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.

Fair

25°F

-4°C

Humidity 49%
Wind Speed SW 9 mph
Barometer 30.14 in
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 15 Dec 6:15 pm EST
Extended Forecast for

Carbon IN

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 15. South southwest wind 5 to 7 mph.

    Low: 15 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 36. South wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 36 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of drizzle before 1am, then a slight chance of drizzle after 4am. Increasing clouds, with a steady temperature around 34. Southwest wind 8 to 10 mph, with gusts as high as 21 mph.

    Low: 34 °F

    Slight Chance
    Drizzle

  • Wednesday

    Wednesday: A slight chance of drizzle between 10am and 1pm. Patchy fog before 11am. Otherwise, partly sunny, with a high near 40. Southwest wind 3 to 6 mph.

    High: 40 °F

    Slight Chance
    Drizzle and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: A chance of drizzle, mainly after 1am. Patchy dense fog after 9pm. Otherwise, mostly cloudy, with a low around 34. South wind 6 to 13 mph, with gusts as high as 24 mph.

    Low: 34 °F

    Chance
    Drizzle and
    Patchy Dense
    Fog

  • Thursday

    Thursday: Rain. High near 50. South wind 15 to 17 mph becoming west in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 50 °F

    Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 17. West wind 11 to 15 mph, with gusts as high as 26 mph.

    Low: 17 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 29. West northwest wind 6 to 8 mph.

    High: 29 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 24. South wind 6 to 10 mph, with gusts as high as 21 mph.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 15. South southwest wind 5 to 7 mph.
Tuesday
Sunny, with a high near 36. South wind 6 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
A slight chance of drizzle before 1am, then a slight chance of drizzle after 4am. Increasing clouds, with a steady temperature around 34. Southwest wind 8 to 10 mph, with gusts as high as 21 mph.
Wednesday
A slight chance of drizzle between 10am and 1pm. Patchy fog before 11am. Otherwise, partly sunny, with a high near 40. Southwest wind 3 to 6 mph.
Wednesday Night
A chance of drizzle, mainly after 1am. Patchy dense fog after 9pm. Otherwise, mostly cloudy, with a low around 34. South wind 6 to 13 mph, with gusts as high as 24 mph.
Thursday
Rain. High near 50. South wind 15 to 17 mph becoming west in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
Mostly cloudy, with a low around 17. West wind 11 to 15 mph, with gusts as high as 26 mph.
Friday
Mostly sunny, with a high near 29. West northwest wind 6 to 8 mph.
Friday Night
Partly cloudy, with a low around 24. South wind 6 to 10 mph, with gusts as high as 21 mph.
Saturday
Partly sunny, with a high near 47. South southwest wind 10 to 13 mph, with gusts as high as 22 mph.
Saturday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 30.
Sunday
A 20 percent chance of rain. Partly sunny, with a high near 43.
Sunday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 31.
Monday
A 20 percent chance of rain. Mostly cloudy, with a high near 47.
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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:
6:21 pm EST Dec 15, 2025
Forecast Valid:
6pm EST Dec 15, 2025-6pm EST Dec 22, 2025
 
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Additional Resources

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Chance of Precipitation