Hazardous Weather Conditions
Current conditions at
Trenton-Mercer Airport (KTTN)
Lat: 40.28°NLon: 74.82°WElev: 210ft.
Freezing Fog
26°F
-3°C
| Humidity | 96% |
| Wind Speed | Calm |
| Barometer | 30.11 in (1019.4 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 0.25 mi |
| Last update | 28 Feb 7:53 am EST |
Extended Forecast for
2 Miles SW Hopewell NJ
Today
High: 52 °F
Patchy Fog
then SunnyTonight
Low: 31 °F
Partly Cloudy
then Patchy
FogSunday
High: 39 °F
Chance
Rain/Freezing
Rain and
Patchy Fog
then Chance
RainSunday Night
Low: 15 °F
Mostly Clear
Monday
High: 32 °F
Mostly Sunny
Monday Night
Low: 15 °F
Mostly Clear
Tuesday
High: 40 °F
Chance
Rain/Snow
then
Rain/Snow
LikelyTuesday Night
Low: 35 °F
Rain
Wednesday
High: 53 °F
Chance Rain
Detailed Forecast
Today
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 52. Calm wind becoming south around 5 mph.
Tonight
Patchy fog before 3am, then patchy fog after 5am. Otherwise, partly cloudy, with a low around 31. Calm wind becoming north around 5 mph.
Sunday
A chance of rain or freezing rain before 10am, then a chance of rain between 10am and 4pm. Patchy fog between 7am and 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 39. Northeast wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Mostly clear, with a low around 15. North wind around 5 mph.
Monday
Mostly sunny, with a high near 32. North wind around 5 mph becoming calm in the afternoon.
Monday Night
Mostly clear, with a low around 15.
Tuesday
A chance of rain and snow before 1pm, then rain likely. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.
Tuesday Night
Rain. Low around 35. Chance of precipitation is 90%.
Wednesday
A chance of rain before 1pm. Mostly cloudy, with a high near 53. Chance of precipitation is 30%.
Wednesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 35. Chance of precipitation is 40%.
Thursday
A chance of rain. Cloudy, with a high near 56. Chance of precipitation is 40%.
Thursday Night
A chance of rain. Cloudy, with a low around 45. Chance of precipitation is 50%.
Friday
A chance of rain. Mostly cloudy, with a high near 62. Chance of precipitation is 30%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles SW Hopewell NJ
40.36°N 74.79°W (Elev. 184 ft)
40.36°N 74.79°W (Elev. 184 ft)
4:09 am EST Feb 28, 2026
8am EST Feb 28, 2026-6pm EST Mar 6, 2026
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