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

Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

Trenton-Mercer Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Mostly Cloudy with Haze

48°F

9°C

Humidity 83%
Wind Speed SW 3 mph
Barometer 29.97 in (1014.3 mb)
Dewpoint 43°F (6°C)
Visibility 6.00 mi
Last update 21 Nov 8:53 pm EST
Extended Forecast for

3 Miles ENE Lambertville NJ

  • Tonight

    Tonight: Rain, mainly after 2am. Low around 42. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Mostly Cloudy
    then Rain

  • Saturday

    Saturday: Rain, mainly before 9am. High near 51. Calm wind becoming north around 5 mph in the morning. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Rain then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27. North wind around 5 mph becoming calm.

    Low: 27 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 50. Calm wind becoming southwest around 5 mph in the morning.

    High: 50 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32. West wind around 5 mph.

    Low: 32 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain after 1pm. Cloudy, with a high near 52. Chance of precipitation is 40%.

    High: 52 °F

    Cloudy then
    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 1am. Cloudy, with a low around 46. Chance of precipitation is 70%.

    Low: 46 °F

    Rain Likely

Detailed Forecast

Tonight
Rain, mainly after 2am. Low around 42. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain, mainly before 9am. High near 51. Calm wind becoming north around 5 mph in the morning. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Partly cloudy, with a low around 27. North wind around 5 mph becoming calm.
Sunday
Mostly sunny, with a high near 50. Calm wind becoming southwest around 5 mph in the morning.
Sunday Night
Mostly clear, with a low around 32. West wind around 5 mph.
Monday
Sunny, with a high near 51.
Monday Night
Mostly cloudy, with a low around 33.
Tuesday
A chance of rain after 1pm. Cloudy, with a high near 52. Chance of precipitation is 40%.
Tuesday Night
Rain likely, mainly before 1am. Cloudy, with a low around 46. Chance of precipitation is 70%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 60. Chance of precipitation is 40%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 39. Chance of precipitation is 40%.
Thanksgiving Day
Mostly sunny, with a high near 48.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Mostly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Lambertville NJ
 40.37°N 74.9°W (Elev. 404 ft)
Last Update:
4:10 pm EST Nov 21, 2025
Forecast Valid:
9pm EST Nov 21, 2025-6pm EST Nov 28, 2025
 
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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