SM. Skies will be clear. 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.