Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Thunderstorm in Vicinity

72°F

22°C

Humidity 91%
Wind Speed S 17 G 24 mph
Barometer 30.04 in (1016.7 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 14 Aug 8:54 am CDT
Extended Forecast for

Findlay IL

Heat Advisory August 14, 09:16am until August 16, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 14, 09:16am until August 16, 08:00pm

    NOW until 8:00pm Sun

    Heat Advisory

  • Today

    High: 90 °F

    Showers

  • Tonight

    Tonight: A 10 percent chance of showers after 5am.  Partly cloudy, with a low around 74. East wind around 6 mph.

    Low: 74 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers between 11am and 1pm.  Mostly sunny, with a high near 93. Heat index values as high as 107. East southeast wind 8 to 10 mph becoming west southwest in the morning. Winds could gust as high as 16 mph.

    High: 93 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 74. Southwest wind around 6 mph.

    Low: 74 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 91. West northwest wind 6 to 9 mph.

    High: 91 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms before 1am.  Mostly cloudy, with a low around 69. North northwest wind 3 to 7 mph.

    Low: 69 °F

    Chance
    T-storms

  • Monday

    Monday: Mostly sunny, with a high near 83. North wind 6 to 8 mph.

    High: 83 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

Detailed Forecast

Today
Showers and possibly a thunderstorm before 1pm, then a slight chance of showers between 1pm and 2pm. High near 90. Heat index values as high as 102. South southeast wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
A 10 percent chance of showers after 5am. Partly cloudy, with a low around 74. East wind around 6 mph.
Saturday
A 20 percent chance of showers between 11am and 1pm. Mostly sunny, with a high near 93. Heat index values as high as 107. East southeast wind 8 to 10 mph becoming west southwest in the morning. Winds could gust as high as 16 mph.
Saturday Night
Partly cloudy, with a low around 74. Southwest wind around 6 mph.
Sunday
Partly sunny, with a high near 91. West northwest wind 6 to 9 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 69. North northwest wind 3 to 7 mph.
Monday
Mostly sunny, with a high near 83. North wind 6 to 8 mph.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
Sunny, with a high near 84.
Tuesday Night
Mostly clear, with a low around 66.
Wednesday
Mostly sunny, with a high near 89.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 68.
Thursday
Mostly sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
Findlay IL
 39.53°N 88.76°W (Elev. 669 ft)
8:41 am CDT Aug 14, 2026
9am CDT Aug 14, 2026-6pm CDT Aug 20, 2026
 
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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