Mont Joli Airport

CYYY / YYY

Mont-Joli, CA

Current TAF Forecast

Raw TAF:
TAF AMD CYYY 150916Z 1509/1520 29010KT P6SM SCT020 BKN050 TEMPO 1509/1513 5SM -SN BKN020 BKN050 FM151300 27012G22KT P6SM SCT020 FM151500 27012KT P6SM FEW220 RMK NXT FCST BY 151400Z

Detailed TAF Table

Parameter
Sun
11:00Z
+-1h
Sun
12:00Z
+0h
Sun
13:00Z
+1h
Sun
14:00Z
+2h
Sun
15:00Z
+3h
Sun
16:00Z
+4h
Sun
17:00Z
+5h
Sun
18:00Z
+6h
Wind Dir
290°
W
290°
W
270°
W
270°
W
270°
W
270°
W
270°
W
270°
W
Wind Speed
10 kt
10 kt
12 kt
G22 kt
12 kt
G22 kt
12 kt
G22 kt
12 kt
G22 kt
12 kt
G22 kt
12 kt
G22 kt
Visibility
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
Weather
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
FCST
FCST
FCST
FCST
FCST
FCST
FCST
FCST
Clouds
SCT020
BKN050
SCT020
BKN050
SCT020
SCT020
FEW220
FEW220
FEW220
FEW220
Ceiling
5,000 ft
AGL
5,000 ft
AGL
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
Flight Rules VFR VFR VFR VFR VFR VFR VFR VFR
Day/Night
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
🌇 17:47Z
☀️
Day
🌇 17:47Z
☀️
Day
🌇 17:47Z
🌇
Dusk
🌇 17:47Z
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
290° at 10 kt
Visibility
>6SM
Clouds
SCT020 BKN050
📖 Plain English Explanation:

This is the base forecast condition. Winds from the West-Northwest (290°) at 10 kt. Visibility will be excellent at more than 6SM. Scattered clouds at 2000 feet, Broken clouds at 5000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

TEMPO 09:00Z - 13:00Z
MVFR
Visibility
5SM
Weather
Light Snow
Clouds
BKN020 BKN050
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Visibility will be good at 5SM. Weather conditions: Light Snow. Broken clouds at 2000 feet, Broken clouds at 5000 feet. Marginal VFR conditions - some restrictions for visual flying.

FM151300 13:00Z - 19:00Z
VFR
Wind
270° at 12 kt
Gusts: 22 kt
Visibility
>6SM
Clouds
SCT020
📖 Plain English Explanation:

Winds from the West (270°) at 12 kt. Gusts up to 22 kt are expected. Visibility will be excellent at more than 6SM. Scattered clouds at 2000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

FM151500 15:00Z - 21:00Z
VFR
Wind
270° at 12 kt
Visibility
>6SM
Weather
FCST
Clouds
FEW220
📖 Plain English Explanation:

Winds from the West (270°) at 12 kt. Visibility will be excellent at more than 6SM. Weather conditions: FCST. Few clouds at 22000 feet. 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.