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

Putnam County Regional Airport (KGPC)

Lat: 39.64°NLon: 86.82°WElev: 827ft.

Overcast

32°F

0°C

Humidity 81%
Wind Speed NE 15 mph
Barometer 30.18 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 7 Dec 7:35 pm EST
Extended Forecast for

Carbon IN

  • Tonight

    Tonight: Cloudy, with a low around 17. North northeast wind 8 to 11 mph, with gusts as high as 21 mph.

    Low: 17 °F

    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 29. Northeast wind 5 to 7 mph becoming light and variable in the afternoon.

    High: 29 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a temperature falling to near 23 by 8pm, then rising to around 29 during the remainder of the night. Light and variable wind becoming south southwest 5 to 10 mph after midnight. Winds could gust as high as 20 mph.

    Low: 23 °F⇑

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 42. South southwest wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 42 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 37. South wind 10 to 18 mph, with gusts as high as 30 mph.

    Low: 37 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A chance of rain and snow showers, mainly before 1pm. Mostly cloudy, with a high near 40. West northwest wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.

    High: 40 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow showers after 1am. Mostly cloudy, with a low around 23. West northwest wind 5 to 9 mph.

    Low: 23 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Thursday

    Thursday: A 50 percent chance of snow showers. Mostly cloudy, with a high near 31. West wind around 6 mph.

    High: 31 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers before 1am. Mostly cloudy, with a low around 17. Northwest wind 5 to 7 mph.

    Low: 17 °F

    Slight Chance
    Snow Showers

Detailed Forecast

Tonight
Cloudy, with a low around 17. North northeast wind 8 to 11 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 29. Northeast wind 5 to 7 mph becoming light and variable in the afternoon.
Monday Night
Partly cloudy, with a temperature falling to near 23 by 8pm, then rising to around 29 during the remainder of the night. Light and variable wind becoming south southwest 5 to 10 mph after midnight. Winds could gust as high as 20 mph.
Tuesday
Partly sunny, with a high near 42. South southwest wind 11 to 14 mph, with gusts as high as 23 mph.
Tuesday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 37. South wind 10 to 18 mph, with gusts as high as 30 mph.
Wednesday
A chance of rain and snow showers, mainly before 1pm. Mostly cloudy, with a high near 40. West northwest wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
Wednesday Night
A 20 percent chance of snow showers after 1am. Mostly cloudy, with a low around 23. West northwest wind 5 to 9 mph.
Thursday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 31. West wind around 6 mph.
Thursday Night
A 20 percent chance of snow showers before 1am. Mostly cloudy, with a low around 17. Northwest wind 5 to 7 mph.
Friday
A 20 percent chance of snow showers. Partly sunny, with a high near 27. West northwest wind 8 to 11 mph, with gusts as high as 21 mph.
Friday Night
Mostly cloudy, with a low around 5.
Saturday
Partly sunny, with a high near 15.
Saturday Night
Mostly cloudy, with a low around 6.
Sunday
Mostly sunny, with a high near 18.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Carbon IN
 39.61°N 87.12°W (Elev. 650 ft)
Last Update:
7:45 pm EST Dec 7, 2025
Forecast Valid:
7pm EST Dec 7, 2025-6pm EST Dec 14, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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