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

Active Pattern for the Center of the Nation

Severe thunderstorms, excessive rainfall, critical fire weather are all in the outlook today and into this last weekend of April. Very large hail, severe wind gusts, and a couple strong tornadoes will all be possible across the central and southern Plains today. Flash flooding also possible for portions of the Plains and Mississippi Valley. Critical fire weather conditions for Southern High Plains Read More >

Hazardous Weather Conditions

Current conditions at

Trenton, Mercer County Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Partly Cloudy

13°C

56°F

Humidity 36%
Wind Speed Calm
Barometer 1024.1 mb (30.26 in)
Dewpoint -2°C (29°F)
Visibility 16 km
Last update 25 Apr 4:53 pm EDT
Extended Forecast for

3 Miles SE Hopewell NJ

Freeze Warning April 26, 02:00am until April 26, 09:00am
Click here for hazard details and duration
Freeze Warning

  • Tonight

    Tonight: Widespread frost after 2am. Otherwise, mostly clear, with a low around -1. Southeast wind 5 to 10 km/h becoming north after midnight.

    Partly Cloudy
    then Frost

    Low: -1 °C

  • Friday

    Friday: Widespread frost before 9am. Otherwise, sunny, with a high near 16. Northeast wind 5 to 10 km/h becoming southeast in the afternoon.

    Frost then
    Sunny

    High: 16 °C

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 2. South wind 10 to 15 km/h decreasing to 5 to 10 km/h after midnight.

    Mostly Clear

    Low: 2 °C

  • Saturday

    Saturday: Partly sunny, with a high near 17. South wind 5 to 10 km/h increasing to 10 to 15 km/h in the afternoon.

    Partly Sunny

    High: 17 °C

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 8. South wind 10 to 15 km/h.

    Mostly Cloudy

    Low: 8 °C

  • Sunday

    Sunday: Partly sunny, with a high near 24.

    Partly Sunny

    High: 24 °C

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 13.

    Partly Cloudy

    Low: 13 °C

  • Monday

    Monday: Mostly sunny, with a high near 29.

    Mostly Sunny

    High: 29 °C

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 14.

    Partly Cloudy

    Low: 14 °C

Detailed Forecast

Tonight
Widespread frost after 2am. Otherwise, mostly clear, with a low around -1. Southeast wind 5 to 10 km/h becoming north after midnight.
Friday
Widespread frost before 9am. Otherwise, sunny, with a high near 16. Northeast wind 5 to 10 km/h becoming southeast in the afternoon.
Friday Night
Mostly clear, with a low around 2. South wind 10 to 15 km/h decreasing to 5 to 10 km/h after midnight.
Saturday
Partly sunny, with a high near 17. South wind 5 to 10 km/h increasing to 10 to 15 km/h in the afternoon.
Saturday Night
Mostly cloudy, with a low around 8. South wind 10 to 15 km/h.
Sunday
Partly sunny, with a high near 24.
Sunday Night
Partly cloudy, with a low around 13.
Monday
Mostly sunny, with a high near 29.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 27. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 13. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 24.
Wednesday Night
Mostly clear, with a low around 12.
Thursday
Mostly sunny, with a high near 23.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
3 Miles SE Hopewell NJ
 40.38°N 74.72°W (Elev. 71 m)
Last Update:
4:11 pm EDT Apr 25, 2024
Forecast Valid:
5pm EDT Apr 25, 2024-6pm EDT May 2, 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