Current conditions at

Trenton-Mercer Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Fair

32°F

0°C

Humidity 36%
Wind Speed W 12 mph
Barometer 29.96 in (1014.1 mb)
Dewpoint 8°F (-13°C)
Visibility NA
Wind Chill23°F (-5°C)
Last update 16 Jan 2:53 pm EST
Extended Forecast for

Yardley PA

  • This Afternoon

    This Afternoon: Sunny, with a high near 35. Southwest wind around 10 mph.

    High: 35 °F

    Sunny

  • Tonight

    Tonight: A chance of snow, mainly after 3am.  Increasing clouds, with a low around 28. South wind around 5 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 28 °F

    Partly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: Snow, possibly mixing with rain after 1pm, then gradually ending.  High near 40. Southwest wind 5 to 10 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Snow then
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of snow after 1am.  Increasing clouds, with a low around 29. Calm wind.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: A chance of snow.  Cloudy, with a high near 35. Calm wind becoming west around 5 mph in the morning.  Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    High: 35 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 34.

    High: 34 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 10.

    Low: 10 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 21.

    High: 21 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 35. Southwest wind around 10 mph.
Tonight
A chance of snow, mainly after 3am. Increasing clouds, with a low around 28. South wind around 5 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday
Snow, possibly mixing with rain after 1pm, then gradually ending. High near 40. Southwest wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday Night
A chance of snow after 1am. Increasing clouds, with a low around 29. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
A chance of snow. Cloudy, with a high near 35. Calm wind becoming west around 5 mph in the morning. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Sunday Night
Partly cloudy, with a low around 19.
M.L.King Day
Sunny, with a high near 34.
Monday Night
Mostly clear, with a low around 10.
Tuesday
Sunny, with a high near 21.
Tuesday Night
Mostly clear, with a low around 9.
Wednesday
Mostly sunny, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
Mostly cloudy, with a high near 40.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Yardley PA
 40.25°N 74.84°W (Elev. 69 ft)
2:01 pm EST Jan 16, 2026
2pm EST Jan 16, 2026-6pm EST Jan 22, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database