Current conditions at

Ottawa Putnam County Airport (KOWX)

Lat: 41.04°NLon: 83.98°WElev: 763ft.

Overcast

61°F

16°C

Humidity 83%
Wind Speed E 10 mph
Barometer 30.37 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 24 Sep 10:55 am EDT
Extended Forecast for

Ottawa OH

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 70. East wind around 10 mph.

    High: 70 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 43. Northeast wind 5 to 10 mph.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 69. Light northeast wind increasing to 5 to 10 mph in the afternoon.

    High: 69 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 48. Northeast wind around 5 mph becoming calm  in the evening.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 71. Northeast wind around 5 mph.

    High: 71 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 70. East wind around 10 mph.
Tonight
Mostly clear, with a low around 43. Northeast wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 69. Light northeast wind increasing to 5 to 10 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 48. Northeast wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 71. Northeast wind around 5 mph.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Sunny, with a high near 72.
Sunday Night
Mostly clear, with a low around 47.
Monday
Sunny, with a high near 70.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Sunny, with a high near 73.
Tuesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 58.
Wednesday
A chance of showers. Mostly cloudy, with a high near 74.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Ottawa OH
 41.01°N 84.01°W (Elev. 719 ft)
10:15 am EDT Sep 24, 2026
11am EDT Sep 24, 2026-6pm EDT Sep 30, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database