St. Anthony Airport

CYAY / YAY

St. Anthony, CA

Current TAF Forecast

Raw TAF:
TAF AMD CYAY 130023Z 1300/1308 04020G30KT 2SM -FZRA BR OVC015 TEMPO 1300/1308 5SM -SNPL BR OVC030 BECMG 1302/1304 04010G20KT RMK FCST BASED ON AUTO OBS. NXT FCST BY 130200Z

Detailed TAF Table

Parameter
Fri
00:00Z
+-1h
Fri
01:00Z
+0h
Fri
02:00Z
+1h
Fri
03:00Z
+2h
Fri
04:00Z
+3h
Fri
05:00Z
+4h
Fri
06:00Z
+5h
Wind Dir
40°
NE
40°
NE
40°
NE
40°
NE
40°
NE
40°
NE
40°
NE
Wind Speed
20 kt
G30 kt
20 kt
G30 kt
10 kt
G20 kt
10 kt
G20 kt
10 kt
G20 kt
10 kt
G20 kt
10 kt
G20 kt
Visibility
2SM
2SM
2SM
2SM
2SM
2SM
2SM
Weather
Light Freezing Rain, Mist
-FZRA BR
Light Freezing Rain, Mist
-FZRA BR
FCST, FCST
FCST FCST
FCST, FCST
FCST FCST
FCST, FCST
FCST FCST
FCST, FCST
FCST FCST
FCST, FCST
FCST FCST
Clouds
OVC015
OVC015
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
Ceiling
1,500 ft
AGL
1,500 ft
AGL
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
Flight Rules IFR IFR VFR VFR VFR VFR VFR
Day/Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 06:16Z
🌙
Night
🌅 06:16Z
🌅
Dawn
🌅 06:16Z
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
40° at 20 kt
Gusts: 30 kt
Visibility
2SM
Weather
Light Freezing Rain, Mist
Clouds
OVC015
📖 Plain English Explanation:

This is the base forecast condition. Winds from the Northeast (40°) at 20 kt. Gusts up to 30 kt are expected. Visibility will be moderate at 2SM. Weather conditions: Light Freezing Rain, Mist. Overcast skies at 1500 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.

TEMPO 00:00Z - 08:00Z
MVFR
Visibility
5SM
Weather
Light SNPL, Mist
Clouds
OVC030
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Visibility will be good at 5SM. Weather conditions: Light SNPL, Mist. Overcast skies at 3000 feet. Marginal VFR conditions - some restrictions for visual flying.

BECMG 02:00Z - 04:00Z
VFR
Wind
40° at 10 kt
Gusts: 20 kt
Weather
FCST, FCST
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the Northeast (40°) at 10 kt. Gusts up to 20 kt are expected. Weather conditions: FCST, 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.