Dehradun Jolly Grant Airport

VIDN / DED

Dehradun (Jauligrant), IN

Current TAF Forecast

Raw TAF:
TAF VIDN 100500Z 1006/1015 23007KT 5000 HZ FEW070 BECMG 1010/1012 20008G18KT 6000 SCT030 SCT070

Detailed TAF Table

Parameter
Wed
06:00Z
+-1h
Wed
07:00Z
+0h
Wed
08:00Z
+1h
Wed
09:00Z
+2h
Wed
10:00Z
+3h
Wed
11:00Z
+4h
Wed
12:00Z
+5h
Wed
13:00Z
+6h
Wind Dir
230°
SW
230°
SW
230°
SW
230°
SW
200°
S
200°
S
200°
S
200°
S
Wind Speed
7 kt
7 kt
7 kt
7 kt
8 kt
G18 kt
8 kt
G18 kt
8 kt
G18 kt
8 kt
G18 kt
Visibility
5 km
5 km
5 km
5 km
6 km
6 km
6 km
6 km
Weather
Haze
HZ
Haze
HZ
Haze
HZ
Haze
HZ
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Clouds
FEW070
FEW070
FEW070
FEW070
SCT030
SCT070
SCT030
SCT070
SCT030
SCT070
SCT030
SCT070
Ceiling
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
Flight Rules MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR
Day/Night
☀️
Day
🌅 05:01Z
☀️
Day
🌅 05:01Z
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
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
230° at 7 kt
Visibility
5 km
Weather
Haze
Clouds
FEW070
📖 Plain English Explanation:

This is the base forecast condition. Winds from the Southwest (230°) at 7 kt. Visibility will be good at 5 km. Weather conditions: Haze. Few clouds at 7000 feet. Marginal VFR conditions - some restrictions for visual flying.

BECMG 10:00Z - 12:00Z
MVFR
Wind
200° at 8 kt
Gusts: 18 kt
Visibility
6 km
Clouds
SCT030 SCT070
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the South-Southwest (200°) at 8 kt. Gusts up to 18 kt are expected. Visibility will be good at 6 km. Scattered clouds at 3000 feet, Scattered clouds at 7000 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.