Desierto de Atacama Airport

SCAT / CPO

Copiapo, CL

Current TAF Forecast

Raw TAF:
TAF SCAT 140433Z 1406/1506 15004KT 2500 BR OVC003 TN10/1413Z TX19/1418Z TEMPO 1406/1412 0500 FG VV001 BECMG 1413/1415 34012KT 9999 NSW OVC010 BECMG 1416/1418 27012KT CAVOK BECMG 1422/1423 27004KT BECMG 1500/1502 OVC010

Detailed TAF Table

Parameter
Sun
11:00Z
+-1h
Sun
12:00Z
+0h
Sun
13:00Z
+1h
Sun
14:00Z
+2h
Sun
15:00Z
+3h
Sun
16:00Z
+4h
Sun
17:00Z
+5h
Sun
18:00Z
+6h
Sun
19:00Z
+7h
Sun
20:00Z
+8h
Sun
21:00Z
+9h
Sun
22:00Z
+10h
Sun
23:00Z
+11h
Mon
00:00Z
+12h
Mon
01:00Z
+13h
Mon
02:00Z
+14h
Mon
03:00Z
+15h
Mon
04:00Z
+16h
Wind Dir
150°
SE
150°
SE
340°
N
340°
N
340°
N
270°
W
270°
W
270°
W
270°
W
270°
W
270°
W
270°
W
270°
W
270°
W
270°
W
270°
W
270°
W
270°
W
Wind Speed
4kt
4kt
12kt
12kt
12kt
12kt
12kt
12kt
12kt
12kt
12kt
4kt
4kt
4kt
4kt
4kt
4kt
4kt
Visibility
2.5 km
2.5 km
10+ km
10+ km
10+ km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
Weather
Mist
BR
Mist
BR
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Clouds
OVC003
OVC003
OVC010
OVC010
OVC010
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
OVC010
OVC010
OVC010
OVC010
OVC010
Ceiling
300ft
AGL
300ft
AGL
1000ft
AGL
1000ft
AGL
1000ft
AGL
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
1000ft
AGL
1000ft
AGL
1000ft
AGL
1000ft
AGL
1000ft
AGL
Flight Rules LIFR LIFR MVFR MVFR MVFR VFR VFR VFR VFR VFR VFR VFR VFR MVFR MVFR MVFR MVFR MVFR
Day/Night
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
🌇 17:52
☀️
Day
🌇 17:52
☀️
Day
🌇 17:52
🌇
Dusk
🌇 17:52
🌙
Night
🌇 17:52
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 06:06
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
LIFR
Wind
150° at 4 kt
Visibility
2.5 km
Weather
Mist
Clouds
OVC003
📖 Plain English Explanation:

This is the base forecast condition. Winds from the South-Southeast (150°) at 4kt. Visibility will be moderate at 2.5 km. Weather conditions: Mist. Overcast skies at 300 feet. Low IFR conditions - challenging even for instrument operations.

TEMPO 2025-10-14 06:00:00 - 2025-09-14 12:00:00
LIFR
Visibility
0.5 km
Weather
Fog
Clouds
VV001
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Visibility will be poor at 0.5 km. Weather conditions: Fog. Vertical visibility at 100 feet. Low IFR conditions - challenging even for instrument operations.

BECMG 2025-09-14 13:00:00 - 2025-09-14 15:00:00
MVFR
Wind
340° at 12 kt
Visibility
10+ km
Clouds
OVC010
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the North-Northwest (340°) at 12kt. Visibility will be excellent at 10+ km. Overcast skies at 1000 feet. Marginal VFR conditions - some restrictions for visual flying.

BECMG 2025-09-14 16:00:00 - 2025-09-14 18:00:00
VFR
Wind
270° at 12 kt
Visibility
>10km
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the West (270°) at 12kt. Visibility will be excellent at more than 10km. Conditions will be suitable for Visual Flight Rules (VFR) operations.

BECMG 2025-09-14 22:00:00 - 2025-09-14 23:00:00
VFR
Wind
270° at 4 kt
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the West (270°) at 4kt. Conditions will be suitable for Visual Flight Rules (VFR) operations.

BECMG 2025-09-15 00:00:00 - 2025-09-15 02:00:00
MVFR
Clouds
OVC010
📖 Plain English Explanation:

Conditions will gradually change to become: Overcast skies at 1000 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.