Hazardous Weather Conditions
Current conditions at
Trenton-Mercer Airport (KTTN)
Lat: 40.28°NLon: 74.82°WElev: 210ft.
Freezing Fog
30°F
-1°C
| Humidity | 96% |
| Wind Speed | Calm |
| Barometer | 30.11 in (1019.0 mb) |
| Dewpoint | 29°F (-2°C) |
| Visibility | 0.25 mi |
| Last update | 28 Feb 2:53 am EST |
Extended Forecast for
Monmouth Junction NJ
Overnight
Low: 24 °F
Patchy Fog
Saturday
High: 50 °F
Patchy Fog
then SunnySaturday Night
Low: 29 °F
Mostly Cloudy
Sunday
High: 42 °F
Chance
Rain/SnowSunday Night
Low: 17 °F
Partly Cloudy
Monday
High: 32 °F
Mostly Cloudy
Monday Night
Low: 17 °F
Mostly Cloudy
then Chance
SnowTuesday
High: 41 °F
Rain/Snow
LikelyTuesday Night
Low: 35 °F
Rain
Detailed Forecast
Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 24. Calm wind.
Saturday
Patchy fog before 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 50. Calm wind becoming southwest around 5 mph.
Saturday Night
Mostly cloudy, with a low around 29. Calm wind becoming northeast around 5 mph.
Sunday
A chance of snow showers, mixing with rain after 10am, then gradually ending. Cloudy, then gradually becoming mostly sunny, with a high near 42. Northeast wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday Night
Partly cloudy, with a low around 17. North wind 5 to 10 mph.
Monday
Mostly cloudy, with a high near 32.
Monday Night
A chance of snow after 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 30%.
Tuesday
A chance of rain and snow before 1pm, then rain likely. Cloudy, with a high near 41. Chance of precipitation is 60%.
Tuesday Night
Rain. Low around 35. Chance of precipitation is 80%.
Wednesday
A chance of rain before 1pm. Cloudy, with a high near 50. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Cloudy, with a low around 34. Chance of precipitation is 30%.
Thursday
A chance of rain. Cloudy, with a high near 54. Chance of precipitation is 40%.
Thursday Night
A chance of rain. Cloudy, with a low around 40. Chance of precipitation is 50%.
Friday
A chance of rain. Cloudy, with a high near 52. Chance of precipitation is 40%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Monmouth Junction NJ
40.38°N 74.55°W (Elev. 98 ft)
40.38°N 74.55°W (Elev. 98 ft)
4:10 pm EST Feb 27, 2026
2am EST Feb 28, 2026-6pm EST Mar 6, 2026
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