Weather Alert in Arkansas
Flood Advisory issued April 28 at 9:18PM CDT until April 30 at 1:00PM CDT by NWS Memphis TN
AREAS AFFECTED: Lee, AR; Phillips, AR; Coahoma, MS; Tunica, MS
DESCRIPTION: ...The Flood Advisory continues for the following rivers in Arkansas...Mississippi... Mississippi River at Helena For the Lower Mississippi River...including Tiptonville, Caruthersville, Osceola, Memphis, Tunica Mhoon Landing, Helena... elevated river levels are forecast. * WHAT...Flooding caused by excessive rainfall continues. * WHERE...Mississippi River at Helena. * WHEN...Until early Wednesday afternoon. * IMPACTS...At 41.0 feet, In Mississippi, farm buildings inside the levee southwest of Friars Point are beginning to flood. * ADDITIONAL DETAILS... - At 9:00 PM CDT Monday the stage was 41.3 feet. - Forecast...The river is expected to fall to 17.3 feet Monday, May 19. - Action stage is 40.0 feet. - Flood stage is 44.0 feet. - http://www.weather.gov/safety/flood
INSTRUCTION: If you encounter a flooded roadway, turn around and find an alternative route. Additional information is available at weather.gov/memphis. .
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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
Weather Topic: What is Graupel?
Home - Education - Precipitation - Graupel
Next Topic: Hail
Graupel is a form of precipitation that is created by atmospheric conditions
which cause supercooled water droplets to contact snow crystals and freeze to
their surface.
Sometimes known as soft hail or snow pellets, graupel is delicate and easily
destroyed by touch. Whereas hail usually falls during severe weather, graupel
doesn't require such conditions to form, and can form in mild precipitation
similar to situations which produce snowfall.
Next Topic: Hail
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