Forecast Details for Yonkers, NY

Recent Locations: Yonkers, NY Miami, FL Plano, TX

Overnight: Clear, with a low around 6. Wind chill values between -5 and zero. Northwest wind around 8 mph.

Monday: Sunny, with a high near 30. Wind chill values between -5 and 5. Northwest wind 6 to 8 mph.

Monday Night: Mostly cloudy, with a low around 17. Light northwest wind.

Tuesday: A 20 percent chance of snow after 1pm. Increasing clouds, with a high near 35. Wind chill values between 15 and 25. Calm wind becoming south around 6 mph in the afternoon.

Tuesday Night: A 20 percent chance of snow before 1am. Mostly cloudy, with a low around 28. Light and variable wind becoming west around 6 mph after midnight.

Wednesday: Partly sunny, with a high near 39.

Wednesday Night: Partly cloudy, with a low around 24.

Thursday: Mostly sunny, with a high near 35.

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

Friday: Sunny, with a high near 34.

Friday Night: Mostly clear, with a low around 19.

Saturday: Sunny, with a high near 37.

Saturday Night: Partly cloudy, with a low around 22.

Sunday: A chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.

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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)

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Weather Topic: What is Sleet?

Home - Education - Precipitation - Sleet

Sleet Next Topic: Snow

Sleet is a form of precipitation in which small ice pellets are the primary components. These ice pellets are smaller and more translucent than hailstones, and harder than graupel. Sleet is caused by specific atmospheric conditions and therefore typically doesn't last for extended periods of time.

The condition which leads to sleet formation requires a warmer body of air to be wedged in between two sub-freezing bodies of air. When snow falls through a warmer layer of air it melts, and as it falls through the next sub-freezing body of air it freezes again, forming ice pellets known as sleet. In some cases, water droplets don't have time to freeze before reaching the surface and the result is freezing rain.

Next Topic: Snow

Weather Topic: What are Stratocumulus Clouds?

Home - Education - Cloud Types - Stratocumulus Clouds

Next Topic: Stratus Clouds

Stratocumulus clouds are similar to altocumulus clouds in their fluffy appearance, but have a slightly darker shade due to their additional mass.

A good way to distinguish the two cloud types is to hold your hand out and measure the size of an individual cloud; if it is the size of your thumb it is generally an altocumulus cloud, if it is the size of your hand it is generally a stratocumulus cloud.

It is uncommon for stratocumulus clouds to produce precipitation, but if they do it is usually a light rain or snow.

Next Topic: Stratus Clouds