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Hazardous Weather Conditions
Current conditions at
Trenton-Mercer Airport (KTTN)
Lat: 40.28°NLon: 74.82°WElev: 210ft.
Fair
40°F
4°C
| Humidity | 86% |
| Wind Speed | NW 6 mph |
| Barometer | 30.53 in (1033.4 mb) |
| Dewpoint | 36°F (2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 36°F (2°C) |
| Last update | 18 Oct 10:53 pm EDT |
Extended Forecast for
Washington Crossing PA
Frost Advisory October 19, 01:00am until October 19, 09:00am
Tonight
Low: 35 °F
Areas Frost
Monday
High: 65 °F
Areas Frost
then Mostly
SunnyMonday Night
Low: 44 °F
Partly Cloudy
Tuesday
High: 67 °F
Mostly Sunny
Tuesday Night
Low: 43 °F
Mostly Clear
Wednesday
High: 64 °F
Sunny
Wednesday Night
Low: 40 °F
Partly Cloudy
Thursday
High: 66 °F
Sunny
Thursday Night
Low: 44 °F
Mostly Clear
Detailed Forecast
Tonight
Areas of frost after 5am. Otherwise, clear, with a low around 35. Calm wind.
Monday
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 65. Northeast wind around 5 mph.
Monday Night
Partly cloudy, with a low around 44. North wind around 5 mph.
Tuesday
Mostly sunny, with a high near 67. North wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 43. North wind 5 to 10 mph.
Wednesday
Sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Sunny, with a high near 66.
Thursday Night
Mostly clear, with a low around 44.
Friday
Sunny, with a high near 61.
Friday Night
Mostly clear, with a low around 39.
Saturday
Sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Mostly sunny, with a high near 63.
Additional Forecasts and Information
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Forecast AreaABOUT 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)
4:08 pm EDT Oct 18, 2026
11pm EDT Oct 18, 2026-6pm EDT Oct 25, 2026
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