Hazardous Weather Conditions
Current conditions at
Trenton-Mercer Airport (KTTN)
Lat: 40.28°NLon: 74.82°WElev: 210ft.
Light Snow Fog/Mist
27°F
-3°C
| Humidity | 92% |
| Wind Speed | S 6 mph |
| Barometer | 29.73 in (1006.5 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 1.00 mi |
| Wind Chill | 20°F (-7°C) |
| Last update | 25 Feb 5:53 am EST |
Extended Forecast for
Trenton, Mercer County Airport NJ
Today
High: 42 °F
Rain/Snow
Likely then
Mostly SunnyTonight
Low: 30 °F
Partly Cloudy
Thursday
High: 39 °F
Chance
Rain/SnowThursday Night
Low: 23 °F
Slight Chance
SnowFriday
High: 42 °F
Mostly Sunny
Friday Night
Low: 27 °F
Partly Cloudy
Saturday
High: 49 °F
Mostly Sunny
Saturday Night
Low: 29 °F
Partly Cloudy
Sunday
High: 41 °F
Partly Sunny
Detailed Forecast
Today
Rain and snow likely before 11am, then a slight chance of rain between 11am and noon. Cloudy through mid morning, then gradual clearing, with a high near 42. Southwest wind 10 to 15 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Partly cloudy, with a low around 30. Southwest wind 5 to 10 mph becoming west after midnight.
Thursday
A slight chance of rain before 10am, then a slight chance of rain and snow between 10am and 1pm, then a chance of snow after 1pm. Partly sunny, with a high near 39. Northwest wind around 5 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday Night
A slight chance of snow before 1am. Partly cloudy, with a low around 23. Calm wind. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 42. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 27.
Saturday
Mostly sunny, with a high near 49.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Partly sunny, with a high near 41.
Sunday Night
Mostly cloudy, with a low around 20.
Monday
A chance of snow. Mostly cloudy, with a high near 29. Chance of precipitation is 50%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 17. Chance of precipitation is 40%.
Tuesday
A chance of snow. Partly sunny, with a high near 35. Chance of precipitation is 30%.
Additional Forecasts and Information
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Point Forecast:
Trenton, Mercer County Airport NJ
40.27°N 74.8°W (Elev. 157 ft)
40.27°N 74.8°W (Elev. 157 ft)
6:10 am EST Feb 25, 2026
6am EST Feb 25, 2026-6pm EST Mar 3, 2026
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