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.

Partly Cloudy

78°F

26°C

Humidity 40%
Wind Speed NW 17 G 24 mph
Barometer 29.99 in (1015.0 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 19 Jun 3:54 pm EDT
Extended Forecast for

Lake Hart IN

  • Tonight

    Tonight: Increasing clouds, with a low around 61. West northwest wind 5 to 10 mph becoming light west in the evening. Winds could gust as high as 18 mph.

    Low: 61 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Scattered rain before 10am, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 80. West wind 3 to 7 mph. Chance of precipitation is 20%.

    High: 80 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 61. West northwest wind around 5 mph becoming calm in the evening.

    Low: 61 °F

    Partly Cloudy

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm after 2pm. Increasing clouds, with a high near 79. Southeast wind 3 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 79 °F

    Partly Sunny
    then Showers
    Likely

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 65. South southeast wind 11 to 14 mph becoming southwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Low: 65 °F

    Heavy Rain

  • Monday

    Monday: Showers, with thunderstorms also possible after 11am. High near 76. West northwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 76 °F

    Showers then
    Chance
    Showers

  • Monday Night

    Monday Night: A 10 percent chance of showers before 8pm. Partly cloudy, with a low around 58. North wind 5 to 9 mph.

    Low: 58 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 76. North northeast wind around 5 mph.

    High: 76 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 59. Light north northeast wind.

    Low: 59 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 61. West northwest wind 5 to 10 mph becoming light west in the evening. Winds could gust as high as 18 mph.
Saturday
Scattered rain before 10am, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 80. West wind 3 to 7 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 61. West northwest wind around 5 mph becoming calm in the evening.
Sunday
Showers likely and possibly a thunderstorm after 2pm. Increasing clouds, with a high near 79. Southeast wind 3 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 65. South southeast wind 11 to 14 mph becoming southwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Monday
Showers, with thunderstorms also possible after 11am. High near 76. West northwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
A 10 percent chance of showers before 8pm. Partly cloudy, with a low around 58. North wind 5 to 9 mph.
Tuesday
Mostly sunny, with a high near 76. North northeast wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 59. Light north northeast wind.
Wednesday
Mostly sunny, with a high near 78. Calm wind becoming west southwest around 5 mph in the afternoon.
Wednesday Night
A 20 percent chance of showers. Mostly clear, with a low around 60.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 77.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 60.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lake Hart IN
 39.56°N 86.43°W (Elev. 768 ft)
Last Update:
4:45 pm EDT Jun 19, 2026
Forecast Valid:
5pm EDT Jun 19, 2026-6pm EDT Jun 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation