Current conditions at

Ottawa Putnam County Airport (KOWX)

Lat: 41.04°NLon: 83.98°WElev: 763ft.

Fog

39°F

4°C

Humidity 100%
Wind Speed NE 8 mph
Barometer 30.02 in
Dewpoint 39°F (4°C)
Visibility 0.15 mi
Wind Chill33°F (1°C)
Last update 5 Mar 2:40 am EST
Extended Forecast for

3 Miles ENE Ottawa OH

Dense Fog Advisory until March 5, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until March 5, 10:00am

    NOW until 10:00am Thu

    Dense Fog Advisory

  • Overnight

    Low: 39 °F

    Chance
    Showers and
    Areas Dense
    Fog

  • Thursday

    Thursday: Showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm.  Areas of dense fog before 1pm. High near 55. East wind 5 to 10 mph becoming west in the afternoon.  Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 55 °F

    Showers and
    Areas Dense
    Fog

  • Thursday Night

    Thursday Night: A chance of showers before 1am, then a slight chance of showers after 4am.  Patchy fog after 10pm.  Otherwise, mostly cloudy, with a low around 44. North wind around 5 mph becoming east after midnight.  Chance of precipitation is 30%.

    Low: 44 °F

    Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: A slight chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers after 4pm.  Patchy fog before 9am.  Otherwise, mostly cloudy, with a high near 71. East wind 5 to 15 mph becoming south in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 30%.

    High: 71 °F

    Chance
    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: A slight chance of showers before 7pm, then a chance of showers after 1am.  Mostly cloudy, with a low around 61. South wind 15 to 20 mph.  Chance of precipitation is 30%.

    Low: 61 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm before 1pm, then a chance of showers.  High near 70. Breezy.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 70 °F

    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

Detailed Forecast

Overnight
A slight chance of showers, then a chance of showers and thunderstorms after 4am. Areas of dense fog. Otherwise, cloudy, with a low around 39. Northeast wind around 5 mph. Chance of precipitation is 30%.
Thursday
Showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Areas of dense fog before 1pm. High near 55. East wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night
A chance of showers before 1am, then a slight chance of showers after 4am. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 44. North wind around 5 mph becoming east after midnight. Chance of precipitation is 30%.
Friday
A slight chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers after 4pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 71. East wind 5 to 15 mph becoming south in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 30%.
Friday Night
A slight chance of showers before 7pm, then a chance of showers after 1am. Mostly cloudy, with a low around 61. South wind 15 to 20 mph. Chance of precipitation is 30%.
Saturday
Showers and possibly a thunderstorm before 1pm, then a chance of showers. High near 70. Breezy. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Mostly cloudy, with a low around 39.
Sunday
Sunny, with a high near 58.
Sunday Night
Mostly clear, with a low around 43.
Monday
Sunny, with a high near 70. Breezy.
Monday Night
A 20 percent chance of rain and thunderstorms. Partly cloudy, with a low around 55.
Tuesday
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.
Tuesday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 53. Breezy.
Wednesday
Rain. Mostly cloudy, with a high near 65. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Ottawa OH
 41.03°N 83.98°W (Elev. 764 ft)
2:01 am EST Mar 5, 2026
3am EST Mar 5, 2026-6pm EDT Mar 11, 2026
 
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Additional Resources

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Hourly Weather Forecast

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