London Stansted Airport

EGSS / STN

London, GB

Last Updated
Mar 4, 08:50Z

Current Weather

Display Units
Fresh 26 min ago
08:50Z

☀️ Day
LIFR
Flight Rules
5°C
Temperature
Dewpoint: 5°C
4 kt
100°
0.15 km
Visibility
Ceiling
Unlimited
--
QNH
Altimeter Setting

Raw METAR

METAR EGSS 040850Z AUTO 10004KT 060V140 0150 R04/0275N FG VV/// 05/05 Q1027

Forecast (TAF)

View Full TAF
Raw TAF
TAF AMD EGSS 040830Z 0408/0512 07007KT 0300 FG OVC000 BECMG 0408/0411 9999 NSW FEW040 PROB30 TEMPO 0411/0413 8000 BKN006 TEMPO 0419/0502 7000 PROB40 0421/0424 4500 BR BKN003 PROB30 0502/0508 7000
Upcoming Changes (Next 12 Hours)
09:15Z BASE
+0h
LIFR 70° 7 kt
Visibility: 0.3 km
Fog
11:00Z PROB30 TEMPO
+2h
IFR
Visibility: 8 km
Ceiling: 600 ft
19:00Z TEMPO
+10h
MVFR
Visibility: 7 km
21:00Z PROB40
+12h
LIFR
Visibility: 4.5 km
Ceiling: 300 ft
Mist

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
Chart Features
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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°
2.0 kt 3.5 kt
60° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - EGSS

7,755 observations | Sep 2025 - Mar 2026

Flight Rules Distribution

VFR
47.6%
MVFR
25.8%
IFR
13.6%
LIFR
12.9%

London Stansted Airport is frequently affected by reduced visibility conditions, with VFR weather only 47.6% of the time and IFR/LIFR conditions occurring in 26.5% of observations. Prevailing winds are from the S averaging 9.2 knots. Temperature extremes range from -8°C to 27°C, reflecting significant seasonal variation. The best months for VFR flying are September, March, October.

Wind Analysis

Prevailing Direction: S (180°)
Average Speed: 9.2 kt
Maximum Recorded: 27 kt
Calm Winds: 0.1%
Direction Distribution:
N
7.1%
NE
7.5%
E
9.1%
SE
14.9%
S
22.5%
SW
20.4%
W
10%
NW
8.4%

Temperature Range

Average: 8.3°C
Range: -8°C to 27°C
-8°C 27°C

Visibility

Average: 10 SM
Below 3 SM: 0%
Fog Frequency: 2.5%

Best Months for VFR

September March October

Runway Wind Analysis

Runway 04/22
Favorable wind: 100%
Avg crosswind: 5.4 kt

Statistics computed from 7,755 METAR observations (Sep 2025 - Mar 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.