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.

Overcast

27°F

-3°C

Humidity 87%
Wind Speed S 13 mph
Barometer 30.09 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 3 Dec 1:15 pm EST
Extended Forecast for

Greencastle IN

  • This Afternoon

    This Afternoon: Cloudy, with a high near 30. Southwest wind around 11 mph, with gusts as high as 20 mph.

    High: 30 °F

    Cloudy

  • Tonight

    Tonight: Snow likely, mainly before 1am. Cloudy, with a low around 12. West southwest wind 6 to 10 mph becoming north northwest after midnight. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 12 °F

    Snow Likely

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 22. North northwest wind 5 to 8 mph.

    High: 22 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 8. Calm wind.

    Low: 8 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 30. South southwest wind 3 to 6 mph.

    High: 30 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 18. South southwest wind 3 to 5 mph.

    Low: 18 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 32. Southwest wind 3 to 6 mph.

    High: 32 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow after 1pm. Mostly cloudy, with a high near 32. Northeast wind around 6 mph.

    High: 32 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

This Afternoon
Cloudy, with a high near 30. Southwest wind around 11 mph, with gusts as high as 20 mph.
Tonight
Snow likely, mainly before 1am. Cloudy, with a low around 12. West southwest wind 6 to 10 mph becoming north northwest after midnight. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 22. North northwest wind 5 to 8 mph.
Thursday Night
Partly cloudy, with a low around 8. Calm wind.
Friday
Mostly sunny, with a high near 30. South southwest wind 3 to 6 mph.
Friday Night
Mostly cloudy, with a low around 18. South southwest wind 3 to 5 mph.
Saturday
Partly sunny, with a high near 32. Southwest wind 3 to 6 mph.
Saturday Night
Mostly cloudy, with a low around 20. Calm wind.
Sunday
A 20 percent chance of snow after 1pm. Mostly cloudy, with a high near 32. Northeast wind around 6 mph.
Sunday Night
A 30 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around 18. Northeast wind around 6 mph.
Monday
Partly sunny, with a high near 29.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 20.
Tuesday
A 30 percent chance of snow. Mostly cloudy, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Greencastle IN
 39.65°N 86.86°W (Elev. 850 ft)
Last Update:
2:45 pm EST Dec 3, 2025
Forecast Valid:
2pm EST Dec 3, 2025-6pm EST Dec 9, 2025
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation