Severe Thunderstorms and Heat Impact July 4th Weekend

A threat for severe thunderstorms will impact the July 4th weekend, bringing the potential for damaging wind gusts and localized flash flooding through Sunday. Hazardous heat continues into Sunday as well. Read More >

Hazardous Weather Conditions

Flood Watch until July 6, 08:00 PM EDT

Current conditions at

Trenton-Mercer Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Overcast

72°F

22°C

Humidity	94%
Wind Speed	E 13 mph
Barometer	29.97 in (1013.9 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	6 Jul 4:53 am EDT

More Information:

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

Extended Forecast for

3 Miles SE Hopewell NJ

Flood Watch July 6, 05:47am until July 6, 08:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch July 6, 05:47am until July 6, 08:00pm
NOW until 8:00pm Mon
Flood Watch
Overnight
Low: 67 °F
Heavy Rain
Monday
High: 76 °F
Showers
Monday Night
Low: 63 °F
Showers
Likely
Tuesday
High: 77 °F
Chance
Showers
Tuesday Night
Low: 61 °F
Slight Chance
Showers
Wednesday
High: 81 °F
Mostly Sunny
Wednesday Night
Low: 64 °F
Partly Cloudy
Thursday
High: 87 °F
Partly Sunny

Detailed Forecast

Overnight

A chance of showers and thunderstorms. Some of the storms could produce heavy rainfall. Cloudy, with a low around 67. East wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

Showers and possibly a thunderstorm. High near 76. East wind around 10 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

Monday Night

Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Cloudy, with a low around 63. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 77. Northeast wind around 10 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

A slight chance of showers before 2am. Mostly cloudy, with a low around 61. Northeast wind around 5 mph. Chance of precipitation is 20%.

Wednesday

Mostly sunny, with a high near 81.

Wednesday Night

Partly cloudy, with a low around 64.

Thursday

Partly sunny, with a high near 87.

Thursday Night

A chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 30%.

Friday

A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 50%.