Forecast Details for Ontario Center, NY

Tonight: Showers and thunderstorms likely before 1am, then showers and possibly a thunderstorm between 1am and 3am, then showers after 3am. Some of the storms could produce heavy rainfall. Low around 46. Breezy, with a southwest wind 13 to 23 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday: Showers likely, mainly before 8am. Mostly cloudy, with a temperature falling to around 43 by 5pm. Breezy, with a west wind 15 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night: A chance of rain showers before 11pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 33. West wind 15 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday: A slight chance of snow showers before 2pm, then a chance of rain and snow showers between 2pm and 5pm, then a chance of rain showers after 5pm. Partly sunny, with a high near 42. West wind 10 to 13 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday Night: A chance of rain showers before 8pm, then a chance of rain and snow showers between 8pm and 2am, then snow showers after 2am. Low around 26. West wind 7 to 11 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday: Snow showers, mainly before 8am. High near 34. Northwest wind 11 to 15 mph. Chance of precipitation is 80%.
Tuesday Night: Mostly clear, with a low around 23. West wind 5 to 7 mph.
Wednesday: Sunny, with a high near 49. Southeast wind 5 to 7 mph.
Wednesday Night: Partly cloudy, with a low around 39.
Thursday: Partly sunny, with a high near 62.
Thursday Night: A chance of showers. Mostly cloudy, with a low around 41. Chance of precipitation is 30%.
Friday: Partly sunny, with a high near 54.
Friday Night: Mostly cloudy, with a low around 40.
Saturday: Partly sunny, with a high near 61.

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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?

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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

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