Weather Alert in Ohio
Flood Advisory issued February 18 at 10:24AM EST until February 18 at 2:30PM EST by NWS Cleveland OH
AREAS AFFECTED: Lake, OH
DESCRIPTION: * WHAT...Flooding caused by an ice jam is occurring. * WHERE...A portion of northeast Ohio, including the following county, Lake. * WHEN...Until 230 PM EST. * IMPACTS...River flows are elevated behind a developing ice jam on the Grand River. * ADDITIONAL DETAILS... - At 1020 AM EST, first responders reported an ice jam near High Street Marina & North St. Clair St causing minor flooding. - Additional flooding is likely due to ice jam development along the Grand River today, potentially impacting properties closest to the river. - Some locations that will experience flooding include... Painesville, Fairport Harbor and Grand River. - Please visit www.weather.gov/safety/flood for flood safety and preparedness information.
INSTRUCTION: Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely.
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Weather Topic: What are Mammatus Clouds?
Home - Education - Cloud Types - Mammatus Clouds
Next Topic: Nimbostratus Clouds
A mammatus cloud is a cloud with a unique feature which resembles
a web of pouches hanging along the base of the cloud.
In the United States, mammatus clouds tend to form in the warmer months, commonly
in the Midwest and eastern regions.
While they usually form at the bottom of a cumulonimbis cloud, they can also form
under altostratus, altocumulus, stratocumulus, and cirrus clouds. Mammatus clouds
warn that severe weather is close.
Next Topic: Nimbostratus Clouds
Weather Topic: What is Precipitation?
Home - Education - Precipitation - Precipitation
Next Topic: Rain
Precipitation can refer to many different forms of water that
may fall from clouds. Precipitation occurs after a cloud has become saturated to
the point where its water particles are more dense than the air below the cloud.
In most cases, precipitation will reach the ground, but it is not uncommon for
precipitation to evaporate before it reaches the earth's surface.
When precipitation evaporates before it contacts the ground it is called Virga.
Graupel, hail, sleet, rain, drizzle, and snow are forms of precipitation, but fog
and mist are not considered precipitation because the water vapor which
constitutes them isn't dense enough to fall to the ground.
Next Topic: Rain
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