Notice of NWS' New Version of Forecast
A new version of Forecast will launch March 7, 2017.
Click here to visit the new site for details.

Heavy Snow from the Wasatch to the Upper Midwest through Friday; Severe storms for Ohio Valley on Friday

A strong weather system will bring heavy snow, gusty winds - with blizzard conditions - to a broad area from the Great Basin to the Upper Midwest through Friday creating treacherous travel conditions. Also, strong winds and dry conditions are creating extreme wildfire threats in the southern Plains. Meanwhile, this system will bring a threat of severe thunderstorms to the Ohio Valley on Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Trenton, Mercer County Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Fair

65°F

18°C

Humidity 63%
Wind Speed SW 5 mph
Barometer 29.85 in (1010.3 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 23 Feb 6:53 pm EST
Extended Forecast for

Princeton NJSimilar City Names

  • Tonight

    Tonight: Patchy fog after 1am.  Otherwise, mostly cloudy, with a low around 50. South wind 5 to 7 mph.

    Mostly Cloudy
    then Patchy
    Fog

    Low: 50 °F

  • Friday

    Friday: Patchy fog before 11am.  Otherwise, mostly cloudy, with a high near 70. South wind 6 to 10 mph.

    Patchy Fog
    then Partly
    Sunny

    High: 70 °F

  • Friday
    Night

    Friday Night: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 52. South wind around 10 mph.

    Patchy Fog

    Low: 52 °F

  • Saturday

    Saturday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm.  Patchy fog before 8am.  Otherwise, mostly cloudy, with a high near 66. South wind 9 to 14 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely and
    Patchy Fog

    High: 66 °F

  • Saturday
    Night

    Saturday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers.  Mostly cloudy, with a low around 34. West wind around 14 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely then
    Chance
    Showers

    Low: 34 °F

  • Sunday

    Sunday: A slight chance of showers before 8am.  Sunny, with a high near 46. Chance of precipitation is 20%.

    Slight Chance
    Showers then
    Sunny

    High: 46 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 31.

    Mostly Clear

    Low: 31 °F

  • Monday

    Monday: A chance of showers after 2pm.  Partly sunny, with a high near 51. Chance of precipitation is 30%.

    Partly Sunny
    then Chance
    Showers

    High: 51 °F

  • Monday
    Night

    Monday Night: A chance of showers.  Mostly cloudy, with a low around 39. Chance of precipitation is 40%.

    Chance
    Showers

    Low: 39 °F

Detailed Forecast

Tonight
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 50. South wind 5 to 7 mph.
Friday
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 70. South wind 6 to 10 mph.
Friday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 52. South wind around 10 mph.
Saturday
A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 66. South wind 9 to 14 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers. Mostly cloudy, with a low around 34. West wind around 14 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A slight chance of showers before 8am. Sunny, with a high near 46. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 31.
Monday
A chance of showers after 2pm. Partly sunny, with a high near 51. Chance of precipitation is 30%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 39. Chance of precipitation is 40%.
Tuesday
A chance of showers before 8am, then a chance of showers after 2pm. Partly sunny, with a high near 57. Chance of precipitation is 30%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 43. Chance of precipitation is 30%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 57. Chance of precipitation is 40%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 40. Chance of precipitation is 50%.
Thursday
A chance of showers. Mostly sunny, with a high near 50. Breezy. Chance of precipitation is 50%.
Click Map For Forecast
Point Forecast:
Princeton NJSimilar City Names
 40.35°N 74.67°W (Elev. 190 ft)
4:11 pm EST Feb 23, 2017
7pm EST Feb 23, 2017-6pm EST Mar 2, 2017
 
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