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

Heavy Rain and Thunderstorms in the Plains; Snow in the Northern Rockies; Heavy Rain in Guam

A storm system moving over the Rockies today will bring marginal risks for excessive rainfall and severe thunderstorms from parts of New Mexico into western South Dakota. Heavy snow expected from northwestern Wyoming into southern Montana. Ongoing heavy showers and thunderstorms from Invest 96W could result in localized flash flooding, particularly in central or southern Guam early this morning. Read More >

Current conditions at

Trenton-Mercer Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Fair

67°F

19°C

Humidity 51%
Wind Speed NW 15 G 18 mph
Barometer 29.92 in (1012.4 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 15 Oct 2:53 pm EDT
Extended Forecast for

Woodside PA

  • Tonight

    Tonight: Mostly clear, with a low around 41. North wind 5 to 10 mph.

    Low: 41 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 61. Northwest wind 10 to 15 mph.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 40. North wind 5 to 10 mph.

    Low: 40 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 63. North wind 5 to 10 mph.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 40. Northwest wind around 5 mph becoming calm in the evening.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Showers likely after 8pm. Mostly cloudy, with a low around 53. Chance of precipitation is 70%.

    Low: 53 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 41. North wind 5 to 10 mph.
Thursday
Sunny, with a high near 61. Northwest wind 10 to 15 mph.
Thursday Night
Clear, with a low around 40. North wind 5 to 10 mph.
Friday
Sunny, with a high near 63. North wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 40. Northwest wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
Mostly cloudy, with a low around 47.
Sunday
Partly sunny, with a high near 73.
Sunday Night
Showers likely after 8pm. Mostly cloudy, with a low around 53. Chance of precipitation is 70%.
Monday
A chance of showers. Mostly cloudy, with a high near 66. Chance of precipitation is 50%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 66.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Woodside PA
 40.21°N 74.87°W (Elev. 144 ft)
Last Update:
4:09 am EDT Oct 15, 2025
Forecast Valid:
3pm EDT Oct 15, 2025-6pm EDT Oct 22, 2025
 
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