National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Ottawa Putnam County Airport (KOWX)

Lat: 41.04°NLon: 83.98°WElev: 763ft.

Overcast

48°F

9°C

Humidity 100%
Wind Speed SW 8 mph
Barometer 30.07 in
Dewpoint 48°F (9°C)
Visibility 8.00 mi
Wind Chill44°F (7°C)
Last update 21 Nov 10:40 am EST
Extended Forecast for

Ottawa OHSimilar City Names

  • Today

    Today: A 10 percent chance of rain after 5pm. Cloudy, with a high near 52. West wind around 5 mph.

    High: 52 °F

    Cloudy then
    Slight Chance
    Rain

  • Tonight

    Tonight: A 50 percent chance of rain, mainly before 1am. Cloudy, with a low around 32. North wind around 5 mph.

    Low: 32 °F

    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 46. North wind around 5 mph becoming west in the afternoon.

    High: 46 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32. Light southwest wind increasing to 5 to 10 mph in the evening.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 54. West wind around 10 mph.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

  • Monday Night

    Monday Night: Rain, mainly after 1am. Low around 46. Chance of precipitation is 80%.

    Low: 46 °F

    Chance Rain
    then Rain

  • Tuesday

    Tuesday: Rain before 1pm, then a chance of drizzle after 1pm. High near 59. Chance of precipitation is 80%.

    High: 59 °F

    Rain

Detailed Forecast

Today
A 10 percent chance of rain after 5pm. Cloudy, with a high near 52. West wind around 5 mph.
Tonight
A 50 percent chance of rain, mainly before 1am. Cloudy, with a low around 32. North wind around 5 mph.
Saturday
Mostly sunny, with a high near 46. North wind around 5 mph becoming west in the afternoon.
Saturday Night
Partly cloudy, with a low around 32. Light southwest wind increasing to 5 to 10 mph in the evening.
Sunday
Sunny, with a high near 54. West wind around 10 mph.
Sunday Night
Mostly clear, with a low around 33.
Monday
Partly sunny, with a high near 57.
Monday Night
Rain, mainly after 1am. Low around 46. Chance of precipitation is 80%.
Tuesday
Rain before 1pm, then a chance of drizzle after 1pm. High near 59. Chance of precipitation is 80%.
Tuesday Night
A 30 percent chance of rain, mainly before 1am. Mostly cloudy, with a low around 40.
Wednesday
A 20 percent chance of rain. Partly sunny, with a high near 48.
Wednesday Night
Mostly cloudy, with a low around 27.
Thanksgiving Day
Partly sunny, with a high near 37.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ottawa OHSimilar City Names
 41.02°N 84.04°W (Elev. 699 ft)
Last Update:
10:45 am EST Nov 21, 2025
Forecast Valid:
10am EST Nov 21, 2025-6pm EST Nov 27, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation