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.

Mostly Cloudy

68°F

20°C

Humidity 81%
Wind Speed S 8 mph
Barometer 29.96 in (1013.9 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 16 May 9:54 pm EDT
Extended Forecast for

Speedway IN

  • Tonight

    Tonight: Isolated showers, then scattered showers and thunderstorms after 2am. Mostly cloudy, with a low around 63. South wind around 6 mph. Chance of precipitation is 30%.

    Low: 63 °F

    Scattered
    Showers

  • Sunday

    Sunday: Isolated showers and thunderstorms before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 86. South wind 7 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 10%.

    High: 86 °F

    Isolated
    T-storms then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 67. South wind around 8 mph, with gusts as high as 18 mph.

    Low: 67 °F

    Mostly Clear

  • Monday

    Monday: Showers likely and possibly a thunderstorm after 2pm. Increasing clouds, with a high near 88. South wind 9 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 88 °F

    Sunny then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 70. South wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 70 °F

    Showers
    Likely then
    Chance
    Showers

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 88. South southwest wind 11 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 88 °F

    Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 64. South southwest wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

    Low: 64 °F

    Showers

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms between 8am and 2pm. Mostly cloudy, with a high near 74. North northwest wind around 9 mph. Chance of precipitation is 60%.

    High: 74 °F

    Showers
    Likely then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers between 8pm and 2am. Mostly cloudy, with a low around 50. North wind 8 to 10 mph. Chance of precipitation is 20%.

    Low: 50 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Isolated showers, then scattered showers and thunderstorms after 2am. Mostly cloudy, with a low around 63. South wind around 6 mph. Chance of precipitation is 30%.
Sunday
Isolated showers and thunderstorms before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 86. South wind 7 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 10%.
Sunday Night
Mostly clear, with a low around 67. South wind around 8 mph, with gusts as high as 18 mph.
Monday
Showers likely and possibly a thunderstorm after 2pm. Increasing clouds, with a high near 88. South wind 9 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 70. South wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 88. South southwest wind 11 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers and possibly a thunderstorm. Low around 64. South southwest wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Wednesday
Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms between 8am and 2pm. Mostly cloudy, with a high near 74. North northwest wind around 9 mph. Chance of precipitation is 60%.
Wednesday Night
A slight chance of showers between 8pm and 2am. Mostly cloudy, with a low around 50. North wind 8 to 10 mph. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 69. Northeast wind around 9 mph.
Thursday Night
Mostly cloudy, with a low around 51.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 73.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 56.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 79.
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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:
10:21 pm EDT May 16, 2026
Forecast Valid:
10pm EDT May 16, 2026-6pm EDT May 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation