Hazardous Weather Conditions
Current conditions at
Trenton-Mercer Airport (KTTN)
Lat: 40.28°NLon: 74.82°WElev: 210ft.
Overcast
36°F
2°C
| Humidity | 79% |
| Wind Speed | E 9 mph |
| Barometer | 30.03 in (1016.6 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 29°F (-2°C) |
| Last update | 19 Feb 7:53 am EST |
Extended Forecast for
2 Miles SSE Princeton Junction NJ
Today
High: 43 °F
Patchy Fog
then CloudyTonight
Low: 35 °F
Chance Rain
and Patchy
Fog then Rain
and Patchy
FogFriday
High: 44 °F
Rain
Friday Night
Low: 33 °F
Slight Chance
Rain/SnowSaturday
High: 48 °F
Partly Sunny
Saturday Night
Low: 31 °F
Slight Chance
Rain then
Chance
Rain/SnowSunday
High: 38 °F
Snow Likely
Sunday Night
Low: 28 °F
Chance Snow
Monday
High: 38 °F
Chance Snow
Detailed Forecast
Today
Patchy fog before 10am. Otherwise, cloudy, with a high near 43. East wind 5 to 10 mph.
Tonight
Rain, mainly after 5am. Patchy fog between 9pm and 1am. Low around 35. East wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain. High near 44. East wind 5 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
A slight chance of rain, mixing with snow after 10pm, then gradually ending. Mostly cloudy, with a low around 33. North wind around 5 mph becoming west after midnight. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 48. West wind 5 to 10 mph.
Saturday Night
A slight chance of rain before 1am, then a chance of snow. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Sunday
Snow likely, mainly after 1pm. Cloudy, with a high near 38. Chance of precipitation is 60%.
Sunday Night
A chance of snow. Cloudy, with a low around 28. Chance of precipitation is 50%.
Monday
A chance of snow before 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 23.
Tuesday
Sunny, with a high near 37.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
Partly sunny, with a high near 42.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles SSE Princeton Junction NJ
40.29°N 74.6°W (Elev. 98 ft)
40.29°N 74.6°W (Elev. 98 ft)
4:15 am EST Feb 19, 2026
8am EST Feb 19, 2026-6pm EST Feb 25, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
