Imam Khomeini International Airport

OIIE / IKA

Tehran, IR

Current TAF Forecast

Raw TAF:
TAF OIIE 151730Z 1518/1624 30012KT 8000 FEW035CB SCT120 TEMPO 1518/1524 30018G30KT TEMPO 1600/1606 34020G34KT PROB30 5000 -SHRA SA BECMG 1604/1606 FEW030CB SCT035 BKN090 PROB40 TEMPO 1609/1612 30014G28KT 2000 TSRA SA/DU SCT035CB SCT040 OVC080 TEMPO 1612/1618 36024KT 4000 TSRA SA SCT030CB SCT035 OVC080 TEMPO 1618/1624 09014G26KT 2000 TSRA SA SCT030CB SCT035 BKN090

Detailed TAF Table

Parameter
Fri
18:00Z
+-1h
Fri
19:00Z
+0h
Fri
20:00Z
+1h
Fri
21:00Z
+2h
Fri
22:00Z
+3h
Fri
23:00Z
+4h
Sat
00:00Z
+5h
Sat
01:00Z
+6h
Sat
02:00Z
+7h
Sat
03:00Z
+8h
Sat
04:00Z
+9h
Sat
05:00Z
+10h
Sat
06:00Z
+11h
Sat
07:00Z
+12h
Sat
08:00Z
+13h
Sat
09:00Z
+14h
Sat
10:00Z
+15h
Sat
11:00Z
+16h
Sat
12:00Z
+17h
Sat
13:00Z
+18h
Sat
14:00Z
+19h
Sat
15:00Z
+20h
Sat
16:00Z
+21h
Sat
17:00Z
+22h
Sat
18:00Z
+23h
Sat
19:00Z
+24h
Sat
20:00Z
+25h
Sat
21:00Z
+26h
Sat
22:00Z
+27h
Wind Dir
300°
NW
300°
NW
300°
NW
300°
NW
300°
NW
300°
NW
300°
NW
340°
N
340°
N
340°
N
340°
N
340°
N
300°
NW
300°
NW
300°
NW
300°
NW
300°
NW
300°
NW
360°
N
360°
N
360°
N
360°
N
360°
N
360°
N
90°
E
90°
E
90°
E
90°
E
90°
E
Wind Speed
12 kt
12 kt
12 kt
12 kt
12 kt
12 kt
12 kt
G34 kt
20 kt
G34 kt
20 kt
G34 kt
20 kt
G34 kt
20 kt
G34 kt
20 kt
G34 kt
12 kt
12 kt
12 kt
14 kt
G28 kt
14 kt
G28 kt
14 kt
G28 kt
24 kt
24 kt
24 kt
24 kt
24 kt
24 kt
14 kt
G26 kt
14 kt
G26 kt
14 kt
G26 kt
14 kt
G26 kt
14 kt
G26 kt
Visibility
8 km
5 km
5 km
5 km
5 km
5 km
5 km
8 km
8 km
8 km
8 km
8 km
8 km
8 km
8 km
2 km
2 km
2 km
4 km
4 km
4 km
4 km
4 km
4 km
2 km
2 km
2 km
2 km
2 km
Weather
☀️ Clear
Light Showers Rain, Sand
-SHRA SA
30%
Light Showers Rain, Sand
-SHRA SA
30%
Light Showers Rain, Sand
-SHRA SA
30%
Light Showers Rain, Sand
-SHRA SA
30%
Light Showers Rain, Sand
-SHRA SA
30%
Light Showers Rain, Sand
-SHRA SA
30%
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Thunderstorm Rain, SA/DU
TSRA SA/DU
40%
Thunderstorm Rain, SA/DU
TSRA SA/DU
40%
Thunderstorm Rain, SA/DU
TSRA SA/DU
40%
Thunderstorm Rain, Sand
TSRA SA
Thunderstorm Rain, Sand
TSRA SA
Thunderstorm Rain, Sand
TSRA SA
Thunderstorm Rain, Sand
TSRA SA
Thunderstorm Rain, Sand
TSRA SA
Thunderstorm Rain, Sand
TSRA SA
Thunderstorm Rain, Sand
TSRA SA
Thunderstorm Rain, Sand
TSRA SA
Thunderstorm Rain, Sand
TSRA SA
Thunderstorm Rain, Sand
TSRA SA
Thunderstorm Rain, Sand
TSRA SA
Clouds
FEW035CB
SCT120
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
FEW030CB
SCT035
FEW030CB
SCT035
FEW030CB
SCT035
SCT035CB
SCT040
SCT035CB
SCT040
SCT035CB
SCT040
SCT030CB
SCT035
SCT030CB
SCT035
SCT030CB
SCT035
SCT030CB
SCT035
SCT030CB
SCT035
SCT030CB
SCT035
SCT030CB
SCT035
SCT030CB
SCT035
SCT030CB
SCT035
SCT030CB
SCT035
SCT030CB
SCT035
Ceiling
3,500 ft 🌩️
CB Base
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
9,000 ft
AGL
9,000 ft
AGL
9,000 ft
AGL
8,000 ft
AGL
8,000 ft
AGL
8,000 ft
AGL
8,000 ft
AGL
8,000 ft
AGL
8,000 ft
AGL
8,000 ft
AGL
8,000 ft
AGL
8,000 ft
AGL
9,000 ft
AGL
9,000 ft
AGL
9,000 ft
AGL
9,000 ft
AGL
9,000 ft
AGL
Flight Rules MVFR MVFR MVFR MVFR MVFR MVFR MVFR VFR VFR VFR VFR VFR MVFR MVFR MVFR IFR IFR IFR IFR IFR IFR IFR IFR IFR IFR IFR IFR IFR IFR
Day/Night
☀️
Day
🌇 18:54Z
🌇
Dusk
🌇 18:54Z
🌙
Night
🌇 18:54Z
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 05:04Z
🌙
Night
🌅 05:04Z
🌅
Dawn
🌅 05:04Z
☀️
Day
🌅 05:04Z
☀️
Day
🌅 05:04Z
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
🌇 18:55Z
☀️
Day
🌇 18:55Z
☀️
Day
🌇 18:55Z
🌇
Dusk
🌇 18:55Z
🌙
Night
🌇 18:55Z
🌙
Night
🌙
Night
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
300° at 12 kt
Visibility
8 km
Clouds
FEW035CB SCT120
📖 Plain English Explanation:

This is the base forecast condition. Winds from the West-Northwest (300°) at 12 kt. Visibility will be good at 8 km. Few clouds at 3500 feet, Scattered clouds at 12000 feet. Marginal VFR conditions - some restrictions for visual flying.

TEMPO 18:00Z - 00:00Z
VFR
Wind
300° at 18 kt
Gusts: 30 kt
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Winds from the West-Northwest (300°) at 18 kt. Gusts up to 30 kt are expected. Conditions will be suitable for Visual Flight Rules (VFR) operations.

TEMPO 00:00Z - 06:00Z
VFR
Wind
340° at 20 kt
Gusts: 34 kt
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Winds from the North-Northwest (340°) at 20 kt. Gusts up to 34 kt are expected. Conditions will be suitable for Visual Flight Rules (VFR) operations.

PROB30
MVFR
Visibility
5 km
Weather
Light Showers Rain, Sand
📖 Plain English Explanation:

There is a 30% probability of: Visibility will be good at 5 km. Weather conditions: Light Showers Rain, Sand. Marginal VFR conditions - some restrictions for visual flying.

BECMG 04:00Z - 06:00Z
MVFR
Clouds
FEW030CB SCT035 BKN090
📖 Plain English Explanation:

Conditions will gradually change to become: Few clouds at 3000 feet, Scattered clouds at 3500 feet, Broken clouds at 9000 feet. Marginal VFR conditions - some restrictions for visual flying.

PROB40 TEMPO 09:00Z - 12:00Z
IFR
Wind
300° at 14 kt
Gusts: 28 kt
Visibility
2 km
Weather
Thunderstorm Rain, SA/DU
Clouds
SCT035CB SCT040 OVC080
📖 Plain English Explanation:

There is a 40% probability of: Winds from the West-Northwest (300°) at 14 kt. Gusts up to 28 kt are expected. Visibility will be moderate at 2 km. Weather conditions: Thunderstorm Rain, SA/DU. Scattered clouds at 3500 feet, Scattered clouds at 4000 feet, Overcast skies at 8000 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.

TEMPO 12:00Z - 18:00Z
IFR
Wind
360° at 24 kt
Visibility
4 km
Weather
Thunderstorm Rain, Sand
Clouds
SCT030CB SCT035 OVC080
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Winds from the North (360°) at 24 kt. Visibility will be moderate at 4 km. Weather conditions: Thunderstorm Rain, Sand. Scattered clouds at 3000 feet, Scattered clouds at 3500 feet, Overcast skies at 8000 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.

TEMPO 18:00Z - 00:00Z
IFR
Wind
90° at 14 kt
Gusts: 26 kt
Visibility
2 km
Weather
Thunderstorm Rain, Sand
Clouds
SCT030CB SCT035 BKN090
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Winds from the East (90°) at 14 kt. Gusts up to 26 kt are expected. Visibility will be moderate at 2 km. Weather conditions: Thunderstorm Rain, Sand. Scattered clouds at 3000 feet, Scattered clouds at 3500 feet, Broken clouds at 9000 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.

📚 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.