Weather Alert in New York
Flood Warning issued August 21 at 10:57PM EDT until August 22 at 3:20AM EDT by NWS Albany NY
AREAS AFFECTED: Dutchess, NY; Ulster, NY
DESCRIPTION: * WHAT...Minor flooding is forecast. * WHERE...Hudson River near Poughkeepsie. * WHEN...Until late tonight. * IMPACTS...At 4.2 feet, Minor flood stage. Minor flooding of lowlands, boat docks and boat launches. Water covers State Route 213 in Eddyville. * ADDITIONAL DETAILS... - At 10:45 PM EDT Thursday the stage was 3.6 feet. - Forecast...The river will oscillate around flood stage with a maximum value of 4.4 feet just after midnight tonight. - Flood stage is 4.2 feet. - http://www.weather.gov/safety/flood
INSTRUCTION: N/A
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Weather Topic: What are Nimbostratus Clouds?
Home - Education - Cloud Types - 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
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
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