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.

A Few Clouds

74°F

23°C

Humidity 71%
Wind Speed S 10 mph
Barometer 30.03 in (1016.3 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 21 Jun 12:54 am EDT
Extended Forecast for

2 Miles E Castleton IN

Heat Advisory June 21, 01:00pm until June 24, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Overnight

    Overnight: Clear, with a low around 70. South wind around 8 mph.

    Low: 70 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 92. South southwest wind 8 to 14 mph, with gusts as high as 24 mph.

    High: 92 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 76. South southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 76 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 94. Heat index values as high as 101. Southwest wind 8 to 10 mph.

    High: 94 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 74. South southwest wind 6 to 8 mph.

    Low: 74 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 93. Southwest wind 6 to 8 mph.

    High: 93 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 74. Southwest wind around 6 mph.

    Low: 74 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 93. Southwest wind 3 to 6 mph.

    High: 93 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 74. Southwest wind around 5 mph becoming calm in the evening.

    Low: 74 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 70. South wind around 8 mph.
Saturday
Sunny and hot, with a high near 92. South southwest wind 8 to 14 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 76. South southwest wind around 10 mph, with gusts as high as 20 mph.
Sunday
Sunny and hot, with a high near 94. Heat index values as high as 101. Southwest wind 8 to 10 mph.
Sunday Night
Mostly clear, with a low around 74. South southwest wind 6 to 8 mph.
Monday
Sunny and hot, with a high near 93. Southwest wind 6 to 8 mph.
Monday Night
Mostly clear, with a low around 74. Southwest wind around 6 mph.
Tuesday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 93. Southwest wind 3 to 6 mph.
Tuesday Night
Partly cloudy, with a low around 74. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 93. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 91.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.
Friday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Castleton IN
 39.91°N 86°W (Elev. 820 ft)
Last Update:
1:46 am EDT Jun 21, 2025
Forecast Valid:
1am EDT Jun 21, 2025-6pm EDT Jun 27, 2025
 
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