Weather Alert in Illinois
Flood Warning issued March 13 at 11:57AM CDT until March 15 at 2:30AM CDT by NWS Paducah KY
AREAS AFFECTED: Gallatin, IL; Hardin, IL; Crittenden, KY; Union, KY
DESCRIPTION: ...The Flood Warning is extended for the following rivers in Kentucky...Indiana... Ohio River at J.T. Myers Dam ...The Flood Warning continues for the following rivers in Kentucky...Illinois... Ohio River at Shawneetown. .The Ohio River will continue to fall and should fall below flood stage at J.T. Myers Dam late this evening and Shawneetown late Saturday evening. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Ohio River at Shawneetown. * WHEN...Until early Sunday morning. * ADDITIONAL DETAILS... - At 11:30 AM CDT Friday the stage was 35.5 feet. - Forecast...The river is expected to fall below flood stage tomorrow evening and continue falling to 19.4 feet Monday, March 23. - Flood stage is 33.0 feet.
INSTRUCTION: Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Caution is urged when walking near riverbanks. Additional information is available at www.weather.gov.
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Weather Topic: What are Wall Clouds?
Home - Education - Cloud Types - Wall Clouds
Next Topic: Altocumulus Clouds
A wall cloud forms underneath the base of a cumulonimbus cloud,
and can be a hotbed for deadly tornadoes.
Wall clouds are formed by air flowing into the cumulonimbus clouds, which can
result in the wall cloud descending from the base of the cumulonimbus cloud, or
rising fractus clouds which join to the base of the storm cloud as the wall cloud
takes shape.
Wall clouds can be very large, and in the Northern Hemisphere they generally
form at the southern edge of cumulonimbus clouds.
Next Topic: Altocumulus Clouds
Weather Topic: What are Altostratus Clouds?
Home - Education - Cloud Types - Altostratus Clouds
Next Topic: Cirrocumulus Clouds
Altostratus clouds form at mid to high-level altitudes
(between 2 and 7 km) and are created by a warm, stable air mass which causes
water vapor
to condense as it rise through the atmosphere. Usually altostratus clouds are
featureless sheets characterized by a uniform color.
In some cases, wind punching through the cloud formation may give it a waved
appearance, called altostratus undulatus. Altostratus clouds
are commonly seen with other cloud formations accompanying them.
Next Topic: Cirrocumulus Clouds
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