Hazardous Weather Conditions
Current conditions at
Trenton-Mercer Airport (KTTN)
Lat: 40.28°NLon: 74.82°WElev: 210ft.
Fair
92°F
33°C
| Humidity | 49% |
| Wind Speed | W 8 mph |
| Barometer | 29.73 in (1006.1 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 98°F (37°C) |
| Last update | 11 Jun 5:53 pm EDT |
Extended Forecast for
Rocky Hill NJ
Heat Advisory June 11, 06:36pm until June 12, 08:00pm
NOW until 8:00pm Fri

Heat Advisory
Tonight

Low: 71 °F
Chance
T-stormsFriday

High: 94 °F
Becoming
SunnyFriday Night
Low: 66 °F
Chance
T-storms then
Partly CloudySaturday

High: 88 °F
Sunny
Saturday Night

Low: 64 °F
Mostly Clear
Sunday
High: 90 °F
Mostly Sunny
then Chance
T-stormsSunday Night

Low: 60 °F
Showers
LikelyMonday

High: 79 °F
Mostly Sunny
Detailed Forecast
Tonight
A chance of showers and thunderstorms, mainly between 8pm and 2am. Increasing clouds, with a low around 71. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Partly sunny, then gradually becoming sunny, with a high near 94. Heat index values as high as 101. West wind around 5 mph.
Friday Night
A chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, then gradually becoming clear, with a low around 66. Northwest wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Sunny, with a high near 88. Northwest wind around 5 mph.
Saturday Night
Mostly clear, with a low around 64. Calm wind.
Sunday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 70%.
Monday
Mostly sunny, with a high near 79.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
Mostly sunny, with a high near 80.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
A chance of showers. Mostly sunny, with a high near 84. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 60. Chance of precipitation is 30%.
Thursday
A chance of showers. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Rocky Hill NJ
40.41°N 74.63°W (Elev. 98 ft)
40.41°N 74.63°W (Elev. 98 ft)
4:13 pm EDT Jun 11, 2026
6pm EDT Jun 11, 2026-6pm EDT Jun 18, 2026



