Cold Temperatures Across the Northern and Central Plains; Severe Weather Potential for the East

Severe weather and heavy rainfall potential along with warm temperatures will affect the eastern portions of the country through Sunday as a cold front tracks eastward. Meanwhile, much colder air across portions of the Plains will bring frost and freeze conditions into Sunday morning. Dry, mild and breezy conditions linger for the four-corner region where elevated to critical fire weather remains. Read More >

Current conditions at

Trenton, Mercer County Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Fair

76°F

24°C

Humidity 77%
Wind Speed S 3 mph
Barometer 30.05 in (1016.9 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 21 May 11:53 pm EDT
Extended Forecast for

Princeton NJ

Heat Advisory until May 22, 06:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until May 22, 06:00pm

    NOW until
    6:00pm Sun

    Heat Advisory

  • Overnight

    Overnight: Partly cloudy, with a low around 72. South wind around 5 mph.

    Partly Cloudy

    Low: 72 °F

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly after 5pm. Some of the storms could produce gusty winds and heavy rain.  Increasing clouds, with a high near 91. Southwest wind 5 to 10 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Sunny then
    Heavy Rain

    High: 91 °F

  • Sunday
    Night

    Sunday Night: Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am.  Mostly cloudy, with a low around 58. West wind around 5 mph becoming north after midnight.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    T-storms
    Likely then
    Chance
    Showers

    Low: 58 °F

  • Monday

    Monday: Partly sunny, with a high near 75. North wind 5 to 10 mph.

    Partly Sunny

    High: 75 °F

  • Monday
    Night

    Monday Night: A slight chance of showers.  Mostly cloudy, with a low around 55. Calm wind.  Chance of precipitation is 20%.

    Slight Chance
    Showers

    Low: 55 °F

  • Tuesday

    Tuesday: Partly sunny, with a high near 68.

    Partly Sunny

    High: 68 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 51.

    Mostly Cloudy

    Low: 51 °F

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 69.

    Mostly Cloudy

    High: 69 °F

Detailed Forecast

Overnight
Partly cloudy, with a low around 72. South wind around 5 mph.
Sunday
Showers and thunderstorms likely, mainly after 5pm. Some of the storms could produce gusty winds and heavy rain. Increasing clouds, with a high near 91. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 58. West wind around 5 mph becoming north after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Partly sunny, with a high near 75. North wind 5 to 10 mph.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 55. Calm wind. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 68.
Tuesday Night
Mostly cloudy, with a low around 51.
Wednesday
Mostly cloudy, with a high near 69.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.
Thursday
A chance of showers. Mostly cloudy, with a high near 80. Chance of precipitation is 50%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 64. Chance of precipitation is 50%.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 79. Chance of precipitation is 50%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 50%.
Saturday
A chance of showers. Mostly sunny, with a high near 76. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Princeton NJ
 40.35°N 74.67°W (Elev. 190 ft)
10:31 pm EDT May 21, 2022
12am EDT May 22, 2022-6pm EDT May 27, 2022
 
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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