Flash Flooding and Severe Thunderstorms Tuesday, July 28th - Wednesday, July 29th

Scattered to numerous thunderstorms are likely across the region Tuesday, July 28th through Wednesday, July 29th which will bring a risk of flash flooding and severe thunderstorms across the entire region. View this briefing for the details regarding these hazards. Read More >

Hazardous Weather Conditions

Flood Watch in effect from July 28, 08:00 AM EDT until July 29, 02:00 PM EDT

Current conditions at

Trenton-Mercer Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Fair

76°F

24°C

Humidity	69%
Wind Speed	S 10 mph
Barometer	29.78 in (1007.7 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	27 Jul 7:53 pm EDT

More Information:

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

Extended Forecast for

3 Miles SSW Lawrenceville NJ

Flood Watch July 28, 08:00am until July 29, 02:00pm

Click here for hazard details and duration

Flood Watch

Tonight
Low: 66 °F
Chance
T-storms then
Partly Cloudy
Tuesday
High: 81 °F
Chance
T-storms then
Showers
Tuesday Night
Low: 65 °F
Showers then
Chance
Showers
Wednesday
High: 81 °F
Chance
Showers then
Showers
Likely
Wednesday Night
Low: 64 °F
Showers
Likely
Thursday
High: 80 °F
Chance
Showers then
Showers
Likely
Thursday Night
Low: 63 °F
Showers
Likely then
Partly Cloudy
Friday
High: 82 °F
Mostly Sunny
Friday Night
Low: 64 °F
Partly Cloudy

Detailed Forecast

Tonight

A chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 66. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 81. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

Tuesday Night

Showers and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms between midnight and 2am, then a chance of showers after 2am. Low around 65. South wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

Wednesday

A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 81. West wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a chance of showers after 11pm. Mostly cloudy, with a low around 64. Northwest wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 80. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers likely and possibly a thunderstorm before 8pm. Partly cloudy, with a low around 63. Chance of precipitation is 60%.

Friday

Mostly sunny, with a high near 82.

Friday Night

Partly cloudy, with a low around 64.

Saturday

Mostly sunny, with a high near 85.

Saturday Night

Mostly cloudy, with a low around 67.

Sunday

A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 40%.