Johnson County, Iowa
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The National Weather Service's Watches, Warnings and Advisories by state counties include: Thunderstorm, Tornado, Flood, Flash Flood, Winter Storm, High Wind, Gale, Small Aircraft, High Surf, Marine, Heat, Air Quality, Ashfall, Hazardous, and Special Statements.
Weather Alerts: Johnson County, Iowa
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Flood Watch
824 PM CST SUN JAN 22 2017

The National Weather Service in Quad Cities has issued a
* Flood Watch for
The Iowa River at Marengo
* Until Friday evening.
* At 8:00 PM Sunday the stage was 13.3 feet.
* Flood stage is 14.0 feet.
* Minor flooding is possible.
* Ice action is occuring upstream near Marshalltown and Tama, and will become a threat as it flows downstream over the next several days.
* Forecast...Rise above flood stage Tuesday morning...and continue
rising to 15.2 feet Thursday morning. Fall below flood stage
Friday evening.
* This forecast is based on routed flow from upstream. Consequently there is limited confidence
in the river reaching flood stage.


LAT...LON 4182 9230 4176 9197 4175 9183 4182 9183
4187 9230


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