US
KTTN
Current Weather

Trenton Mercer Airport

KTTN / TTN

Ewing Township, US

Last Updated

Jan 17, 18:28 UTC

Current Weather

Display Units

Time

Temp

Wind

Alt

Last Updated

18:28Z

🌙 Night

LIFR

Flight Rules

0°C

Temperature

Dewpoint: -1°C

0kt

0°

1 SM

Visibility

400 ft

Ceiling

Above Ground Level

30.02

QNH (inHg)

Altimeter Setting

Raw METAR

SPECI KTTN 171828Z 00000KT 1SM -SN BR OVC004 00/M01 A3002 RMK AO2 P0002 T00001006 $

Clouds - Visual Profile

12,000ft

9,000ft

6,000ft

3,000ft

Ground

Field Elev: 213ft

OVC 400ft AGL

☁️

OVC

Overcast (8/8 sky coverage)

400ft

AGL (Above Ground)

613ft AMSL

Altimeter Settings & Pressure Information

QNH

30.02 inHg

Sea Level Pressure

For altitude above MSL

QFE

29.81 inHg

Field Pressure

Height above aerodrome (213 ft)

Pressure Alt

113 ft

QNE Reference

Standard: 29.92 inHg

Density Altitude: -1,636 ft

ISA Deviation: -14.6°C

Forecast (TAF)

View Full TAF

Raw TAF

TAF KTTN 171730Z 1718/1818 VRB03KT 3SM -SN OVC015 TEMPO 1718/1720 5SM -SN BKN020 OVC030 FM172000 23008KT P6SM OVC030 FM172200 20005KT P6SM BKN060 FM181000 35005KT P6SM OVC040 FM181300 33008KT 5SM -SN OVC030 FM181500 32010KT 2SM -SN OVC015

Upcoming Changes (Next 12 Hours)

18:41Z BASE

+0h

MVFR VRB 3kt

Visibility: 3SM

Ceiling: 1,500ft

Light Snow

20:00Z FM172000

+2h

VFR 230° 8kt

Visibility: >6SM

Ceiling: 3,000ft

22:00Z FM172200

+4h

VFR 200° 5kt

Visibility: >6SM

Ceiling: 6,000ft

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

• Hover for exact values and timestamps
• Click legend items to toggle data series
• Zoom and pan for detailed analysis
• Units automatically converted to preferences

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

↑

TTN

Runway Information

Runway	Length	Width	Surface	Heading	Wind Component
06/24	6,006 ft	150 ft	ASP	47°	↑ 0.0kt • ↔ 0.0kt 47° angle
16/34	4,800 ft	150 ft	ASP	145°	↑ 0.0kt • ↔ 0.0kt 145° angle

🟢 Active Runway: Best headwind component for current conditions

⬆️ Headwind: Favorable wind component

↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Trenton Mercer Airport - Airport Information

Airport Details

ICAO Code: KTTN

IATA Code: TTN

Type: medium airport

Status: active

Elevation: 213 ft MSL

Location

City: Ewing Township

Country: US

Latitude: 40.276699°

Longitude: -74.813499°

Time Zone: Etc/GMT5

Runway Information

Runway 06/24

Length: 6,006 ft

Width: 150 ft

Surface: ASP

ILS: No

Runway 16/34

Length: 4,800 ft

Width: 150 ft

Surface: ASP

ILS: No

Aeronautical Information Publication (AIP)

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Alternative Resources:

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Resources for Pilots

Weather Data

Current conditions and forecasts

• Real-time METAR reports

• Extended TAF forecasts

• Flight rules assessment

Charts & Navigation

Essential aviation charts

• Visual approach charts

• Instrument procedures

• Airport diagrams

Operations

Airport operational data

• Operating hours: 24/7

• Ground handling available

• Fuel services available

Performance Calculator

Calculate takeoff and landing distances

• Runway suitability assessment

• Real weather conditions

• Safety margin analysis

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About Trenton Mercer Airport

Trenton Mercer Airport (KTTN/TTN) is a regional airport serving commercial and general aviation located in Ewing Township, US. The facility operates at an elevation of 213 feet above sea level and primarily serves regional commercial flights and general aviation.

The facility features 2 runways (06/24, 16/34) with ASP surface . Weather services provide regular METAR reports and TAF forecasts to ensure safe flight operations in all conditions.

Pilots can access comprehensive weather data, including current conditions, extended forecasts, and flight rules analysis. The airport information displayed here includes runway details, operational data, and essential resources for flight planning and execution. All weather data is updated regularly to provide the most current information for aviation decision-making.

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.