Forecast Details for East Marion, NY

Recent Locations: Iselin, NJ Apple Springs, TX East Marion, NY

Today: Mostly sunny, with a high near 30. Wind chill values between 10 and 20. Northwest wind 10 to 15 mph.

Tonight: A 50 percent chance of snow after 4am. Mostly cloudy, with a temperature falling to near 24 by 10pm, then rising to around 31 during the remainder of the night. Wind chill values between 15 and 20. West wind 6 to 9 mph becoming south after midnight.

Wednesday: Snow, mainly between 7am and 1pm. High near 39. Wind chill values between 25 and 30. Southwest wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Wednesday Night: Partly cloudy, with a low around 31. Southwest wind around 10 mph.

Thursday: A chance of rain and snow after 1pm. Partly sunny, with a high near 37. West wind 6 to 8 mph. Chance of precipitation is 40%.

Thursday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 29. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday: Mostly sunny, with a high near 37.

Friday Night: Partly cloudy, with a low around 29.

Saturday: Mostly sunny, with a high near 41.

Saturday Night: Partly cloudy, with a low around 31.

Sunday: Partly sunny, with a high near 38.

Sunday Night: Partly cloudy, with a low around 18.

Monday: A 30 percent chance of snow. Mostly sunny, with a high near 29.

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Current U.S. National Radar--Current

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National Weather Forecast--Current

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National Weather Forecast for Tomorrow

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North America Water Vapor (Moisture)

This map shows recent moisture content over North America. Bright and colored areas show high moisture (ie, clouds); brown indicates very little moisture present; black indicates no moisture.

Weather Topic: What are Mammatus Clouds?

Home - Education - Cloud Types - Mammatus Clouds

Mammatus Clouds Next Topic: Nimbostratus 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: Nimbostratus Clouds

Weather Topic: What is Precipitation?

Home - Education - Precipitation - Precipitation

Next Topic: Rain

Precipitation can refer to many different forms of water that may fall from clouds. Precipitation occurs after a cloud has become saturated to the point where its water particles are more dense than the air below the cloud.

In most cases, precipitation will reach the ground, but it is not uncommon for precipitation to evaporate before it reaches the earth's surface. When precipitation evaporates before it contacts the ground it is called Virga. Graupel, hail, sleet, rain, drizzle, and snow are forms of precipitation, but fog and mist are not considered precipitation because the water vapor which constitutes them isn't dense enough to fall to the ground.

Next Topic: Rain