A Large Storm System Will Impact The Western U.S. This Weekend

A large storm system will deliver widespread impacts to the Western U.S. this weekend. Widespread heavy snow, heavy rain, strong thunderstorms and a number of coastal hazards will likely cause travel issues. The locally heavy rain in north-central California and southwest Oregon may cause flash flooding, especially near recent and vulnerable burn scar areas. Read More >

Current conditions at

Trenton, Mercer County Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Fair

27°F

-3°C

Humidity 69%
Wind Speed Calm
Barometer 30.54 in (1033.8 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 8 Dec 8:53 am EST
Extended Forecast for

Princeton NJ

  • Today

    Today: Mostly sunny, with a high near 42. Light and variable wind becoming south 5 to 9 mph in the afternoon.

    Mostly Sunny

    High: 42 °F

  • Tonight

    Tonight: A chance of rain between 1am and 2am, then patchy drizzle with a chance of rain after 2am.  Increasing clouds, with a low around 36. South wind around 6 mph becoming calm  after midnight.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Mostly Cloudy
    then Chance
    Rain

    Low: 36 °F

  • Monday

    Monday: Rain.  High near 56. Light south wind increasing to 6 to 11 mph in the morning.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Rain

    High: 56 °F

  • Monday
    Night

    Monday Night: Showers.  Low around 52. Southwest wind 14 to 16 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Showers

    Low: 52 °F

  • Tuesday

    Tuesday: A chance of showers before 1pm, then rain likely after 1pm.  Cloudy, with a high near 61. Southwest wind 10 to 15 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Rain Likely

    High: 61 °F

  • Tuesday
    Night

    Tuesday Night: Rain before 2am, then rain and snow.  Low around 33. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Rain then
    Rain/Snow

    Low: 33 °F

  • Wednesday

    Wednesday: A chance of snow, mixing with rain after 11am, then gradually ending.  Partly sunny, with a high near 38. Chance of precipitation is 40%.

    Chance
    Rain/Snow

    High: 38 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 22.

    Mostly Clear

    Low: 22 °F

  • Thursday

    Thursday: Sunny, with a high near 32.

    Sunny

    High: 32 °F

Detailed Forecast

Today
Mostly sunny, with a high near 42. Light and variable wind becoming south 5 to 9 mph in the afternoon.
Tonight
A chance of rain between 1am and 2am, then patchy drizzle with a chance of rain after 2am. Increasing clouds, with a low around 36. South wind around 6 mph becoming calm after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain. High near 56. Light south wind increasing to 6 to 11 mph in the morning. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Monday Night
Showers. Low around 52. Southwest wind 14 to 16 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
A chance of showers before 1pm, then rain likely after 1pm. Cloudy, with a high near 61. Southwest wind 10 to 15 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain before 2am, then rain and snow. Low around 33. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
A chance of snow, mixing with rain after 11am, then gradually ending. Partly sunny, with a high near 38. Chance of precipitation is 40%.
Wednesday Night
Mostly clear, with a low around 22.
Thursday
Sunny, with a high near 32.
Thursday Night
Partly cloudy, with a low around 21.
Friday
Partly sunny, with a high near 40.
Friday Night
A chance of rain or freezing rain. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Saturday
Rain likely. Cloudy, with a high near 48. Chance of precipitation is 60%.
Click Map For Forecast
Point Forecast:
Princeton NJ
 40.35°N 74.67°W (Elev. 190 ft)
6:40 am EST Dec 8, 2019
9am EST Dec 8, 2019-6pm EST Dec 14, 2019
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database