Mohammed V International Airport

GMMN / CMN

Casablanca, MA

Current TAF Forecast

Raw TAF:
TAF GMMN 142300Z 1500/1606 VRB03KT 9999 BKN020 PROB30 TEMPO 1509/1514 5000 RA SCT016 BKN023 BECMG 1511/1514 32013KT 9999 BKN030 BECMG 1519/1522 28005KT

Detailed TAF Table

Parameter
Fri
05:00Z
+-1h
Fri
06:00Z
+0h
Fri
07:00Z
+1h
Fri
08:00Z
+2h
Fri
09:00Z
+3h
Fri
10:00Z
+4h
Fri
11:00Z
+5h
Fri
12:00Z
+6h
Fri
13:00Z
+7h
Fri
14:00Z
+8h
Fri
15:00Z
+9h
Fri
16:00Z
+10h
Fri
17:00Z
+11h
Fri
18:00Z
+12h
Fri
19:00Z
+13h
Fri
20:00Z
+14h
Fri
21:00Z
+15h
Fri
22:00Z
+16h
Fri
23:00Z
+17h
Sat
00:00Z
+18h
Sat
01:00Z
+19h
Sat
02:00Z
+20h
Sat
03:00Z
+21h
Sat
04:00Z
+22h
Wind Dir
VRB
VRB
VRB
VRB
280°
W
280°
W
280°
W
280°
W
280°
W
320°
NW
320°
NW
320°
NW
320°
NW
320°
NW
280°
W
280°
W
280°
W
280°
W
280°
W
280°
W
280°
W
280°
W
280°
W
280°
W
Wind Speed
3 kt
3 kt
3 kt
3 kt
5 kt
5 kt
5 kt
5 kt
5 kt
13 kt
13 kt
13 kt
13 kt
13 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
5 km
5 km
5 km
5 km
5 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
Weather
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Rain
RA
30%
Rain
RA
30%
Rain
RA
30%
Rain
RA
30%
Rain
RA
30%
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Clouds
BKN020
BKN020
BKN020
BKN020
SCT016
BKN023
SCT016
BKN023
SCT016
BKN023
SCT016
BKN023
SCT016
BKN023
BKN030
BKN030
BKN030
BKN030
BKN030
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
Ceiling
2,000 ft
AGL
2,000 ft
AGL
2,000 ft
AGL
2,000 ft
AGL
2,300 ft
AGL
2,300 ft
AGL
2,300 ft
AGL
2,300 ft
AGL
2,300 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 MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR
Day/Night
🌅
Dawn
🌅 05:07Z
☀️
Day
🌅 05:07Z
☀️
Day
🌅 05:07Z
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
🌇 18:52Z
☀️
Day
🌇 18:52Z
☀️
Day
🌇 18:52Z
🌇
Dusk
🌇 18:52Z
🌙
Night
🌇 18:52Z
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 05:07Z
🌙
Night
🌅 05:07Z
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
VRB° at 3 kt
Visibility
10+ km
Clouds
BKN020
📖 Plain English Explanation:

This is the base forecast condition. Winds will be variable in direction at 3 kt. Visibility will be excellent at 10+ km. Broken clouds at 2000 feet. Marginal VFR conditions - some restrictions for visual flying.

PROB30 TEMPO 09:00Z - 14:00Z
MVFR
Visibility
5 km
Weather
Rain
Clouds
SCT016 BKN023
📖 Plain English Explanation:

There is a 30% probability of: Visibility will be good at 5 km. Weather conditions: Rain. Scattered clouds at 1600 feet, Broken clouds at 2300 feet. Marginal VFR conditions - some restrictions for visual flying.

BECMG 11:00Z - 14:00Z
VFR
Wind
320° at 13 kt
Visibility
10+ km
Clouds
BKN030
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the Northwest (320°) at 13 kt. Visibility will be excellent at 10+ km. Broken clouds at 3000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

BECMG 19:00Z - 22:00Z
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.

📚 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.