Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

Trenton-Mercer Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Fair

21°F

-6°C

Humidity	36%
Wind Speed	N 8 mph
Barometer	30.29 in (1025.6 mb)
Dewpoint	-2°F (-19°C)
Visibility	10.00 mi
Wind Chill	11°F (-12°C)
Last update	8 Dec 10:53 pm EST

More Information:

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

Extended Forecast for

Princeton NJ

Tonight
Low: 13 °F
Partly Cloudy
Tuesday
High: 34 °F
Increasing
Clouds
Tuesday Night
Low: 26 °F
Mostly Cloudy
Wednesday
High: 44 °F
Chance Rain
then Rain
Likely
Wednesday Night
Low: 32 °F
Chance Rain
Thursday
High: 39 °F
Mostly Sunny
Thursday Night
Low: 23 °F
Partly Cloudy
Friday
High: 37 °F
Mostly Sunny
Friday Night
Low: 23 °F
Chance Snow

Detailed Forecast

Tonight

Partly cloudy, with a low around 13. North wind around 5 mph.

Tuesday

Increasing clouds, with a high near 34. Calm wind becoming south around 5 mph.

Tuesday Night

Mostly cloudy, with a low around 26. Southwest wind around 5 mph.

Wednesday

Rain likely, mainly after 1pm. Mostly cloudy, with a high near 44. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Night

A chance of rain before 1am. Mostly cloudy, with a low around 32. Southwest wind 5 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Thursday

Mostly sunny, with a high near 39.

Thursday Night

Partly cloudy, with a low around 23.

Friday

Mostly sunny, with a high near 37.

Friday Night

A chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.

Saturday

Partly sunny, with a high near 36.

Saturday Night

Mostly cloudy, with a low around 20.