Weather Alert in Louisiana

Recent Locations: Alexandria, LA  

Flood Warning issued May 6 at 11:20AM CDT by NWS New Orleans LA

AREAS AFFECTED: Washington, LA; Pearl River, MS

DESCRIPTION: ...The National Weather Service in New Orleans LA has issued a Flood Warning for the following rivers in Louisiana...Mississippi... Pearl River Near Bogalusa affecting Washington and Pearl River Counties. Pearl River Near Pearl River affecting St. Tammany, Hancock and Pearl River Counties. For the Lower Pearl River...including Bogalusa, Pearl River...Minor flooding is forecast. * WHAT...Minor flooding is forecast. * WHERE...Pearl River near Bogalusa. * WHEN...From late Thursday night until further notice. * IMPACTS...At 20.0 feet, Woodlands and crop acreage along the river will be flooded. The Bogue Chitto Wildlife Management area will be inundated with water in recreational camps and over access roads. * ADDITIONAL DETAILS... - At 10:00 AM CDT Tuesday the stage was 13.3 feet. - Bankfull stage is 15.0 feet. - Forecast...The river is expected to rise above flood stage early Friday morning and continue rising to a crest of 20.5 feet Monday morning. - Flood stage is 18.0 feet. - http://www.weather.gov/safety/flood

INSTRUCTION: Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Additional information is available at www.weather.gov/lix. Click on the Rivers and Lakes menu for forecasts and observations. The next statement will be issued late tonight at 330 AM CDT.

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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

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