TEMPO
Sep 13, 2026, 8:00 AM (UTC)
VRB° · — kt
1 mi · +RA BR
KTTNIATA TTNUSFlight category: IFR
Trenton Mercer Airport (TTN/KTTN)
Ewing Township58 m
19.4°CTemperature350° · 4 ktWind10+ miVisibility
METAR / TAF
Temperature
19.4°C
Dew point
18.9°C
Wind
350° · 4 kt
Visibility
10+ mi
Altimeter
29.93 inHg
Current conditions
IFR
Wind on the runway
Runway heading
47°Headwind
2 ktHeadwind
Crosswind
3 ktFrom the left
Cloud ceiling profile
Ceiling
900 ftOVC
OVC900 ft AGL
METAR
Sep 13, 2026, 9:05 AM (UTC)
Decoded observation
- Report type
- SPECI
- issued
- Sep 13, 2026, 9:05 AM (UTC)
- wind
- 350° · 4 kt
- visibility
- 10 SM
- clouds
- OVC · overcast · 900 ft AGL
- temperature
- 19 °C
- dew point
- 19 °C
- altimeter setting
- 29.93 inHg
- flight category
- IFR
Remarks and supplementary codes
- Supplementary code
- AO2
- Supplementary code
- T01940189
TAF
Sep 13, 2026, 7:12 AM (UTC)
Forecast period 1 · base period
- Validity
- Sep 13, 2026, 7:00 AM (UTC) – Sep 13, 2026, 1:00 PM (UTC)
- wind
- variable wind · 4 kt
- visibility
- >6 SM
- weather
- in the vicinity · showers
- clouds
- OVC · overcast · 3,000 ft AGL
Forecast period 2 · temporary conditions
- Validity
- Sep 13, 2026, 8:00 AM (UTC) – Sep 13, 2026, 12:00 PM (UTC)
- visibility
- 1 SM
- weather
- heavy · rain · mist
- clouds
- OVC · overcast · 400 ft AGL
Forecast period 3 · from this time
- Validity
- Sep 13, 2026, 1:00 PM (UTC) – Sep 13, 2026, 5:00 PM (UTC)
- wind
- 340° · 7 kt
- visibility
- 3 SM
- weather
- mist · in the vicinity · showers
- clouds
- BKN · broken cloud layer · 700 ft AGL
Forecast period 4 · from this time
- Validity
- Sep 13, 2026, 5:00 PM (UTC) – Sep 13, 2026, 8:00 PM (UTC)
- wind
- 310° · 6 kt
- visibility
- >6 SM
- clouds
- BKN · broken cloud layer · 2,500 ft AGL
Forecast period 5 · from this time
- Validity
- Sep 13, 2026, 8:00 PM (UTC) – Sep 14, 2026, 6:00 AM (UTC)
- wind
- 280° · 6 kt
- visibility
- >6 SM
- clouds
- BKN · broken cloud layer · 10,000 ft AGL
Terminal forecast
FM
Sep 13, 2026, 8:00 PM (UTC)
280° · 6 kt
6+ mi · BKN 10000
FM
Sep 13, 2026, 5:00 PM (UTC)
310° · 6 kt
6+ mi · BKN 2500
FM
Sep 13, 2026, 1:00 PM (UTC)
340° · 7 kt
3 mi · BR VCSH
BASE
Sep 13, 2026, 7:00 AM (UTC)
VRB° · 4 kt
6+ mi · VCSH
Observation history
| UTC | Current conditions | Temperature | Wind | Visibility |
|---|---|---|---|---|
| Sep 13, 2026, 9:05 AM (UTC) | IFR | 19.4°C | 4 kt | 10+ mi |
Aviation weather FAQ for Trenton Mercer Airport
What live aviation weather is reported for Philadelphia?
Airport pages for Philadelphia bring together current observations, forecasts and operational airport details in one place.
What do METAR and TAF show?
METAR describes observed airport weather, while TAF describes the forecast conditions expected around an airport.
How can I find an airport in Philadelphia?
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How current are the reports for Philadelphia?
Each report shows its official observation, issue or validity time. Products update on different schedules, so compare that timestamp with the current time.
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