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.

Fair

79°F

26°C

Humidity 94%
Wind Speed SW 7 mph
Barometer 29.98 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 2 Sep 9:35 pm EDT
Extended Forecast for

Gilboa OH

Heat Advisory September 2, 09:51pm until September 3, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 2, 09:51pm until September 3, 08:00pm

    NOW until 8:00pm Thu

    Heat Advisory

  • Tonight

    Low: 73 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 92. Heat index values as high as 101. Southwest wind around 10 mph.

    High: 92 °F

    Hot

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms, mainly after 3am. Partly cloudy, with a low around 70. Southwest wind around 5 mph.

    Low: 70 °F

    Chance
    T-storms

  • Friday

    Friday: A chance of showers and thunderstorms. Partly sunny, with a high near 87. Northwest wind around 5 mph. Chance of precipitation is 50%.

    High: 87 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers, with thunderstorms also possible after 5am. Partly cloudy, with a low around 67. East wind around 5 mph. Chance of precipitation is 50%.

    Low: 67 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers and thunderstorms before 11am, then a chance of showers between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 82. Chance of precipitation is 30%.

    High: 82 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 60.

    Low: 60 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 73. Southwest wind around 10 mph.
Thursday
Mostly sunny and hot, with a high near 92. Heat index values as high as 101. Southwest wind around 10 mph.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly after 3am. Partly cloudy, with a low around 70. Southwest wind around 5 mph.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 87. Northwest wind around 5 mph. Chance of precipitation is 50%.
Friday Night
A chance of showers, with thunderstorms also possible after 5am. Partly cloudy, with a low around 67. East wind around 5 mph. Chance of precipitation is 50%.
Saturday
A chance of showers and thunderstorms before 11am, then a chance of showers between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 82. Chance of precipitation is 30%.
Saturday Night
A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 60.
Sunday
Sunny, with a high near 80.
Sunday Night
Mostly clear, with a low around 59.
Labor Day
Mostly sunny, with a high near 82.
Monday Night
Partly cloudy, with a low around 61.
Tuesday
Mostly sunny, with a high near 82.
Tuesday Night
Partly cloudy, with a low around 65.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gilboa OH
 41.01°N 83.93°W (Elev. 725 ft)
Last Update:
9:00 pm EDT Sep 2, 2026
Forecast Valid:
9pm EDT Sep 2, 2026-6pm EDT Sep 9, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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