Current conditions at

Indianapolis International Airport (KIND)

Lat: 39.73°NLon: 86.28°WElev: 790ft.

Overcast

76°F

24°C

Humidity 47%
Wind Speed S 20 G 33 mph
Barometer 29.82 in (1009.6 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 2 Apr 7:54 pm EDT
Extended Forecast for

Castleton IN

Severe T-storm Watch until April 3, 12:00am
Click here for hazard details and duration
Severe T-storm Watch
  •  
    Severe T-storm Watch until April 3, 12:00am

    NOW until 12:00am Fri

    Severe T-storm Watch

  • Tonight

    Low: 63 °F

    Showers

  • Friday

    Friday: Scattered showers before 11am, then isolated showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm.  Mostly cloudy, with a high near 78. Southwest wind 11 to 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 78 °F

    Scattered
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before 8pm, then scattered showers and thunderstorms between 8pm and 2am, then showers likely and possibly a thunderstorm after 2am.  Mostly cloudy, with a low around 64. South wind 8 to 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 64 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm, then rain and possibly a thunderstorm after 8am.  High near 72. South wind 11 to 16 mph, with gusts as high as 28 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 72 °F

    Showers

  • Saturday Night

    Saturday Night: A slight chance of rain and thunderstorms before 8pm, then a slight chance of rain between 8pm and 2am.  Mostly cloudy, with a low around 40. West wind around 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    Low: 40 °F

    Slight Chance
    T-storms then
    Slight Chance
    Rain

  • Sunday

    Sunday: Partly sunny, with a high near 52. West northwest wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 52 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38. West wind 3 to 8 mph.

    Low: 38 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 56. West northwest wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 56 °F

    Sunny

Detailed Forecast

Tonight
Showers and thunderstorms before 5am, then scattered showers. Low around 63. South southwest wind around 18 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Scattered showers before 11am, then isolated showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 78. Southwest wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers likely and possibly a thunderstorm before 8pm, then scattered showers and thunderstorms between 8pm and 2am, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 64. South wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers likely and possibly a thunderstorm, then rain and possibly a thunderstorm after 8am. High near 72. South wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
A slight chance of rain and thunderstorms before 8pm, then a slight chance of rain between 8pm and 2am. Mostly cloudy, with a low around 40. West wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 52. West northwest wind 10 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 38. West wind 3 to 8 mph.
Monday
Sunny, with a high near 56. West northwest wind 6 to 11 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 33. Northwest wind around 8 mph.
Tuesday
Sunny, with a high near 50. North wind around 9 mph.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
Mostly sunny, with a high near 61.
Wednesday Night
Mostly cloudy, with a low around 49.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
Castleton IN
 39.92°N 86.06°W (Elev. 801 ft)
8:15 pm EDT Apr 2, 2026
8pm EDT Apr 2, 2026-6pm EDT Apr 9, 2026
 
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Additional Resources

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