Current conditions at

Putnam County Regional Airport (KGPC)

Lat: 39.64°NLon: 86.82°WElev: 827ft.

Fog/Mist

7°F

-14°C

Humidity 90%
Wind Speed Calm
Barometer 30.38 in
Dewpoint 4°F (-16°C)
Visibility 7.00 mi
Last update 31 Jan 11:35 pm EST
Extended Forecast for

Greencastle IN

Cold Weather Advisory February 1, 01:00am until February 1, 09:00am
Click here for hazard details and duration
Cold Weather Advisory
  • Tonight

    Tonight: Patchy fog after 1am.  Otherwise, mostly cloudy, with a low around 0. Calm wind.

    Low: 0 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 9am.  Otherwise, mostly cloudy, with a high near 24. Wind chill values as low as zero. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 24 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Scattered snow showers between 1am and 2am, then a chance of snow after 2am.  Mostly cloudy, with a low around 14. South wind around 7 mph.  Chance of precipitation is 40%.

    Low: 14 °F

    Mostly Cloudy
    then Chance
    Snow

  • Monday

    Monday: A 20 percent chance of snow before 1pm.  Mostly cloudy, with a high near 31. South southwest wind around 8 mph.

    High: 31 °F

    Slight Chance
    Snow

  • Monday Night

    Monday Night: Cloudy, with a low around 20. West southwest wind around 5 mph becoming calm  in the evening.

    Low: 20 °F

    Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly after 1pm.  Mostly cloudy, with a high near 29. Calm wind becoming north around 6 mph in the afternoon.

    High: 29 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 10. North wind around 6 mph.

    Low: 10 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 22. North northeast wind around 6 mph.

    High: 22 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 5. Light west wind.

    Low: 5 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 0. Calm wind.
Sunday
Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 24. Wind chill values as low as zero. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Sunday Night
Scattered snow showers between 1am and 2am, then a chance of snow after 2am. Mostly cloudy, with a low around 14. South wind around 7 mph. Chance of precipitation is 40%.
Monday
A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near 31. South southwest wind around 8 mph.
Monday Night
Cloudy, with a low around 20. West southwest wind around 5 mph becoming calm in the evening.
Tuesday
A 30 percent chance of snow, mainly after 1pm. Mostly cloudy, with a high near 29. Calm wind becoming north around 6 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 10. North wind around 6 mph.
Wednesday
Partly sunny, with a high near 22. North northeast wind around 6 mph.
Wednesday Night
Partly cloudy, with a low around 5. Light west wind.
Thursday
Partly sunny, with a high near 25. Calm wind becoming west southwest 5 to 8 mph in the morning.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 19.
Friday
A slight chance of rain and snow. Mostly cloudy, with a high near 35. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 12.
Saturday
Partly sunny, with a high near 23.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Greencastle IN
 39.65°N 86.86°W (Elev. 850 ft)
11:26 pm EST Jan 31, 2026
11pm EST Jan 31, 2026-6pm EST Feb 7, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database