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

Hazardous Weather Conditions

Current conditions at

Trenton, Mercer County Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Fair

32°C

89°F

Humidity 45%
Wind Speed SW 11 km/h
Barometer 1022.1 mb (30.21 in)
Dewpoint 18°C (65°F)
Visibility 16 km
Heat Index33°C (91°F)
Last update 20 Jun 6:53 pm EDT
Extended Forecast for

3 Miles NE Trenton NJ

Excessive Heat Watch June 22, 06:00am until June 23, 08:00pm
Heat Advisory June 20, 07:10pm until June 22, 06:00am
Click here for hazard details and duration
Excessive Heat Watch
Heat Advisory
  •  
    Heat Advisory June 20, 07:10pm until June 22, 06:00am

    NOW until 6:00am Sat

    Heat Advisory

  • Tonight

    Low: 22 °C

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 36. Southwest wind around 10 km/h.

    High: 36 °C

    Hot

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms. Patchy fog after 2am. Otherwise, partly cloudy, with a low around 22. West wind 5 to 10 km/h becoming south in the evening. Chance of precipitation is 20%.

    Low: 22 °C

    Slight Chance
    T-storms and
    Patchy Fog

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 2pm. Patchy fog before 11am. Otherwise, mostly sunny, with a high near 35. Heat index values as high as 39. Southwest wind 5 to 10 km/h. Chance of precipitation is 30%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    High: 35 °C

    Chance
    Showers and
    Patchy Fog
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers. Partly cloudy, with a low around 23. South wind 5 to 10 km/h. Chance of precipitation is 30%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    Low: 23 °C

    Chance
    T-storms

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny and hot, with a high near 37. Chance of precipitation is 30%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    High: 37 °C

    Slight Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Showers and thunderstorms likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.

    Low: 23 °C

    T-storms
    Likely

  • Monday

    Monday: A chance of showers and thunderstorms. Mostly sunny, with a high near 34. Chance of precipitation is 50%.

    High: 34 °C

    Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 22. Southwest wind around 10 km/h.
Friday
Sunny and hot, with a high near 36. Southwest wind around 10 km/h.
Friday Night
A slight chance of showers and thunderstorms. Patchy fog after 2am. Otherwise, partly cloudy, with a low around 22. West wind 5 to 10 km/h becoming south in the evening. Chance of precipitation is 20%.
Saturday
A chance of showers, with thunderstorms also possible after 2pm. Patchy fog before 11am. Otherwise, mostly sunny, with a high near 35. Heat index values as high as 39. Southwest wind 5 to 10 km/h. Chance of precipitation is 30%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers. Partly cloudy, with a low around 23. South wind 5 to 10 km/h. Chance of precipitation is 30%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny and hot, with a high near 37. Chance of precipitation is 30%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Sunday Night
Showers and thunderstorms likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 34. Chance of precipitation is 50%.
Monday Night
Mostly clear, with a low around 19.
Tuesday
Sunny, with a high near 33.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Mostly sunny and hot, with a high near 36.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 31. Chance of precipitation is 30%.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Trenton NJ
 40.26°N 74.72°W (Elev. 59 m)
Last Update:
4:11 pm EDT Jun 20, 2024
Forecast Valid:
7pm EDT Jun 20, 2024-6pm EDT Jun 27, 2024
 
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