Ottawa, OH Weather Forecast
Putnam County, Ohio
Live radar, warnings and storm tracking for Ottawa, with free alerts the moment it counts.
The next few hours
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
Free alerts for Ottawa
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Ottawa, OH at a glance
Ottawa is home to about 4,416 people in Putnam County, across 4.5 square miles. It ranks 273rd by population of 358 places in Ohio with a forecast here. The nearest neighbour with its own forecast is Bluffton, 12 miles away.
- County
- Putnam County
- Population
- 4,416 2023 est.
- Land area
- 4.5 sq mi
- People per sq mi
- 971
- Forecast point
- 41.0198°N, 84.0353°W
How well can the network see Ottawa?
The nearest Doppler radar is KIWX (Fort Wayne, IN), to the WNW. Its lowest scan passes about 8,200 ft above Ottawa. At that range the beam overshoots the base of a storm. If a warning for Ottawa looks unsupported on radar, trust the warning.
The closest weather station is KOWX (Ottawa/Putnam Cnty). Close enough that its readings are the conditions in town.
Forecasts near Ottawa
- Bluffton, OH12 mi
- Lima, OH20 mi
- Delphos, OH20 mi
- Ada, OH21 mi
- Findlay, OH21 mi
- North Baltimore, OH22 mi
- Defiance, OH25 mi
- Napoleon, OH27 mi
Elsewhere in Ohio
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