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

Hazardous Weather Conditions

Current conditions at

Ottawa Putnam County Airport (KOWX)

Lat: 41.04°NLon: 83.98°WElev: 763ft.

Overcast

52°F

11°C

Humidity 82%
Wind Speed W 16 G 22 mph
Barometer 29.88 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 18 Apr 5:35 pm EDT
Extended Forecast for

3 Miles ENE Ottawa OH

Freeze Watch April 20, 12:00am until April 20, 11:00am
Frost Advisory April 19, 12:00am until April 19, 09:00am
Click here for hazard details and duration
Freeze Watch
Frost Advisory

  • Tonight

    Tonight: A slight chance of showers between 7pm and 8pm. Areas of frost after 11pm. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 35. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 35 °F

    Slight Chance
    Showers then
    Areas Frost

  • Sunday

    Sunday: A 30 percent chance of showers, mainly after 5pm. Areas of frost before 10am. Otherwise, mostly sunny, with a high near 54. West wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 54 °F

    Areas Frost
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers between 7pm and 8pm. Widespread frost, mainly after 3am. Otherwise, mostly clear, with a low around 29. Northwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.

    Low: 29 °F

    Slight Chance
    Showers then
    Frost

  • Monday

    Monday: Widespread frost before 9am. Otherwise, sunny, with a high near 49. North wind 5 to 10 mph.

    High: 49 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 35. West wind 5 to 10 mph becoming southeast in the evening.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 72. Breezy.

    High: 72 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 72.

    High: 72 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of showers between 7pm and 8pm. Areas of frost after 11pm. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 35. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Sunday
A 30 percent chance of showers, mainly after 5pm. Areas of frost before 10am. Otherwise, mostly sunny, with a high near 54. West wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
A slight chance of showers between 7pm and 8pm. Widespread frost, mainly after 3am. Otherwise, mostly clear, with a low around 29. Northwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.
Monday
Widespread frost before 9am. Otherwise, sunny, with a high near 49. North wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 35. West wind 5 to 10 mph becoming southeast in the evening.
Tuesday
Mostly sunny, with a high near 72. Breezy.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53.
Wednesday
Partly sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 80.
Thursday Night
Partly cloudy, with a low around 61.
Friday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80. Breezy.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 54.
Saturday
A chance of showers. Mostly cloudy, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Ottawa OH
 41.03°N 83.98°W (Elev. 764 ft)
Last Update:
2:30 pm EDT Apr 18, 2026
Forecast Valid:
5pm EDT Apr 18, 2026-6pm EDT Apr 25, 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