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Current conditions at
Trenton-Mercer Airport (KTTN)
Lat: 40.28°NLon: 74.82°WElev: 210ft.
Fog/Mist
43°F
6°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 30.30 in (1025.7 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 1.75 mi |
| Last update | 3 Apr 9:53 am EDT |
Extended Forecast for
2 Miles NNW Tullytown PA
Today
High: 74 °F
Patchy Fog
then Partly
SunnyTonight
Low: 58 °F
Partly Cloudy
then Patchy
FogSaturday
High: 80 °F
Mostly Sunny
then Chance
ShowersSaturday Night
Low: 56 °F
Chance
ShowersSunday
High: 73 °F
Showers
Sunday Night
Low: 42 °F
Mostly Cloudy
Monday
High: 57 °F
Mostly Sunny
Monday Night
Low: 39 °F
Partly Cloudy
Tuesday
High: 54 °F
Mostly Sunny
Detailed Forecast
Today
Patchy fog before noon. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 74. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 58. Southwest wind 5 to 10 mph.
Saturday
A chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers after 5pm. Mostly sunny, with a high near 80. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 56. East wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers. High near 73. South wind 10 to 15 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Mostly cloudy, with a low around 42.
Monday
Mostly sunny, with a high near 57.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
Mostly sunny, with a high near 54.
Tuesday Night
Mostly clear, with a low around 30.
Wednesday
Sunny, with a high near 55.
Wednesday Night
Mostly clear, with a low around 36.
Thursday
Sunny, with a high near 67.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles NNW Tullytown PA
40.16°N 74.82°W (Elev. 72 ft)
40.16°N 74.82°W (Elev. 72 ft)
10:15 am EDT Apr 3, 2026
10am EDT Apr 3, 2026-6pm EDT Apr 9, 2026
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