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

Indianapolis International Airport (KIND)

Lat: 39.73°NLon: 86.28°WElev: 790ft.

Mostly Cloudy

76°F

24°C

Humidity 82%
Wind Speed N 10 mph
Barometer 30.02 in (1016.0 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 19 Aug 10:54 pm EDT
Extended Forecast for

Lake Hart IN

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 67. North wind 6 to 8 mph.

    Low: 67 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 80. North wind 6 to 10 mph.

    High: 80 °F

    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 64. North northeast wind 6 to 9 mph.

    Low: 64 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 81. North northeast wind 6 to 8 mph.

    High: 81 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 62. Northeast wind 5 to 7 mph.

    Low: 62 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 83. Northeast wind around 5 mph.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 63. North wind around 5 mph becoming calm in the evening.

    Low: 63 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 83. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 83 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 60. Northwest wind around 6 mph.

    Low: 60 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 67. North wind 6 to 8 mph.
Wednesday
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 80. North wind 6 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 64. North northeast wind 6 to 9 mph.
Thursday
Mostly sunny, with a high near 81. North northeast wind 6 to 8 mph.
Thursday Night
Mostly clear, with a low around 62. Northeast wind 5 to 7 mph.
Friday
Sunny, with a high near 83. Northeast wind around 5 mph.
Friday Night
Mostly clear, with a low around 63. North wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 83. Calm wind becoming west northwest around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 60. Northwest wind around 6 mph.
Sunday
Sunny, with a high near 77. Northwest wind 5 to 9 mph.
Sunday Night
Mostly clear, with a low around 54.
Monday
Sunny, with a high near 74.
Monday Night
Mostly clear, with a low around 52.
Tuesday
Sunny, with a high near 74.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lake Hart IN
 39.58°N 86.43°W (Elev. 860 ft)
Last Update:
11:15 pm EDT Aug 19, 2025
Forecast Valid:
11pm EDT Aug 19, 2025-6pm EDT Aug 26, 2025
 
Forecast Discussion
 
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Additional Resources

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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