Cranfield Airport

EGTC

Bedford, Bedfordshire, GB

Current TAF Forecast

Raw TAF:
TAF AMD EGTC 141530Z 1415/1417 14012KT 9999 SCT025 BECMG 1415/1417 21015KT TEMPO 1415/1417 7000 RA BKN014 PROB30 TEMPO 1415/1417 21018G28KT 3000 RADZ +RA BKN001

Detailed TAF Table

Parameter
Sun
16:00Z
+-1h
Wind Dir
140°
SE
Wind Speed
12kt
Visibility
10+ km
Weather
☀️ Clear
Clouds
SCT025
Ceiling
🌤️ Unlimited
Flight Rules VFR
Day/Night
☀️
Day
🌇 18:12
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
VFR
Wind
140° at 12 kt
Visibility
10+ km
Clouds
SCT025
📖 Plain English Explanation:

This is the base forecast condition. Winds from the Southeast (140°) at 12kt. Visibility will be excellent at 10+ km. Scattered clouds at 2500 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

BECMG 2025-10-14 15:00:00 - 2025-09-14 17:00:00
VFR
Wind
210° at 15 kt
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the South-Southwest (210°) at 15kt. Conditions will be suitable for Visual Flight Rules (VFR) operations.

TEMPO 2025-10-14 15:00:00 - 2025-09-14 17:00:00
IFR
Visibility
7 km
Weather
Rain
Clouds
BKN014
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Visibility will be good at 7 km. Weather conditions: Rain. Broken clouds at 1400 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.

PROB30 TEMPO 2025-10-14 15:00:00 - 2025-09-14 17:00:00
LIFR
Wind
210° at 18 kt
Gusts: 28 kt
Visibility
3 km
Weather
RADZ, Heavy Rain
Clouds
BKN001
📖 Plain English Explanation:

There is a 30% probability of: Winds from the South-Southwest (210°) at 18kt. Gusts up to 28kt are expected. Visibility will be moderate at 3 km. Weather conditions: RADZ, Heavy Rain. Broken clouds at 100 feet. Low IFR conditions - challenging even for instrument 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.