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Ottawa, OH Severe Weather Alertstar_ratehome

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Personal Weather Station
Location: Ottawa, OH
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River Flood Warning
Issued: 9:10 AM Apr. 4, 2026 – National Weather Service
...FLOOD WARNING REMAINS IN EFFECT UNTIL TUESDAY MORNING...

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Blanchard River at Ottawa.

* WHEN...Until Tuesday morning.

* IMPACTS...At 23.0 feet, Lowland flooding occurs mainly in south
Ottawa. Flood water also gets into low farmlands.


* ADDITIONAL DETAILS...
- At 4:30 AM EDT Saturday the stage was 23.8 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 4:30 AM EDT Saturday was 24.7 feet.
- Forecast...The river is expected to rise to a crest of 23.9
feet this morning. It will then fall below flood stage Monday
morning.
- Flood stage is 23.0 feet.
- http://www.weather.gov/safety/flood

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