Weather Alert in Illinois
Flash Flood Warning issued April 29 at 1:57PM CDT until April 29 at 5:00PM CDT by NWS St Louis MO
AREAS AFFECTED: Clinton, IL; Marion, IL
DESCRIPTION: FFWLSX The National Weather Service in St Louis has issued a * Flash Flood Warning for... Central Clinton County in south central Illinois... Marion County in south central Illinois... * Until 500 PM CDT. * At 157 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Up to 1 inch of rain has fallen. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Centralia, Salem, Carlyle, Sandoval, Germantown, Wamac, Central City, Odin, Beckemeyer, Kinmundy, Irvington, Patoka, Farina, Omega, Fairman, Shattuc, Boulder, Stephen Forbes Station, Helm and New Memphis. This includes the following State Parks... Carlyle Lake Recreational Area. This includes the following highways... Interstate 64 in Illinois near exit 34. Interstate 57 in Illinois between exits 109 and 127.
INSTRUCTION: Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
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Weather Topic: What is Evaporation?
Home - Education - Precipitation - Evaporation
Next Topic: Fog
Evaporation is the process which returns water from the earth
back to the atmosphere, and is another crucial process in the water cycle.
Evaporation is the transformation of liquid into gas, and it happens because
molecules are excited by the application of energy and turn into vapor.
In order for water to evaporate it has to be on the surface of a body of water.
Next Topic: Fog
Weather Topic: What are Fractus Clouds?
Home - Education - Cloud Types - Fractus Clouds
Next Topic: Freezing Rain
A fractus cloud (scud) is a fragmented, tattered cloud which has
likely been sheared off of another cloud. They are accessory clouds, meaning they
develop from parent clouds, and are named in a way which describes the original
cloud which contained them.
Fractus clouds which have originated from cumulus clouds are referred to as
cumulus fractus, while fractus clouds which have originated from stratus clouds
are referred to as stratus fractus. Under certain conditions a fractus cloud might
merge with another cloud, or develop into a cumulus cloud, but usually a
fractus cloud seen by itself will dissipate rapidly.
They are often observed on the leading and trailing edges of storm clouds,
and are a display of wind activity.
Next Topic: Freezing Rain
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