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

78°F

26°C

Humidity 87%
Wind Speed SW 13 mph
Barometer 29.97 in (1014.0 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 11 Aug 7:54 am EDT
Extended Forecast for

Plainfield IN

Flood Watch August 11, 12:00pm until August 12, 12:00am
Click here for hazard details and duration
Flood Watch

  • Today

    Today: Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 5pm. Some of the storms could be severe. High near 88. Southwest wind 8 to 11 mph becoming south southeast in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 88 °F

    Scattered
    T-storms then
    Severe
    Thunderstorms

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 11pm. Some of the storms could be severe. Mostly cloudy, with a low around 70. West southwest wind 5 to 8 mph becoming east northeast after midnight. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 70 °F

    Severe
    Thunderstorms

  • Wednesday

    Wednesday: Scattered showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 87. South southwest wind 3 to 7 mph. Chance of precipitation is 30%.

    High: 87 °F

    Scattered
    T-storms

  • Wednesday Night

    Wednesday Night: Scattered showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 11pm, then showers likely after 11pm. Mostly cloudy, with a low around 69. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 69 °F

    Showers
    Likely

  • Thursday

    Thursday: Scattered showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 84. North wind 3 to 6 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 84 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 68. Northeast wind 3 to 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 68 °F

    Showers
    Likely

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms before 2pm. Mostly cloudy, with a high near 82. East northeast wind 3 to 6 mph.

    High: 82 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 66. East northeast wind around 7 mph.

    Low: 66 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms before 2pm. Mostly sunny, with a high near 84. South southeast wind around 8 mph.

    High: 84 °F

    Chance
    Showers

Detailed Forecast

Today
Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 5pm. Some of the storms could be severe. High near 88. Southwest wind 8 to 11 mph becoming south southeast in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and thunderstorms likely, mainly before 11pm. Some of the storms could be severe. Mostly cloudy, with a low around 70. West southwest wind 5 to 8 mph becoming east northeast after midnight. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
Scattered showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 87. South southwest wind 3 to 7 mph. Chance of precipitation is 30%.
Wednesday Night
Scattered showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 11pm, then showers likely after 11pm. Mostly cloudy, with a low around 69. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Scattered showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 84. North wind 3 to 6 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 68. Northeast wind 3 to 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Friday
A 30 percent chance of showers and thunderstorms before 2pm. Mostly cloudy, with a high near 82. East northeast wind 3 to 6 mph.
Friday Night
A 30 percent chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 66. East northeast wind around 7 mph.
Saturday
A 30 percent chance of showers and thunderstorms before 2pm. Mostly sunny, with a high near 84. South southeast wind around 8 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 70. Southeast wind around 7 mph.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Sunday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Plainfield IN
 39.71°N 86.39°W (Elev. 781 ft)
Last Update:
8:46 am EDT Aug 11, 2026
Forecast Valid:
8am EDT Aug 11, 2026-6pm EDT Aug 17, 2026
 
Forecast Discussion
 
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Additional Resources

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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