Forecast Details for Demarest, NJ

Recent Locations: Butler, GA Toone, TN Demarest, NJ

Today: A 20 percent chance of showers before 8am. Partly sunny, with a high near 53. Breezy, with a southwest wind 5 to 10 mph becoming northwest 18 to 23 mph in the morning. Winds could gust as high as 34 mph.

Tonight: Mostly clear, with a low around 28. Wind chill values between 20 and 25. North wind 13 to 18 mph decreasing to 7 to 12 mph after midnight.

Wednesday: Sunny, with a high near 51. Wind chill values between 20 and 30 early. North wind around 8 mph becoming southeast in the afternoon.

Wednesday Night: Mostly clear, with a low around 34. South wind 5 to 7 mph becoming calm after midnight.

Thursday: Mostly sunny, with a high near 55. Calm wind becoming south 5 to 9 mph in the morning.

Thursday Night: Partly cloudy, with a low around 39.

Friday: Mostly sunny, with a high near 67.

Friday Night: Partly cloudy, with a low around 49.

Saturday: Mostly sunny, with a high near 70.

Saturday Night: Mostly clear, with a low around 46.

Sunday: Mostly sunny, with a high near 66.

Sunday Night: Mostly cloudy, with a low around 49.

Monday: Partly sunny, with a high near 78.

Want more detail? Get the Complete 7 Day and Night Detailed Forecast!

Current U.S. National Radar--Current

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National Weather Forecast--Current

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National Weather Forecast for Tomorrow

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

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 Cirrostratus Clouds?

Home - Education - Cloud Types - Cirrostratus Clouds

Next Topic: Cirrus Clouds

Cirrostratus clouds are high, thin clouds that form above 20,000 feet and are made mostly of ice crystals. They sometimes look like giant feathers, horse tails, or curls of hair in the sky. These clouds are pushed by the jet stream and can move at high speeds reaching 100 mph.

What do they indicate?
They indicate that a precipitation is likely within 24 hours.

Next Topic: Cirrus Clouds

Weather Topic: What is Condensation?

Home - Education - Precipitation - Condensation

Next Topic: Contrails

Condensation is the process which creates clouds, and therefore it is a crucial process in the water cycle. Condensation is the change of matter from a state of gas into a state of liquid, and it happens because water molecules release heat into the atmosphere and become organized into a more closely packed structure, what we might see as water droplets.

Water is always present in the air around us as a vapor, but it's too small for us to see. When water undergoes the process of condensation it becomes organized into visible water droplets. You've probably seen condensation happen before on the surface of a cold drink!

Next Topic: Contrails