Hazardous Weather Conditions
Current conditions at
Trenton-Mercer Airport (KTTN)
Lat: 40.28°NLon: 74.82°WElev: 210ft.
Fair
23°F
-5°C
| Humidity | 60% |
| Wind Speed | Calm |
| Barometer | 29.94 in (1013.7 mb) |
| Dewpoint | 11°F (-12°C) |
| Visibility | 10.00 mi |
| Last update | 24 Feb 8:53 pm EST |
Extended Forecast for
2 Miles SSE Princeton Junction NJ
Tonight
Low: 18 °F⇑
Partly Cloudy
then Snow
LikelyWednesday
High: 44 °F
Snow then
Mostly SunnyWednesday Night

Low: 28 °F
Partly Cloudy
Thursday

High: 40 °F
Chance Snow
Thursday Night

Low: 25 °F
Chance Snow
Friday

High: 40 °F
Slight Chance
Rain/SnowFriday Night

Low: 26 °F
Mostly Cloudy
Saturday

High: 50 °F
Mostly Sunny
Saturday Night

Low: 29 °F
Partly Cloudy
Detailed Forecast
Tonight
Snow likely, mainly after 4am. Increasing clouds, with a temperature rising to around 29 by 5am. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Snow, mainly before 8am. High near 44. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 28. Southwest wind around 5 mph.
Thursday
A chance of snow, mainly after 1pm. Mostly cloudy, with a high near 40. West wind around 5 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 25. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Friday
A slight chance of rain and snow before 1pm. Partly sunny, with a high near 40. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 26.
Saturday
Mostly sunny, with a high near 50.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Mostly cloudy, with a high near 44.
Sunday Night
Mostly cloudy, with a low around 20.
Monday
A chance of snow. Mostly cloudy, with a high near 31. Chance of precipitation is 40%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT 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)
4:31 pm EST Feb 24, 2026
9pm EST Feb 24, 2026-6pm EST Mar 3, 2026



