Forecast Details for Jericho, NY

Recent Locations: Docena, AL Washburn, IL Jericho, NY

This Afternoon: Isolated showers, then scattered showers and thunderstorms after 2pm. Partly sunny, with a high near 76. North wind around 8 mph. Chance of precipitation is 40%.

Tonight: Scattered showers before 8pm. Mostly cloudy, with a low around 52. East wind 5 to 8 mph. Chance of precipitation is 30%.

Saturday: Mostly sunny, with a high near 66. East wind 6 to 10 mph.

Saturday Night: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 50. Southeast wind around 7 mph.

Sunday: Showers likely before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then showers after 2pm. High near 58. South wind 6 to 13 mph becoming northwest in the morning. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night: Showers before 8pm. Low around 39. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Monday: Mostly sunny, with a high near 52.

Monday Night: Mostly clear, with a low around 34.

Tuesday: Sunny, with a high near 53.

Tuesday Night: Partly cloudy, with a low around 44.

Wednesday: Mostly sunny, with a high near 66.

Wednesday Night: Partly cloudy, with a low around 47.

Thursday: Mostly sunny, with a high near 66.

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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 Rain?

Home - Education - Precipitation - Rain

Rain Next Topic: Shelf Clouds

Precipitation in the form of water droplets is called rain. Rain generally has a tendency to fall with less intensity over a greater period of time, and when rainfall is more severe it is usually less sustained.

Rain is the most common form of precipitation and happens with greater frequency depending on the season and regional influences. Cities have been shown to have an observable effect on rainfall, due to an effect called the urban heat island. Compared to upwind, monthly rainfall between twenty and forty miles downwind of cities is 30% greater.

Next Topic: Shelf Clouds

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