KTTN· TTN· Ewing Township
Trenton Mercer Airport
medium airport · elevation 213 ft (65 m)
10:19Z 23:47Z Day
⏎
Current METARVFR
29 min ago·09:53ZKTTN 230953Z 00000KT 10SM BKN065 BKN110 18/18 A2981 RMK AO2 RAE34 SLP087 P0007 T01830178
Wind
Calm
Visibility
10 SM
Ceiling
6,500 ft
Temperature
18°C / 18°C
temp / dew
QNH
1009 hPa
29.81 inHg
Clouds
BKN 6,500ft, BKN 11,000ft
Weather
—
Station
KTTN
Remarks
automated station with a precipitation discriminator rain ending at :34 sea level pressure of 1008.7 HPa 7/100 of an inch of precipitation fell in the last hour hourly temperature of 18.3°C and dew point of 17.8°C
Active hazards (US/Canada coverage via AviationWeather.gov)AWC
SIGMET / AIRMET (1)
- SIGMETCONVECTIVESEV23 09:55Z → 23 11:55ZSFC – 34,000 ft
PIREPs (1)
- FL010B71211 min agoOVC 400ft
Wind & Runways
Wind arrow points downwind.
Runways
06/241831 mASP
16/341463 mASP
40.2767°, -74.8135°© CARTOOpen in OSM →
Density altitude
738 ft
elevation 213 ft
ISA deviation
+3.4°C
Frequencies (community-maintained, cross-check AIP)KTTN
- ATIS126.775
- GNDGND/CLNC DEL121.900
- TWR120.700
- A/DPHILADELPHIA APP/DEP123.800
- ASOS126.775
- CTAF120.700
- UNICUNICOM122.950
Navaids near airportassoc. KTTN
| Ident | Type | Freq | Power |
|---|---|---|---|
| ARD | VOR-DME | 108.20 MHz | MEDIUM |
| TT | NDB | 369 kHz | LOW |
Runways2
Physical runway length only — TORA/LDA are not declared in our reference database; consult the AIP.
- RWY 06/246,006 ft (1,831 m)
- Surface
- ASP
- Lighting
- Lit
- ILS
- —
- RWY 16/344,800 ft (1,463 m)
- Surface
- ASP
- Lighting
- Lit
- ILS
- —
24-hour trend (Iowa State IEM)KTTN
Wind11 kt
Vis16.1 km
Temp23°C
QNH1014 hPa
24-hour wind rose (IEM ASOS, 16 direction bins)n=314
3–6 kt
6–10 kt
10–16 kt
16–22 kt
>22 kt
Airport diagram (OpenStreetMap)Trenton Mercer Airport
Diagram unavailable for Trenton Mercer Airport.
Terminal Aerodrome Forecast
Issued 2026/08/23 09:42 UTC
23/12Z
23/18Z
24/00Z
24/06Z
BASEIFR
FMIFR
FMMVFR
FMVFR
FMVFR
FMVFR
IFRBASE23/09Z → 23/10ZVRB2KT · 3 SM · -RA BR VCTS · SCT015(CB)sn BKN040
Wind: VRB2KT
Visibility: 3 SM
Weather: -RA BR VCTS
Clouds: SCT015(CB)sn BKN040
TAF AMD KTTN 230841Z 2309/2406 VRB02KT 3SM -RA BR VCTS SCT015CB BKN040
IFRFM23/10Z → 23/14ZVRB2KT · 5 SM · BR · OVC008
Wind: VRB2KT
Visibility: 5 SM
Weather: BR
Clouds: OVC008
FM231000 VRB02KT 5SM BR OVC008
MVFRFM23/14Z → 23/16Z2305KT · 6 SM · BKN015 OVC050
Wind: 2305KT
Visibility: 6 SM
Clouds: BKN015 OVC050
FM231400 23005KT P6SM BKN015 OVC050
VFRFM23/16Z → 23/19Z2508KT · 6 SM · BKN050
Wind: 2508KT
Visibility: 6 SM
Clouds: BKN050
FM231600 25008KT P6SM BKN050
VFRFM23/19Z → 23/23Z26012G20KT · 6 SM · BKN150
Wind: 26012G20KT
Visibility: 6 SM
Clouds: BKN150
FM231900 26012G20KT P6SM BKN150
VFRFM23/23Z → 24/06Z2803KT · 6 SM · SCT250
Wind: 2803KT
Visibility: 6 SM
Clouds: SCT250
FM232300 28003KT P6SM SCT250
Raw TAF
TAF AMD KTTN 230841Z 2309/2406 VRB02KT 3SM -RA BR VCTS SCT015CB BKN040 FM231000 VRB02KT 5SM BR OVC008 FM231400 23005KT P6SM BKN015 OVC050 FM231600 25008KT P6SM BKN050 FM231900 26012G20KT P6SM BKN150 FM232300 28003KT P6SM SCT250
Nearby airports