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

Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Sunday could bring areas of flooding to parts of the upper Midwest, central Great Lakes, southern New England and Virginia/North Carolina tidewater region. Read More >

Hazardous Weather Conditions

Current conditions at

Lima, Lima Allen County Airport (KAOH)

Lat: 40.71°NLon: 84.02°WElev: 974ft.

Fog/Mist

65°F

18°C

Humidity 97%
Wind Speed NE 9 mph
Barometer 30.22 in (1022.6 mb)
Dewpoint 64°F (18°C)
Visibility 3.00 mi
Last update 18 Sep 5:53 am EDT
Extended Forecast for

2 Miles N Ada OH

  • Today

    Today: Cloudy through mid morning, then gradual clearing, with a high near 74. Northeast wind 9 to 11 mph.

    High: 74 °F

    Gradual
    Clearing

  • Tonight

    Tonight: Mostly clear, with a low around 55. East wind 6 to 8 mph.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: A chance of showers between 10am and 2pm, then a chance of showers and thunderstorms after 2pm. Increasing clouds, with a high near 75. Southeast wind around 7 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 75 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 63. Southeast wind around 6 mph becoming southwest after midnight. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 63 °F

    Showers

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before 11am, then showers likely between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 73. Northeast wind 6 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 73 °F

    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm, mainly before 2am, then a chance of showers and thunderstorms after 2am. Low around 56. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 56 °F

    Showers

  • Monday

    Monday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 66. Chance of precipitation is 50%.

    High: 66 °F

    Chance
    T-storms then
    Chance
    Showers

  • Monday Night

    Monday Night: Showers likely. Mostly cloudy, with a low around 53. Breezy. Chance of precipitation is 60%.

    Low: 53 °F

    Showers
    Likely and
    Breezy

  • Tuesday

    Tuesday: A chance of showers. Mostly cloudy, with a high near 65. Chance of precipitation is 40%.

    High: 65 °F

    Chance
    Showers

Detailed Forecast

Today
Cloudy through mid morning, then gradual clearing, with a high near 74. Northeast wind 9 to 11 mph.
Tonight
Mostly clear, with a low around 55. East wind 6 to 8 mph.
Saturday
A chance of showers between 10am and 2pm, then a chance of showers and thunderstorms after 2pm. Increasing clouds, with a high near 75. Southeast wind around 7 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers and possibly a thunderstorm. Low around 63. Southeast wind around 6 mph becoming southwest after midnight. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Showers likely and possibly a thunderstorm before 11am, then showers likely between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 73. Northeast wind 6 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Showers and possibly a thunderstorm, mainly before 2am, then a chance of showers and thunderstorms after 2am. Low around 56. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 66. Chance of precipitation is 50%.
Monday Night
Showers likely. Mostly cloudy, with a low around 53. Breezy. Chance of precipitation is 60%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 65. Chance of precipitation is 40%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 53. Chance of precipitation is 40%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 66. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 52.
Thursday
Mostly cloudy, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Ada OH
 40.81°N 83.83°W (Elev. 899 ft)
Last Update:
6:18 am EDT Sep 18, 2026
Forecast Valid:
6am EDT Sep 18, 2026-6pm EDT Sep 24, 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