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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Grelton OH

  • Tonight

    Tonight: A 10 percent chance of showers after 5am. Cloudy, with a low around 43. South wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 43 °F

    Slight Chance
    Showers

  • Friday

    Friday: Showers, mainly before 11am. High near 61. South wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 61 °F

    Showers then
    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 37. West wind 5 to 10 mph.

    Low: 37 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 52. North wind around 5 mph becoming northeast in the afternoon.

    High: 52 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Showers. Low around 34. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 34 °F

    Showers

  • Sunday

    Sunday: A chance of rain showers before 1pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 40. Chance of precipitation is 50%.

    High: 40 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow showers. Mostly cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow
    Showers

  • Monday

    Monday: A 20 percent chance of snow showers. Mostly sunny, with a high near 36.

    High: 36 °F

    Slight Chance
    Snow Showers

  • Monday Night

    Monday Night: A 20 percent chance of snow showers before 1am. Mostly cloudy, with a low around 22.

    Low: 22 °F

    Slight Chance
    Snow Showers

Detailed Forecast

Tonight
A 10 percent chance of showers after 5am. Cloudy, with a low around 43. South wind 10 to 15 mph, with gusts as high as 30 mph.
Friday
Showers, mainly before 11am. High near 61. South wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Partly cloudy, with a low around 37. West wind 5 to 10 mph.
Saturday
Partly sunny, with a high near 52. North wind around 5 mph becoming northeast in the afternoon.
Saturday Night
Showers. Low around 34. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A chance of rain showers before 1pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 40. Chance of precipitation is 50%.
Sunday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 22.
Monday
A 20 percent chance of snow showers. Mostly sunny, with a high near 36.
Monday Night
A 20 percent chance of snow showers before 1am. Mostly cloudy, with a low around 22.
Veterans Day
Mostly cloudy, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Mostly sunny, with a high near 51.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grelton OH
 41.3°N 84.07°W (Elev. 663 ft)
Last Update:
9:45 pm EST Nov 6, 2025
Forecast Valid:
11pm EST Nov 6, 2025-6pm EST Nov 13, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation