Johnson Severe Watches & Warnings NOAA Weather Radio

Watches & Warnings

Flood Watch
Issued: 4:36 AM CDT Jun. 21, 2018 – National Weather Service

The Flood Watch continues for
the Iowa river at Marengo
* until further notice.
* At 4:00 am Thursday the stage was 9.4 feet and rising.
* Flood stage is 14.0 feet.
* Minor flooding is possible.
* Forecast, rise above flood stage Saturday evening... and continue
rising to 14.6 feet Tuesday.
* This forecast is based on routed flow from upstream in combination
with forecast rainfall. Consequently there is limited confidence
in the river reaching flood stage.


Lat... Lon 4182 9230 4187 9230 4182 9183 4175 9183
      4176 9197




Flood Watch
Issued: 4:36 AM CDT Jun. 21, 2018 – National Weather Service

The Flood Watch continues for
the Iowa river at Marengo
* until further notice.
* At 4:00 am Thursday the stage was 9.4 feet and rising.
* Flood stage is 14.0 feet.
* Minor flooding is possible.
* Forecast, rise above flood stage Saturday evening... and continue
rising to 14.6 feet Tuesday.
* This forecast is based on routed flow from upstream in combination
with forecast rainfall. Consequently there is limited confidence
in the river reaching flood stage.


Lat... Lon 4182 9230 4187 9230 4182 9183 4175 9183
      4176 9197




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