Hazardous Weather Conditions
Current conditions at
Trenton-Mercer Airport (KTTN)
Lat: 40.28°NLon: 74.82°WElev: 210ft.
Mostly Cloudy
30°F
-1°C
| Humidity | 85% |
| Wind Speed | Calm |
| Barometer | 30.60 in (1035.7 mb) |
| Dewpoint | 26°F (-3°C) |
| Visibility | 10.00 mi |
| Last update | 9 Apr 6:53 am EDT |
Extended Forecast for
2 Miles SW Hopewell NJ
Freeze Warning April 9, 07:07am until April 9, 09:00am
NOW until 9:00am Thu

Freeze Warning
Today

High: 57 °F
Frost then
Mostly SunnyTonight

Low: 35 °F
Mostly Clear
then Patchy
FrostFriday
High: 69 °F
Patchy Frost
and Patchy
Fog then
SunnyFriday Night

Low: 48 °F
Mostly Cloudy
Saturday

High: 63 °F
Sunny
Saturday Night

Low: 38 °F
Clear
Sunday

High: 65 °F
Mostly Sunny
Sunday Night

Low: 48 °F
Mostly Cloudy
Detailed Forecast
Today
Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 57. Calm wind becoming south around 5 mph in the afternoon.
Tonight
Patchy frost after 4am. Otherwise, increasing clouds, with a low around 35. Southeast wind around 5 mph becoming calm in the evening.
Friday
Patchy fog before 7am. Patchy frost before 8am. Otherwise, mostly sunny, with a high near 69. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 48. South wind around 5 mph.
Saturday
Sunny, with a high near 63. Northwest wind around 10 mph.
Saturday Night
Clear, with a low around 38.
Sunday
Mostly sunny, with a high near 65.
Sunday Night
Mostly cloudy, with a low around 48.
Monday
Mostly cloudy, with a high near 78.
Monday Night
Mostly cloudy, with a low around 60.
Tuesday
Mostly sunny, with a high near 85.
Tuesday Night
Mostly cloudy, with a low around 63.
Wednesday
Partly sunny, with a high near 86.
Additional Forecasts and Information
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ABOUT 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)
4:24 am EDT Apr 9, 2026
7am EDT Apr 9, 2026-6pm EDT Apr 15, 2026



