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

Hazardous Weather Conditions

Current conditions at

Lima, Lima Allen County Airport (KAOH)

Lat: 40.71°NLon: 84.02°WElev: 974ft.

Fair

60°F

16°C

Humidity 38%
Wind Speed S 9 G 17 mph
Barometer 30.51 in (1033.6 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 18 Oct 1:53 pm EDT
Extended Forecast for

Ada OH

Frost Advisory October 19, 01:00am until October 19, 09:00am
Click here for hazard details and duration
Frost Advisory

  • This Afternoon

    This Afternoon: Sunny, with a high near 62. South wind around 9 mph.

    High: 62 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 38. South wind around 5 mph.

    Low: 38 °F

    Clear

  • Monday

    Monday: Patchy frost before 9am. Otherwise, sunny, with a high near 67. Calm wind.

    High: 67 °F

    Patchy Frost
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 42.

    Low: 42 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 62. South wind around 9 mph.
Tonight
Clear, with a low around 38. South wind around 5 mph.
Monday
Patchy frost before 9am. Otherwise, sunny, with a high near 67. Calm wind.
Monday Night
Mostly clear, with a low around 40. Calm wind.
Tuesday
Sunny, with a high near 68. Calm wind becoming northeast around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 42.
Wednesday
Sunny, with a high near 68.
Wednesday Night
Clear, with a low around 42.
Thursday
Sunny, with a high near 69.
Thursday Night
Mostly clear, with a low around 46.
Friday
Mostly sunny, with a high near 65.
Friday Night
Mostly clear, with a low around 42.
Saturday
Sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ada OH
 40.78°N 83.8°W (Elev. 909 ft)
Last Update:
2:24 pm EDT Oct 18, 2026
Forecast Valid:
2pm EDT Oct 18, 2026-6pm EDT Oct 24, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation