Forecast Details for Princeton, NJ

Your Recent Locations:  Princeton, NJ  
Current Alerts for Princeton, NJ: Special Weather Statement
Today: Cloudy, then gradually becoming mostly sunny, with a high near 47. Light and variable wind becoming northeast around 5 mph in the afternoon.
Tonight: Mostly cloudy, with a low around 34. West wind around 7 mph.
Tuesday: Partly sunny, with a high near 54. West wind 7 to 13 mph.
Tuesday Night: Partly cloudy, with a low around 37. West wind 6 to 8 mph.
Wednesday: Mostly sunny, with a high near 42. Northwest wind 6 to 13 mph.
Wednesday Night: Partly cloudy, with a low around 26.
Thursday: Sunny, with a high near 38.
Thursday Night: Partly cloudy, with a low around 27.
Friday: A chance of rain after 11am. Mostly cloudy, with a high near 51. Chance of precipitation is 30%.
Friday Night: A chance of rain. Cloudy, with a low around 43. Chance of precipitation is 50%.
Saturday: Rain likely. Cloudy, with a high near 58. Chance of precipitation is 60%.
Saturday Night: A chance of rain. Mostly cloudy, with a low around 39. Chance of precipitation is 40%.
Sunday: A chance of rain. Mostly cloudy, with a high near 45. Chance of precipitation is 40%.

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Weather Topic: What are Mammatus Clouds?

Home - Education - Cloud Types - Mammatus Clouds

mammatus clouds Next Topic: Shelf Clouds

A mammatus cloud is a cloud with a unique feature which resembles a web of pouches hanging along the base of the cloud.

In the United States, mammatus clouds tend to form in the warmer months, commonly in the Midwest and eastern regions.

While they usually form at the bottom of a cumulonimbis cloud, they can also form under altostratus, altocumulus, stratocumulus, and cirrus clouds. Mammatus clouds warn that severe weather is close.

Next Topic: Shelf Clouds

Weather Topic: What are Wall Clouds?

Home - Education - Cloud Types - Wall Clouds

wall clouds Next Topic: Condensation

A wall cloud forms underneath the base of a cumulonimbus cloud, and can be a hotbed for deadly tornadoes.

Wall clouds are formed by air flowing into the cumulonimbus clouds, which can result in the wall cloud descending from the base of the cumulonimbus cloud, or rising fractus clouds which join to the base of the storm cloud as the wall cloud takes shape.

Wall clouds can be very large, and in the Northern Hemisphere they generally form at the southern edge of cumulonimbus clouds.

Next Topic: Condensation