Chacalluta Airport

SCAR / ARI

Arica, CL

Current TAF Forecast

Raw TAF:
TAF SCAR 030424Z 0306/0406 21004KT 9999 OVC027 TN18/0310Z TX21/0318Z BECMG 0316/0318 21012KT CAVOK BECMG 0321/0323 21004KT BECMG 0400/0402 OVC025

Detailed TAF Table

Parameter
Mon
06:00Z
+-1h
Mon
07:00Z
+0h
Mon
08:00Z
+1h
Mon
09:00Z
+2h
Mon
10:00Z
+3h
Mon
11:00Z
+4h
Mon
12:00Z
+5h
Mon
13:00Z
+6h
Mon
14:00Z
+7h
Mon
15:00Z
+8h
Mon
16:00Z
+9h
Mon
17:00Z
+10h
Mon
18:00Z
+11h
Mon
19:00Z
+12h
Mon
20:00Z
+13h
Mon
21:00Z
+14h
Mon
22:00Z
+15h
Mon
23:00Z
+16h
Tue
00:00Z
+17h
Tue
01:00Z
+18h
Tue
02:00Z
+19h
Tue
03:00Z
+20h
Tue
04:00Z
+21h
Wind Dir
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
Wind Speed
4kt
4kt
4kt
4kt
4kt
4kt
4kt
4kt
4kt
4kt
12kt
12kt
12kt
12kt
12kt
4kt
4kt
4kt
4kt
4kt
4kt
4kt
4kt
Visibility
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
Weather
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Clouds
OVC027
OVC027
OVC027
OVC027
OVC027
OVC027
OVC027
OVC027
OVC027
OVC027
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
OVC025
OVC025
OVC025
OVC025
OVC025
Ceiling
2700ft
AGL
2700ft
AGL
2700ft
AGL
2700ft
AGL
2700ft
AGL
2700ft
AGL
2700ft
AGL
2700ft
AGL
2700ft
AGL
2700ft
AGL
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
2500ft
AGL
2500ft
AGL
2500ft
AGL
2500ft
AGL
2500ft
AGL
Flight Rules MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR VFR VFR VFR VFR VFR VFR VFR VFR MVFR MVFR MVFR MVFR MVFR
Day/Night
☀️
Day
🌅 05:34
☀️
Day
🌅 05:34
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
🌇 18:25
☀️
Day
🌇 18:25
☀️
Day
🌇 18:25
🌙
Night
🌇 18:25
🌙
Night
🌇 18:25
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 05:34
🌙
Night
🌅 05:34
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
210° at 4 kt
Visibility
10+ km
Clouds
OVC027
📖 Plain English Explanation:

This is the base forecast condition. Winds from the South-Southwest (210°) at 4kt. Visibility will be excellent at 10+ km. Overcast skies at 2700 feet. Marginal VFR conditions - some restrictions for visual flying.

BECMG 2025-11-03 16:00:00 - 2025-11-03 18:00:00
VFR
Wind
210° at 12 kt
Visibility
>10km
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the South-Southwest (210°) at 12kt. Visibility will be excellent at more than 10km. Conditions will be suitable for Visual Flight Rules (VFR) operations.

BECMG 2025-11-03 21:00:00 - 2025-11-03 23:00:00
VFR
Wind
210° at 4 kt
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the South-Southwest (210°) at 4kt. Conditions will be suitable for Visual Flight Rules (VFR) operations.

BECMG 2025-11-04 00:00:00 - 2025-11-04 02:00:00
MVFR
Clouds
OVC025
📖 Plain English Explanation:

Conditions will gradually change to become: Overcast skies at 2500 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.