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.

Thunderstorm Light Rain

73°F

23°C

Humidity 74%
Wind Speed SW 6 mph
Barometer 29.75 in (1007.0 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 18 Oct 4:54 pm EDT
Extended Forecast for

Speedway IN

  • This Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm. Mostly cloudy, with a steady temperature around 76. South southwest wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 76 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 8pm, then scattered showers and thunderstorms between 8pm and midnight, then showers and possibly a thunderstorm after midnight. Low around 56. South wind 10 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    Low: 56 °F

    Showers
    Likely then
    Showers

  • Sunday

    Sunday: Showers, mainly before 4pm. Temperature falling to around 51 by 2pm. Breezy, with a west wind 15 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 59 °F⇓

    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Scattered showers, mainly before 7pm. Mostly cloudy, then gradually becoming clear, with a low around 41. West wind 7 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    Low: 41 °F

    Scattered
    Showers then
    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 64. South southwest wind 5 to 11 mph, with gusts as high as 18 mph.

    High: 64 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers after 2am. Mostly clear, with a low around 49. South wind around 11 mph, with gusts as high as 23 mph.

    Low: 49 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A 10 percent chance of showers before 8am. Sunny, with a high near 62. West wind 10 to 17 mph, with gusts as high as 31 mph.

    High: 62 °F

    Slight Chance
    Showers then
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. West wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 56. West wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 56 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Mostly cloudy, with a steady temperature around 76. South southwest wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers likely and possibly a thunderstorm before 8pm, then scattered showers and thunderstorms between 8pm and midnight, then showers and possibly a thunderstorm after midnight. Low around 56. South wind 10 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Sunday
Showers, mainly before 4pm. Temperature falling to around 51 by 2pm. Breezy, with a west wind 15 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Scattered showers, mainly before 7pm. Mostly cloudy, then gradually becoming clear, with a low around 41. West wind 7 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Monday
Sunny, with a high near 64. South southwest wind 5 to 11 mph, with gusts as high as 18 mph.
Monday Night
A 20 percent chance of showers after 2am. Mostly clear, with a low around 49. South wind around 11 mph, with gusts as high as 23 mph.
Tuesday
A 10 percent chance of showers before 8am. Sunny, with a high near 62. West wind 10 to 17 mph, with gusts as high as 31 mph.
Tuesday Night
Partly cloudy, with a low around 42. West wind 10 to 14 mph, with gusts as high as 22 mph.
Wednesday
Mostly sunny, with a high near 56. West wind 10 to 14 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly clear, with a low around 37. West wind 6 to 8 mph.
Thursday
Sunny, with a high near 59.
Thursday Night
Partly cloudy, with a low around 39.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 60.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 46.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Speedway IN
 39.79°N 86.24°W (Elev. 735 ft)
Last Update:
4:45 pm EDT Oct 18, 2025
Forecast Valid:
5pm EDT Oct 18, 2025-6pm EDT Oct 25, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation