Muskoka Airport

CYQA / YQA

Gravenhurst, CA

Current TAF Forecast

Raw TAF:
TAF AMD CYQA 171613Z 1716/1801 19010KT 2SM -SN OVC020 TEMPO 1716/1718 P6SM -SN OVC025 FM171800 22008G18KT 2SM -SN OVC015 TEMPO 1718/1720 6SM -SN PROB30 1718/1720 1SM -SN FM172000 24008G18KT 1 1/2SM -SN OVC015 PROB40 1720/1723 1SM -SN FM172300 24008G18KT 4SM -SN OVC015 PROB30 1723/1801 2SM -SN RMK FCST BASED ON AUTO OBS. NXT FCST BY 172000Z

Detailed TAF Table

Parameter
Sat
19:00Z
+-1h
Sat
20:00Z
+0h
Sat
21:00Z
+1h
Sat
22:00Z
+2h
Sat
23:00Z
+3h
Wind Dir
190°
S
190°
S
190°
S
190°
S
190°
S
Wind Speed
10kt
10kt
G18kt
10kt
G18kt
10kt
G18kt
10kt
G18kt
Visibility
2SM
1SM
1SM
1SM
2SM
Weather
Light Snow
-SN
Light Snow
-SN
40%
Light Snow
-SN
40%
Light Snow
-SN
40%
Light Snow, FCST, FCST
-SN FCST FCST
30%
Clouds
OVC020
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
Ceiling
2000ft
AGL
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
Flight Rules IFR IFR IFR IFR IFR
Day/Night
🌙
Night
🌙
Night
🌙
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
IFR
Wind
190° at 10 kt
Visibility
2SM
Weather
Light Snow
Clouds
OVC020
📖 Plain English Explanation:

This is the base forecast condition. Winds from the South (190°) at 10kt. Visibility will be moderate at 2SM. Weather conditions: Light Snow. Overcast skies at 2000 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.

TEMPO 2026-02-17 16:00:00 - 2026-02-17 18:00:00
MVFR
Visibility
>6SM
Weather
Light Snow
Clouds
OVC025
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Visibility will be excellent at more than 6SM. Weather conditions: Light Snow. Overcast skies at 2500 feet. Marginal VFR conditions - some restrictions for visual flying.

FM171800 2026-02-17 18:00:00 - 2026-02-18 00:00:00
IFR
Wind
220° at 8 kt
Gusts: 18 kt
Visibility
2SM
Weather
Light Snow
Clouds
OVC015
📖 Plain English Explanation:

Winds from the Southwest (220°) at 8kt. Gusts up to 18kt are expected. Visibility will be moderate at 2SM. Weather conditions: Light Snow. Overcast skies at 1500 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.

TEMPO 2026-02-17 18:00:00 - 2026-01-17 20:00:00
VFR
Visibility
6SM
Weather
Light Snow
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Visibility will be excellent at 6SM. Weather conditions: Light Snow. Conditions will be suitable for Visual Flight Rules (VFR) operations.

PROB30 2026-02-17 18:00:00 - 2026-01-17 20:00:00
IFR
Visibility
1SM
Weather
Light Snow
📖 Plain English Explanation:

There is a 30% probability of: Visibility will be moderate at 1SM. Weather conditions: Light Snow. Instrument Flight Rules (IFR) conditions - instrument flying required.

FM172000 2026-01-17 20:00:00 - 2026-01-18 02:00:00
IFR
Wind
240° at 8 kt
Gusts: 18 kt
Visibility
1/2SM
Weather
Light Snow
Clouds
OVC015
📖 Plain English Explanation:

Winds from the West-Southwest (240°) at 8kt. Gusts up to 18kt are expected. Visibility will be moderate at 1/2SM. Weather conditions: Light Snow. Overcast skies at 1500 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.

PROB40 2026-01-17 20:00:00 - 2026-01-17 23:00:00
IFR
Visibility
1SM
Weather
Light Snow
📖 Plain English Explanation:

There is a 40% probability of: Visibility will be moderate at 1SM. Weather conditions: Light Snow. Instrument Flight Rules (IFR) conditions - instrument flying required.

FM172300 2026-01-17 23:00:00 - 2026-01-18 05:00:00
MVFR
Wind
240° at 8 kt
Gusts: 18 kt
Visibility
4SM
Weather
Light Snow
Clouds
OVC015
📖 Plain English Explanation:

Winds from the West-Southwest (240°) at 8kt. Gusts up to 18kt are expected. Visibility will be good at 4SM. Weather conditions: Light Snow. Overcast skies at 1500 feet. Marginal VFR conditions - some restrictions for visual flying.

PROB30 2026-01-17 23:00:00 - 2026-01-18 01:00:00
IFR
Visibility
2SM
Weather
Light Snow, FCST, FCST
📖 Plain English Explanation:

There is a 30% probability of: Visibility will be moderate at 2SM. Weather conditions: Light Snow, FCST, FCST. Instrument Flight Rules (IFR) conditions - instrument flying required.

📚 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.