Johnson Severe Watches & Warnings NOAA Weather Radio

Watches & Warnings

Areal Flood Warning
Issued: 11:00 AM CDT Oct. 18, 2018 – National Weather Service

... A Flood Warning remains in effect until 1215 PM CDT Saturday
October 27th for areas upstream and around the Coralville Reservoir
in northwestern Johnson County...

At 11 am CDT Thursday, the level at the Coralville Lake Reservoir
was 710.9 feet and holding nearly steady. The lake level is expected
to crest today. The lake level is expected to slowly drop late this
week and into the weekend. It is forecast to drop below 710 feet
around October 23 and below 707 feet late next week.

Flooding of roads and low lying areas surrounding the lake, and in
areas upstream through the Iowa County border will persist through
the end of next week.

Any additional rainfall or changes in dam operations may change
details of this forecast.

Precautionary/preparedness actions...

Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Lat... Lon 4181 9183 4183 9164 4186 9160 4186 9154
      4181 9151 4178 9153 4173 9152 4172 9156
      4176 9159 4177 9162 4175 9172 4175 9183


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