Hazardous Weather Conditions
Current conditions at
Trenton-Mercer Airport (KTTN)
Lat: 40.28°NLon: 74.82°WElev: 210ft.
Fog/Mist
32°F
0°C
| Humidity | 92% |
| Wind Speed | SE 3 mph |
| Barometer | 29.95 in (1013.7 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 6.00 mi |
| Last update | 28 Dec 7:53 pm EST |
Extended Forecast for
Heathcote NJ
Wind Advisory December 29, 10:00am until December 30, 01:00pm
Winter Weather Advisory until December 29, 02:00am
NOW until 2:00am Mon
Winter Weather Advisory
Tonight
Low: 31 °F⇑
Chance
Rain/Freezing
Rain then
Chance Rain
and Patchy
FogMonday

High: 52 °F
Showers and
FogMonday Night

Low: 25 °F
Partly Cloudy
and BreezyTuesday

High: 33 °F
Partly Sunny
and BreezyTuesday Night

Low: 23 °F
Mostly Cloudy
Wednesday

High: 35 °F
Partly Sunny
Wednesday Night

Low: 21 °F
Mostly Cloudy
New Year's Day

High: 30 °F
Partly Sunny
Detailed Forecast
Tonight
A chance of freezing rain before 10pm, then a chance of rain. Patchy fog after 1am. Otherwise, cloudy, with a temperature rising to around 39 by 5am. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers, mainly before 3pm. Widespread fog, mainly before 11am. High near 52. Breezy, with a southwest wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Partly cloudy, with a low around 25. Breezy, with a west wind around 20 mph, with gusts as high as 45 mph.
Tuesday
Partly sunny, with a high near 33. Breezy, with a west wind 20 to 25 mph, with gusts as high as 45 mph.
Tuesday Night
Mostly cloudy, with a low around 23. West wind around 10 mph.
Wednesday
Partly sunny, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 21.
New Year's Day
Partly sunny, with a high near 30.
Thursday Night
Partly cloudy, with a low around 17.
Friday
Mostly sunny, with a high near 31.
Friday Night
Partly cloudy, with a low around 18.
Saturday
Partly sunny, with a high near 36.
Saturday Night
A chance of freezing rain. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 37.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Heathcote NJ
40.4°N 74.57°W (Elev. 213 ft)
40.4°N 74.57°W (Elev. 213 ft)
8:05 pm EST Dec 28, 2025
8pm EST Dec 28, 2025-6pm EST Jan 4, 2026



