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By MARSHALL WHITE
St. Joseph News-Press
Tuesday, April 17, 2001
Despite only slightly higher than normal average
precipitation this year, recent rains have saturated much of
Northwest Missouri and Northeastern Kansas, creating concerns
for flash flooding.
By last Wednesday, the National Weather Service was issuing
warnings about flash flooding for Northwest Missouri.
Iowa and Nebraska joined the list of possible areas for flash
flooding when the weather service said that a combination of
snowmelt and rainfall led to rises in area rivers and streams in
those states.
According to the Earth Satellite Corp. in Rockville, Md., and
the National Weather Service, it is something the entire region
is susceptible to.
The Satellite Corp. has worked with the weather service to
develop a highly detailed computer map that indicates how much
rain must fall in a three-hour period before an area can expect
flooding based on current weather conditions. The map changes
regularly to reflect changing weather conditions.
The two weather groups predicted Friday that most of this area
in Kansas and Missouri could see some degree of flash flooding
if another two inches of rain falls in a three-hour period. Some
areas would only require about an inch in three hours before
there was a possibility of flash flooding at this time.
Since the U.S. Army Corps of Engineers has been
"fooling" with the Missouri River, the river doesn't
have the capacity it used to and now we really have to watch the
tributaries like the Nishnabotna, Nodaway and Big Tarkio rivers,
said Chester Caton, a farmer near Mound City, Mo.
Mr. Caton believes the use of dykes to control river flow and a
boat channel have created large areas where silt has built up
and significantly reduced the Missouri River's capacity for
holding water.
He said that each spring it seems some areas along rivers and
streams, like the 102, Platte, Nodaway, Nishnabotna and Big
Tarkio, in Missouri are flooded.
Agency, Mo., is located beside the 102 River where it has
already flooded at least once this spring.
Whatever the reason for flash flooding, now area residents with
computer access can check their county's current risk for flash
flooding by going to this Internet Web site:
http://www.earthsat.com/wx/flooding/floodthreat.html.
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