Montreal International (Mirabel) Airport
CYMX / YMX
Montréal, CA
Current TAF Forecast
Detailed TAF Table
| Parameter |
Sun
02:00Z
+-1h
|
Sun
03:00Z
+0h
|
Sun
04:00Z
+1h
|
Sun
05:00Z
+2h
|
Sun
06:00Z
+3h
|
Sun
07:00Z
+4h
|
Sun
08:00Z
+5h
|
Sun
09:00Z
+6h
|
Sun
10:00Z
+7h
|
Sun
11:00Z
+8h
|
Sun
12:00Z
+9h
|
Sun
13:00Z
+10h
|
Sun
14:00Z
+11h
|
Sun
15:00Z
+12h
|
Sun
16:00Z
+13h
|
Sun
17:00Z
+14h
|
Sun
18:00Z
+15h
|
Sun
19:00Z
+16h
|
Sun
20:00Z
+17h
|
Sun
21:00Z
+18h
|
Sun
22:00Z
+19h
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind Dir |
VRB
|
VRB
|
VRB
|
VRB
|
VRB
|
220°
SW
|
220°
SW
|
220°
SW
|
220°
SW
|
220°
SW
|
220°
SW
|
220°
SW
|
250°
W
|
250°
W
|
250°
W
|
250°
W
|
250°
W
|
250°
W
|
250°
W
|
VRB
|
VRB
|
| Wind Speed |
3kt
|
3kt
|
3kt
|
3kt
G22kt
|
3kt
G22kt
|
6kt
|
6kt
|
6kt
|
6kt
|
6kt
|
6kt
|
6kt
|
12kt
G22kt
|
12kt
G22kt
|
12kt
G22kt
|
12kt
G22kt
|
12kt
G22kt
|
12kt
G22kt
|
12kt
G22kt
|
3kt
G22kt
|
3kt
G22kt
|
| Visibility |
6SM
|
6SM
|
6SM
|
>6SM
|
>6SM
|
6SM
|
6SM
|
6SM
|
6SM
|
6SM
|
6SM
|
6SM
|
6SM
|
6SM
|
6SM
|
6SM
|
6SM
|
6SM
|
6SM
|
6SM
|
6SM
|
| Weather |
Light Snow
-SN
|
Light Snow
-SN
|
Light Snow
-SN
|
☀️ Clear
|
☀️ Clear
|
☀️ Clear
|
☀️ Clear
|
☀️ Clear
|
☀️ Clear
|
☀️ Clear
|
☀️ Clear
|
☀️ Clear
|
☀️ Clear
|
☀️ Clear
|
☀️ Clear
|
☀️ Clear
|
☀️ Clear
|
☀️ Clear
|
☀️ Clear
|
FCST
FCST
|
FCST
FCST
|
| Clouds |
SCT008
OVC015
|
SCT008
OVC015
|
SCT008
OVC015
|
SCT020
BKN060
|
SCT020
BKN060
|
☀️ CLR
|
☀️ CLR
|
☀️ CLR
|
☀️ CLR
|
☀️ CLR
|
☀️ CLR
|
☀️ CLR
|
☀️ CLR
|
☀️ CLR
|
☀️ CLR
|
☀️ CLR
|
☀️ CLR
|
☀️ CLR
|
☀️ CLR
|
☀️ CLR
|
☀️ CLR
|
| Ceiling |
1500ft
AGL
|
1500ft
AGL
|
1500ft
AGL
|
6000ft
AGL
|
6000ft
AGL
|
🌤️ Unlimited
|
🌤️ Unlimited
|
🌤️ Unlimited
|
🌤️ Unlimited
|
🌤️ Unlimited
|
🌤️ Unlimited
|
🌤️ Unlimited
|
🌤️ Unlimited
|
🌤️ Unlimited
|
🌤️ Unlimited
|
🌤️ Unlimited
|
🌤️ Unlimited
|
🌤️ Unlimited
|
🌤️ Unlimited
|
🌤️ Unlimited
|
🌤️ Unlimited
|
| Flight Rules | MVFR | MVFR | MVFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR | VFR |
| Day/Night |
🌙
Night
|
🌙
Night
|
🌙
Night
|
🌙
Night
🌅
07:16
|
🌙
Night
🌅
07:16
|
🌅
Dawn
🌅
07:16
|
☀️
Day
🌅
07:16
|
☀️
Day
🌅
07:16
|
☀️
Day
|
☀️
Day
|
☀️
Day
|
☀️
Day
|
☀️
Day
🌇
16:43
|
☀️
Day
🌇
16:43
|
☀️
Day
🌇
16:43
|
🌇
Dusk
🌇
16:43
|
🌙
Night
🌇
16:43
|
🌙
Night
|
🌙
Night
|
🌙
Night
|
🌙
Night
|
Forecast Periods
📖 Plain English Explanation:
This is the base forecast condition. Winds will be variable in direction at 3kt. Visibility will be excellent at 6SM. Weather conditions: Light Snow. Scattered clouds at 800 feet, Overcast skies at 1500 feet. Marginal VFR conditions - some restrictions for visual flying.
📖 Plain English Explanation:
Temporary conditions (lasting less than an hour at a time) may include: Visibility will be moderate at 2SM. Weather conditions: Light Snow. Overcast skies at 800 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.
📖 Plain English Explanation:
Winds from the North (10°) at 5kt. Visibility will be excellent at 6SM. Weather conditions: Light Snow. Overcast skies at 1000 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.
📖 Plain English Explanation:
Temporary conditions (lasting less than an hour at a time) may include: Visibility will be good at 4SM. Weather conditions: Light Snow, Mist. Overcast skies at 800 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.
📖 Plain English Explanation:
There is a 30% probability of: Visibility will be moderate at 2SM. Weather conditions: Light Freezing Drizzle, Light Snow, Mist. Overcast skies at 500 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.
📖 Plain English Explanation:
Winds will be variable in direction at 3kt. Visibility will be good at 4SM. Weather conditions: Light Snow. Scattered clouds at 800 feet, Broken clouds at 1200 feet, Broken clouds at 6000 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.
📖 Plain English Explanation:
Temporary conditions (lasting less than an hour at a time) may include: Visibility will be excellent at more than 6SM. Scattered clouds at 2000 feet, Broken clouds at 6000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.
📖 Plain English Explanation:
Conditions will gradually change to become: Winds from the Southwest (220°) at 6kt. Conditions will be suitable for Visual Flight Rules (VFR) operations.
📖 Plain English Explanation:
Winds from the Southwest (220°) at 6kt. Visibility will be excellent at more than 6SM. Broken clouds at 2000 feet, Broken clouds at 6000 feet. Marginal VFR conditions - some restrictions for visual flying.
📖 Plain English Explanation:
Conditions will gradually change to become: Winds from the West-Southwest (250°) at 12kt. Gusts up to 22kt are expected. Conditions will be suitable for Visual Flight Rules (VFR) operations.
📖 Plain English Explanation:
Winds from the West-Southwest (250°) at 12kt. Gusts up to 22kt are expected. Visibility will be excellent at more than 6SM. Broken clouds at 3000 feet, Broken clouds at 6000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.
📖 Plain English Explanation:
Conditions will gradually change to become: Winds will be variable in direction at 3kt. Weather conditions: FCST. 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.