Calhoun Severe Watches & Warnings NOAA Weather Radio

Watches & Warnings

Flood Warning
Issued: 8:53 PM CDT Apr. 23, 2017 – National Weather Service

The Flood Warning continues for
the Mississippi River at Clarksville ld24
* until Monday may 01.
* At 8:30 PM Sunday the stage was 25.1 feet.
* Flood stage is 25.0 feet.
* Minor flooding is forecast.
* The river is forecast to crest near 25.2 feet by Friday early
afternoon, then fall below flood stage by Sunday early afternoon.
* Impact: at 25.5 feet... State Route p east of Elsberry begins
flooding just east of the levee.
* Impact: at 25.3 feet... the Road to port Marmac, about 15 homes just
south of Clarksville, begins flooding.
* Impact: at 23.5 feet... flooding begins in unprotected areas.
* Impact: at 23.0 feet... at this approximate stage, the corps will
take gates out of the river, creating "open river" conditions.
This corresponds to an approximate stage of 155,000 cfs.

                   Fld latest 7 a.M. Forecast
location stg obs stg 04/24 04/25 04/26 04/27 04/28

Mississippi River
Clarksville ld 25.0 25.09 25.0 25.0 25.1 25.1 25.1




Lat... Lon 3939 9097 3945 9089 3938 9077 3923 9071
      3922 9081






815 PM CDT sun Apr 23 2017

The Flood Warning continues for
the Illinois River at Hardin
* until late Tuesday night.
* At 8:00 PM Sunday the stage was 25.3 feet.
* Flood stage is 25.0 feet.
* Minor flooding is forecast.
* The river is forecast to continue falling to below flood stage by
early Tuesday morning.
* Impact: at 25.0 feet... flood stage. Lowland flooding of
unprotected agricultural land begins.
* Impact: at 18.2 feet... at and below this height, barge traffic will
need to consider lowering tonnage to avoid grounding.

                   Fld latest 7 a.M. Forecast
location stg obs stg 04/24 04/25 04/26 04/27 04/28

Illinois River
Hardin 25.0 25.28 24.9 24.8 24.7 24.6 24.5




Lat... Lon 3952 9064 3952 9052 3898 9048 3891 9054
      3903 9062