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

66°F

19°C

Humidity 96%
Wind Speed W 5 mph
Barometer 29.95 in (1013.7 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 20 Aug 6:54 am EDT
Extended Forecast for

4 Miles S Zionsville IN

Flood Watch August 20, 07:30am until August 20, 08:00am
Flood Advisory August 20, 07:30am until August 20, 09:00am
Click here for hazard details and duration
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  •  
    Flood Watch August 20, 07:30am until August 20, 08:00am
    Flood Advisory August 20, 07:30am until August 20, 09:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 80 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, mostly clear, with a low around 63. North wind around 5 mph becoming calm in the evening.

    Low: 63 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 81. Light and variable wind.

    High: 81 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Isolated showers before 11pm, then isolated showers and thunderstorms between 11pm and 2am, then scattered showers after 2am. Partly cloudy, with a low around 64. Calm wind. Chance of precipitation is 30%.

    Low: 64 °F

    Isolated
    T-storms then
    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers before 8am, then isolated showers and thunderstorms after 2pm. Mostly sunny, with a high near 79. West northwest wind 5 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 79 °F

    Scattered
    Showers then
    Isolated
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 60. Northwest wind 3 to 8 mph.

    Low: 60 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 76. North northwest wind 5 to 9 mph.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 57. North northwest wind around 6 mph becoming calm in the evening.

    Low: 57 °F

    Mostly Clear

Detailed Forecast

Today
Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 80. Calm wind becoming north northeast around 6 mph in the morning.
Tonight
Patchy fog after 3am. Otherwise, mostly clear, with a low around 63. North wind around 5 mph becoming calm in the evening.
Friday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 81. Light and variable wind.
Friday Night
Isolated showers before 11pm, then isolated showers and thunderstorms between 11pm and 2am, then scattered showers after 2am. Partly cloudy, with a low around 64. Calm wind. Chance of precipitation is 30%.
Saturday
Scattered showers before 8am, then isolated showers and thunderstorms after 2pm. Mostly sunny, with a high near 79. West northwest wind 5 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 60. Northwest wind 3 to 8 mph.
Sunday
Sunny, with a high near 76. North northwest wind 5 to 9 mph.
Sunday Night
Mostly clear, with a low around 57. North northwest wind around 6 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 76. Calm wind becoming north northeast around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 58. Light northeast wind.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Partly cloudy, with a low around 62.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Zionsville IN
 39.91°N 86.26°W (Elev. 899 ft)
Last Update:
7:15 am EDT Aug 20, 2026
Forecast Valid:
7am EDT Aug 20, 2026-6pm EDT Aug 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