Forecast Details for Princeton, NJ

Your Recent Locations:  Princeton, NJ  
Tonight: Mostly clear, with a low around 51. Light and variable wind.
Sunday: Mostly sunny, with a high near 77. Calm wind becoming south 5 to 7 mph in the afternoon.
Sunday Night: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 56. South wind around 6 mph becoming calm in the evening.
Monday: A slight chance of showers after 2pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 74. Calm wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 20%.
Monday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 62. South wind around 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday: Showers and possibly a thunderstorm. High near 72. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 55. Chance of precipitation is 70%.
Wednesday: Partly sunny, with a high near 65.
Wednesday Night: Partly cloudy, with a low around 45.
Thursday: Mostly sunny, with a high near 61.
Thursday Night: Partly cloudy, with a low around 44.
Friday: Mostly sunny, with a high near 66.
Friday Night: Partly cloudy, with a low around 50.
Saturday: Mostly sunny, with a high near 68.

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Weather Topic: What is Snow?

Home - Education - Precipitation - Snow

snow Next Topic: Cirrus Clouds

Snow is precipitation taking the form of ice crystals. Each ice crystal, or snowflake, has unique characteristics, but all of them grow in a hexagonal structure. Snowfall can last for sustained periods of time and result in significant buildup of snow on the ground.

On the earth's surface, snow starts out light and powdery, but as it begins to melt it tends to become more granular, producing small bits of ice which have the consistency of sand. After several cycles of melting and freezing, snow can become very dense and ice-like, commonly known as snow pack.

Next Topic: Cirrus Clouds

Weather Topic: What are Cirrus Clouds?

Home - Education - Cloud Types - Cirrus Clouds

cirrus clouds Next Topic: Cirrocumulus Clouds

Cirrus clouds are high-level clouds that occur above 20,000 feet and are composed mainly of ice crystals. They are thin and wispy in appearance.

What do they indicate?
They are often the first sign of an approaching storm.

Next Topic: Cirrocumulus Clouds