London Stansted Airport

EGSS / STN

London, GB

Last Updated
Aug 10, 21:20Z

Current Weather

Display Units
Fresh 30 min ago
21:20Z

🌙 Night
VFR
Flight Rules
17°C
Temperature
Dewpoint: 11°C
8 kt
90°
10+ km
Visibility
Ceiling
Unlimited
--
QNH
Altimeter Setting

Raw METAR

METAR EGSS 102120Z AUTO 09008KT 9999 NCD 17/11 Q1024

Weather Briefing

VFR

London Stansted Airport is currently reporting visual flight rules (VFR) conditions with clear skies and 10 miles or greater visibility.

Wind Analysis

Winds are from the east (90°) at 8 knots. Runway 04/22 is favored with a 5-knot headwind and 6-knot crosswind component.

Visibility & Ceiling

Visibility is unrestricted. Skies are clear with unlimited ceiling.

Temperature & Moisture

Temperature is 17°C (63°F) with a dewpoint of 11°C, indicating moderate moisture conditions.

Forecast Outlook

The TAF forecast covers the next 30 hours. Conditions are expected to fluctuate between VFR and MVFR. VFR pilots should be prepared for deteriorating conditions. There is a 30% probability of MVFR conditions between 01:00Z and 07:00Z.

Pilot Recommendations

Conditions are favorable for visual flight. The forecast indicates conditions may deteriorate. Ensure you have fuel reserves and a viable alternate airport.

This briefing is generated from real-time METAR and TAF data. Always verify with official sources before flight.

Forecast (TAF)

View Full TAF
Raw TAF
TAF EGSS 101701Z 1018/1124 10008KT CAVOK PROB30 TEMPO 1101/1107 8000
Upcoming Changes (Next 12 Hours)
21:49Z BASE
+0h
VFR 100° 8 kt
Visibility: >10km
01:00Z PROB30 TEMPO
+4h
MVFR
Visibility: 8 km

24-Hour Weather Evolution

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Data Sources
  • • Current conditions from METAR observations
  • • Historical data from past 24 hours
  • • No forecast or predicted data included
  • • Data updated with each new METAR report
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Note: Future values beyond current TAF validity are estimates based on climatological data and trends. Always verify with current forecasts before flight operations.

Airport Runway Layout

N
GSS
04 ✈️
22

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 04/22
Active: 04
10,003 ft 151 ft ASP 44°
5.1 kt 6.1 kt
50° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - EGSS

15,174 observations | Sep 2025 - Aug 2026

Flight Rules Distribution

VFR
62.7%
MVFR
19.5%
IFR
9.1%
LIFR
8.7%

London Stansted Airport typically experiences VFR conditions 62.7% of the time, though instrument-rated pilots will find IFR weather present approximately 17.8% of observations. Prevailing winds are from the SW averaging 8.7 knots. Temperature extremes range from -8°C to 36°C, reflecting significant seasonal variation. The best months for VFR flying are August, July, May.

Wind Analysis

Prevailing Direction: SW (225°)
Average Speed: 8.7 kt
Maximum Recorded: 27 kt
Calm Winds: 0.1%
Direction Distribution:
E
10.2%
N
9%
S
16.8%
W
13.6%
NE
8.9%
NW
8.9%
SE
12%
SW
20.6%

Temperature Range

Average: 11.5°C
Range: -8°C to 36°C
-8°C 36°C

Visibility

Average: 10 SM
Below 3 SM: 0%
Fog Frequency: 2.2%

Best Months for VFR

August July May

Runway Wind Analysis

Runway 04/22
Favorable wind: 100%
Avg crosswind: 4.9 kt

Statistics computed from 15,174 METAR observations (Sep 2025 - Aug 2026). Data sourced from official aviation weather services. Updated daily.

London Stansted Airport - Airport Information

Airport Details

ICAO Code: EGSS
IATA Code: STN
Type: large airport
Status: active
Elevation: 348 ft MSL

Location

City: London
Country: GB
Latitude: 51.884998°
Longitude: 0.235000°
Time Zone: Europe/Brussels

Runway Information

Runway 04/22
Length: 10,003 ft
Width: 151 ft
Surface: ASP
ILS: No

About London Stansted Airport

Overview

London Stansted Airport serves as a major international airport located northeast of central London. Positioned at 51.884998, 0.235000 with an elevation of 348 feet MSL, the airport handles significant commercial and cargo traffic. Its substantial 10,003-foot runway (04/22) supports large commercial aircraft operations.

Flying Conditions

As an airport in southeastern England, Stansted experiences typical maritime temperate climate conditions with potential for variable visibility and wind patterns. The airport's elevation at 348 feet means pilots should anticipate potential wind shear and thermal variations, particularly during seasonal transitions. Asphalt surface (ASP) runway provides standard friction characteristics.

Notable Features

The airport's single runway (04/22) offers substantial length at 10,003 feet, accommodating wide-body and long-haul aircraft types. Its geographic location northeast of London provides strategic positioning for regional and international routes. The terrain surrounding the airport is generally flat, characteristic of the Essex countryside.

Approach Considerations

Runway 04/22's significant length allows flexible approach options for various aircraft categories. Prevailing winds in the region may influence runway selection, with pilots recommended to obtain current meteorological information before approach. Standard instrument approach procedures will apply given the airport's international classification.

Data Sources & Accuracy: Airport information sourced from OurAirports.com, a collaborative database of worldwide airport data. Weather data from official aviation weather services including NOAA Aviation Weather Center and international METAR/TAF providers. Information is updated regularly but pilots should always verify current conditions and NOTAMs through official channels before flight operations.

Official Data Sources

Weather NOAA Aviation Weather Center • International METAR/TAF Network
Airports OurAirports.com • Public domain airport database
NOTAMs FAA NOTAM System • ICAO NOTAM Distribution
Last updated: Jan 1, 1970 12:00 AM UTC

Disclaimer: Data is provided for informational purposes only. Pilots must verify all information through official sources before flight operations. Weather conditions change rapidly; always obtain a current briefing from approved weather services.