Forecast Details for Patchogue, NY

Recent Locations: Patchogue, NY  
Tonight: Isolated showers before 8pm, then isolated showers after 10pm. Mostly cloudy, with a low around 49. East wind 7 to 11 mph. Chance of precipitation is 20%.
Tuesday: A 20 percent chance of showers before 11am. Mostly cloudy, with a high near 58. East wind 9 to 13 mph.
Tuesday Night: A 40 percent chance of showers. Patchy fog. Otherwise, cloudy, with a low around 49. East wind 6 to 9 mph.
Wednesday: A 30 percent chance of showers, mainly before 2pm. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 61. Northeast wind 7 to 9 mph.
Wednesday Night: Mostly cloudy, with a low around 46. East wind 6 to 8 mph.
Thursday: Partly sunny, with a high near 60.
Thursday Night: Mostly cloudy, with a low around 47.
Friday: Partly sunny, with a high near 62.
Friday Night: Mostly cloudy, with a low around 45.
Saturday: Partly sunny, with a high near 59.
Saturday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 46.
Sunday: A 40 percent chance of showers. Mostly cloudy, with a high near 60.
Sunday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 49.
Monday: Partly sunny, with a high near 69.

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Current U.S. National Radar--Current

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Current U.S. National Radar

National Weather Forecast--Current

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Today's National Weather Map

National Weather Forecast for Tomorrow

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Tomorrows National Weather Map

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.

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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

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