Sault Ste Marie Airport

CYAM / YAM

Sault Ste Marie, CA

Current TAF Forecast

Raw TAF:
TAF AMD CYAM 180041Z 1800/1808 33007KT 4SM -SN OVC015 TEMPO 1800/1804 1SM -SN OVC008 FM180400 01005KT 6SM -SN OVC030 TEMPO 1804/1808 3SM -SN OVC020 RMK NXT FCST BY 180200Z

Detailed TAF Table

Parameter
Sun
01:00Z
+-1h
Sun
02:00Z
+0h
Sun
03:00Z
+1h
Sun
04:00Z
+2h
Sun
05:00Z
+3h
Sun
06:00Z
+4h
Wind Dir
330°
NW
330°
NW
330°
NW
330°
NW
330°
NW
330°
NW
Wind Speed
7kt
7kt
7kt
7kt
7kt
7kt
Visibility
4SM
4SM
4SM
3SM
3SM
3SM
Weather
Light Snow
-SN
Light Snow
-SN
Light Snow
-SN
Light Snow, FCST
-SN FCST
Light Snow, FCST
-SN FCST
Light Snow, FCST
-SN FCST
Clouds
OVC015
OVC015
OVC015
OVC020
OVC020
OVC020
Ceiling
1500ft
AGL
1500ft
AGL
1500ft
AGL
2000ft
AGL
2000ft
AGL
2000ft
AGL
Flight Rules MVFR MVFR MVFR MVFR MVFR MVFR
Day/Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 07:17
🌙
Night
🌅 07:17
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
330° at 7 kt
Visibility
4SM
Weather
Light Snow
Clouds
OVC015
📖 Plain English Explanation:

This is the base forecast condition. Winds from the North-Northwest (330°) at 7kt. Visibility will be good at 4SM. Weather conditions: Light Snow. Overcast skies at 1500 feet. Marginal VFR conditions - some restrictions for visual flying.

TEMPO 2026-02-18 00:00:00 - 2026-01-18 04:00:00
IFR
Visibility
1SM
Weather
Light Snow
Clouds
OVC008
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Visibility will be moderate at 1SM. Weather conditions: Light Snow. Overcast skies at 800 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.

FM180400 2026-01-18 04:00:00 - 2026-01-18 10:00:00
VFR
Wind
10° at 5 kt
Visibility
6SM
Weather
Light Snow
Clouds
OVC030
📖 Plain English Explanation:

Winds from the North (10°) at 5kt. Visibility will be excellent at 6SM. Weather conditions: Light Snow. Overcast skies at 3000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

TEMPO 2026-01-18 04:00:00 - 2026-01-18 08:00:00
MVFR
Visibility
3SM
Weather
Light Snow, FCST
Clouds
OVC020
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Visibility will be good at 3SM. Weather conditions: Light Snow, FCST. Overcast skies at 2000 feet. Marginal VFR conditions - some restrictions for visual flying.

📚 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.