Dangerous Heat and Humidity Today through Saturday

Dangerously hot and humid conditions are expected to build starting today through Saturday. Additionally, there will be a threat of thunderstorms on some of the days. View this briefing for details. Read More >

Hazardous Weather Conditions

Current conditions at

Trenton-Mercer Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Fair

81°F

27°C

Humidity	79%
Wind Speed	SW 5 mph
Barometer	29.97 in (1013.9 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	2 Jul 2:53 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

2 Miles NE Pennington NJ

Extreme Heat Warning July 2, 03:42am until July 4, 08:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning July 2, 03:42am until July 4, 08:00pm
NOW until 8:00pm Sat
Extreme Heat Warning
Overnight
Low: 76 °F
Mostly Clear
Thursday
High: 104 °F
Hot
Thursday Night
Low: 79 °F
Clear
Friday
High: 101 °F
Hot
Friday Night
Low: 76 °F
Slight Chance
T-storms then
Slight Chance
Showers
Independence Day
High: 98 °F
Sunny then
Chance
T-storms
Saturday Night
Low: 72 °F
Chance
T-storms
Sunday
High: 94 °F
Mostly Sunny
then Showers
Likely

Detailed Forecast

Overnight

Mostly clear, with a low around 76. Southwest wind around 5 mph.

Thursday

Sunny and hot, with a high near 104. Heat index values as high as 111. West wind 5 to 10 mph, with gusts as high as 20 mph.

Thursday Night

Clear, with a low around 79. West wind around 5 mph.

Friday

Sunny and hot, with a high near 101. Heat index values as high as 107. West wind 5 to 10 mph.

Friday Night

A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 76. Northwest wind 5 to 10 mph. Chance of precipitation is 20%.

Independence Day

A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 98. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 72. Chance of precipitation is 40%.

Sunday

Showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 94. Chance of precipitation is 60%.

Sunday Night

Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Mostly cloudy, with a low around 69. Chance of precipitation is 70%.

Monday

A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 88. Chance of precipitation is 50%.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 40%.

Tuesday

Partly sunny, with a high near 86.