National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Putnam County Regional Airport (KGPC)

Lat: 39.64°NLon: 86.82°WElev: 827ft.

Fog/Mist

70°F

21°C

Humidity NA
Wind Speed NW 3 mph
Barometer 30.00 in
Dewpoint N/A
Visibility 4.00 mi
Last update 26 Jul 2:55 am EDT
Extended Forecast for

Carbon IN

  • Overnight

    Overnight: Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 68. Calm wind.

    Low: 68 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 88. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 88 °F

    Patchy Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms, mainly after 5am. Mostly cloudy, with a low around 73. Light and variable wind.

    Low: 73 °F

    Partly Cloudy
    then Chance
    T-storms

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms, mainly before 2pm. Mostly cloudy, then gradually becoming sunny and hot, with a high near 91. Heat index values as high as 105. Light south wind becoming south southwest 5 to 10 mph in the morning.

    High: 91 °F

    Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 74. Southwest wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.

    Low: 74 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: Mostly sunny, with a high near 87. North northwest wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 87 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 63. North wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 63 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 84. North wind 5 to 9 mph.

    High: 84 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 61. North wind 5 to 7 mph becoming calm after midnight.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 68. Calm wind.
Sunday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 88. Calm wind becoming south southwest around 5 mph in the afternoon.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly after 5am. Mostly cloudy, with a low around 73. Light and variable wind.
Monday
A 40 percent chance of showers and thunderstorms, mainly before 2pm. Mostly cloudy, then gradually becoming sunny and hot, with a high near 91. Heat index values as high as 105. Light south wind becoming south southwest 5 to 10 mph in the morning.
Monday Night
A chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 74. Southwest wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Tuesday
Mostly sunny, with a high near 87. North northwest wind 7 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 63. North wind 6 to 11 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 84. North wind 5 to 9 mph.
Wednesday Night
Mostly clear, with a low around 61. North wind 5 to 7 mph becoming calm after midnight.
Thursday
Sunny, with a high near 86. Calm wind becoming north around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 63.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 86.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 66.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Carbon IN
 39.61°N 87.12°W (Elev. 650 ft)
Last Update:
2:45 am EDT Jul 26, 2026
Forecast Valid:
3am EDT Jul 26, 2026-6pm EDT Aug 1, 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