National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Trenton-Mercer Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Fair

33°F

1°C

Humidity 43%
Wind Speed W 3 mph
Barometer 30.34 in (1027.1 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 18 Mar 7:53 pm EDT
Extended Forecast for

Woodside PA

  • Tonight

    Tonight: Partly cloudy, with a low around 27. South wind around 5 mph becoming calm in the evening.

    Low: 27 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 49. South wind around 5 mph.

    High: 49 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 59. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 59 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Rain. Low around 45. South wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Rain

  • Saturday

    Saturday: Rain likely before 8am. Partly sunny, with a high near 62. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Rain Likely
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 66.

    High: 66 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of rain after 8pm. Mostly cloudy, with a low around 40. Chance of precipitation is 40%.

    Low: 40 °F

    Chance Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 27. South wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 49. South wind around 5 mph.
Thursday Night
Mostly cloudy, with a low around 34. Calm wind.
Friday
Increasing clouds, with a high near 59. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Rain. Low around 45. South wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain likely before 8am. Partly sunny, with a high near 62. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Mostly cloudy, with a low around 44.
Sunday
Mostly cloudy, with a high near 66.
Sunday Night
A chance of rain after 8pm. Mostly cloudy, with a low around 40. Chance of precipitation is 40%.
Monday
Partly sunny, with a high near 52.
Monday Night
Mostly clear, with a low around 28.
Tuesday
Partly sunny, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Partly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Woodside PA
 40.23°N 74.84°W (Elev. 102 ft)
Last Update:
4:09 pm EDT Mar 18, 2026
Forecast Valid:
8pm EDT Mar 18, 2026-6pm EDT Mar 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation