Hazardous Weather Conditions
Current conditions at
Trenton-Mercer Airport (KTTN)
Lat: 40.28°NLon: 74.82°WElev: 210ft.
Fog/Mist
40°F
4°C
| Humidity | 86% |
| Wind Speed | W 5 mph |
| Barometer | 29.76 in (1007.2 mb) |
| Dewpoint | 36°F (2°C) |
| Visibility | 5.00 mi |
| Wind Chill | 36°F (2°C) |
| Last update | 18 Feb 2:53 pm EST |
Extended Forecast for
Lawrenceville NJ
This Afternoon

High: 45 °F
Chance Light
Rain and
Patchy FogTonight

Low: 35 °F
Light Rain
Likely and
Patchy FogThursday

High: 44 °F
Chance Light
Rain and
Patchy FogThursday Night

Low: 36 °F
Rain
Friday

High: 44 °F
Rain
Friday Night

Low: 36 °F
Slight Chance
RainSaturday

High: 50 °F
Partly Sunny
Saturday Night
Low: 32 °F
Partly Cloudy
then Chance
Rain/SnowSunday

High: 38 °F
Rain/Snow
Likely
Detailed Forecast
This Afternoon
A chance of light rain, mainly after 3pm. Patchy fog. Otherwise, cloudy, with a high near 45. North wind around 5 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Light rain likely, mainly between 7pm and 10pm. Patchy fog. Otherwise, cloudy, with a low around 35. Northeast wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A slight chance of light rain before 11am, then a chance of light rain after noon. Patchy fog before 11am. Otherwise, cloudy, with a high near 44. East wind 5 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain likely with a chance of light rain before 7pm, then rain, mainly after 7pm. Low around 36. East wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain. High near 44. East wind around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
A slight chance of rain before 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 50.
Saturday Night
A chance of rain and snow after 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Sunday
A chance of rain and snow before 1pm, then snow likely. Cloudy, with a high near 38. Chance of precipitation is 60%.
Sunday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Monday
A chance of snow. Mostly cloudy, with a high near 39. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 21.
Tuesday
Sunny, with a high near 33.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Lawrenceville NJ
40.28°N 74.71°W (Elev. 82 ft)
40.28°N 74.71°W (Elev. 82 ft)
12:57 pm EST Feb 18, 2026
2pm EST Feb 18, 2026-6pm EST Feb 24, 2026



