Madison County, Illinois
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Weather Alerts: Madison County, Illinois
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Flood Warning
114 PM CDT MON JUN 29 2015

The Flood Warning continues for
the Mississippi River at Mel Price Lock & Dam
* At 12:30 PM Monday the stage was 31.7 feet.
* Flood stage is 21.0 feet.
* Moderate flooding is occurring and Moderate flooding is forecast.
* Forecast: The river will continue rising to near 31.8 feet by this
evening. Additional rises may be possible thereafter.
* Impact: At 31.5 feet...Commercial basements in Alton begin to flood
within a foot of this height.
* Impact: At 30.5 feet...Bloch Marine Service at the Harbor Point
Yacht Club begins flooding within a foot of this level.
* Impact: At 29.9 feet...Route 100 at Alton closes within a foot of
this height. Also at this level the north and south Wood River
Levee structures are closed.
* Impact: At 29.5 feet...The southbound lanes of U.S. Highway 67 will
flood within a foot of this level. Southbound traffic will have to
be diverted onto the northbound lanes.
* Impact: At 29.3 feet...The North Wood River Levee must be closed at
this level.
* Impact: At 28.8 feet...When the Missouri River is near 27 feet,
Highway 100 will begin flooding at Clifton Terrace Street near this
* Impact: At 28.5 feet...The South Wood River Levee must be closed at
this level.
* Impact: At 26.5 feet...Yachtview Drive begins flooding along the
entrance to Harbor Point Yacht Club within a foot of this height.
* Impact: At 26.0 feet...Within a foot of this height, outer road US
67 between Riverlands Way and the Lincoln Shields Access Road will
close due to flooding.
* Impact: At 25.0 feet...Highway 94 and the east end of Harbor Point
Road off of Highway 94 north of West Alton begin flooding within a
foot or so of this height. Also, the access road to the Lincoln
Shields area off Highway 67 just west of the Clark bridge begins
* Impact: At 24.0 feet...Alta Villa Road off of Highway 94 north of
West Alton is closed within a foot of this height.
* Impact: At 23.0 feet...Dresser Island Drive floods within a foot of
this level.
* Impact: At 21.0 feet...Flood Stage. Minor flooding begins to occur
at this level.

Fld Latest 7 a.m. Forecast
LOCATION Stg Obs Stg 06/30 07/01 07/02 07/03 07/04

Mississippi River
Mel Price Lock 21.0 31.72 31.8 31.4 30.2 28.3 26.6


LAT...LON 3891 9033 3895 9028 3883 9003 3881 9017
3886 9017


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