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.

Overcast

63°F

17°C

Humidity 70%
Wind Speed SW 13 mph
Barometer 29.92 in (1012.7 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 13 May 12:54 am EDT
Extended Forecast for

2 Miles WSW Castleton IN

  • Overnight

    Overnight: Showers likely and possibly a thunderstorm. Cloudy, then gradually becoming partly cloudy, with a low around 55. West southwest wind around 8 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 55 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Increasing clouds, with a high near 63. Northwest wind 9 to 14 mph, with gusts as high as 23 mph.

    High: 63 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy during the early evening, then gradual clearing, with a low around 44. North wind 5 to 11 mph, with gusts as high as 21 mph.

    Low: 44 °F

    Gradual
    Clearing

  • Thursday

    Thursday: Sunny, with a high near 69. North northwest wind 6 to 8 mph.

    High: 69 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 47. Calm wind.

    Low: 47 °F

    Mostly Clear

  • Friday

    Friday: A 50 percent chance of showers. Mostly cloudy, with a high near 73. South wind 6 to 13 mph, with gusts as high as 22 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 73 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 61. South wind 7 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.

    Low: 61 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86. South southwest wind 6 to 9 mph.

    High: 86 °F

    Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 65. South wind 3 to 6 mph. Chance of precipitation is 40%.

    Low: 65 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Showers likely and possibly a thunderstorm. Cloudy, then gradually becoming partly cloudy, with a low around 55. West southwest wind around 8 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Increasing clouds, with a high near 63. Northwest wind 9 to 14 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly cloudy during the early evening, then gradual clearing, with a low around 44. North wind 5 to 11 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 69. North northwest wind 6 to 8 mph.
Thursday Night
Mostly clear, with a low around 47. Calm wind.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 73. South wind 6 to 13 mph, with gusts as high as 22 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 61. South wind 7 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.
Saturday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86. South southwest wind 6 to 9 mph.
Saturday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 65. South wind 3 to 6 mph. Chance of precipitation is 40%.
Sunday
A slight chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. South southwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 93.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 89. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Castleton IN
 39.9°N 86.09°W (Elev. 801 ft)
Last Update:
1:15 am EDT May 13, 2026
Forecast Valid:
1am EDT May 13, 2026-6pm EDT May 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation