Moose Jaw Air Vice Marshal C. M. McEwen Airport

CYMJ / YMJ

Moose Jaw, CA

Current TAF Forecast

Raw TAF:
TAF AMD CYMJ 141910Z 1419/1507 29012KT P6SM FEW080 SCT300 FM142300 29015KT P6SM SCT080 BKN250 BECMG 1500/1502 27010KT FM150500 26008KT P6SM -SHRA BKN100 BKN220 RMK NXT FCST BY 150000Z

Detailed TAF Table

Parameter
Mon
02:00Z
+-1h
Mon
03:00Z
+0h
Mon
04:00Z
+1h
Mon
05:00Z
+2h
Wind Dir
290°
W
290°
W
290°
W
260°
W
Wind Speed
12 kt
12 kt
12 kt
8 kt
Visibility
>6SM
>6SM
>6SM
>6SM
Weather
☀️ Clear
☀️ Clear
☀️ Clear
Light Showers Rain, FCST
-SHRA FCST
Clouds
FEW080
SCT300
FEW080
SCT300
FEW080
SCT300
BKN100
BKN220
Ceiling
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
10,000 ft
AGL
Flight Rules VFR VFR VFR VFR
Day/Night
🌙
Night
🌅 04:28Z
🌙
Night
🌅 04:28Z
🌅
Dawn
🌅 04:28Z
☀️
Day
🌅 04:28Z
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 12 kt
Visibility
>6SM
Clouds
FEW080 SCT300
📖 Plain English Explanation:

This is the base forecast condition. Winds from the West-Northwest (290°) at 12 kt. Visibility will be excellent at more than 6SM. Few clouds at 8000 feet, Scattered clouds at 30000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

FM142300 23:00Z - 05:00Z
VFR
Wind
290° at 15 kt
Visibility
>6SM
Clouds
SCT080 BKN250
📖 Plain English Explanation:

Winds from the West-Northwest (290°) at 15 kt. Visibility will be excellent at more than 6SM. Scattered clouds at 8000 feet, Broken clouds at 25000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

BECMG 00:00Z - 02:00Z
VFR
Wind
270° at 10 kt
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the West (270°) at 10 kt. Conditions will be suitable for Visual Flight Rules (VFR) operations.

FM150500 05:00Z - 11:00Z
VFR
Wind
260° at 8 kt
Visibility
>6SM
Weather
Light Showers Rain, FCST
Clouds
BKN100 BKN220
📖 Plain English Explanation:

Winds from the West (260°) at 8 kt. Visibility will be excellent at more than 6SM. Weather conditions: Light Showers Rain, FCST. Broken clouds at 10000 feet, Broken 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.