Weather Alert in Arkansas
Flood Advisory issued April 27 at 9:42PM 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 43.0 feet, In Arkansas, the road to the landing east of downtown Helena, Arkansas, begins to flood. In Mississippi, places along the bank of the southwest side of Desoto Lake are flooding. Facilities along the river north of Friars Point, Mississippi, are flooding. * ADDITIONAL DETAILS... - At 9:00 PM CDT Sunday the stage was 42.8 feet. - Forecast...The river is expected to fall to 19.4 feet Sunday, May 18. - 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 Cirrostratus Clouds?
Home - Education - Cloud Types - Cirrostratus Clouds
Next Topic: Cirrus Clouds
Cirrostratus clouds are high, thin clouds that form above
20,000 feet and are made mostly of ice crystals. They sometimes look like giant
feathers, horse tails, or curls of hair in the sky.
These clouds are pushed by the jet stream and can move at high speeds reaching
100 mph.
What do they indicate?
They indicate that a precipitation is likely within 24 hours.
Next Topic: Cirrus Clouds
Weather Topic: What is Condensation?
Home - Education - Precipitation - Condensation
Next Topic: Contrails
Condensation is the process which creates clouds, and therefore
it is a crucial process in the water cycle.
Condensation is the change of matter from a state of gas into a state of liquid,
and it happens because water molecules release heat into the atmosphere and
become organized into a more closely packed structure, what we might see as
water droplets.
Water is always present in the air around us as a vapor, but it's too small for
us to see. When water undergoes the process of condensation it becomes organized
into visible water droplets. You've probably seen condensation happen before on the
surface of a cold drink!
Next Topic: Contrails
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