Forecast Details for East Setauket, NY

Recent Locations: East Setauket, NY  
Tonight: Mostly clear, with a low around 25. Wind chill values between 10 and 15. Breezy, with a west wind around 21 mph, with gusts as high as 32 mph.
Sunday: Sunny, with a high near 34. Wind chill values between 10 and 20. Breezy, with a west wind 18 to 21 mph.
Sunday Night: Increasing clouds, with a low around 25. Wind chill values between 15 and 20. West wind 9 to 17 mph.
Monday: A 30 percent chance of snow, mainly between 10am and 4pm. Cloudy, with a high near 31. Wind chill values between 20 and 25. Northwest wind 5 to 8 mph.
Monday Night: Mostly cloudy, with a low around 19. North wind 11 to 15 mph.
Tuesday: Sunny, with a high near 32. Breezy.
Tuesday Night: Mostly clear, with a low around 22. Blustery.
Wednesday: Sunny, with a high near 29.
Wednesday Night: Partly cloudy, with a low around 18.
Thursday: Mostly sunny, with a high near 31.
Thursday Night: Mostly clear, with a low around 23.
Friday: Sunny, with a high near 37.
Friday Night: Partly cloudy, with a low around 25.
Saturday: Partly sunny, with a high near 36.

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Current U.S. National Radar--Current

The Current National Weather Radar is shown below with a UTC Time (subtract 5 hours from UTC to get Eastern Time).

Current U.S. National Radar

National Weather Forecast--Current

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Today's National Weather Map

National Weather Forecast for Tomorrow

Tomorrow National Weather Forecast and Tomorrow National Weather Map are show below.

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.

North American Water Vapor Map

Weather Topic: What is Evaporation?

Home - Education - Precipitation - Evaporation

Evaporation Next Topic: Fog

Evaporation is the process which returns water from the earth back to the atmosphere, and is another crucial process in the water cycle.

Evaporation is the transformation of liquid into gas, and it happens because molecules are excited by the application of energy and turn into vapor. In order for water to evaporate it has to be on the surface of a body of water.

Next Topic: Fog

Weather Topic: What are Fractus Clouds?

Home - Education - Cloud Types - Fractus Clouds

Fractus Clouds Next Topic: Freezing Rain

A fractus cloud (scud) is a fragmented, tattered cloud which has likely been sheared off of another cloud. They are accessory clouds, meaning they develop from parent clouds, and are named in a way which describes the original cloud which contained them.

Fractus clouds which have originated from cumulus clouds are referred to as cumulus fractus, while fractus clouds which have originated from stratus clouds are referred to as stratus fractus. Under certain conditions a fractus cloud might merge with another cloud, or develop into a cumulus cloud, but usually a fractus cloud seen by itself will dissipate rapidly.

They are often observed on the leading and trailing edges of storm clouds, and are a display of wind activity.

Next Topic: Freezing Rain