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Elev 971 ft, 42.14 °N, 92.14 °W

Garrison, IA Severe Weather Alertstar_ratehome

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Personal Weather Station
Location: Garrison, IA
Elevation: 971ft
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River Flood Warning
Issued: 1:59 AM Jun. 18, 2026 – National Weather Service
...FLOOD WARNING IN EFFECT FROM FRIDAY AFTERNOON TO LATE MONDAY
EVENING...

* WHAT...Minor flooding is forecast.

* WHERE...Iowa River at Marengo.

* WHEN...From Friday afternoon to late Monday evening.

* IMPACTS...At 16.0 feet, Water affects agricultural land along the
river. Water is several feet deep in places.

* ADDITIONAL DETAILS...
- At 8:00 PM CDT Wednesday the stage was 12.7 feet and rising.
- Forecast...The river is expected to rise above flood stage
Friday afternoon to a crest of 15.7 feet Saturday evening. It
will then fall below flood stage early Monday afternoon.
- Flood stage is 15.0 feet.


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