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.

Fog/Mist

70°F

21°C

Humidity 100%
Wind Speed SW 7 mph
Barometer 29.66 in
Dewpoint 70°F (21°C)
Visibility 5.00 mi
Last update 28 Jul 5:55 am EDT
Extended Forecast for

Dupont OH

  • Today

    Today: Partly sunny, with a high near 82. West wind 10 to 15 mph becoming north in the morning. Winds could gust as high as 20 mph.

    High: 82 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 61. North wind 5 to 10 mph.

    Low: 61 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 81. North wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 59. North wind 5 to 10 mph.

    Low: 59 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 84. North wind 5 to 10 mph.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.

    Low: 65 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly cloudy, with a high near 81.

    High: 81 °F

    Chance
    T-storms

Detailed Forecast

Today
Partly sunny, with a high near 82. West wind 10 to 15 mph becoming north in the morning. Winds could gust as high as 20 mph.
Tonight
Partly cloudy, with a low around 61. North wind 5 to 10 mph.
Wednesday
Sunny, with a high near 81. North wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Clear, with a low around 59. North wind 5 to 10 mph.
Thursday
Sunny, with a high near 84. North wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 61.
Friday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
Saturday
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly cloudy, with a high near 81.
Saturday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 65. Chance of precipitation is 30%.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64.
Monday
Mostly sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dupont OH
 41.05°N 84.3°W (Elev. 699 ft)
Last Update:
4:15 am EDT Jul 28, 2026
Forecast Valid:
6am EDT Jul 28, 2026-6pm EDT Aug 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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