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

36°F

2°C

Humidity 57%
Wind Speed NW 9 mph
Barometer 30.12 in (1020.5 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 21 Feb 4:54 pm EST
Extended Forecast for

Castleton IN

  • Tonight

    Tonight: A chance of flurries between 3am and 4am, then a chance of snow after 4am. Increasing clouds, with a low around 25. West northwest wind 6 to 10 mph. Chance of precipitation is 30%.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow likely with a chance of flurries before 3pm, then a slight chance of snow between 3pm and 4pm, then a chance of flurries after 4pm. Cloudy, with a high near 31. Northwest wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Snow Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of snow, mainly after 7pm. Mostly cloudy, with a low around 22. Northwest wind 11 to 14 mph, with gusts as high as 25 mph.

    Low: 22 °F

    Chance Snow

  • Monday

    Monday: Mostly cloudy, with a high near 32. Northwest wind around 15 mph, with gusts as high as 26 mph.

    High: 32 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 19. North northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.

    Low: 19 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 42. South southwest wind 5 to 14 mph, with gusts as high as 24 mph.

    High: 42 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36. South southwest wind around 11 mph, with gusts as high as 23 mph.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of rain after 1pm. Partly sunny, with a high near 50. Southwest wind around 11 mph, with gusts as high as 21 mph.

    High: 50 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 31. West southwest wind around 8 mph.

    Low: 31 °F

    Chance Rain

Detailed Forecast

Tonight
A chance of flurries between 3am and 4am, then a chance of snow after 4am. Increasing clouds, with a low around 25. West northwest wind 6 to 10 mph. Chance of precipitation is 30%.
Sunday
Snow likely with a chance of flurries before 3pm, then a slight chance of snow between 3pm and 4pm, then a chance of flurries after 4pm. Cloudy, with a high near 31. Northwest wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
A 30 percent chance of snow, mainly after 7pm. Mostly cloudy, with a low around 22. Northwest wind 11 to 14 mph, with gusts as high as 25 mph.
Monday
Mostly cloudy, with a high near 32. Northwest wind around 15 mph, with gusts as high as 26 mph.
Monday Night
Mostly cloudy, with a low around 19. North northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Tuesday
Partly sunny, with a high near 42. South southwest wind 5 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly cloudy, with a low around 36. South southwest wind around 11 mph, with gusts as high as 23 mph.
Wednesday
A 20 percent chance of rain after 1pm. Partly sunny, with a high near 50. Southwest wind around 11 mph, with gusts as high as 21 mph.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 31. West southwest wind around 8 mph.
Thursday
A chance of rain and snow before 1pm, then a chance of rain. Partly sunny, with a high near 42. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Thursday Night
A 20 percent chance of rain. Partly cloudy, with a low around 26.
Friday
Sunny, with a high near 51.
Friday Night
Mostly clear, with a low around 36.
Saturday
Mostly sunny, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Castleton IN
 39.9°N 86.06°W (Elev. 823 ft)
Last Update:
4:45 pm EST Feb 21, 2026
Forecast Valid:
5pm EST Feb 21, 2026-6pm EST Feb 28, 2026
 
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Additional Resources

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Chance of Precipitation