Heat Across the Center of the Nation; Severe Thunderstorms Across the Great Lakes and Ohio Valley

Heat expands across the Desert Southwest, Plains, Mississippi Valley and Midwest into Monday. Fire weather concerns continue for portions of the Intermountain West. Active monsoonal moisture fuels thunderstorms over the Southwest with possible flash flooding. Tropical cyclone Fausto in the Pacific, should weaken as it approaches Hawaii; Dangerous surf, swells and rip currents are expected. Read More >

Current conditions at

Trenton-Mercer Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Fair

69°F

21°C

Humidity	78%
Wind Speed	S 5 mph
Barometer	29.83 in (1009.4 mb)
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Last update	27 Jul 1:53 am EDT

More Information:

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

Extended Forecast for

Princeton North NJ

Overnight
Low: 63 °F
Isolated
Showers and
Patchy Fog
Monday
High: 85 °F
Mostly Sunny
then
Scattered
T-storms
Monday Night
Low: 65 °F
Chance
T-storms then
Chance
Showers
Tuesday
High: 80 °F
Showers
Likely then
T-storms
Tuesday Night
Low: 66 °F
T-storms then
Showers
Wednesday
High: 77 °F
Showers
Likely
Wednesday Night
Low: 62 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 79 °F
Partly Sunny
then Chance
Showers
Thursday Night
Low: 62 °F
Chance
Showers then
Partly Cloudy

Detailed Forecast

Overnight

Isolated showers after 2am. Patchy fog after 5am. Otherwise, partly cloudy, with a low around 63. Calm wind. Chance of precipitation is 20%.

Monday

Isolated showers between noon and 2pm, then scattered showers and thunderstorms after 2pm. Increasing clouds, with a high near 85. Calm wind becoming south 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 Night

A chance of showers and thunderstorms, mainly after 10pm. Mostly cloudy, with a low around 65. Southwest wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

Showers likely, then showers and possibly a thunderstorm after 11am. High near 80. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

Tuesday Night

Showers and possibly a thunderstorm before 2am, then showers likely. Low around 66. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

Wednesday

Showers likely, with thunderstorms also possible after 2pm. Cloudy, with a high near 77. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Wednesday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.

Thursday

A chance of showers after 2pm. Partly sunny, with a high near 79. Chance of precipitation is 30%.

Thursday Night

A chance of showers before 8pm. Partly cloudy, with a low around 62. Chance of precipitation is 30%.

Friday

Sunny, with a high near 83.

Friday Night

Partly cloudy, with a low around 65.

Saturday

Mostly sunny, with a high near 86.

Saturday Night

Mostly cloudy, with a low around 67.