Hazardous Weather Conditions
Current conditions at
Trenton-Mercer Airport (KTTN)
Lat: 40.28°NLon: 74.82°WElev: 210ft.
Fair
38°F
3°C
| Humidity | 97% |
| Wind Speed | Calm |
| Barometer | 30.11 in (1019.0 mb) |
| Dewpoint | 37°F (3°C) |
| Visibility | 9.00 mi |
| Last update | 19 Apr 11:53 pm EDT |
Extended Forecast for
Heathcote NJ
Freeze Watch April 21, 12:00am until April 21, 09:00am
Frost Advisory April 20, 02:00am until April 20, 08:00am
Tonight

Low: 36 °F
Patchy Frost
Monday
High: 52 °F
Chance
Showers then
Partly SunnyMonday Night

Low: 30 °F
Mostly Clear
Tuesday

High: 54 °F
Sunny
Tuesday Night
Low: 41 °F
Mostly Cloudy
then Chance
ShowersWednesday

High: 64 °F
Chance
ShowersWednesday Night

Low: 44 °F
Mostly Clear
Thursday

High: 72 °F
Mostly Sunny
Thursday Night

Low: 48 °F
Partly Cloudy
Detailed Forecast
Tonight
Patchy frost after 5am. Otherwise, increasing clouds, with a low around 36. Northwest wind around 5 mph becoming calm.
Monday
A chance of showers, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 52. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly clear, with a low around 30. Northwest wind around 5 mph.
Tuesday
Sunny, with a high near 54. North wind around 5 mph becoming calm.
Tuesday Night
A chance of showers after 2am. Mostly cloudy, with a low around 41. South wind around 5 mph. Chance of precipitation is 30%.
Wednesday
A chance of showers, mainly before 8am. Partly sunny, with a high near 64. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Mostly sunny, with a high near 72.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Mostly sunny, with a high near 71.
Friday Night
A chance of showers. Partly cloudy, with a low around 48. Chance of precipitation is 30%.
Saturday
A chance of showers. Partly sunny, with a high near 63. Chance of precipitation is 50%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 46. Chance of precipitation is 50%.
Sunday
A chance of showers. Mostly cloudy, with a high near 61. Chance of precipitation is 30%.
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)
4:11 pm EDT Apr 19, 2026
11pm EDT Apr 19, 2026-6pm EDT Apr 26, 2026



