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

Hazardous Weather Conditions

Current conditions at

Indianapolis International Airport (KIND)

Lat: 39.73°NLon: 86.28°WElev: 790ft.

Fair

78°F

26°C

Humidity 79%
Wind Speed SW 7 mph
Barometer 30.03 in (1016.0 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 2 Sep 2:54 am EDT
Extended Forecast for

3 Miles S Indianapolis IN

Heat Advisory September 2, 03:23am until September 3, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 2, 03:23am until September 3, 08:00pm

    NOW until 8:00pm Thu

    Heat Advisory

  • Overnight

    Low: 75 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 96. Heat index values as high as 105. West southwest wind 5 to 9 mph.

    High: 96 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 77. South southwest wind around 6 mph.

    Low: 77 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 96. Heat index values as high as 104. West southwest wind 3 to 7 mph.

    High: 96 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 76. Light south wind.

    Low: 76 °F

    Mostly Clear

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms. Sunny and hot, with a high near 93. Calm wind becoming west around 5 mph in the afternoon.

    High: 93 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 73. Calm wind.

    Low: 73 °F

    Partly Cloudy
    then Chance
    T-storms

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Light and variable wind.

    High: 90 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Clear, with a low around 75. Southwest wind around 5 mph.
Wednesday
Sunny and hot, with a high near 96. Heat index values as high as 105. West southwest wind 5 to 9 mph.
Wednesday Night
Mostly clear, with a low around 77. South southwest wind around 6 mph.
Thursday
Sunny and hot, with a high near 96. Heat index values as high as 104. West southwest wind 3 to 7 mph.
Thursday Night
Mostly clear, with a low around 76. Light south wind.
Friday
A 30 percent chance of showers and thunderstorms. Sunny and hot, with a high near 93. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
A 30 percent chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 73. Calm wind.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Light and variable wind.
Saturday Night
A 20 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 68. East wind around 6 mph.
Sunday
Mostly sunny, with a high near 85. East wind around 6 mph.
Sunday Night
Partly cloudy, with a low around 65.
Labor Day
Mostly sunny, with a high near 86.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 66.
Tuesday
A 10 percent chance of showers. Mostly sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Indianapolis IN
 39.74°N 86.13°W (Elev. 751 ft)
Last Update:
2:45 am EDT Sep 2, 2026
Forecast Valid:
3am EDT Sep 2, 2026-6pm EDT Sep 8, 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