Severe Thunderstorms in the Central Plains and Lower Missouri Valley; Heat Continues in the Southeast and Southwest

Severe thunderstorms capable of large hail and damaging wind gusts are forecast to impact the central Plains into the Lower Missouri Valley through this afternoon. Dangerous heat persists across the southern Plains, Southeast U.S. and Puerto Rico this week, and will return to the Southwest today. Read More >

Current conditions at

Trenton-Mercer Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Mostly Cloudy

84°F

29°C

Humidity	61%
Wind Speed	Vrbl 7 mph
Barometer	29.86 in (1010.2 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Heat Index	88°F (31°C)
Last update	18 Aug 3:53 pm EDT

More Information:

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

Extended Forecast for

Princeton NJ

This Afternoon
High: 85 °F
Isolated
T-storms
Tonight
Low: 66 °F
Slight Chance
T-storms then
Patchy Fog
Wednesday
High: 86 °F
Sunny
Wednesday Night
Low: 68 °F
Partly Cloudy
Thursday
High: 84 °F
Mostly Sunny
then Showers
Likely
Thursday Night
Low: 63 °F
Showers
Likely
Friday
High: 83 °F
Mostly Sunny
Friday Night
Low: 64 °F
Partly Cloudy
then Chance
Showers
Saturday
High: 82 °F
Chance
Showers

Detailed Forecast

This Afternoon

Isolated showers and thunderstorms. Partly sunny, with a high near 85. West wind around 5 mph. Chance of precipitation is 20%.

Tonight

Isolated showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 9pm. Patchy fog before 4am, then patchy fog after 5am. Otherwise, partly cloudy, with a low around 66. Calm wind becoming southwest around 5 mph. Chance of precipitation is 20%.

Wednesday

Sunny, with a high near 86. Calm wind becoming west around 5 mph in the afternoon.

Wednesday Night

Partly cloudy, with a low around 68. Calm wind.

Thursday

Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 84. Calm wind becoming northwest around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 63. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

Mostly sunny, with a high near 83.

Friday Night

A chance of showers after 2am. Mostly cloudy, with a low around 64. Chance of precipitation is 40%.

Saturday

A chance of showers. Partly sunny, with a high near 82. Chance of precipitation is 50%.

Saturday Night

A chance of showers. Mostly cloudy, with a low around 65. Chance of precipitation is 50%.

Sunday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 83. Chance of precipitation is 60%.

Sunday Night

Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 62. Chance of precipitation is 60%.