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
Washington Crossing PA
Today
High: 52 °F
Patchy Fog
then Mostly
SunnyTonight
Low: 32 °F
Partly Cloudy
then Patchy
FogSunday

High: 39 °F
Chance Rain
Sunday Night

Low: 15 °F
Mostly Clear
Monday

High: 32 °F
Mostly Sunny
Monday Night

Low: 16 °F
Mostly Clear
Tuesday
High: 40 °F
Chance
Rain/Snow
then
Rain/Snow
LikelyTuesday Night

Low: 35 °F
Rain
Wednesday

High: 52 °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 2am, then patchy fog after 4am. Otherwise, partly cloudy, with a low around 32. Calm wind becoming north around 5 mph.
Sunday
A chance of rain, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 39. East 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 16.
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 52. Chance of precipitation is 30%.
Wednesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 36. 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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ABOUT THIS FORECAST
Point Forecast:
Washington Crossing PA
40.3°N 74.86°W (Elev. 141 ft)
40.3°N 74.86°W (Elev. 141 ft)
4:09 am EST Feb 28, 2026
8am EST Feb 28, 2026-6pm EST Mar 6, 2026



