RAF Northolt

EGWU / NHT

London, GB

Last Updated
Apr 22, 11:20Z

Military Airport

PPR Available

This is a Royal Air Force or Ministry of Defence aerodrome. Civil access may be available with Prior Permission Required (PPR).

Access Notes:

Many RAF stations accept civil PPR; consult UK AIP AD 2 for specific procedures

Consult official AIP (UK AIP ENR 2.2) for current access procedures and restrictions.

Current Weather

Display Units
Fresh 15 min ago
11:20Z

☀️ Day
VFR
Flight Rules
16°C
Temperature
Dewpoint: 4°C
16 kt
100°
--
Visibility
Ceiling
Unlimited
1025 hPa
QNH
Altimeter Setting

Raw METAR

METAR EGWU 221120Z 10016KT CAVOK 16/04 Q1025 NOSIG

Weather Briefing

VFR

RAF Northolt is currently reporting visual flight rules (VFR) conditions with clear skies.

Wind Analysis

Winds are from the east (100°) at 16 knots. Runway 07/25 is favored with a 14-knot headwind and 8-knot crosswind component. Student pilots and low-time aviators should exercise caution.

Visibility & Ceiling

Skies are clear with unlimited ceiling.

Temperature & Moisture

Temperature is 16°C (61°F) with a dewpoint of 4°C, indicating relatively dry conditions.

Forecast Outlook

The TAF forecast covers the next 18 hours. Conditions are expected to remain VFR throughout the forecast period. There is a 30% probability of VFR conditions between 10:00Z and 17:00Z.

Pilot Recommendations

Conditions are favorable for visual flight.

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

QNH
1025 hPa
Sea Level Pressure
For altitude above MSL
QFE
1021 hPa
Field Pressure
Height above aerodrome (124 ft)
Pressure Alt
-229 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: -79 ft
ISA Deviation: +1.2°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF EGWU 220759Z 2209/2303 07012KT CAVOK PROB30 TEMPO 2210/2217 09015G25KT
Upcoming Changes (Next 12 Hours)
11:35Z BASE
+0h
VFR 70° 12 kt
Visibility: >10km

24-Hour Weather Evolution

Loading weather data...
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
GWU
07 ✈️
25

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 07/25
Active: 07
5,545 ft 151 ft ASP 69°
13.9 kt 8.0 kt
30° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - EGWU

14,979 observations | Sep 2025 - Apr 2026

Flight Rules Distribution

VFR
59.4%
MVFR
26.3%
IFR
10.6%
LIFR
3.7%

RAF Northolt is frequently affected by reduced visibility conditions, with VFR weather only 59.4% of the time and IFR/LIFR conditions occurring in 14.3% of observations. Prevailing winds are from the SW averaging 8.3 knots. Temperature extremes range from -8°C to 27°C, reflecting significant seasonal variation. The best months for VFR flying are April, September, November.

Wind Analysis

Prevailing Direction: SW (225°)
Average Speed: 8.3 kt
Maximum Recorded: 29 kt
Calm Winds: 1.3%
Direction Distribution:
N
6.1%
NE
8.3%
E
11.7%
SE
10.2%
S
19.1%
SW
20.2%
W
14.9%
NW
8.1%

Temperature Range

Average: 9.5°C
Range: -8°C to 27°C
-8°C 27°C

Visibility

Average: 10 SM
Below 3 SM: 0%
Fog Frequency: 2%

Best Months for VFR

April September November

Runway Wind Analysis

Runway 07/25
Favorable wind: 100%
Avg crosswind: 4.7 kt

Statistics computed from 14,979 METAR observations (Sep 2025 - Apr 2026). Data sourced from official aviation weather services. Updated daily.

RAF Northolt - Airport Information

Airport Details

ICAO Code: EGWU
IATA Code: NHT
Type: medium airport
Status: active
Elevation: 124 ft MSL

Location

City: London
Country: GB
Latitude: 51.553001°
Longitude: -0.418167°
Time Zone: Europe/Brussels

Runway Information

Runway 07/25
Length: 5,545 ft
Width: 151 ft
Surface: ASP
ILS: No

About RAF Northolt

RAF Northolt is a military facility. Civilian access may be restricted or require Prior Permission (PPR). Pilots should consult the GB AIP for current access procedures and restrictions.

Overview

RAF Northolt is a medium-sized airport located in western London, serving military and some civilian aviation operations. Situated at 124 feet above mean sea level with coordinates 51.553001, -0.418167, the airport provides strategic aviation capabilities in the Greater London area.

Flying Conditions

Weather observations indicate highly favorable VFR conditions 59.3% of the time, with marginal VFR at 27.9%. Wind patterns predominantly come from the south at 180° with an average speed of 8.2 knots, though maximum gusts can reach 29 knots. Temperature ranges from -8°C to 27°C, with an average of 9.6°C, suggesting significant seasonal variation.

Notable Features

The airport features a single asphalt runway (07/25) measuring 5,545 feet in length. Wind data shows the runway experiences favorable wind conditions 100% of the time, with an average crosswind component of only 4.8 knots. Visibility is consistently good, averaging 10 statute miles with minimal fog occurrences (2.5% of observations).

Approach Considerations

September, November, and January represent the best months for visual flight conditions. Pilots should anticipate predominantly southern wind patterns when planning approaches. The runway's favorable wind alignment and low average crosswind suggest straightforward landing and takeoff procedures for most aircraft categories.

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.