Forecast Details for East Rochester, NY

Recent Locations: East Rochester, NY  
Today: A chance of showers, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 62. Northeast wind 7 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight: A chance of showers and thunderstorms between 8pm and 4am, then a slight chance of showers. Mostly cloudy, with a low around 54. Northeast wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday: A chance of showers and thunderstorms before 11am, then showers likely and possibly a thunderstorm between 11am and 5pm, then showers likely after 5pm. Cloudy, with a high near 70. Calm wind becoming northwest 5 to 8 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night: A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 51. Northwest wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday: Partly sunny, with a high near 68. West wind 5 to 7 mph.
Wednesday Night: Partly cloudy, with a low around 50. Northeast wind around 5 mph becoming southwest after midnight.
Thursday: Mostly sunny, with a high near 76. Southwest wind around 7 mph becoming northwest in the afternoon.
Thursday Night: Partly cloudy, with a low around 57. East wind 5 to 7 mph becoming south after midnight.
Friday: A chance of showers after 2pm. Partly sunny, with a high near 79. Chance of precipitation is 30%.
Friday Night: A chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 50%.
Saturday: A chance of showers. Mostly cloudy, with a high near 72. Chance of precipitation is 40%.
Saturday Night: Mostly cloudy, with a low around 50.
Sunday: Partly sunny, with a high near 70.

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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)

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.

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Weather Topic: What are Nimbostratus Clouds?

Home - Education - Cloud Types - Nimbostratus Clouds

Nimbostratus Clouds Next Topic: Precipitation

A nimbostratus cloud is similar to a stratus cloud in its formless, smooth appearance. However, a nimbostratus cloud is darker than a stratus cloud, because it is thicker.

Unlike a stratus cloud, a nimbostratus cloud typically brings with it the threat of moderate to heavy precipitation. In some cases, the precipitation may evaporate before reaching the ground, a phenomenon known as virga.

Next Topic: Precipitation

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